JP5797484B2 - Medical training system - Google Patents

Description

  The present invention relates to a medical training system, and more particularly to a technique for performing medical training using a plurality of medical training devices.

  Conventionally, in dental practice and the like, a jaw model corresponding to the purpose of practice is attached as a part of a practitioner's medical table, and the practice is conducted based on the guidance of the instructor. In dental practice, it has been proposed to practice dental practice using a humanoid pseudo-patient (for example, Patent Document 1).

  Specifically, in Patent Document 1, detection signals related to a medical table and a medical instrument are captured, and the contents of the medical practice are grasped from these detection signals. Further, during the practice, the simulated patient body moves or its facial expression changes according to the driving instruction of the operator. By using such a simulated patient body, more effective medical training can be performed by making the practitioner perceive various states of the simulated patient body.

International Publication No. 2008/023464 Pamphlet

  However, in the said patent document 1, only the medical training using one pseudo patient body can be performed. That is, a plurality of people cannot perform medical training at the same time, or one trainer cannot perform a plurality of medical training at the same time.

  This invention is made | formed in view of the said subject, and it aims at providing the technique for implementing medical training using a several medical training apparatus simultaneously.

In order to solve the above-described problem, the first aspect includes a plurality of medical training devices including a simulated patient body used for medical training, a central control unit that controls the operation of the simulated patient body, and the simulated patient body. A pseudo-patient body driving unit that changes facial expression of the patient, a photographing unit that photographs a practice situation performed by a practitioner in the plurality of medical training devices, and a storage unit that stores a photographed image photographed by the photographing unit A display unit that displays the captured image captured by the imaging unit to a supervisor, and a plurality of medical training scenarios in which information indicating the operation content of the simulated patient body in the medical training is described. A scenario selection unit configured to allow the supervisor to select a specific medical training scenario, and the photographing unit photographs the training situation of the trainer in each of the medical training devices. First shot When, and a second imaging unit for photographing so as to include more than two of the medical training apparatus, the central control unit executes the selected medical training scenario by the scenario selector, the scenario selection unit , wherein the plurality of mutually different medical training scenario at least two medical training apparatus of the medical training apparatus has been selected configured to enable the medical training scenarios to be run simultaneously.

The second aspect is the medical training system according to the first aspect, wherein the display unit can switch between a photographed image photographed by the first photographing section and a photographed image photographed by the second photographing section. To display.

The third aspect is the medical training system according to the first or second state like, provided in each of the plurality of the medical training apparatus, a microphone for acquiring speech training person emitted, the microphone Is further provided with a voice recognition unit for recognizing a voice uttered by the apprentice and a speaker for outputting the voice.

Further, in the fourth aspect, in the medical training system according to any one of the first to third aspects, the practitioner's actions are predetermined with respect to the medical training performed using the simulated patient body. An evaluation unit that evaluates based on the evaluation criteria, and displays an evaluation result by the evaluation unit on the display unit.

Further, the fifth aspect is the medical training system according to any one of the first to fourth aspects, in which the pseudo patient body is in the middle of the execution of the specific medical training scenario. driving instruction unit for inputting a driving instruction to execute an operation that is not defined in a particular medical training scenario, that further include a.

According to a sixth aspect, in the medical training system according to any one of the first to fifth aspects, the medical training device further includes a medical table on which the simulated patient body is placed. Including.
In addition, a seventh aspect is the medical training system according to any one of the first to sixth aspects, wherein the first imaging unit is the simulated patient body in each medical training device. Photograph the training situation including the mouth image and upper body image of the child.
Further, an eighth aspect is the medical training system according to any one of the first to seventh aspects, wherein the first photographed image photographed by the first photographing unit and the second photographing unit. An image selection unit for selecting an image to be displayed on the display unit from among the second captured images to be captured, wherein the display unit selects the image among the first captured image and the second captured image. The one selected by the part is selectively displayed.

According to the medical training system according to the first to eighth aspects, the medical training along the medical training scenario can be performed using a plurality of simulated patient bodies. Therefore, a plurality of medical trainings can be performed simultaneously. In addition, by changing the facial expression of the simulated patient body, a practitioner can perform medical training with a sense of reality.

In addition, be projected on the display unit a real learning situation, it is possible to check the practice situation. Further, by saving the captured image of the training situation in the storage unit, it can be reproduced later. Therefore, confirmation or review of medical practice can be performed as appropriate.

In addition , when medical training is performed using a plurality of medical training devices, a plurality of medical training devices can be individually photographed by the first photographing unit, and a plurality of medical training devices can be performed by the second photographing unit. Can be taken comprehensively. Therefore, it is possible to monitor how one trainee moves between medical training devices, how a trainee peeks at other training situations, or communicates with other trainees. it can. Therefore, the training situation can be grasped more accurately.

According to the medical training system according to the second aspect, the display area of the display unit can be used effectively.

According to the medical training system according to the third aspect, during the medical training, it is possible to perform training for communicating with the patient by speaking.

According to the medical training system according to the fourth aspect, the training content can be objectively evaluated.

According to the medical training system according to the fifth aspect, the trainee can be trained in an unexpected situation that occurs during the training. Thereby, it is possible to train medical personnel so that they can respond calmly even when unexpected matters occur.

According to the medical training system according to the sixth aspect, the trainee can perform medical training in a state close to actual medical care by placing the pseudo patient body on the medical table.

It is a schematic top view of the medical training system which concerns on embodiment. It is an external view which shows the whole medical training apparatus. It is a functional block diagram of a medical training system. It is the front view of the head model of the pseudo patient body which fractured | ruptured the principal part and showed the internal structure. It is a figure which shows an example of the screen displayed on a display part. It is a figure which shows the bird's-eye view image displayed on a display part. 6 is a flowchart when dental training is performed in the medical training system 100. It is a figure which shows the image displayed in the display part which concerns on a modification.

  Hereinafter, embodiments will be described in detail with reference to the drawings. However, the constituent elements described in this embodiment are merely examples, and are not intended to limit the scope of the present invention only to them.

<1. Embodiment>
FIG. 1 is a schematic top view of a medical training system 100 according to the embodiment. FIG. 2 is an external view showing the entire medical training apparatus 10. FIG. 3 is a functional block diagram of the medical training system 100.

  As shown in FIG. 1, the medical training system 100 includes a plurality of medical training devices 10, a central control unit 90, and a display unit 92. The medical training system 100 is configured such that a supervisor (instructor, instructor, etc.) supervises how one or a plurality of trainees perform dental training. Although FIG. 1 illustrates an example in which eight medical training apparatuses 10 are provided, it is sufficient that at least two medical training apparatuses 10 are provided.

