CN224179940U - Automatic replacement device for medical pad of gynecological examination table - Google Patents

Abstract

This utility model provides an automatic medical pad replacement device for a gynecological examination bed, relating to the field of auxiliary medical equipment. It includes a support frame with a first side and a second side, respectively installed on both sides of the examination bed. The first side of the support frame is equipped with an unwinding assembly, which includes an unwinding box with a feeding port. The unwinding box contains a rolled medical pad. The second side of the support frame is equipped with a winding assembly, which includes a winding box, a rotating shaft, and a drive device. The winding box has a receiving port, and the rotating shaft is located inside the winding box. The medical pad, unwound from the rolled medical pad, passes through the feeding port and is fixed to the rotating shaft via the receiving port. The drive device drives the rotating shaft to rotate. A width adjustment mechanism is also provided between the first and second sides of the support frame, allowing adjustment of the distance between them. Both the feeding port of the unwinding box and the receiving port of the winding box are lower than the top surface of the support frame.

Description

Automatic replacement device for medical pad of gynecological examination table

Technical Field

The utility model relates to the field of auxiliary medical equipment, in particular to an automatic replacement device for a medical pad of a gynecological examination table.

Background

Gynecological examination is an important means for diagnosing female genital diseases, and medical pads or papers for gynecological examination are required to be replaced by one person for disposable use in order to avoid cross infection in the gynecological examination process. Before gynecological examination, medical staff or patients need to lay the disposable pad on an examination bed, the patients take the bladder lithotomy to sit on the examination pad for gynecological examination, and after the gynecological examination is finished, the medical staff or patients discard the pad into a medical waste barrel and replace a new pad. In the process of laying or withdrawing the medical pad sheets, the problems that the pad sheets are light and thin, different in size, different in permeation resistance, improper in replacement method and the like exist, for example, the pad sheets with light and thin materials are easy to shift and even slide in the laying and checking processes, the pad sheets are required to be repeatedly adjusted and torn flat, the isolation effect cannot be achieved when the laying position is poor, the pad sheets with poor isolation effect are easy to pollute the gynecological examination bed body due to disinfectant, excrement and blood stain, medical staff need to disinfect the examination bed body by one person, the medical staff is labor-consuming and labor-consuming, the working efficiency is low, the pad sheets need to be rolled up and put into a medical waste barrel after the pad sheets are withdrawn, the replacement frequency of the examination pad sheets is high in the busy examination process of line production, the working intensity of the medical staff is increased, and the potential risk of cross infection in a hospital exists.

The existing gynecological medical pad automatic replacement device generally adopts a paper replacement structure in the front-back direction, a pad sheet is turned into the tail end of a diagnosis and treatment bed from front to back in the paper replacement process, the laid pad sheet cannot completely cover the side face of the diagnosis and treatment bed, however, in the actual use process, a patient generally goes up and down from the side face of the examination bed, the possibility of contact with the side face of the diagnosis and treatment bed is higher, the side face of the diagnosis and treatment bed is more easily polluted, and in addition, the device has high requirement on the bottom space of the examination bed, and many examination beds cannot meet the installation requirement.

Disclosure of utility model

The utility model aims to provide an automatic medical pad replacing device for a gynecological examination table, which is used for solving the technical problems that the medical pad replacing device in the prior art is inconvenient to install and the side surface of the examination table is easy to cover.

The utility model provides an automatic replacing device for medical pads of a gynecological examination table, which comprises a support bracket, wherein the support bracket comprises a first side and a second side, the first side and the second side of the support bracket are respectively arranged on two sides of the examination table, an unreeling assembly is arranged on the first side of the support bracket, the unreeling assembly comprises an unreeling box, a material discharging hole is formed in the unreeling box, a packaged medical pad is arranged in the unreeling box, a winding assembly is arranged on the second side of the support bracket, the winding assembly is provided with a winding box, a rotating shaft and a driving device, the winding box is provided with a material collecting hole, the rotating shaft is arranged in the winding box, the medical pad unfolded from the packaged medical pad penetrates out of the material discharging hole and is fixed on the rotating shaft through the material collecting hole, the driving device drives the rotating shaft to rotate, a width adjusting mechanism is further arranged between the first side and the second side of the support bracket, and the distance between the first side and the second side of the support bracket can be adjusted.

