Gynecological auxiliary examination instrument and gynecological bed

Abstract

The gynecological auxiliary examination instrument comprises a gynecological bed body and an auxiliary module, the auxiliary module comprises a supporting base, an adjusting base, a supporting rod and a foot supporting piece, the adjusting base can be adjusted front and back on the supporting base, and the foot supporting piece is installed at the upper end of the supporting rod; a rotatable lower vertical rotating shaft is inserted into a vertical rotating groove of the adjusting base, a rotating seat located above the adjusting base is arranged on the top of the lower vertical rotating shaft in a protruding mode, and the lower end of the supporting rod is fixedly connected to the rotating seat; and a foot support locking structure is arranged at the bottom of the adjusting base. The gynecological bed has the advantages that unnecessary occupation of space is avoided, interference of the gynecological bed to activities of medical staff is greatly reduced, smooth operation of the medical staff can be guaranteed, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gynecological beds, in particular to a gynecological auxiliary examination instrument and a gynecological bed. Background Art

[0002] A gynecological bed is a load-bearing medical device used to support the patient's body and form the required clinical posture during gynecological examinations, diagnosis, treatment, and surgery.

[0003] Referring to the technical solution of Patent No. 202420208760.0, a conventional gynecological bed comprises a horizontally extending bedboard and leg support boards located on either side of the bedboard. A pivoting arm is provided on the side of the bedboard for mounting the leg support boards, one end of which is hinged to the side of the bedboard. The pivoting arm has an elongated opening at one end away from the hinged end. A curved plate is provided on the bedboard, extending through the elongated opening. The center of the curved plate is located at the hinge point of the pivoting arm. The curved plate has a plurality of positioning holes evenly spaced along the extension of the curved plate. The pivoting arm has locking holes corresponding to the positioning holes. The pivoting arm has positioning pins that pass through the locking holes and then engage within the positioning holes. The pivoting arm can be rotated toward or away from the bedboard. The positioning pins pass through the locking holes and engage within positioning holes at different positions on the pivoting arm, thereby positioning the pivoting arm after rotation to different angles. This ultimately facilitates adapting the leg support board to the different leg opening and closing angles required by patients.

[0004] However, although this technical solution performs well in terms of the adjustable flexibility of the leg support plate, it also exposes some problems in actual application. For example, the curved plate of this technical solution is only connected to the bed board at one end, and the other end is suspended on the outside of the bed board. This design not only takes up extra space, but the protruding curved plate can easily become an obstacle to the activities of medical staff, especially in a tense medical environment. It may interfere with the operation of medical staff and affect the fluency and efficiency of medical work.

[0005] Secondly, since the other end of the curved plate is suspended in the air and lacks sufficient support and protection, it is easily deformed by external force collision; once the curved plate is deformed, the alignment accuracy between the positioning hole and the locking hole will be affected, which may cause the positioning pin to fail to be effectively inserted into the positioning hole, and the expected locking effect cannot be achieved. This will not only reduce the reliability of the gynecological bed, but may also pose a potential threat to patient safety. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a gynecological auxiliary examination instrument and a gynecological bed.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A gynecological auxiliary examination instrument, comprising an auxiliary module, the auxiliary module comprising a support base, an adjustment base, a support rod and a foot support member, the adjustment base being adjustable forward and backward on the support base; the foot support member being mounted on the upper end of the support rod, the top of the foot support member being provided with a leg support groove; the characteristic being that a rotatable lower vertical rotating shaft is inserted into the vertical rotating groove of the adjustment base, the top protrusion of the lower vertical rotating shaft being provided with a rotating seat located above the adjustment base, and the lower end of the support rod being connected and fixed to the rotating seat;

[0009] A footrest locking structure is provided at the bottom of the adjustment base, and the footrest locking structure includes a fixed gear disc fixed to the bottom of the adjustment base and a locking gear disc located below the fixed gear disc; the locking gear disc is installed on the lower vertical rotating shaft through an elastic drive component and rotates synchronously with the lower vertical rotating shaft, and the elastic drive component is configured to be able to pull the locking gear disc upward to engage with the fixed gear disc; a handle is provided at the bottom of the locking gear disc for medical staff to pull the locking gear disc downward to disengage from the fixed gear disc.