  Each medical training device 10 is provided with a medical table 3. As will be described later, a person who becomes a simulated patient for medical training is seated on the medical table 3 or a simulated patient body 2 imitating a person is placed thereon. Above the medical table 3, a first imaging unit 101 that captures the medical situation in each of the medical training devices 10 is provided. In the present embodiment, the first imaging unit 101 includes an oral imaging unit 101a that images the oral cavity of the patient or simulated patient body 2 on the clinical table 3, the upper body of the patient or simulated patient body 2, and the upper body of the trainee. And an upper body photographing unit 101b that photographs so as to include the The oral imaging unit 101a and the upper body imaging unit 101b are each configured with a CCD camera or the like. A photographed image (hereinafter also referred to as an oral image) photographed by the mouth photographing unit 101a and a photographed image (hereinafter also referred to as an upper body image) photographed by the upper body photographing unit 101b are used as a first photographed image. It is transmitted to the control unit 90.

  As shown in FIG. 1, the oral imaging unit 101 a and the upper body imaging unit 101 b are arranged on the midline of the simulated patient body 2 placed on the medical table 3. For this reason, in the picked-up image image | photographed by the oral cavity imaging | photography part 101a or the upper body imaging | photography part 101b, the midline of the pseudo patient body 2 will be arrange | positioned in the center part. Therefore, since the pseudo patient body 2 can be imaged uniformly left and right by the oral cavity imaging unit 101a or the upper body imaging unit 101b, the treatment content of the oral cavity by the trainee or the posture and simulation of the trainee during the treatment The positional relationship with respect to the patient body 2 can be accurately evaluated. However, the arrangement positions of the oral imaging unit 101a and the upper body imaging unit 101b are not limited to those described above, and may be changed as appropriate.

  The medical training system 100 includes a second photographing unit 102 that photographs a bird's-eye view of the plurality of medical training devices 10 viewed from above. The second imaging unit 102 is configured by, for example, a single CCD camera, and is imaged so as to include a plurality of medical training devices 10 (here, all the medical training devices 10). The second imaging unit 102 comprehensively captures the training situation in the plurality of medical training devices 10.

  By applying a fisheye lens to the CCD camera of the second imaging unit 102, the height position where the second imaging unit 102 is installed can be made relatively low. Therefore, even when the ceiling of the room where the medical training system 100 is installed is low, the second photographing unit 102 can perform photographing well.

  The second imaging unit 102 is composed of a plurality of CCD cameras, and all medical training devices 10 are divided into several blocks, and two or more medical training devices 10 included in each block are connected to each CCD. You may make it image | photograph with a camera.

  In the present embodiment, the second photographing unit 102 is photographed from above, but a mirror or the like is disposed above the medical training device 10 and a mirror image reflected in the mirror is disposed at an arbitrary position. You may make it image | photograph with a CCD camera. Further, the second photographing unit 102 may be arranged at a position on the side of the medical training device 10 so that the training situation viewed from the side may be photographed. That is, as long as it can image | photograph so that the some medical training apparatus 10 may be included, the 2nd imaging | photography part 102 may be provided how.

  The central control unit 90 has a configuration as a general computer such as a CPU and a RAM, and centrally controls a plurality of medical training apparatuses 10. Specifically, the central control unit 90 processes various information transmitted from the medical training device 10 and outputs a control signal to each medical training device 10. Details of this will be described later. Further, the central control unit 90 processes the data of the captured image acquired by the first imaging unit 101 or the second imaging unit 102 of the medical training apparatus 10 and causes the display unit 92 to display the data as appropriate.

  The display unit 92 includes various display devices such as a liquid crystal monitor. The display unit 92 is configured by a touch panel, and recognizes a screen touch operation by a supervisor via a touch pen or a finger with a predetermined sensor. The input signal recognized by the display unit 92 is transmitted to the central control unit 90 and processed. An input device such as a mouse, a keyboard, or various buttons may be provided so that various inputs can be made to the central control unit 90 via the input device. In this case, the input function can be removed from the display unit 92.

  Next, the medical training apparatus 10 will be described. A medical training apparatus 10 shown in FIG. 2 includes a tray table 1 including medical instruments 11a to 11e and a medical table 3 on which a pseudo patient body 2 is placed for treatment. In the present embodiment, a case where dental practice is performed with the pseudo patient body 2 placed on the medical table 3 will be mainly described. However, a dental practice may be performed while a patient is seated on the examination table 3. Further, even if the pseudo patient body 2 or the patient does not exist on the examination table 3, for example, it is possible to perform dental practice such as preparation before starting the diagnosis or cleaning after the examination.

  The tray table 1 is provided with an instrument holder 1b on the front side of a table 1a that is rotatably attached to an examination table 3 via an arm (not shown). The instrument holder 1b is detachably attached with medical instruments 11a to 11e including cutting tools such as an air turbine handpiece and a micromotor handpiece, a scaler, a three-way syringe, and a vacuum syringe. Further, the tray table 1 is provided with a display unit 5 above the table 1a to call up and display a patient's chart, and to monitor information related to practice such as operation contents of medical instruments being practiced. It can be done. In addition to the medical instruments 11a to 11e shown in FIG. 1, the medical instruments may include an oral camera, a photopolymerization irradiator, and the like. The medical training apparatus 10 is provided with a foot controller 12a for controlling these medical instruments. Further, a medical instrument circuit 110 (see FIG. 3) for detecting the operation of these medical instruments is provided.

  Each of the medical instruments 11a to 11e may be driven by detecting that it has been picked up from the instrument holder 1b, or may be driven by detecting an operation of the foot controller 12a. Moreover, you may make it drive by detecting operation of the operation part provided in medical instrument itself. As the instrument holder 1b, in addition to those provided on the tray table 1 as shown in FIG. 1, those that can be attached to other medical instruments 11a to 11e such as those provided on the medical table 3 are also targeted. In addition, the medical instrument circuit 110 has a voltage value, a current value, or an air pressure, an air flow rate, a frequency, a vibration frequency, or a medical instrument 11a corresponding to the rotation speed or the rotation speed of the medical instruments 11a to 11e. -11e detects the suppression pressure when contacting the simulated patient body 2 and the operation signal of the foot controller 12a connected to the examination table 3. The medical instruments 11a to 11e are connected to a water supply source, an air supply source, and an air suction unit. However, these are well-known, and detailed description thereof is omitted.

  The simulated patient body 2 is composed of a head model 2a, a torso model 2b, left and right arm models 2c, and left and right leg models 2d, in which the posture and expression of the simulated patient body 2 are changed. Or a simulated patient body drive circuit (not shown) for detecting the medical condition of the simulated patient body 2 is provided. In order to make the simulated patient body 2 look very similar to a human body, a wig serving as a head hair is put on, or hair transplantation is performed, or a wig and hair transplantation are combined to cover artificial skin. Such a simulated patient body 2 is not a conventional type in which a skeleton is formed of mechanical parts, but is configured as a so-called android-type robot that is covered with artificial skin or artificial hair and is very similar to a human body. Yes.

