Multi-joint body position adjusting and fixing device for gynecological examination

Abstract

The invention relates to the field of medical instruments, and discloses a multi-joint body position adjusting and fixing device for gynecological examination, which comprises a mounting base and a cushion, and a body position adjusting mechanism, a knee joint supporting mechanism and a body fluid collecting assembly are respectively mounted between the mounting base and the cushion; the body position adjusting mechanism can provide effective support for legs of a patient, the knee joint supporting mechanism can provide auxiliary support for knee joints, the body fluid collecting assembly can collect body fluid, the operation burden of medical staff is relieved, and meanwhile the gynecological examination efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medical devices, and particularly relates to a multi-joint adjusting body position fixing device for gynecological examination. BACKGROUND

[0002] As an important means to ensure the reproductive health of women, gynecological examination mainly covers two aspects of abdominal examination and pelvic examination, and specifically involves detailed examination of external genitalia, vagina, cervix, uterus, fallopian tube, ovary, and parauterine tissue and pelvic cavity wall, etc. Through comprehensive and detailed examination, early and accurate diagnosis of various gynecological diseases can be achieved, and effective prevention and treatment measures can be taken to protect the health of women.

[0003] Gynecological examination has its own characteristics, and pelvic examination is a landmark project of gynecological examination. Since the examination needs to go deep into the private parts of women, the joint characteristics of this area are complex, and the skin and mucosa are sensitive. Therefore, in order to ensure the smooth progress of the examination, a special body position supporting device must be used. Such a device can scientifically and reasonably support and fix the feet, knees and upper body of women, creating good examination conditions for medical staff;

[0004] With the rapid development of modern medical technology, the types and structures of multi-joint adjusting body position fixing devices for gynecological examination are constantly updated. These new devices pay more attention to humanization in design and are more convenient to operate, which not only significantly improves the examination efficiency, but also brings a more comfortable examination experience to patients;

[0005] However, the existing multi-joint body position adjusting and fixing device for gynecological examination still has the following disadvantages in the use process:

[0006] 1. The existing body position adjusting device for gynecological examination has many inconveniences in body position adjustment. When adjusting the angle of the female lower body support, the existing body position adjusting device faces many inconveniences. Since such a structure needs to bear a large weight, in order to ensure the stability of the adjusted position, multiple fixing members are often used for reinforcement. In addition, a single supporting mechanism can usually only provide support for one joint. If multiple joints need to be adjusted, more components need to be prepared, which makes the entire adjustment process very cumbersome. This not only increases the workload of medical staff, but also prolongs the examination time and reduces the examination efficiency;

[0007] 2. In terms of functional diversity, existing multi-joint body positioning and fixation devices used in gynecological examinations are relatively simple. During gynecological examinations, bodily fluids are inevitably generated, and various medications are also used. However, existing devices only provide body positioning support and lack the function of collecting these fluids. This results in fluids easily dripping onto the examination room floor, which not only increases the difficulty of cleaning but also affects the environmental hygiene of the examination room and reduces the convenience of using the device.

[0008] Therefore, it is necessary to invent a multi-joint adjustable body position fixation device for gynecological examinations to solve the above problems. Summary of the Invention

[0009] To address the aforementioned problems, the present invention provides a multi-joint adjustable body position fixation device for gynecological examinations, thereby resolving the issues raised in the background section.

[0010] To achieve the above objectives, the present invention provides the following technical solution: a multi-joint adjustable body position fixing device for gynecological examination, comprising a mounting base and a seat cushion, wherein a body position adjustment mechanism, a knee joint support mechanism and a body fluid collection component are respectively installed between the mounting base and the seat cushion;

[0011] The seat cushion is fixedly installed on one side of the top of the mounting base;

[0012] The body position adjustment mechanism includes turntables that are rotatably mounted on both sides of the outer wall of the seat cushion via a shaft. An arc-shaped support rod is fixedly provided on one side of each of the two turntables. An arc-shaped toothed ring is fixedly provided on the outer wall of one side of each of the two turntables. The other end of each of the two arc-shaped support rods extends to the front side of the seat cushion and is fixedly provided with a footrest. A sponge pad is fixedly provided on the top of each of the two footrests.