[0010] In the utility model, the lower vertical rotating shaft is provided with an upper telescopic hole, an intermediate telescopic hole and a synchronous rotation hole which are axially connected in sequence; the locking gear disc is provided with a synchronous rotation protrusion which can be telescopically fitted in the lower rotation hole and enables it to rotate coaxially with the lower vertical rotating shaft; the elastic drive component is arranged in the upper telescopic hole and is connected to the locking gear disc.

[0011] In the utility model, the elastic driving assembly includes a driving bolt, a driving spring and a driving washer. A spring supporting surface is formed at the connection position of the upper telescopic hole and the middle telescopic hole. The lower end of the driving spring is pressed against the spring supporting surface, and the upper end supports the driving washer. The head of the driving bolt is pressed against the top surface of the driving washer; the screw portion of the driving bolt passes through the inner ring of the driving washer, the inner ring of the driving spring and the middle telescopic hole in sequence, and is threadedly connected to the screw hole of the synchronous rotation protrusion in the synchronous rotation hole.

[0012] In the utility model, a rotation limit groove is provided on the upper part of the vertical rotation groove, and a rotation limit convex portion is provided on the protrusion of the lower vertical rotation shaft which can be rotatably engaged in the rotation limit groove. An annular limit groove is provided on the outer periphery of the rotation limit convex portion, and a limit bolt is threadedly installed on the adjustment base and extends into the annular limit groove.

[0013] In the present invention, a support sleeve is provided at the front upper end of the support rod, and a vertical rotation groove is provided on the support sleeve. An upper vertical rotation shaft for connecting the foot support member is rotatably inserted in the vertical rotation groove.

[0014] In the present invention, a first damping structure for limiting the rotation smoothness of the upper vertical rotating shaft is provided on the upper vertical rotating shaft.

[0015] In the present invention, two foot support hinges are provided at the bottom of the foot support member, and a shaft hinge is provided on the top protrusion of the upper vertical shaft. The shaft hinge is hinged between the two foot support hinges by a hinge bolt.

[0016] In the present invention, support bars and linear guide rails are arranged from top to bottom on the side of the support base, and the adjustment base is provided with a support locking member that is slidably overlapped on the top surface of the support bar and a slider that is slidably guided on the linear guide rail. The support locking member and the support bar are locked in position by front and rear locking assemblies.

[0017] In the present invention, the support bar is provided with front and rear locking grooves running through its upper and lower ends, and the front and rear locking grooves include a first oblong hole running through the top surface of the support bar and a second oblong hole running through the bottom surface of the support bar, and the support locking member is provided with locking through holes corresponding to the front and rear locking grooves, and the front and rear locking components include a locking hexagonal bolt and a locking handwheel, and the hexagonal head of the locking hexagonal bolt matches in the second oblong hole and is non-rotatable; the screw section of the locking hexagonal bolt passes through the first oblong hole and the locking through hole in sequence and then engages with the locking screw hole of the locking handwheel.

[0018] A gynecological bed, characterized in that it includes a gynecological bed body and the above-mentioned gynecological auxiliary examination instrument, wherein the gynecological auxiliary examination instrument includes two auxiliary modules respectively installed on the left and right sides of the gynecological bed body, and the support base of the auxiliary module is installed on the side of the gynecological bed body.

[0019] The beneficial effects of this utility model are as follows: The footrest locking structure of this embodiment includes a fixed toothed disc and a locking toothed disc. Compared with the prior art, the locking toothed disc and the fixed toothed disc of this embodiment are both integrated below the adjustable base. This not only avoids unnecessary space occupation but also greatly reduces interference of the gynecological bed with medical staff, ensuring smooth operation and improving work efficiency. In addition, the engagement between the locking toothed disc and the fixed toothed disc ensures the stability of the footrest's deployment angle and effectively prevents structural deformation caused by external forces, thereby ensuring the quality of the footrest's locked use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a three-dimensional diagram of a gynecological bed;

[0022] Figure 2 This is the internal structure diagram of the gynecological bed;

[0023] Figure 3 A three-dimensional diagram of the auxiliary module;

[0024] Figure 4 It is a combined structural diagram of the adjustment base and the lower vertical shaft;