  The configuration and driving of the simulated patient body 2 are described in detail in the pamphlet of Japanese Patent Publication No. 2008/023464 related to the applicant of the present application, and can be appropriately adopted in the present application. Specifically, the pseudo patient body 2 and the treatment table 3 are detachably coupled to each other by a coupling member and the like that are fitted to each other. At the time of coupling by this coupling means, it is connected to a connector part that constitutes an electrical or fluid (liquid such as water, oil or gas such as air) drive system provided on the medical table 3. By configuring the connector portion with, for example, a quick joint, it is possible to easily interconnect with one touch. In this manner, the simulated patient body 2 is supplied with the working medium (energy) from the medical table 3 and drives the driving mechanism that changes the posture and facial expression. The simulated patient body 2 may be integrated with or interlocked with the medical table 3, but may be configured to operate independently from the medical table 3. As described above, by configuring the pseudo patient body 2 and the treatment table 3 to be freely detachable, replacement and maintenance of the pseudo patient body 2 can be facilitated.

  The head model 2a incorporates a simulated patient body drive unit 2A that changes the facial expression. The simulated patient body drive unit 2A includes a drive mechanism that drives each part (eyeball, eyelid, eyebrow, cheek, mouth, lips, and neck) of the face of the head model 2a. The simulated patient body drive unit 2A reproduces a facial expression similar to that of a human by performing eyelid opening / closing driving, eyeball up / down / left / right driving, mouth opening / closing driving, eyebrow up / down driving, neck front / back / left / right driving, and the like. Note that only a part of each part of the face described above may be driven. This configuration will be described with reference to FIG.

  FIG. 4 is a front view of the head model 2a of the simulated patient body 2 with the main structure broken to show the internal structure. The head model 2a covers a skull member 24 formed of a hard resin with a skin member 24a formed of soft silicone rubber similar to the skin, and the surface of the skin member 24a is appropriately colored. . A frame 25 made of a sturdy member is incorporated in the skull member 24.

  The frame 25 includes a maxilla member 25a and a mandible member 25b. The frame 25 rotates the mandible member 25b about the temporomandibular joint 25d by driving the mouth drive unit 25c formed of a cylinder or the like. Thereby, the mandible member 25b can be opened and closed up and down with respect to the maxilla member 25a. Further, the frame 25 is provided with an eye driving unit 21a having a pseudo eyeball 26, an eyelid driving unit 21b, and an eyebrow driving unit 21c. All of these constitute a simulated patient body drive unit 2A.

  A rod-like member extending in the rear direction is provided on the back side portion of the pseudo eyeball 26. The eye drive unit 21a tilts the rod-shaped member within a range of 15 degrees vertically and 30 degrees horizontally, for example, with the position of the pseudo eyeball 26 itself fixed. Thereby, the eye movement of the patient is reproduced. As for the configuration of the eye drive unit 21a, specifically, the drive mechanism disclosed in FIGS. 9 to 13 of International Publication No. 2008/023464 can be appropriately employed.

  Moreover, the eyeball photographing unit 103 is built in the pseudo eyeball 26 according to the present embodiment. The eyeball photographing unit 103 is configured to photograph the surrounding environment viewed from the position of the pupil drawn on the pseudo-eyeball 26, and performs photographing at an angle viewed from the patient. The eyeball photographing unit 103 can perform wireless communication or wired communication with the central control unit 90, and transmits data regarding the photographed captured image to the central control unit 90 (see FIG. 3). A captured image (hereinafter also referred to as a patient angle image) captured by the eyeball capturing unit 103 is appropriately displayed on the display unit 92 based on the control of the central control unit 90. By photographing the training situation with the eyeball photographing unit 103, it is possible to grasp how the trainee and the training scenery are viewed from the patient side. By using this image for learning, the practitioner can be more patient-oriented and can practice more effective medical training.

  The scissors driving portion 21b is composed of an air cylinder fixed to the frame. The eyelid drive unit 21b rotates the rod 21bb connected to the eyelid 24b around a predetermined axis, thereby moving the eyelid 24b up and down in front of the pseudo eyeball 26 to open and close it.

  The eyebrow driving unit 21c is composed of an air cylinder fixed to the frame. The eyebrow driving unit 21c moves the eyebrow 24c up and down by moving the rod 21cc connected to the eyebrow 24c corresponding to the eyebrows of the skin member 24a.

  An upper jaw model 23a and a lower jaw model 23c are respectively attached to the oral cavity of the head model 2a. For example, the upper jaw model 23a and the lower jaw model 23c can be detachably attached to a magnet provided on the upper jaw member and the lower jaw member 25b on the head model 2a side by magnetic force by providing an iron piece respectively. The upper jaw model 23a and the lower jaw model 23c are planted so that the teeth 23d can be exchanged one by one. As a result, it is possible to replace a tooth that has been consumed during a cutting practice, or to replace it with a special tooth with a decayed tooth or a tartar. Also, the jaw model can be replaced with a small model for children or a model of an edentulous jaw in which the teeth 23d are not planted. A tongue member 23f is detachably attached at a position between the upper jaw model 23a and the lower jaw model 23c. The tongue member can be exchanged for various shapes (large, small, thick, thin, long, short, wide, narrow, tongue coating, tongue cancer, etc.).

  The upper jaw model 23a, the lower jaw model 23c, or the tooth 23d is provided with a treatment detection sensor for detecting treatment and treatment during training. More specifically, an impact sensor that detects an impact when the medical instruments 11a to 11e contact the tooth 23d, a pressure sensor that detects a pressure applied to the teeth and upper and lower jaws during cutting treatment, a vibration sensor that detects vibration, There are provided a temperature sensor for detecting a temperature rise (for example, at the time of impression taking, laser cutting, etc.), and a sensor for detecting a conduction or resistance value change for detecting the degree of tooth cutting. By sending a diagnosis status detection signal to the central control unit 90 by these sensors, the diagnosis status of the simulated patient body 2 at the time of training can be objectively grasped and used as diagnosis data.

  It is also possible to change the facial expression of the simulated patient body 2 according to the detection signal of the sensor. For example, when the medical instruments 11a to 11e come into contact with the back part or the throat member of the tongue member 23f with a built-in contact sensor, the simulated patient body 2 drives the simulated patient body drive unit 2A to be described later. As in the case of an actual patient, the expression of vomiting can be expressed. In addition, for example, a sensor for detecting opening and closing is built in the temporomandibular joint of the simulated patient body 2 so that when the opening exceeds a certain time, the mouth is automatically closed gradually, Opening fatigue may be reproduced.

  Further, the face model 2a may be configured to change the facial expression by enabling driving of a place other than the drive part described above. Further, by providing a driving mechanism for the trunk model 2b, the arm model 2c, and the leg model 2d, the simulated patient body 2 may express various emotions such as pain, fear, and discomfort.

  Returning to FIG. 2, the medical table 3 includes a seat plate portion 3 a placed on the base 30 so as to be movable up and down, a tiltable back plate portion 3 b connected to the rear of the seat plate portion 3 a, and its back. And a tiltable headrest 3c connected to the upper end of the plate portion 3b. In order to place the pseudo patient body 2 (or patient) at the optimal position according to the medical situation, the clinical table 3 has a seat plate driving unit 301 (see FIG. 3) for raising and lowering the seat plate unit 3a, and a back plate. A back plate driving unit 302 (see FIG. 3) for tilting the part 3b and a headrest driving unit for tilting the headrest are provided. These drive units are controlled by the foot controller 12a. As the seat plate driving unit 301 and the back plate driving unit 302, a conventional hydraulic cylinder, an electric motor, or the like can be used, and an electric motor or the like can be used as the headrest driving unit. By placing the pseudo patient body on such a clinical table 3, the practitioner can perform a medical training close to the actual medical care.