[0013] The outer wall of the seat cushion is rotatably connected to the outer edge of each of the two turntables. Two connecting shafts are inserted into one side of each of the two turntables. Two locking blocks are fixedly provided at one end of each of the four connecting shafts. Springs are sleeved on the outer wall of each of the four connecting shafts. The two ends of the four springs are fixedly connected to one side of each of the two locking blocks and one side of each of the two turntables, respectively. The end of each locking block away from the spring is engaged with the arc-shaped toothed ring. A protrusion is fixedly provided on one side of the outer wall of each of the two turntables. A limiting shaft is fixedly provided on the outer edge of the outer wall of the seat cushion located on one side of the two turntables.

[0014] The knee joint support mechanism is connected to one side of the footrest and is used to provide support for the patient's knee.

[0015] The body fluid collection component is connected to the bottom of the cushion and is used to receive the patient's body fluid.

[0016] Preferably, one side of the two protrusions is in contact with the outer wall of the two limiting shafts respectively, and an arc-shaped pushing rod is fixedly arranged at the edge of one side of the two clamping blocks.

[0017] Preferably, the knee joint supporting mechanism comprises support rods fixed on one side of the two foot pad plates, arc-shaped clamping plates are fixedly arranged at the top of the two support rods, and air bags are mounted on the top of the two arc-shaped clamping plates.

[0018] Preferably, a catheter is connected to one end of the top of the two support rods, an inflation nozzle is mounted on one end of the two catheters, and the inner wall of the inflation nozzle is in communication with the inner wall of the air bag through the inner wall of the catheter.

[0019] Preferably, the support angle adjusting assembly comprises a mounting groove formed in the other side of the top of the mounting base, an electric push rod is rotatably connected to one end of the inner wall of the mounting groove, and the one end of the cushion is rotatably connected with a support backrest.

[0020] Preferably, a connecting frame is fixedly mounted on the back of the support backrest, and the outer wall of the output end of the electric push rod is rotatably connected with the inner wall of the connecting frame.

[0021] Preferably, the body fluid collecting assembly comprises a receiving groove formed at the edge of one end of the bottom of the cushion, an arc-shaped through groove is formed at the edge of one side of the top of the cushion, the inner wall of the arc-shaped through groove is in communication with the inner wall of the receiving groove, and slide rails are mounted on the inner wall of the receiving groove.

[0022] Preferably, slide bars are slidably connected to the inner wall of the two slide rails, a mounting bracket is fixedly mounted between the two slide bars, a body fluid basin is connected to the inner wall of the mounting bracket, a groove is formed at the edge of the bottom of the body fluid basin, and the outer wall of the mounting bracket is connected to the inner wall of the groove.

[0023] Preferably, a control panel is mounted on one side of the mounting base, and the electric push rod is electrically connected with an external power supply through the control panel.

[0024] The technical effects and advantages of the present application are as follows:

[0025] 1. The body position adjusting mechanism is provided, the arc-shaped support rod is rotated upwards, and then the rotating disc is rotated, when the arc-shaped support rod is rotated upwards, the rotating disc is rotated counterclockwise, and then the clamping block slides on the outer teeth of the arc-shaped tooth ring, without hindering the normal rotation of the rotating disc and the arc-shaped tooth ring, when the foot pad plate is adjusted to the appropriate position and height, the rotating disc is stopped, and then the outer teeth of the arc-shaped tooth ring abut against the outer wall of the clamping block, and the clamping block is pressed downwards, so that the rotating shaft needs to rotate counterclockwise, the rotating shaft cannot rotate through the extrusion limiting between the limiting shaft and the protrusion, and then the rotating disc is limited and fixed through the clamping block, cannot be adjusted in reverse, and is stably kept in the position of body position support, when reverse adjustment is needed in the later period, the female patient can push the arc-shaped rod downwards, and then the spring is compressed, the connecting shaft is inserted into the rotating shaft, the clamping block is moved to separate the limiting and extrusion on the arc-shaped tooth ring, at this time, the arc-shaped support rod can be reversely rotated, and then the height and position of the foot pad plate are reversely adjusted, the arc-shaped rod is released after being adjusted, the clamping block is clamped into the arc-shaped tooth ring again under the elastic action of the spring, and the knee joint supporting mechanism is further arranged on the upper end of the mechanism, so that the supporting and fixing of multiple joints are realized at the same time, the operation burden of medical staff is reduced, and the gynecological examination efficiency is improved.