In an alternative embodiment, the unreeling box is provided with an elastic upper cover body, and the elastic upper cover body is pressed into the packaged medical pad in the unreeling box under the elastic action.

In an alternative embodiment, a fixed support shaft and a first elastic support shaft which are oppositely arranged are arranged in the unreeling box, the fixed support shaft and the first elastic support shaft are respectively arranged at two ends of the unreeling box, and the fixed support shaft and the first elastic support shaft are respectively arranged in the rolled medical pad in a penetrating mode from the two ends.

In an alternative embodiment, an empty reel is further provided in the winding box, the empty reel is connected to the rotating shaft, and the medical pad is connected to the empty reel.

In an alternative embodiment, the first end of the winding box is arranged on the rotating shaft, a second elastic supporting shaft which is opposite to the rotating shaft is further arranged in the winding box, the rotating shaft and the second elastic supporting shaft are respectively arranged at two ends of the winding box, and two ends of the empty winding drum are respectively connected with the rotating shaft and the second elastic supporting shaft.

In an alternative embodiment, the rotating shaft is provided with at least a first edge, and the rotating shaft penetrates through the empty reel, and the first edge enables the empty reel to elastically deform.

In an alternative embodiment, the winding box is provided with an upper cover.

In an alternative embodiment, a foot switch is also included, the foot switch controlling the drive means.

In an alternative embodiment, the examination couch further comprises an embedded spacer comprising a barrier layer, a sponge layer and a reinforcement layer.

In an alternative embodiment, the rolled medical pad can be unfolded into a plurality of medical pads, one side of the medical pad is provided with a groove, and the groove and the leak hole of the examination bed are correspondingly arranged.

The automatic replacement device for the gynecological examination bed medical pad has the following beneficial effects:

1. The first side and the second side of the support bracket are respectively arranged on two sides of the examination bed, a width adjusting mechanism is further arranged between the first side and the second side of the support bracket, and the width adjusting mechanism can adjust the distance between the first side and the second side of the support bracket, so that the automatic gynecological examination bed medical pad replacing device provided by the utility model has wider use fields, can be suitable for gynecological examination beds with different widths, can completely cover the side surface of the examination bed, and avoids direct contact between a user and the examination bed when the user goes up and down the examination bed from the side surface;

2. The rolling assembly is provided with the rolling box, the rotating shaft and the driving device, and the driving device drives the rotating shaft to rotate, so that the used medical pad is pulled into the rolling box, the used medical pad can be automatically recovered by the rotating shaft, the operation is convenient, the contact operation of an operator on the used medical pad is not needed, the cleaning procedure is clean and sanitary, and the requirement of the cleaning procedure is reduced;

3. The discharging port of the unreeling box and the receiving port of the reeling box are lower than the top surface of the supporting bracket, and the reeling component can pull the medical pad, so that the medical pad can be tightly stretched on the top surface of the supporting bracket, the flatness of the medical pad is good, and the use feeling of a patient is more comfortable;

4. The winding box can store a certain amount of used medical pads, can intensively clean the used medical pads, can reduce the cleaning requirement on the used medical pads, and reduces the cleaning workload of medical staff.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic side view of the overall structure of the automatic pad changing device for gynecological examination beds provided by the utility model;

Fig. 2 is a schematic top view of the overall structure of the automatic gynecological examination table medical pad replacing device provided by the utility model;

FIG. 3 is an exploded schematic view of the embedded pad of the automatic pad changer for gynecological examination beds according to the present utility model;

FIG. 4 is a schematic structural view of an unreeling assembly of the automatic gynecological examination table medical pad replacing device provided by the utility model;

Fig. 5 is a schematic structural view of a winding assembly of the automatic gynecological examination table medical pad replacing device.

