JPH0318462B2 - - Google Patents

Description

[Detailed Description of the Invention] A. Field of Industrial Application The present invention is an obstetric examination table that allows a patient to place their crotch on a crotch holder and open the crotch in order to examine the affected area of a patient in obstetrics and gynecology and urology. This is related to the improvement of.

B. Prior Art An example of a conventional obstetric examination table is shown in FIG. 8, and will be described below.

In this obstetric examination table, a seat 2 is fixed on a lifting table 1 that moves up and down, and a backrest 3 is attached so that it can be raised and lowered.

Further, the lifting table 1 is provided with a mounting part 4 for attaching a crotch support that spreads and supports the patient's crotch.
Further, a dirt case 5 is provided below the sheet 2 to contain gauze and other dirt.

The patient was seated on the seat 2 of this examination table, the crotch was spread and raised, and the crotch was supported by the crotch support, and the backrest 3 was then tilted backwards to make the patient lie on his back, and the affected area was examined and used for disinfection. Gauze and the like are stored in the waste case 5.

C Problems to be Solved by the Invention The conventional examination table is constructed and used as described above, but if the patient is seated on the seat 2 and the backrest 3 is only laid down, the patient's Since the sheet 2 is located under the private parts, it is difficult to perform a medical examination, and there is a risk that the sheet 2 will be soiled with dirt.

Therefore, the patient is moved forward until the patient's lower back is positioned in front of the seat 2, but when the backrest 3 is upright, there is nothing to support the patient's lower back, so the patient is in an unstable posture, and the backrest 3 is in a prone position. When the patient falls down, the weight of the patient is also placed on the back, making it difficult for the patient to move forward.

D. Purpose of the Invention The present invention is intended to eliminate the above-mentioned drawbacks of conventional obstetric examination tables, and the purpose of the present invention is to make the collapsible table face down and retract the seat part on which the patient wants to sit to the rear of the lumbar support part. This eliminates the need for the patient to move forward, and eliminates the difficulty of examination and the staining of the seat due to the seat being located below the private parts.

When the collapsible table is laid down, that is, during a medical examination, the filth case moves below the patient's private parts and collects the patient's excreta and filth, and when the collapsible table is raised, the filth case retreats from this position, creating a feeling of uncleanness. The purpose of this is to prevent the hands of doctors and nurses from getting dirty during the operation.

E. Embodiment of the Invention An embodiment of the invention will be described below with reference to FIGS. 1 to 7.

Reference numeral 11 denotes a base set on the floor, and this is provided with an elevating rod 12 that moves up and down, and a support bracket 13 is attached to this elevating rod 12.

Reference numeral 14 denotes a collapsible stand to which a backrest part 15 and a waist support part 16 are attached, which is rotatably attached to a support bracket 13 with a shaft 17, and a ram 20 of a tilting cylinder 19 attached to a bracket 18 of the elevating rod 12. It is attached to the bracket 21 of the collapsible table 14.

Reference numeral 22 denotes a retraction cylinder attached to the collapsible table 14 with a bracket 23, and a roller 26 around which a spiral spring 25 is wound and a guide plate 29 are pivotally attached to the tip of the ram 24.

Reference numeral 27 denotes a seat portion attached to a guide plate 29 that is slidably guided by guide rollers 28 of the collapsible table 14, and a leather 30 whose one end is attached to the collapsible table 14 near the lower end of the waist support portion 16. The sheet portion 27 is covered by being folded back by the roller 31 of the sheet portion 27, and the other end of the leather 30 is attached to the spiral spring 25.

Reference numeral 32 denotes a waste case, which is pivotally connected to the collapsible table 14 by a shaft 33, and a sub-link 3 which is pivotally connected to the shaft 33.
One end of 4 is connected to one end of a link rod 35 which is pivotally connected to the collapsible table 14.

Reference numeral 36 denotes a crotch support, which is attached to a bracket 39 into which a bracket base 38 is inserted into a support rod 37 attached to the collapsible base 14, so that when the backrest 15 is upright, the seat part 27 is The crotch mounting portion 40 and the crotch support 36 attached to the collapsible table 14 on both the left and right sides are positioned on the same plane.

41 is a cover of the collapsible table 14.

This obstetric examination table has such a structure, and the patient has to spread his or her thighs so that the crotch is on the crotch rest part 4.
0. Place the seat part 2 on the crotch support 36.
Have 7 sit down.

Then, when the tilting cylinder 19 is operated and the ram 20 is retracted, the tiltable table 14 is moved to the shaft 17.
The backrest part 15 and the waist support part 16 rotate around the center.
lean backwards.

At the same time, when the retraction cylinder 22 is operated, the ram 24 is retracted, so that the guide plate 29 pivotally attached to the tip of the ram 24 moves against the guide roller 22.
8, the seat portion 27 is pulled under the waist support portion 16 and assumes a retracted position.