[0026] 2. The body fluid collecting assembly is convenient for collecting liquid during examination, does not occupy much space when not in use, and improves the convenience of the device.

[0027] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and achieved by the structures indicated in the specification, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0029] Figure 1 is a schematic view of the whole application;

[0030] Figure 2 is a schematic view of the body position adjusting mechanism of the present application;

[0031] Figure 3 is a schematic view of the enlarged view of A in the specification of the present application; Figure 1

[0032] Figure 4 ​It is the schematic view of the knee joint support mechanism of the application;

[0033] Figure 5 It is the schematic view of the back of the application;

[0034] Figure 6 It is the schematic view of the bottom of the application;

[0035] Figure 7 It is the schematic view of the body fluid basin and the mounting bracket connection of the application.

[0036] In the figure: 1, mounting base; 2, seat cushion; 3, body position adjusting mechanism; 301, rotating disc; 302, arc-shaped support rod; 303, arc-shaped tooth ring; 304, foot pad plate; 305, sponge pad; 306, rotating shaft; 307, connecting shaft; 308, clamping block; 309, spring; 310, protruding block; 311, limiting shaft; 312, arc-shaped pulling rod; 4, knee joint support mechanism; 401, support rod; 402, arc-shaped clamping plate; 403, air bag; 404, conduit; 405, inflation nozzle; 5, support angle adjusting assembly; 501, mounting groove; 502, electric push rod; 503, support backrest; 504, connecting frame; 6, body fluid collecting assembly; 601, storage groove; 602, sliding rail; 603, sliding bar; 604, mounting bracket; 605, body fluid basin; 606, recess. DETAILED DESCRIPTION

[0037] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0038] The present application provides a multi-joint adjusting body position fixing device for gynecological examination as shown in Figures 1-7 The present application provides a multi-joint adjusting body position fixing device for gynecological examination as shown in

[0039] The body position adjusting mechanism 3 comprises rotating discs 301 rotatingly installed on the outer walls of the seat cushion 2 on both sides, arc-shaped support rods 302 fixedly arranged on one side of the two rotating discs 301, arc-shaped tooth rings 303 fixedly arranged on the outer walls of one side of the two rotating discs 301, foot pad plates 304 fixedly arranged at one end of the two arc-shaped support rods 302, and sponge pads 305 fixedly arranged on the top of the two foot pad plates 304.

[0040] The outer walls of the seat cushion 2 are rotatably connected to the outer edges of the two turntables 301 on both sides. Two connecting shafts 307 are inserted into one side of each of the two turning shafts 306. Two locking blocks 308 are fixedly provided at one end of each of the four connecting shafts 307. Springs 309 are fitted on the outer walls of each of the four connecting shafts 307, and the two ends of each spring 309 are fixedly connected to one side of the two locking blocks 308 and one side of the two turning shafts 306, respectively. A protrusion 310 is fixedly provided on one side of the outer wall of each of the two turning shafts 306. Limiting shafts 311 are fixedly provided on the outer edges of the two turning shafts 306 on both sides of the seat cushion 2.

[0041] In use, the woman sits on the cushion 2 at the top of the mounting base 1, supported by the tilting backrest 503. Before the examination, she removes her lower clothing and places her feet on the footrests 304 at one end of the two curved support rods 302. The top of the footrests 304 is equipped with a sponge pad 305 to improve patient comfort. Depending on the medical staff's examination habits or the female patient's body shape, the curved support rods 302 are rotated upwards, causing the turntable 301 to rotate. The outer side of the turntable 301 is designed as shown in the instruction manual. Figure 3 The arc-shaped toothed ring 303 shown has an arc-shaped outer wall. When the arc-shaped support rod 302 rotates upward, the turntable 301 rotates it counterclockwise, which causes the locking block 308 to slide on the outer teeth of the arc-shaped toothed ring 303, without hindering the normal rotation of the turntable 301 and the arc-shaped toothed ring 303.