  In addition, the treatment stand 3 is provided with a treatment stand pole 6 and is provided with arms 61 and 62 that branch off in the middle of the stand pole and project in a rotatable manner. The arm 61 is provided with a surgical light 63, the arm 62 is provided with an oral imaging unit 101 a that images the oral cavity of the simulated patient body 2, and an upper body imaging unit that images the upper body of the simulated patient body 2 and the upper body of the trainee. 101b is attached. Note that the oral imaging unit 101a may simultaneously image the handling and movement of the medical instruments 11a to 11e of the trainee, the posture, movement, facial expression of the simulated patient body 2, and the like. In addition, the arm 62 is provided with a speaker 64 for outputting a sound uttered toward the trainee during the training, and a microphone 65 for acquiring a sound uttered by the trainee during the training. Note that the microphone 65 is used in pursuit of reproducibility close to the actual medical situation, in the vicinity of the mouth or ear or shoulder of the simulated patient body 2, the clinical table 3, or a headset (not shown) worn by the practitioner. May be provided. Moreover, the speaker 64 outputs the sound which the pseudo patient body 2 utters as a patient. For this reason, the speaker 64 may be provided near the mouth of the simulated patient body 2 or the like.

  Further, in the vicinity of the medical table 3, there is provided a spiton 3d including a water faucet for supplying water when rinsing the oral cavity and a saliva bowl.

  A system stop operation switch 7 is provided on the shoulder of the back plate portion 3b. This system stop operation switch 7 is an emergency stop switch that stops the entire system (such as the simulated patient body 2, the clinical table 3, and the medical instruments 11a to 11e) when at least one of the simulated patient body 2 or the medical table 3 malfunctions. is there. The installation position of the system stop operation switch 7 is preferably the shoulder portion of the back plate portion 3b because it is easy for the practitioner to operate, but considering the accessibility by the practitioner such as the vicinity of the tray table 1 and the headrest 3c. Are selected and set as appropriate. Moreover, although the whole system is desirable as a stop target, safety can be maintained if at least the operations of the simulated patient body 2 and the treatment table 3 are stopped.

  The medical table 3 is provided with a proximity sensor 310 (see FIG. 3) that detects that a trainee has approached. The proximity sensor 310 can be configured by, for example, an infrared sensor. Note that the proximity sensor 310 may be provided on a chair or the like on which the trainee is seated. For example, when the proximity sensor 310 detects that a practitioner has approached a specific medical training apparatus 10, the first imaging unit 101 or the eyeball imaging unit 103 included in the medical training apparatus 10 starts imaging. It may be. Further, the captured image may be displayed on the display unit 92 by the central control unit 90 with priority.

  As shown in FIG. 3, the central control unit 90 includes an image recognition unit 901, a facial expression recognition unit 902, a voice recognition unit 903, a drive control unit 904, an image selection unit 905, and an evaluation unit 906. These functional blocks are realized by the CPU included in the central control unit 90 operating according to a program (not shown). Note that some or all of these functional blocks may be configured by dedicated circuits.

  The image recognition unit 901 includes an apprentice recognition unit 901a for identifying an apprentice and a patient body recognition unit 901b for identifying the simulated patient body 2. The apprentice recognizing unit 901a compares the face images of the apprentice photographed by the first photographing unit 101 (specifically, the upper body photographing unit 101b) with the face images of a plurality of trainees registered in advance. Thus, the trainee photographed by the first photographing unit 101 is specified. In addition, the patient body recognition unit 901b includes a face image of the simulated patient body 2 captured by the first imaging unit 101 (oral imaging unit 101a or upper body imaging unit 101b) and a plurality of pre-registered facial images of the simulated patient body 2. The pseudo patient body 2 imaged by the first imaging unit 101 is specified by collating with the image.

  The face image of the trainee and the face image of the simulated patient body 2 are stored in the storage unit 94 that is communicably connected to the central control unit 90. These face images are desirably taken by the first photographing unit 101, but face images taken by other photographing means may be registered. The face images of a plurality of trainees are stored in the storage unit 94 as trainee registration data 941 in association with personal information such as the trainee's name for each image. Further, the face image of the simulated patient body 2 is associated with identification information unique to each simulated patient body 2 (for example, identification ID, gender setting, age setting, executable training content, etc.) as patient body registration data 942. It is stored in the storage unit 94. When a person is seated on the examination table 3 instead of the pseudo patient body 2, the patient body recognition unit 901b may identify the person who is seated.

  The facial expression recognition unit 902 identifies the facial expression of the simulated patient body 2 or the patient by image recognition from the simulated patient body 2 or the patient's face image captured by the first imaging unit 101 (oral imaging unit 101a or upper body imaging unit 101b). To do. More specifically, a facial image obtained by capturing various facial expressions of the simulated patient body 2 or the patient is stored in advance in the storage unit 94 as facial expression registration data 943. The facial expression recognition unit 902 identifies the facial expression of the simulated patient body 2 or the patient by collating the facial expression registration data 943 with the simulated patient body 2 or the patient's face image captured by the first imaging unit 101. For example, the practitioner took inappropriate measures by notifying the supervisor via the display unit 92 that a negative facial expression such as pain, fear, or discomfort was detected by the facial expression recognition unit 902 Etc. can be easily grasped. Also, when a negative facial expression is detected, immediately stop the treatment, or ask the patient (pseudo-patient body 2, simulated patient), such as "Is it painful" or "Is it all right"? Whether or not appropriate measures have been taken can be used as evaluation targets for practical training. Details of the evaluation of the practical training will be described later.

  The voice recognition unit 903 extracts the phrase being spoken from the voice data of the trainee acquired by the microphone 65. Specifically, when the trainee utters the words “Is it all right” as a voice call, the speech recognition unit 903 converts the speech “Is it all right” into data “Is it all right”? . In the present embodiment, the sound uttered by the patient is output from the speaker 64. As described above, according to the medical training system 100, the voice recognition unit 903, the microphone 65, and the speaker 64 are provided, so that it is possible to perform training for communicating with the patient by utterance.

  The drive control unit 904 controls the driving of the simulated patient body drive unit 2A. Based on an input operation to the central control unit 90, the drive control unit 904 transmits a control signal to the simulated patient body drive unit 2A (the eye drive unit 21a, the eyelid drive unit 21b, the mouth drive unit 25c, etc.), thereby performing a simulation. The eyeball 26, the eyelid 24b, and the mouth (here, the mandible member 25b) are driven. This input operation may be performed on the display unit 92 configuring the touch panel as described above, or may be performed on a mouse, a keyboard, or the like separately connected to the central control unit 90.