[0025] Figure 5 Schematic diagram of the exploded view of the fixed sprocket and the locking sprocket;

[0026] Figure 6 This is a schematic diagram of the installation of the front and rear locking components;

[0027] Figure 7 This is a combined structural diagram of the support sleeve and the upper vertical rotating shaft. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] Reference Figure 1-7 , a gynecological auxiliary examination instrument, including an auxiliary module 100, the auxiliary module 100 includes a support base 1, an adjustment base 2, a support rod 3 and a foot support member 4, the adjustment base 2 can be adjusted forward and backward on the support base 1, the foot support member 4 is installed at the upper end of the support rod 3, and the top of the foot support member 4 is provided with a leg support groove 40 for supporting and positioning the patient's legs; the adjustment base 2 is provided with a vertical rotation groove 20, and a rotatable lower vertical rotation shaft 5 is inserted into the vertical rotation groove 20, and the top protrusion of the lower vertical rotation shaft 5 is provided with a rotating seat 51 located above the adjustment base 2, and the lower end of the support rod 3 is connected and fixed to the rotating seat 51;

[0032] Furthermore, a footrest locking structure is provided at the bottom of the adjustment base 2, and the footrest locking structure includes a fixed gear disc 6 fixed to the bottom of the adjustment base 2 and a locking gear disc 7 located below the fixed gear disc 6; the locking gear disc 7 is installed on the lower vertical rotating shaft 5 through an elastic drive component and rotates synchronously with the lower vertical rotating shaft 5, and the elastic drive component is configured to be able to pull the locking gear disc 7 to move upward and engage with the fixed gear disc 6. When the locking gear disc 7 is engaged with the fixed gear disc 6 and cannot rotate, the lower vertical rotating shaft 5 cannot rotate either, so that the expansion angle of the footrest 4 is locked; the bottom of the locking gear disc 7 is provided with a handle 71 for medical staff to pull the locking gear disc 7 downward to disengage from the fixed gear disc 6. When the medical staff pulls the handle 71, the locking gear disc 7 moves downward until it is completely separated from the fixed gear. Then, the locking gear disc 7 can rotate synchronously with the lower vertical rotating shaft 5, so that the footrest 4 can adjust the expansion angle.

[0033] The footrest locking structure of this embodiment includes a fixed toothed disc 6 and a locking toothed disc 7. Compared to the prior art, both the locking toothed disc 7 and the fixed toothed disc 6 of this embodiment are integrated below the adjustable base 2. This not only avoids unnecessary space occupation but also greatly reduces interference with the gynecological bed's activities by medical staff, ensuring smooth operation and improving work efficiency. Furthermore, the engagement between the locking toothed disc 7 and the fixed toothed disc 6 ensures the stability of the deployed angle of the footrest 4 and effectively prevents structural deformation caused by external forces, thereby ensuring the quality of the locked footrest 4 during use.

[0034] As a preferred embodiment, the lower vertical rotating shaft 5 is provided with an upper telescopic hole 52, an intermediate telescopic hole 53 and a synchronous rotation hole 54 which are axially connected in sequence. The locking toothed disc 7 is provided with a synchronous rotation protrusion 72 which can be telescopically fitted in the lower rotation hole and rotated coaxially with the lower vertical rotating shaft 5. The top view cross-sections of the synchronous rotation hole 54 and the synchronous rotation protrusion 72 are both polygonal, so that the locking toothed disc 7 rotates synchronously with the lower vertical rotating shaft 5; the elastic drive assembly is arranged in the upper telescopic hole 52 and is connected to the locking toothed disc 7, and the elastic drive assembly includes a drive bolt 8 , driving spring 9 and driving washer 10, the connection position of the upper telescopic hole 52 and the middle telescopic hole 53 forms a spring supporting surface, the lower end of the driving spring 9 is pressed against the spring supporting surface, and the upper end supports the driving washer 10, and the head of the driving bolt 8 is pressed against the top surface of the driving washer 10 to achieve the upper limit position of the driving washer 10; the screw portion of the driving bolt 8 passes through the inner ring of the driving washer 10, the inner ring of the driving spring 9 and the middle telescopic hole 53 in sequence, and then is threadedly connected with the screw hole of the synchronous rotation protrusion 72 in the synchronous rotation hole 54, thereby realizing the installation of the elastic driving component.