[0042] When the footrest 304 is adjusted to the appropriate position and height, the rotating disc 301 stops rotating, causing the outer teeth of the arc-shaped toothed ring 303 to abut against the outer wall of the locking block 308 and press the locking block 308 downward, causing the rotating shaft 306 to rotate counterclockwise. The limiting shaft 311 and the protrusion 310 limit the rotation, preventing the rotating shaft 306 from rotating. The locking block 308 then limits and fixes the rotating disc 301, preventing it from being adjusted in the opposite direction. Even if the female patient steps on the footrest 304, the mechanism will not move, thus maintaining a stable position for body support. When the reverse adjustment is needed later, the female patient can push the arc-shaped lever 312 diagonally downward to compress the spring 309, causing the connecting shaft 307 to insert inside the rotating shaft 306. This moves the locking block 308 away from the limiting pressure on the arc-shaped toothed ring 303, allowing the arc-shaped support rod 302 to be rotated in the opposite direction to adjust the height and position of the footrest 304.

[0043] The upper part of the device is also equipped with a knee joint support mechanism 4, which can support and adjust the female patient's body position while supporting the lower part of the knee joint, so that she cannot swing her leg position significantly during the examination, reducing the impact of joint shaking on the examination. The body position adjustment is convenient, and it can also provide fixed support for different joint areas, reducing the workload of medical staff and improving the efficiency of gynecological examinations.

[0044] In this embodiment, since one side of each of the two protrusions 310 contacts the outer wall of each of the two limiting shafts 311, and an arc-shaped lever 312 is fixedly provided at the edge of one side of each of the two locking blocks 308, as shown in the appendix to the instruction manual. Figure 3 As shown, the rotating shaft 306 rotates clockwise without being blocked by the protrusion 310 and the limiting shaft 311, but is blocked when rotating counterclockwise, thus limiting the arc-shaped support rod 302 and the turntable 301 above, so that they can maintain relative stability when supported.

[0045] In this embodiment, the knee joint support mechanism 4 includes a support rod 401 fixed to one side of two foot pads 304. An arc-shaped clamping plate 402 is fixedly provided on the top of each of the two support rods 401. An airbag 403 is installed on the top of each of the two arc-shaped clamping plates 402. The arc-shaped clamping plate 402 mainly acts below the female knee joint. When bending, it is supported on the arc-shaped clamping plate 402.

[0046] Each of the two support rods 401 has a conduit 404 inserted at one end. An inflation nozzle 405 is installed at one end of each conduit 404. The inner wall of the inflation nozzle 405 is connected to the inner wall of the airbag 403 through the inner wall of the conduit 404. During the female body position support, the bent area below the knee joint is supported by the support rods 401 and the arc-shaped clamp 402. During the support process, the airbag 403 is inflated by squeezing the inflation nozzle 405 through the conduit 404, so that it contacts the area below the knee joint, thereby supporting the area. At the same time, the airbag 403 support can also improve the comfort when the body position is fixed, and the degree of inflation of the airbag 403 can be adjusted to provide contact support for patients of different body types.

[0047] In this embodiment, the support angle adjustment component 5 includes a mounting groove 501 opened on the other side of the top of the mounting base 1. One end of the inner wall of the mounting groove 501 is rotatably connected to an electric push rod 502, and one end of the seat cushion 2 is rotatably connected to a support backrest 503.

[0048] Specifically, a connecting frame 504 is fixedly installed on the back of the support backrest 503, and the outer wall of the output end of the electric push rod 502 is rotatably connected to the inner wall of the connecting frame 504. When a female patient is examined, she sits on the cushion 2 and leans against the support backrest 503. According to the patient's body shape and the examination habits of the medical staff, the electric push rod 502 in the mounting groove 501 is activated to extend and retract, thereby pushing the support backrest 503 to rotate on the cushion 2 to adjust the support angle. No manual adjustment is required. Furthermore, the two ends of the electric push rod 502 rotate in the inner wall of the mounting groove 501 and the inner wall of the connecting frame 504, respectively, so there is no motion interference when it extends and retracts to push the support backrest 503 to adjust the angle.

[0049] In this embodiment, the body fluid collection component 6 includes a storage groove 601 located at one bottom edge of the seat cushion 2, and an arc-shaped through groove located at one top edge of the seat cushion 2. The inner wall of the arc-shaped through groove communicates with the inner wall of the storage groove 601. Slide rails 602 are installed on both sides of the inner wall of the storage groove 601. The through groove located at the top of the seat cushion 2 is as shown in the attached specification. Figure 1 Included with instruction manual Figure 6 As shown, the design is tailored to the shape of a woman's buttocks, allowing bodily fluids and medications to flow naturally into the bodily fluid collection component 6 below.