The icons are 100-support bracket, 110-first side, 120-second side, 130-top, 200-unreeling component, 210-unreeling box, 220-discharge opening, 230-elastic upper cover, 240-fixed support shaft, 250-first elastic support shaft, 300-reeling component, 310-reeling box, 320-rotating shaft, 321-first edge, 330-driving device, 340-receiving opening, 350-second elastic support shaft, 360-upper cover, 400-examining bed, 410-embedded gasket, 411-impermeable layer, 412-sponge layer, 413-reinforcing layer, 414-groove, 500-packaged medical pad, 510-medical pad and 520-empty drum.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

An embodiment of the utility model provides an automatic gynecological-examination-bed medical-pad replacing device, as shown in fig. 1 to 5, fig. 1 is a schematic side view of an overall structure of the automatic gynecological-examination-bed medical-pad replacing device, fig. 2 is a schematic top view of an overall structure of the automatic gynecological-examination-bed medical-pad replacing device, fig. 4 is a schematic structural view of an unreeling component 200 of the automatic gynecological-examination-bed medical-pad replacing device, and fig. 5 is a schematic structural view of a reeling component 300 of the automatic gynecological-examination-bed medical-pad replacing device.

The automatic replacing device for the medical pads of the gynecological examination bed comprises a support bracket 100, wherein the support bracket 100 comprises a first side 110 and a second side 120, the first side 110 and the second side 120 of the support bracket 100 are respectively arranged on two sides of the examination bed 400, the first side 110 of the support bracket 100 is provided with an unreeling assembly 200, the unreeling assembly 200 comprises an unreeling box 210, the unreeling box 210 is provided with a material outlet 220, a packaged medical pad 500 is arranged in the unreeling box 210, the second side 120 of the support bracket 100 is provided with a reeling assembly 300, the reeling assembly 300 is provided with a reeling box 310, a rotating shaft 320 and a driving device 330, the reeling box 310 is provided with a material inlet 340, the rotating shaft 320 is arranged in the reeling box 310, the medical pad 510 unfolded from the packaged medical pad 500 is fixed on the rotating shaft 320 through the material inlet 340 after being penetrated out of the material outlet 220, the driving device 330 drives the rotating shaft 320 to rotate, a width adjusting mechanism is further arranged between the first side 110 and the second side 120 of the support bracket 100, the width adjusting mechanism can adjust the distance between the first side 110 and the second side 120 of the support bracket 100, the reeling box 210 and the reeling opening 220 is lower than the reeling opening 340 of the top surface of the support bracket 100.

In use, the rolled medical pads 500 are previously placed in the unwind cassette 210, one of the rolled medical pads 510 in the rolled medical pads 500 is pulled out of the unwind cassette 210, one end of the rolled medical pad 510 is connected to the rolled medical pad 500, and the other end is connected to the rotating shaft 320 of the wind-up cassette 310.

Because the first side 110 and the second side 120 of the support bracket 100 are respectively installed at two sides of the examination bed 400, a width adjusting mechanism is further arranged between the first side 110 and the second side 120 of the support bracket 100, and the width adjusting mechanism can adjust the distance between the first side 110 and the second side 120 of the support bracket 100, the automatic gynecological examination bed medical pad replacing device provided by the utility model has wider application fields, can be suitable for gynecological examination beds 400 with different widths, can completely cover the side surfaces of the examination bed 400, and avoids direct contact between a user and the examination bed 400 when the user goes up and down the examination bed 400 from the side surfaces.