  The image selection unit 905 causes the display unit 92 to display a selection screen for selecting an image to be displayed on the display unit 92. More specifically, the image selection unit 905 selects an image to be displayed on the display unit 92 among a plurality of captured images captured by the first imaging unit 101 provided in each of the plurality of medical training apparatuses 10. A selection screen for selection is displayed on the display unit 92. Here, the images photographed by the first photographing unit 101 include an oral image of the pseudo patient body 2 (or patient) and an upper body image obtained by photographing the upper body of the pseudo patient body 2 (or patient) and the upper body of the trainee. included. The mouth image and the upper body image may be handled as one set, or each may be handled individually. When treated as one set, the oral cavity imaged by the first imaging unit 101 of the medical training device 10 by selecting one medical training device 10 from among the plurality of medical training devices 10 The image and the upper body image are displayed on the display unit 92. Further, when handled individually, an image to be displayed on the display unit 92 is further selected from the oral cavity image and the upper body image. Note that the patient angle image captured by the eyeball imaging unit 103 may be selected.

  In addition, the image selection unit 905 is a selection screen for selecting an image to be displayed on the display unit 92 from the captured image captured by the first imaging unit 101 and the captured image captured by the second imaging unit 102. Is displayed on the display unit 92.

  The evaluation unit 906 evaluates dental practice performed in the medical training apparatus 10 based on a predetermined evaluation standard. The evaluation criteria are stored in the storage unit 94 as evaluation criteria data 946, and details thereof will be described later.

  Scenario data 944 is stored in the storage unit 94. The scenario data 944 is a summary of a plurality of medical training scenarios executed in the medical training device 10. The medical training scenario is information in which actions and utterances basically performed by a practitioner or a practitioner and a patient (here, the simulated patient body 2) are arranged in time series in the medical training. More specifically, medical practice scenarios include cutting, tooth extraction, root canal treatment, calculus (scaling), impression taking, formation, oral examination, anesthesia, rubber dam moisture prevention, etc. Actions or utterances to be performed by the practitioner or patient are registered. The dental training using the medical training scenario is disclosed in detail in Japanese Patent Application Laid-Open No. 2010-55068 related to the applicant of the present application, and can also be applied to the medical training system 100 according to the present embodiment.

  In the present embodiment, a dental practice is performed in each medical practice device 10 along a medical practice scenario that is executed based on the control of the central control unit 90. History information (practice history information) of a practice action performed during the dental practice is stored in the storage unit 94 as practice history data 945. Specifically, a photographed image photographed by the first photographing unit 101, the second photographing unit 102, or the eyeball photographing unit 103, information on the practitioner identified by the image recognition unit 901 and the pseudo patient body 2 (or patient), and practical training The facial expression of the simulated patient body 2 (or patient) in the middle, the voice uttered by the trainee during the practice, the operation of the simulated patient body 2 during the practice, the driving contents of the medical instruments, the upper jaw model 23a or the lower jaw model 23c The medical condition detection signal detected by the treatment detection sensor is the training history information related to the training content. However, the training history information may be a part of these, or may include other information. In addition, information related to the practitioner may be stored in association with the training history related to these training contents. Furthermore, information on a supervisor (such as an instructor) may be associated and stored.

  The evaluation standard data 946 is a summary of evaluation standards defined for evaluating an action performed by a practitioner in dental practice. Specifically, whether an action specified in a specific medical practice scenario was performed during the practice, whether the action was properly performed, or within a predetermined time after an action was performed Evaluation criteria are established for each item, such as whether or not the following prescribed acts have been performed.

  More specifically, when the medical training scenario is an impression acquisition and the evaluation target item is an impression acquisition technique, the evaluation criteria are the presence or absence of the response of the overflow detection sensor to the soft palate provided in the simulated patient body 2 Is done. For example, when a small amount of overflow detection sensor reacts, a deduction point 1 is given. When a large amount of overflow detection sensor reacts, a deduction point 3 is given. When there is no response from the overflow detection sensor, 1 point is given.

  Further, in the case where a voice call is an evaluation target item, a deduction point of 3 is given when the required call is not made, and a deduction point of 1 is given when the volume of the voice call is insufficient. If it is sufficient, 1 is added.

  By setting the evaluation criteria as described above in advance, the central control unit 90 can objectively evaluate the training contents. Such an evaluation result may be stored in association with each training history. Note that the evaluation criteria are not limited to the above points and points, but may be according to the achievement level such as excellent, good, acceptable, or impossible, A, B, C, ○ , X. Any method that can be evaluated at least can be used.

  The evaluation result evaluated by the supervisor as an evaluator may be stored as a training history. For example, as shown in FIG. 3, an evaluation input unit 93 for an evaluator to input an evaluation result may be provided for the central control unit 90. Of course, this evaluation input may be performed on the screen of the display unit 92 which is a touch panel. Further, when an input device such as a mouse or a keyboard connected to the central control unit 90 is provided, the input device may be used as the evaluation input unit 93.

As described above, the evaluation result evaluated by the evaluation unit 906 based on the evaluation reference data 946 or the evaluation result input by the evaluator may be displayed on the display unit 92. Although the display mode is arbitrary, for example, by displaying the evaluation result for each evaluation target item and the comprehensive evaluation result obtained by evaluating them together on the display unit 92, not only the comprehensive ability of the trainee but also the weak point Or, it is possible to easily grasp the superior points. Therefore, such an evaluation result is useful information when a supervisor or the like guides a practitioner or a practitioner reviews.

  FIG. 5 is a diagram illustrating an example of a screen displayed on the display unit 92. FIG. 6 is a diagram illustrating an overhead image displayed on the display unit 92. In the example shown in FIG. 5, display areas h <b> 1 to h <b> 6 are defined in the display unit 92. Specifically, a medical practice scenario is displayed in the display area h1. In the display areas h2 and h3, images captured by the first imaging unit 101 or the second imaging unit 102 are displayed. In the display area h4, an image selection button group B1 for selecting images to be displayed in the display areas h2 and h3 is displayed. An operation button group B2 for operating the simulated patient body 2 is displayed in the display area h5. In the display area h6, a captured image (here, an upper body image) captured by the first imaging unit 101 (more specifically, the upper body imaging unit 101b) of the plurality of medical training apparatuses 10 is displayed. Moreover, you may display the name of a training person and the name of the medical training scenario under training in the display area h6.

  The “scenario selection” switch SW1 in the display area h4 shown in FIG. 5 is a switch for displaying a scenario selection screen (not shown). For example, a registration switch displayed on a scenario selection screen (not shown) by operating the training table selection buttons ("training table 1" to "training table 8" buttons) displayed on the display area h4 and the "scenario selection" switch SW1. , It is possible to select and set a medical training scenario to be executed for each medical training device 10. Further, by operating the “evaluation input” switch SW2, the evaluator can input predetermined evaluations such as A, B, and C in accordance with the progress of the medical training scenario.

  It should be noted that the processing of the operation content by the supervisor and the image display control on the display unit 92 described below are performed by the central control unit 90 unless otherwise specified.