[0050] Specifically, a sliding strip 603 is slidably connected to the inner wall of each of the two slide rails 602, and a mounting bracket 604 is fixedly installed between the two sliding strips 603. A body fluid basin 605 is inserted through the inner wall of the mounting bracket 604, and a groove 606 is provided at the bottom edge of the body fluid basin 605. The outer wall of the mounting bracket 604 is inserted through the inner wall of the groove 606.

[0051] During the examination, the patient sits on the device with all joints fixed, and the examination can then proceed. The patient's buttocks are positioned directly above the channel at the top of the collection tank 601. During the examination, some bodily fluids may be secreted, or medication may be applied. These fluids will flow down the patient's examination area. The fluid basin 605 is pulled within the collection tank 601, sliding along the slide rail 602 via the sliding bar 603, thus pulling the fluid out of the collection tank 601 and covering the bottom of the channel. The remaining bodily fluids automatically fall into the fluid basin 605 for collection and later processing. When cleaning, pull it upwards to disengage the mounting bracket 604 between the two sliding bars 603 from the groove 606 at the edge of the body fluid basin 605, thus removing the body fluid basin 605. Then, process and clean the body fluid basin 605. After cleaning, it is snapped back into the mounting bracket 604 and secured to its outer wall by the groove 606. When not in use, it can be stored in the storage slot 601 by sliding the sliding bars 603 in the slide rail 602. This makes it very convenient to collect liquids and does not take up much space when not in use, improving the convenience of using the device.

[0052] The multi-joint adjustable body position fixation device for gynecological examination provided in this application has at least the following advantages:

[0053] 1. By setting up a body position adjustment mechanism, rotating the arc-shaped support rod upwards causes the turntable to rotate. When the arc-shaped support rod rotates upwards, the turntable rotates counterclockwise, causing the locking block to slide on the outer teeth of the arc-shaped toothed ring. This does not obstruct the normal rotation of the turntable and the arc-shaped toothed ring. When the foot pedal is adjusted to the appropriate position and height, the turntable stops rotating, causing the outer teeth of the arc-shaped toothed ring to press against the outer wall of the locking block and push the locking block downwards. This requires the rotating shaft to rotate counterclockwise. The limiting shaft and the protrusion limit each other, preventing the rotating shaft from rotating. The locking block then limits and fixes the turntable, preventing it from being adjusted in the opposite direction, thus ensuring its stability. The position is maintained in place. When a reverse adjustment is needed later, the female patient can push the arc-shaped lever diagonally downwards to compress the spring, causing the connecting shaft to insert inside the rotating shaft. This moves the locking block away from the limiting pressure on the arc-shaped toothed ring. At this point, the arc-shaped support rod can be rotated in the opposite direction to adjust the height and position of the foot pad. After adjustment, the arc-shaped lever is released, and the locking block is re-locked between the arc-shaped toothed rings under the elastic action of the spring. In addition, a knee joint support mechanism is set at the upper end of the mechanism to achieve simultaneous support and fixation of multiple joints, reduce the operational burden of medical staff, and improve the efficiency of gynecological examinations.

[0054] 2. Using the body fluid collection component, during the examination, the patient's buttocks are positioned directly above the through-slot at the top of the collection tank. During the examination, some body fluid may be secreted, or during the application of medication, this fluid will flow out along the patient's examination area. The body fluid basin is pulled along the slide rail by the sliding bar in the collection tank, eventually being pulled out of the tank and covering the area below the through-slot. The body fluid automatically falls into the body fluid basin for collection. For later processing, it is pulled upwards to disengage the mounting bracket between the two sliding bars from the groove at the edge of the body fluid basin, allowing for disassembly. The body fluid can then be processed and the basin cleaned. It is then repositioned into the mounting bracket, secured to its outer wall by the groove. When not in use, it can be simply slid along the slide rail and stored in the collection tank. This method of collecting fluid is very convenient and does not occupy much space when not in use, improving the ease of use of the device.