Because the winding assembly 300 is provided with the winding box 310, the rotating shaft 320 and the driving device 330, the driving device 330 drives the rotating shaft 320 to rotate, so that the used medical pad 510 is pulled into the winding box 310, the used medical pad 510 can be automatically recovered by utilizing the rotating shaft 320, the operation is convenient, the contact operation of an operator on the used medical pad 510 is not needed, the cleaning procedure is clean and sanitary, and the requirement of cleaning procedures is reduced;

because the discharge opening 220 of the unreeling box 210 and the receiving opening 340 of the reeling box 310 are lower than the top surface 130 of the support bracket 100, and the reeling assembly 300 can pull the medical pad 510, the medical pad 510 can be tightly stretched on the top surface 130 of the support bracket 100, the flatness of the medical pad 510 is good, and the use feeling of a patient is more comfortable.

Because the winding box 310 can store a certain amount of used medical pads 510, the used medical pads 510 can be cleaned intensively, the cleaning requirement on the used medical pads 510 can be reduced, and the cleaning workload of medical staff is reduced.

In some embodiments, as shown in fig. 1, the unreeling box 210 is provided with an elastic upper cover 230, and the elastic upper cover 230 is pressed into the rolled medical pad 500 in the unreeling box 210 under the elastic action. The elastic upper cover body 230 presses the rolled medical pad 500, so that the rolled medical pad 500 can be prevented from continuously rotating under the inertia effect after the rolling assembly 300 stops rolling the rolled medical pad 500, the elastic upper cover body 230 presses the rolled medical pad 500, the elastic upper cover body 230 can prevent the rolled medical pad 500 in the unreeling assembly 200 from continuously rolling after the rotating shaft 320 of the rolling assembly 300 stops rotating, the unrolled medical pad 510 is in a tight state, the flatness of the rolled medical pad 500 is ensured, and the comfort of the user feeling is improved.

When the rolled medical pad 500 is placed into the unwind cassette 210, the elastic upper cover 230 may be opened upward, thereby forming an opening above the unwind cassette 210 for placement of the rolled medical pad 500.

The particles of the elastic upper cover 230 are elastically obtained by using a coil spring, an elastic band, or the like, so that the elastic upper cover 230 is pressed against the rolled medical pad 500. The elasticity of the elastic upper cover 230 also enables the elastic upper cover 230 to be automatically closed after the rolled medical pad 500 is put into the unreeled case 210.

In some embodiments, as shown in fig. 2 and 4, the unreeling box 210 is provided with a fixed support shaft 240 and a first elastic support shaft 250 which are oppositely arranged, the fixed support shaft 240 and the first elastic support shaft 250 are respectively arranged at two ends of the unreeling box 210, and the fixed support shaft 240 and the first elastic support shaft 250 are respectively penetrated into the packaged medical pad 500 from the two ends.

The rolled medical pad 500 is a rolled structure, generally having a hollow roll in the middle, and the hollow portion of the roll may be formed with a hole therethrough. The position of the fixed support shaft 240 is fixed at one end of the unreeling box 210, when the rolled medical pad 500 is put into the unreeling box 210, one end of the rolled medical pad 500 can be sleeved on the fixed support shaft 240, meanwhile, the first elastic support shaft 250 is pulled out to form a space which is convenient for putting the rolled medical pad 500 into the unreeling box 210, then the first elastic support shaft 250 is released, the first elastic support shaft 250 returns under the self elastic action, and the first elastic support shaft 250 penetrates into the other end of the rolled medical pad 500. The first elastic support shaft 250 may be elastically obtained by a structural member of a spring.

In some embodiments, as shown in fig. 1, 2 and 5, an empty reel 520 is further provided in the winding box 310, the empty reel 520 is connected to the rotation shaft 320, and the medical pad 510 is connected to the empty reel 520.

The medical pad 510 after being used is collected by the empty reel 520, so that the medical pad 510 can be prevented from being irregularly wound in the winding box 310, the rotating shaft 320 only needs to drive the empty reel 520 to rotate, and the rotating shaft 320 can be provided with a smaller length, so that the structural space is saved. Further, the wound medical pad 500 naturally generates the empty reel 520 after being used up, and the empty reel 520 can be effectively utilized. After the rolled medical pad 500 is used, the empty drums 520 are synchronously used for wrapping the medical pad 510, so that the rolled medical pad 500 in the unreeling box 210 and the empty drums 520 in the reeling box 310 can be synchronously replaced, and accidental forgetting of the empty drums 520 or the full piling of the used medical pad 510 in the reeling box 310 can be effectively avoided.