  The image selection button group B1 displayed in the display area h4 is a screen displayed based on the control of the image selection unit 905 described above. In the image selection button group B1, the “practice table 1” to “practice table 8” buttons correspond to the eight medical training apparatuses 10, respectively. For example, when the “practice table 1” button is touch-operated, the oral image and the upper body image captured by the first imaging unit 101 of the medical training device 10 corresponding to the training table 1 are simultaneously displayed in the display areas h2 and h3. Is displayed. Thereby, the training situation can be confirmed simultaneously from a plurality of angles. When the “patient angle” button is touch-operated in this state, for example, an image displayed in the display area h2 (or display area h3) is captured by the eyeball imaging unit 103 provided in the corresponding pseudo-patient body 2. Switch to the captured image.

  Instead of displaying both the mouth image and the upper body image at the same time in the display area h2 and the display area h3, these images may be switched and displayed in either the display area h2 or h3. Thereby, the limited display area of the display unit 92 can be used effectively.

  When the “overhead” button shown in FIG. 5 is touched, the image displayed in the display area h2 is switched to the overhead image taken by the second photographing unit 102 as shown in FIG. At this time, an overhead image may be displayed in the display area h3. As shown in FIG. 6, in the case of a bird's-eye view image, a plurality of medical training devices 10 are comprehensively displayed in one screen defined within the display area 92. By displaying such an image on the display unit 92, the supervisor can comprehensively grasp the training situation. The bird's-eye view image may be an image for each group by a plurality of trainees or an image of all trainees.

Note that when displaying an overhead image, the images displayed in the display areas h2 and h3 are not switched, but the overhead image may be displayed in another display area such as the display area h6. In this case, it is possible to confirm the training situation in the specific medical training device 10 in the display areas h2 and h3, and at the same time accurately grasp the training status of the other medical training devices 10.

  As described above, according to the medical training system 100 according to the present embodiment, images captured with various fields of view and angles can be switched and displayed by an operation input such as a touch operation. Images can be displayed freely.

  It should be noted that in the display areas h2 and h3 or the display area h6, a predetermined operation input may be performed so that the captured images of the first imaging unit 101, the second imaging unit 102, and the eyeball imaging unit 103 can be enlarged and displayed. . For example, each image is displayed based on an operation input such as touching the screen twice, tracing with a plurality of fingers or a touch pen, or preparing an enlargement button (not shown) and touching the button. You may make it display in an enlarged manner. This makes it possible to easily confirm the detailed part of the training situation. Note that an image may be reduced and displayed based on a predetermined operation input. In this case, the display area of the display unit 92 can be used effectively.

  In the display area h1, a medical practice scenario executed in the medical practice apparatus 10 displayed in the display areas h2 and h3 is displayed. In the upper part of the display area h1, the name of the medical training scenario (“root canal treatment” in the example of FIG. 5) is displayed. By touching the name display portion, a list of other medical training scenarios may be displayed so that another medical training scenario can be selected.

  In the present embodiment, the dental training that can be performed may be limited depending on the type of the simulated patient body 2 provided in the medical training device 10. In such a case, it is desirable that the medical training scenarios that can be selected on the screen of the display unit 92 are limited according to the type of the pseudo patient body 2 placed on each medical training device 10. Therefore, for example, in the patient body data 942, if a medical training scenario that can be executed for each pseudo patient body 2 is registered in advance, the medical that can be executed when the pseudo patient body 2 is identified by the patient body recognition unit 901b. Training scenarios can be automatically identified.

  Thus, in the present embodiment, the display unit 92 configures a scenario selection unit for selecting a specific medical training scenario from a plurality of medical training scenarios. However, the scenario selection unit may be configured by other input devices (mouse, keyboard or various buttons) connected to the central control unit 90.

  As shown in FIG. 5, the name of the trainee, the name of the instructor, the name of the operator, and the like may be displayed on the display unit 92. At this time, regarding the name of the trainee, the trainee's name recognized by the trainee recognition unit 901a may be displayed, or an operator (such as a supervisor) may input the name appropriately. Good. Further, by touching the name display portion of the trainee, a list of trainee names registered in advance may be displayed so that the trainee can be selected. In addition, the name of the instructor and the name of the operator may be selected by the same operation.

  Although illustration is omitted, the display unit 92 displays a scenario start button for starting a medical training scenario. When the scenario start button is touched, a medical training scenario is started. Specifically, the first voice of the simulated patient body 2 is output from the speaker 64, or reception of a voice uttered by the trainee is started.

  While training on the basis of the medical training scenario that is displayed in the display area h1 is being carried out, the supervisor, the words that are displayed in the display area h1 (for example, "Hello." "Thank you. ") Or an action (for example," nod ") or the like, or by executing a program set in advance in a medical training scenario, it is possible to cause the simulated patient body 2 to execute a specific action. In this case, the dental practice in the medical training apparatus 10 is sequentially performed by causing the pseudo patient body 2 to execute the utterance or action predetermined in the medical training scenario.

  In addition, the supervisor, by a touch operation on a specific button of the operation button group B2, which is displayed in the display area h5, utterance that is assigned to each button (for example, "Hello." "Is it hurts." ) Or an action (for example, “grimacing” or “victimizing”) can be executed by the simulated patient body 2. By providing the operation button group B2, for example, an instructor or the like can cause the pseudo-patient body 2 to perform an irregular operation that is not defined in the medical training scenario, thereby improving the ability of the trainee. It is also possible to evaluate whether the practitioner can respond appropriately. In addition, by training practitioners for unexpected situations that occur during training, it is possible to train medical personnel so that they can respond calmly when unexpected things happen.

  As described above, in the present embodiment, the display unit 92 that displays the operation button group B2 and enables the touch operation of the button group constitutes a drive instruction unit that drives the simulated patient body 2 during the practice. Of course, the drive instructing unit may be composed of other input devices (mouse, keyboard or various buttons) connected to the central control unit 90. The central control unit 90 processes the input information given to the drive instruction unit and outputs a control signal corresponding to the input information to the pseudo patient body 2. Based on this control signal, the simulated patient body drive mechanism A operates, so that the simulated patient body 2 performs a predetermined operation.

  FIG. 7 is a flowchart when dental training is performed in the medical training system 100. When dental training is performed in the medical training system 100, first, the medical training device 10 that performs medical training is set (step S1). In step S <b> 1, the supervisor or the like selects one or more medical training devices 10 used for the medical training from among the plurality of medical training devices 10.

  The setting method of the medical training device 10 is realized, for example, by operating the “practice table 1” to “practice table 8” buttons of the screen selection button group B1 displayed in the display area h4 shown in FIG. It is also possible to do. That is, in FIG. 5, the “practice table 1” to “practice table 8” buttons are a group of buttons for selecting the medical training device 10 that displays the captured images in the display areas h2 and h3. However, when any one of these buttons is touch-operated, the medical training device 10 corresponding to the button operated by the central control unit 90 can be set as the medical training device 10 to be used. is there.

  Of course, the setting in step S1 may be performed by displaying a dedicated selection screen on the display unit 92. Alternatively, each medical training apparatus 10 or the like may be provided with an input unit composed of various switches, and the setting of step S1 may be performed by operating the input unit. At this time, when the display unit 5 is a touch panel, the display unit 5 can be used as an input unit. In addition, the setting in step S1 may be performed by using a sensor such as the proximity sensor 310. In this case, the central control unit 90 sets the medical training apparatus 10 that has been detected as having approached the practitioner as the medical training apparatus 10 to be used in the future.