[0055] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-joint adjustable body positioning device for gynecological examination, comprising a mounting base (1) and a seat cushion (2), characterized in that: A body position adjustment mechanism (3), a knee joint support mechanism (4), and a body fluid collection component (6) are respectively installed between the mounting base (1) and the seat cushion (2). Among them, the seat cushion (2) is fixedly installed on one side of the top of the mounting base (1); The body position adjustment mechanism (3) includes turntables (301) that are rotatably mounted on both sides of the outer wall of the seat cushion (2) via a shaft. An arc-shaped support rod (302) is fixed on one side of each of the two turntables (301). An arc-shaped toothed ring (303) is fixed on the outer wall of one side of each of the two turntables (301). The other end of each of the two arc-shaped support rods (302) extends to the front side of the seat cushion (2) and is fixedly provided with a footrest (304). A sponge pad (305) is fixedly provided on the top of each of the two footrests (304). The outer wall of the cushion (2) is rotatably connected to the outer edge of the two turntables (301) on one side. Two connecting shafts (307) are inserted into one side of each of the two rotating shafts (306). Two locking blocks (308) are fixedly provided at one end of each of the four connecting shafts (307). Springs (309) are sleeved on the outer wall of each of the four connecting shafts (307). The two ends of the four springs (309) are fixedly connected to one side of the two locking blocks (308) and one side of the two rotating shafts (306) respectively. The end of the locking block (308) away from the spring (309) is engaged with the arc-shaped toothed ring (303). A protrusion (310) is fixedly provided on one side of the outer wall of each of the two rotating shafts (306). A limiting shaft (311) is fixedly provided on the outer edge of the cushion (2) on one side of the two rotating shafts (306). The knee joint support mechanism (4) is connected to one side of the footrest (304) to provide support for the patient's knee; The body fluid collection component (6) is connected to the bottom of the cushion (2) and is used to receive the patient's body fluid.

2. The multi-joint adjustable body position fixation device for gynecological examination according to claim 1, characterized in that: One side of each of the two protrusions (310) contacts the outer wall of the two limiting shafts (311), and an arc-shaped lever (312) is fixedly provided on the edge of one side of each of the two locking blocks (308).

3. The multi-joint adjustable body position fixation device for gynecological examination according to claim 1, characterized in that: The knee joint support mechanism (4) includes a support rod (401) fixed to one side of two foot pads (304), and an arc-shaped clamping plate (402) is fixedly provided on the top of each of the two support rods (401), and an airbag (403) is installed on the top of each of the two arc-shaped clamping plates (402).

4. The multi-joint adjustable body position fixation device for gynecological examination according to claim 3, characterized in that: Each of the two support rods (401) has a conduit (404) inserted into one end of its top. An inflation nozzle (405) is installed at one end of each of the two conduits (404), and the inner wall of the inflation nozzle (405) is connected to the inner wall of the airbag (403) through the inner wall of the conduit (404).

5. A multi-joint adjustable body position fixation device for gynecological examination according to claim 1, characterized in that: The support angle adjustment component (5) includes a mounting groove (501) on the other side of the top of the mounting base (1), an electric push rod (502) is rotatably connected to one end of the inner wall of the mounting groove (501), and a support backrest (503) is rotatably connected to one end of the seat cushion (2).

6. A multi-joint adjustable body position fixation device for gynecological examination according to claim 5, characterized in that: A connecting frame (504) is fixedly installed on the back of the support backrest (503), and the outer wall of the output end of the electric push rod (502) is rotatably connected to the inner wall of the connecting frame (504).

7. A multi-joint adjustable body position fixation device for gynecological examination according to claim 1, characterized in that: The fluid collection component (6) includes a storage groove (601) at one edge of the bottom of the cushion (2), an arc-shaped through groove is provided at one edge of the top of the cushion (2), and the inner wall of the arc-shaped through groove is connected to the inner wall of the storage groove (601). Slide rails (602) are installed on both sides of the inner wall of the storage groove (601).

8. A multi-joint adjustable body position fixation device for gynecological examination according to claim 7, characterized in that: The inner walls of the two slide rails (602) are slidably connected with sliding strips (603), and a mounting bracket (604) is fixedly installed between the two sliding strips (603). A body fluid basin (605) is inserted through the inner wall of the mounting bracket (604). A groove (606) is provided at the bottom edge of the body fluid basin (605), and the outer wall of the mounting bracket (604) is inserted through the inner wall of the groove (606).

9. A multi-joint adjustable body position fixation device for gynecological examination according to claim 6, characterized in that: A control panel is installed on one side of the mounting base (1), and the electric push rod (502) is electrically connected to an external power supply through the control panel.

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