In some embodiments, as shown in fig. 2 and 5, the rotation shaft 320 is disposed at a first end of the winding box 310, a second elastic support shaft 350 disposed opposite to the rotation shaft 320 is further disposed in the winding box 310, the rotation shaft 320 and the second elastic support shaft 350 are disposed at two ends of the winding box 310, and two ends of the empty drum 520 are connected to the rotation shaft 320 and the second elastic support shaft 350, respectively.

When the empty reel 520 is put into the winding box 310, one end of the empty reel 520 can be sleeved on the rotating shaft 320, and meanwhile, the second elastic support shaft 350 is pulled out to form a space for putting the empty reel 520 into the winding box 310, then the second elastic support shaft 350 is released, the second elastic support shaft 350 returns under the self elastic action, and the second elastic support shaft 350 penetrates into the other end of the empty reel 520. The second elastic support shaft 350 may be elastically obtained by a structural member of a spring.

In some embodiments, as shown in fig. 5, the upper part of fig. 5 shows a schematic cross-sectional view of the cooperation of the rotation shaft 320 and the fear arrangement, the rotation shaft 320 is provided with at least a first edge 321, the rotation shaft 320 is inserted into the hollow reel 520, and the first edge 321 elastically deforms the hollow reel 520. The adoption of the rotation shaft 320 having the ribs facilitates the fixing of the empty reel 520 to the rotation shaft 320 by the deformation of the empty reel 520, ensuring the rotation of the empty reel 520 along with the rotation of the rotation shaft 320. The rotation shaft 320 may be specifically configured as a triangular prism, a quadrangular prism, or the like, to obtain at least a first edge 321.

In some embodiments, as shown in FIG. 1, the wrap-around cassette 310 is provided with an upper cover 360. The upper cover 360 may be opened upward to facilitate placement of the empty reel 520 into the wrap-around cassette 310 and removal of the empty reel 520 from the wrap-around cassette 310, which is filled with the medical pad 510.

In some embodiments, the automatic replacement device for the medical pad of the gynecological examination table further comprises a foot switch, the foot switch controls the driving device 330, and the foot switch controls the driving device 330, so that the operation of a doctor is facilitated, the extra contact of the hands of the doctor is avoided, and the cleaning and disinfection requirements can be reduced.

In some embodiments, as shown in fig. 2 and 3, fig. 3 is a schematic exploded view of the structure of the embedded pad 410 of the automatic changing device for gynecological examination bed medical pad provided by the present utility model, the multi-layer structure of the embedded pad 410 is better shown by the schematic exploded view of the structure, the examination bed 400 further comprises the embedded pad 410, and the embedded pad 410 comprises a barrier layer 411, a sponge layer 412 and a reinforcing layer 413. The impermeable layer 411 may be made of PU (polyurethane) material, the sponge layer 412 may be a high density sponge, and the reinforcing layer 413 may be made of PVC (polyvinyl chloride) material. The anti-seepage layer 411, the sponge layer 412 and the reinforcing layer 413 are sequentially arranged from top to bottom, and the anti-seepage layer 411 can effectively prevent liquid from penetrating downwards, so that cleaning is facilitated. The sponge layer 412 may provide some elasticity and cushioning to make the patient feel more comfortable. The reinforcing layer 413 provides overall structural strength while facilitating fixation with the couch 400 and improving the mounting robustness of the embedded spacer 410.