[0035] In this embodiment, the locking tooth plate 7 includes a plurality of first vertical protrusions arranged in a ring, and the fixed tooth plate 6 includes a plurality of second vertical protrusions arranged in a ring. A locking tooth groove for inserting the first vertical protrusion is formed between two circumferentially adjacent second vertical protrusions. When the first vertical protrusion is inserted into the locking tooth groove, the locking tooth plate 7 and the fixed tooth plate 6 engage and lock with each other, so that the locking tooth plate 7 cannot rotate.

[0036] As a preferred embodiment, a rotation limit groove 21 is provided on the upper part of the vertical rotation groove 20, and a rotation limit convex portion 55 is provided on the protrusion of the lower vertical rotation shaft 5, which can be rotatably engaged in the rotation limit groove 21. The outer periphery of the rotation limit convex portion 55 is provided with an annular limit groove 56, and a limit bolt 11 is threadedly installed on the adjustment base 2 and extends into the annular limit groove 56, so as to limit the vertical movement of the lower vertical rotation shaft 5 from the vertical rotation groove 20, thereby ensuring the stability of the lower vertical rotation shaft 5 installed in the vertical rotation groove 20.

[0037] As a preferred embodiment, a support sleeve 31 is provided at the front of the upper end of the support rod 3, and a vertical rotation groove 32 is provided on the support sleeve 31. The upper vertical rotation shaft 12 for connecting the foot support member 4 is rotatably inserted in the vertical rotation groove 32. The upper vertical rotation shaft 12 is provided with a first damping structure for limiting the rotation smoothness of the upper vertical rotation shaft 12. The bottom of the foot support member 4 is provided with two foot support hinges 41, and the top protrusion of the upper vertical rotation shaft 12 is provided with a shaft hinge 121. The shaft hinge 121 is hinged between the two foot support hinges 41 using a hinge bolt 13. The hinge bolt 13 is provided with a second damping structure for limiting the rotation smoothness of the foot support hinge 41. The above structure allows the foot support member 4 to swing at a certain angle on the support rod 3, thereby better supporting the patient's legs.

[0038] In this embodiment, the upper peripheral protrusion of the upper vertical rotating shaft 12 is provided with an upper rotating shaft support ring 122 that slides and presses against the top surface of the support sleeve 31, so as to limit the upper vertical rotating shaft 12 from sliding downward out of the support sleeve 31; the first damping structure includes an upper rotating shaft bolt 14, an upper rotating shaft washer 15 and a first elastic rubber ring 16, the upper end of the first elastic rubber ring 16 is sleeved on the outside of the upper vertical rotating shaft 12 and abuts against the bottom of the support sleeve 31, the upper rotating shaft washer 15 presses on the bottom of the first elastic rubber ring 16, the head of the upper rotating shaft bolt 14 abuts against the bottom of the upper rotating shaft washer 15 and the screw section passes through the inner hole of the upper rotating shaft washer 15 and is threadedly connected to the bottom of the upper vertical rotating shaft 12. After tightening the upper shaft bolt 14, the first elastic rubber ring 16 can be used to squeeze the support sleeve 31 and the upper shaft washer 15 at both ends to create frictional resistance, thereby reducing the smoothness of the rotation of the upper vertical shaft 12 and preventing the foot support member 4 from swinging freely relative to the support rod 3 during the rotation and angle adjustment of the support rod 3. In addition, the frictional resistance can be adjusted by adjusting the tightness of the upper shaft bolt 14.

[0039] In this embodiment, the second damping structure includes two second elastic rubber rings 17 sleeved onto the screw portion of the hinge bolt 13. A second elastic rubber ring 17 is disposed between each footrest hinge portion 41 and the rotating shaft hinge portion 121. The two ends of the second elastic rubber ring 17 elastically press against the footrest hinge portion 41 and the rotating shaft hinge portion 121, respectively, thereby providing frictional resistance that reduces the smooth rotation of the footrest hinge portion 41 and prevents the footrest member 4 from swinging freely relative to the support rod 3 during the rotation adjustment of the support rod 3. In addition, by adjusting the tightness of the hinge bolt 13, the two footrest hinge portions 41 can be deformed and bent to change the pressure acting on the second elastic rubber ring 17, thereby adjusting the frictional resistance.