  When the setting of the medical training apparatus 10 in step S1 is completed, the training person is set (step S2). As described above with reference to FIG. 5, this setting may be performed by specifying the trainee by the trainee recognition unit 901 a and setting the trainee as the user of the medical training device 10. Moreover, you may make it set by operating the display part of the practitioner displayed on the upper part of the display area h1. Of course, a dedicated selection screen may be displayed separately so that the trainee can be set. Also, the identification information stored in the ID card (student card, etc.) is read, the identification information and the pre-registered data are collated to identify the practitioner, and the identified practitioner is identified as the user. It is also possible to set as

  When a plurality of medical training devices 10 are set in step S1, a practitioner to be used for each medical training device 10 is set in step S2. At this time, different practitioners may be set for all the medical training devices 10, or the same practitioner may be set for all the medical training devices 10. When the same practitioner is set, a single practitioner can perform a medical practicum using a plurality of medical practicums 10 at the same time.

  Next, a medical training scenario to be executed in the training device is set (step S3). As already described with reference to FIG. 5, this setting is performed by touching the portion of the display unit 92 where the name of the medical training scenario is displayed, thereby displaying a list of medical training scenarios. Then, by selecting one medical training scenario from these, the central control unit 90 sets a medical training scenario to be executed in the medical training device 10 set in step S1.

  When a plurality of medical training devices 10 are set in step S1, a medical training scenario is set for each medical training device 10 in step S3. In this case, different medical training scenarios may be set for all the medical training devices 10, or the same medical training scenario may be set. In addition, overlapping medical training scenarios may be set.

  Each process of step S1-step S3 may be performed by changing order suitably, and may be performed simultaneously.

  When the medical practice scenario is set, recording of the practice situation is started (step S4). Specifically, a captured image captured by the first imaging unit 101 of the medical training device 10 set in step S1 is stored as training history data 955. At this time, the captured image captured by the second imaging unit 102 or the eyeball imaging unit 103 may be recorded in the same manner.

  In order to start the recording in step S4, a recording start button (not shown) may be displayed on the display screen of the display unit 92, for example. When the button is touched, the central processing unit 90 may start recording the captured image. Further, recording may be started in response to a touch operation of a scenario start button for starting the above-described medical practice scenario.

  During the recording, the dental training is performed in the medical training device 10. At this time, the supervisor inputs instructions for operations outside the medical training scenario and the medical training scenario according to the situation (step S5). Specifically, as described with reference to FIG. 5, the operation (including speech from the speaker 64) of the simulated patient body 2 described in the medical training scenario displayed in the display area h <b> 1 is performed by a touch operation. select. As a result, the simulated patient body 2 executes the scenario operation corresponding to the description. Further, by operating the operation button group B2 displayed in the display area h5, the simulated patient body 2 executes an operation outside the scenario that is not defined in the medical training scenario.

  When the medical practice defined in the medical real number scenario is completed, the central control unit 90 stops the recording, and stores the acquired recorded data as the training history data 945 in the storage unit 94 (step S6).

  Further, the central control unit 90 evaluates the dental practice based on the evaluation reference data 946 and stores it in the storage unit 945 (step S7). When the central control unit 90 evaluates the dental practice, it may be evaluated in real time during the dental practice, or may be evaluated by analyzing the practice history data 945 after the dental practice is completed. The evaluation result may be stored in the storage unit 94 as it is, or may be stored in the storage unit 94 as training history data 945 in association with the corresponding training history. Further, the evaluation result may be displayed on the display unit 92 immediately after the practical training power, or may be appropriately called from the storage unit 94 and displayed.

  In step S7, instead of the central control unit 90 evaluating the dental practice, the evaluator may evaluate the dental practice. Of course, both the central control unit 90 and the evaluator may evaluate dental practice. Further, in the medical training system 100, it may be possible to appropriately select whether the central control unit 90 (that is, the evaluation unit 906) or the evaluator performs the evaluation.

  In addition, the central control unit 90 reproduces the training history based on a predetermined operation input (step S8). For example, a playback button (not shown) is displayed on the display unit 92, and when the playback button is touched, the data stored as the training history data 945 (the recorded data, audio data, The medical training system 100 can be configured to reproduce on the display unit 92 training history such as a consultation status detection signal and evaluation). By reproducing the training history in this way, the trainee can reproduce and check his / her own training history, the training history of another training worker, or a training history as a model. In addition, the instructor can perform instruction while reproducing the intern's training history. Further, regarding the dental practice being reproduced, the evaluator may be able to input an evaluation via the evaluation input unit 93.

  Various dental exercises are performed in the medical training system 100 along the flow described above.

<About aspects of dental practice>
The medical training system 100 according to the present embodiment includes:
(1) One practitioner performs medical training using only one medical training device 10, or
(2) One practitioner performs medical training using a plurality of medical training devices 10;
Can be used.

  In the case of (1), a plurality of trainees can perform medical training at the same time. At this time, a plurality of practitioners may perform medical training based on the same medical training scenario, or may perform medical training based on different medical training scenarios. In any case, the supervisor can monitor the whole by the second imaging unit 102, and can individually monitor the training situation in each medical training apparatus 10 by the first imaging unit 101. In particular, since the second photographing unit 102 performs photographing so as to include a plurality of medical training devices 10, it is possible to monitor how the trainees peek at other trainings or communicate with each other.

  In addition, each of the plurality of medical training devices 10 performs different medical training, so that each training person is required to perform a procedure that is basically different from the training contents performed by other training students. Is done. Therefore, cheating can be prevented when testing dental practice. Also, in normal dental practice, since the contents of the practice of other practitioners cannot be referred to, the practitioner can try the original ability.

  Moreover, in the case of (2), one practitioner can perform a plurality of medical practicums with different contents at the same time. For example, in a normal dental clinic, a single dentist (or an assistant such as a hygienist) waits for a procedure (for example, when an impression is taken, anesthesia, etc.) while a patient is seated on multiple clinics. In some cases, another patient is treated by using the (leaving time), or the clinic is prepared or cleaned up. In the medical training system 100, it is possible to perform dental training that reproduces such a situation. In this way, the practitioner can perform medical training using multiple pseudo-patients alone, so that practical training can be performed for efficient and accurate medical treatment for multiple patients at an actual dental clinic. Therefore, it is preferable.

  When the dental training as described above is performed, the movement of the trainee between the medical training devices 10 can be an important evaluation item. In the medical training system 100, the second photographing unit 102 can perform photographing so that a plurality of medical training devices 10 are included. Therefore, the movement of such a practitioner between the medical training apparatuses 10 can be well monitored.