In some embodiments, as shown in fig. 2, the rolled medical pad 500 may be unfolded into a plurality of medical pads 510, one side of the medical pads 510 is provided with a groove 414, and the groove 414 is correspondingly arranged with the leak hole of the examination bed 400. The examination couch 400 is often provided with a leak hole, the groove 414 and the leak hole are correspondingly arranged, and the medical pad 510 is also often provided with a tearing line for forming a groove 414 or a notch to meet medical requirements.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a medical pad automatic replacement device of gynaecology's inspection bed, its characterized in that includes support bracket (100), support bracket (100) include first side (110) and second side (120), first side (110) and second side (120) of support bracket (100) are installed respectively in the both sides of inspection bed (400), unreeling subassembly (200) are installed to first side (110) of support bracket (100), unreeling subassembly (200) include unreeling box (210), unreeling box (210) are equipped with drain hole (220), be equipped with package medical pad (500) in unreeling box (210) interior, second side (120) of support bracket (100) are equipped with rolling subassembly (300), rolling subassembly (300) are equipped with rolling box (310), axis of rotation (320) and drive arrangement (330), rolling box (310) are equipped with receive material mouth (340), axis of rotation (320) are located in rolling box (310), from medical pad (510) of roll-up medical pad (500) are equipped with unreel from reel (220) are equipped with receive material mouth (320) and pass through drive arrangement (320) after the rotation (320), a width adjusting mechanism is further arranged between the first side (110) and the second side (120) of the support bracket (100), the width adjusting mechanism can adjust the distance between the first side (110) and the second side (120) of the support bracket (100), and the discharge opening (220) of the unreeling box (210) and the receiving opening (340) of the reeling box (310) are lower than the top surface (130) of the support bracket (100).

2. The automatic gynecological examination table medical pad replacing device according to claim 1, wherein the unreeling box (210) is provided with an elastic upper cover body (230), and the elastic upper cover body (230) is pressed into the packaged medical pad (500) in the unreeling box (210) under the elastic action.

3. The automatic gynecological examination table medical pad replacing device according to claim 1, wherein a fixed supporting shaft (240) and a first elastic supporting shaft (250) which are oppositely arranged are arranged in the unreeling box (210), the fixed supporting shaft (240) and the first elastic supporting shaft (250) are respectively arranged at two ends of the unreeling box (210), and the fixed supporting shaft (240) and the first elastic supporting shaft (250) are respectively arranged in the rolled medical pad (500) in a penetrating mode from two ends.

4. The automatic gynecological examination table medical pad replacing device according to claim 1, wherein an empty reel (520) is further arranged in the winding box (310), the empty reel (520) is connected to the rotating shaft (320), and the unfolded medical pad (510) is connected to the empty reel (520).

5. The automatic gynecological examination table pad replacing device according to claim 4, wherein the rotating shaft (320) is disposed at a first end of the winding box (310), a second elastic supporting shaft (350) disposed opposite to the rotating shaft (320) is further disposed in the winding box (310), the rotating shaft (320) and the second elastic supporting shaft (350) are disposed at two ends of the winding box (310) respectively, and two ends of the empty reel (520) are connected to the rotating shaft (320) and the second elastic supporting shaft (350) respectively.

6. The automatic gynecological-examination-bed medical-pad replacing device according to claim 4, wherein the rotating shaft (320) is provided with at least a first edge (321), the rotating shaft (320) is penetrated through the empty reel (520), and the first edge (321) elastically deforms the empty reel (520).

7. The automatic pad changer of a gynecological examination table according to claim 1, wherein the winding box (310) is provided with an upper cover (360).

8. The automatic gynecological examination table pad replacement device according to claim 1, further comprising a foot switch, said foot switch controlling said driving means (330).

9. The automatic change-over device for gynecological examination table medical pads according to claim 1, wherein the examination table further comprises an embedded pad (410), the embedded pad (410) comprising a barrier layer (411), a sponge layer (412) and a reinforcement layer (413).

10. The automatic gynecological examination table medical pad replacing device according to claim 9, wherein a groove (414) is formed in one side edge of the embedded type pad (410), and the groove (414) is correspondingly arranged with the leak hole of the examination table (400).