Due to this movement of the seat portion 27, the leather 30 is wound around the roller 26 by the biasing force of the spiral spring 25, so that the leather 30 is drawn along the seat portion 27 while rotating the roller 31.

In addition, by tilting the collapsible table 14, the dirt case 32, which is pivotally connected to the collapsible table 14 by a shaft 33, is raised, and is also raised by the link rod 35 and the sub link 34, which are pivotally connected to the collapsible table 14. maintain a horizontal position,
It moves upward and forward in a horizontal state below and in front of the waist support part 16.

Therefore, by tilting the backrest 15 backward, the patient's waist is supported by the waist support 16, and the seat 27, which had previously supported the patient's buttocks, is moved from below the patient's private parts to the waist support. Evacuate to the bottom of 16.

At the same time, the tilting of the collapsible table 14 causes the crotch support 36 to rise, allowing the patient's crotch to spread wider, and the seat portion 2
Coupled with the retraction of the patient's private parts 7, the patient's private parts are exposed, resulting in a posture that is easy to examine, and it is possible to prevent the sheet part 27 from being soiled by excreta from the private parts.

In addition, since the dirt case 32 moves below the private part, it can receive excrement from the private part, disinfectant gauze, etc.

When the medical examination is finished, the tilting cylinder 19 is operated in the decreasing direction to rotate the collapsible table 14 in the opposite direction.
At the same time as the backrest part 15 and the waist support part 16 are raised, the retraction cylinder 22 is also operated in the opposite direction to position the seat part 27 in front of the lower end of the waist support part 16,
Have the patient support their buttocks.

At this time, the crotch support 36 also descends as the collapsible table 14 rotates, returning the patient to the initial sitting position.

Since the waste case 32 is also retracted below the waist support part 16, it does not interfere with the patient's standing up and sitting movements, and the feeling of uncleanness due to its exposure is eliminated.

F. Effects of the Invention As described above, the present invention allows the patient to sit on the seat and tilt the folding table backward using the undulating means, and then move the seat that supported the patient's buttocks to the seat for examining the patient. It is evacuated to the rear of the waist support part by the displacement means.

Therefore, since there is no seat section below the patient's private parts, the patient can be placed in a position that is easy to examine, and there is no risk of soiling the seat section with excreta or the like.

The patient no longer needs to sit in an unstable sitting position or perform difficult movements such as moving forward while supine, and can simply sit on the seat with his or her legs spread apart. It can reduce pain.

Furthermore, when the examination table is set to the examination state as described above, the filth case moves below the patient's private parts to receive the patient's excrement and other filth, and when the examination is finished, it is evacuated from this position, so that the patient cannot undergo the examination. The filth case does not become a nuisance when sitting down on a table or standing up, and the discomfort and unclean feeling caused by its exposure can also be eliminated.

Note that, as described above, the displacement means for moving the seat portion 27 is composed of the retracting cylinder 22, the guide roller 28, and the guide plate 29.

At the same time, doctors, nurses, etc. do not have to get their hands dirty when moving the waste case, and only need to wipe them after the patient leaves the room.

As described above, the present invention is extremely useful as an examination table for obstetrics and gynecology and urology.

[Brief explanation of the drawing]

Fig. 1 to Fig. 7 show an embodiment of the present invention, Fig. 1 is a perspective view, Fig. 2 to Fig. 4 are a schematic plan view and a sectional view of the same side with the backrest in an upright state, and an illustration of the internal mechanism. 5 to 7 are a schematic plan view and sectional view of the same side in the prone state, a side view of the internal mechanism, and FIG. 8 is a slope view of a conventional obstetric examination table. 14...Foldable stand, 15...Backrest, 16...
Waist support part, 19...Tilt cylinder, 22...Retraction cylinder, 27...Seat part, 29...Guide plate, 32...Dirty case, 34...Sublink, 3
5...Link rod.

Claims (1)

[Scope of Claims] 1. A collapsible table having a lumbar support part for supporting the lumbar region below the backrest part, a crotch support in front of the lumbar support part, and pivotably supported on a support bracket so as to be able to rise and fall; , a undulating means provided between the collapsible table and the support bracket or a member to which the support bracket is attached, for raising and lowering the collapsible table; a seat portion supporting the buttocks; one end of the seat being pivotally supported by the collapsible table; a retractable cylinder, one end of which is pivotally supported by the ram of the retractable cylinder, and an arc-shaped guide plate whose other end is attached to the lower end of the seat portion; a displacement means comprising a plurality of guide rollers for guiding the seat portion and moving the seat portion to the front of the waist support portion and to the rear of the waist support portion; when the collapsible table is in an upright state, the seat portion is below the waist support portion; An obstetric examination table characterized by comprising: a waste case attached to a position of the collapsible table that is below and in front of the waist support when the collapsible table is in a prone state.