  Further, when one practitioner performs a medical training using a plurality of medical training devices 10, an image of the medical training device 10 sensed by the proximity sensor 310 by the proximity sensor 310 is displayed in the display area h <b> 2 of the display unit 92. You may display automatically on h3 etc. At this time, it is possible to automatically switch to the display image following the practitioner. Therefore, the convenience of the medical training system 100 is improved by eliminating the need for the supervisor to manually switch the screen in accordance with the movement of the trainee.

<2. Modification>
Although the embodiment has been described above, the present invention is not limited to the above, and various modifications are possible.

  In the example shown in FIG. 5, selection of an image to be displayed in the display area h2 or the like is performed by operating each button of the image selection button group B1. However, image selection may be performed by other methods.

  FIG. 8 is a diagram illustrating an image displayed on the display unit 92 according to the modification. In the example shown in FIG. 8, a plurality of tabs corresponding to each of the plurality of medical training devices 10 are displayed above the display area h <b> 2 a that displays a captured image (here, an oral image captured by the oral imaging unit 101 a). T1 to T3 are displayed. On the tabs T1 to T3, the names of the practitioners who use the respective medical training devices 10 and the medical training scenarios being executed are displayed. The supervisor can display the image by touching the tab corresponding to the image to be confirmed. In this way, a plurality of images may be selectively displayed. Note that images other than the oral image (upper body image or patient angle image) may be selected using a tab in the same manner. Further, in addition to the tabs T1 to T3 for switching the trainees displayed in the display area h2a individually, for example, a list tab VA is provided, and when this list tab VA is selected, a list of all supervised training apparatuses being supervised is displayed. Such a configuration can also be adopted. At this time, it is only necessary to display the image of the specific practitioner by selecting the specific practitioner whose details are to be observed from the list. Further, by selecting a plurality of tabs, images of a plurality of selected trainees may be displayed in parallel so that specific trainees can be compared and observed.

  Alternatively, each of the plurality of images may be displayed so as to overlap each other while being partially shifted, and one of the images may be moved to the front by a touch operation and displayed. In this case, by adjusting the shift amount, a part of all the images can be seen, so that it becomes easy to select an image to be confirmed. Of course, the name of the trainee and the scenario name may be displayed on a part of each image.

  Further, the medical training system 100 according to the above embodiment includes a medical table 3 on which the pseudo patient body 2 is placed. The medical table 3 is configured as a chair type provided with a seat plate portion 3a and a back plate portion 3b, but a flat bed or the like can be used instead. Further, it is not hindered to omit the medical table 3 itself. For example, it is also possible to perform medical training with the simulated patient body 2 placed on the floor or the like. In the above embodiment, the working medium is supplied from the medical table 3 in order to drive the simulated patient body 2. When the treatment table 3 is omitted, an alternative working medium supply source may be prepared and connected to the simulated patient body 2. Further, by incorporating a power source in the simulated patient body 2, an external working medium supply source can be omitted.

  Further, the medical training system 100 according to the above embodiment has a configuration suitable for dental training. However, the present invention is also effective for all medical fields such as ophthalmology and otolaryngology, and medical devices in the veterinary field. The medical training system 100 may be configured to perform medical training in other fields.

  Moreover, each structure demonstrated by said each embodiment and each modification can be suitably combined unless it mutually contradicts.

DESCRIPTION OF SYMBOLS 100 Medical training system 10 Medical training apparatus 101 1st imaging | photography part 101a Oral imaging | photography part 101b Upper body imaging | photography part 102 2nd imaging | photography part 103 Eyeball imaging | photography part 2 Simulated patient body 2A Simulated patient body drive part 2a Head model 21a Eye drive part 21b Eyelid drive part 21c Eyebrow drive part 23a Maxilla model 23c Mandibular model 23d Tooth 24a Skin member 24b Eyelid 24c Eyebrow part 25c Mouth drive part 26 Pseudo eyeball 3 Medical table 3a Seat plate part 3b Back plate part 301 Seat plate drive part 302 Back plate Driving unit 310 Proximity sensor 5 Display unit 64 Speaker 65 Microphone 90 Central control unit 901 Image recognition unit 901a Trainee recognition unit 901b Patient body recognition unit 902 Expression recognition unit 903 Voice recognition unit 904 Drive control unit 905 Image selection unit 906 Evaluation unit 92 Display section (scenario selection section, drive instruction section)
94 Storage unit 941 Trainee registration data 942 Patient body registration data 943 Facial expression registration data 944 Scenario data 945 Training history data 946 Evaluation standard data B1 Image selection button group B2 Operation button group T1 to T3, VA tab h1 to h6 Display area

Claims (8)

A plurality of medical training devices including simulated patient bodies used in medical training;
A central control unit for controlling the operation of the simulated patient body;
A simulated patient body drive unit for changing the facial expression of the simulated patient body;
An imaging unit that shoots a training situation performed by a practitioner in the plurality of medical training devices;
A storage unit for storing a photographed image photographed by the photographing unit;
A display unit that displays the captured image captured by the imaging unit to a supervisor;
A scenario selection unit configured to allow the supervisor to select a specific medical training scenario from among a plurality of medical training scenarios in which information indicating the operation content of the simulated patient body in the medical training is described. When,
With
The photographing unit
A first photographing unit that photographs the training situation of the trainee in each medical training device;
A second imaging unit that captures images so as to include two or more medical training devices, and the central control unit executes the medical training scenario selected by the scenario selection unit ,
The scenario selection unit is configured to be able to select the medical training scenario so that different medical training scenarios are simultaneously executed in at least two medical training devices among the plurality of medical training devices. Medical training system. In the medical training system according to claim 1 ,
The said display part is a medical training system which switches and displays the picked-up image image | photographed by said 1st imaging | photography part, and the picked-up image image | photographed by said 2nd imaging | photography part. In the medical training system according to claim 1 or 2 ,
A microphone that is provided in each of the plurality of medical training devices, and that obtains a voice uttered by the trainee;
A voice recognition unit that recognizes a voice uttered by the apprentice based on voice data acquired by the microphone;
A speaker that outputs audio;
Medical training system further equipped with. In the medical training system according to any one of claims 1 to 3 ,
An evaluation unit that evaluates an act of a practitioner based on a predetermined evaluation criterion for a medical practice performed using the pseudo-patient body,
The medical training system which displays the evaluation result by the said evaluation part on the said display part. In the medical training system according to any one of claims 1 to 4 ,
A drive instruction unit for inputting a drive instruction for causing the simulated patient body to perform an operation not defined in the specific medical practice scenario while the specific medical practice scenario is being executed,
A medical training system that is further equipped. In the medical training system according to any one of claims 1 to 5 ,
The medical training device further includes a medical table on which the simulated patient body is placed.   In the medical training system according to any one of claims 1 to 6,
  The first imaging unit is a medical training system that captures a training situation including an oral image and an upper body image of the simulated patient body in each medical training device.   In the medical training system according to any one of claims 1 to 7,
  An image selection unit for selecting an image to be displayed on the display unit from a first captured image captured by the first imaging unit and a second captured image captured by the second imaging unit;
Further comprising
  The said display part is a medical training system which selectively displays the direction selected by the said image selection part among said 1st picked-up image and said 2nd picked-up image.

Images