[0040] In this embodiment, the side of the support base 1 is provided with a support bar 101 and a linear guide rail 102 arranged from top to bottom, and the support bar 101 and the linear guide rail 102 are arranged in parallel. The adjustment base 2 is provided with a support locking member 18 that is slidably overlapped on the top surface of the support bar 101 and a slider 19 that is slidably guided and matched on the linear guide rail 102, so that the adjustment base 2 can move forward and backward along the linear guide rail 102, and the support locking member 18 and the support bar 101 are locked in position by front and back locking.

[0041] Furthermore, the support bar 101 is provided with front and rear locking grooves running through its upper and lower ends, and the front and rear locking grooves include a first oblong hole 1011 running through the top surface of the support bar 101 and a second oblong hole 1012 running through the bottom surface of the support bar 101, the first oblong hole 1011 and the second oblong hole 1012 are connected to each other and their lengths are extended from front to back, and the support locking member 18 is provided with a locking through hole 181 corresponding to the front and rear locking grooves, and the front and rear locking components include a locking hexagonal bolt 103 and a locking handwheel 104, the hexagonal locking bolt 103 is provided with a locking through hole 181 corresponding to the front and rear locking grooves, and the front and rear locking components include a locking hexagonal bolt 103 and a locking handwheel 104, and the hexagonal The head is matched in the second oblong hole 1012 and is not rotatable; the screw section of the locking hexagonal bolt 103 passes through the first oblong hole 1011 and the locking through hole 181 in sequence and then engages with the locking screw hole of the locking handwheel 104. After tightening the locking handwheel 104, the locking handwheel 104 can be pressed against the top of the supporting locking piece 18, thereby restricting the adjustment base 2 from moving forward and backward. After loosening the locking handwheel 104, the locking handwheel 104 releases the pressure on the supporting locking piece 18, allowing the adjustment base 2 to move forward and backward to adjust the position, thereby meeting the use requirements of patients of different body shapes.

[0042] This embodiment also discloses a gynecological bed, including a gynecological bed body 200 and the above-mentioned gynecological auxiliary examination instrument. The gynecological auxiliary examination instrument includes two auxiliary modules 100 respectively installed on the left and right sides of the gynecological bed body 200, and the support base 1 of the auxiliary module 100 is installed on the side of the gynecological bed body 200.

[0043] In this embodiment, an electric lifting base 300 is further included for moving the gynecological bed body 200 up and down. The gynecological bed body 200 includes a main bed body 201 and a back bed body 202. The main bed body 201 is installed on the lifting output end of the electric lifting base 300, the support base 1 is installed on the main bed body 201, and the front end of the back bed body 202 is rotatably installed on the rear end of the main bed body 201. The lifting output end of the electric lifting base 300 is provided with a first electric push rod 400 connected to drive the back bed body 202 to lift and swing.

[0044] In this embodiment, the electric lifting base 300 includes a fixed base 301, a lifting base 302 and a second electric push rod 303 for driving the lifting base 302 to move up and down. The upper end of the fixed base 301 is provided with a fixed sleeve 3011, and the bottom of the lifting base 302 is provided with a lifting sleeve 3021 that is slidably sleeved outside the fixed sleeve 3011; the second electric push rod 303 is arranged in the fixed sleeve 3011, and the fixed end of the second electric push rod 303 is fixed on the fixed base 301, and the telescopic end extends into the lifting pipe and is connected to the bottom of the lifting base 302.

[0045] The above description is only a preferred embodiment of the present invention. Any technical solution that achieves the purpose of the present invention by substantially the same means shall fall within the scope of protection of the present invention.

Claims

1. A gynecological auxiliary examination instrument, comprising an auxiliary module (100), wherein the auxiliary module (100) comprises a support base (1), an adjustment base (2), a support rod (3) and a foot support member (4), wherein the adjustment base (2) is adjustable forward and backward on the support base (1); the foot support member (4) is mounted on the upper end of the support rod (3), and a leg support groove (40) is provided on the top of the foot support member (4); and the characteristics are: A rotatable lower vertical rotating shaft (5) is inserted into the vertical rotating groove (20) of the adjusting base (2), and a top protrusion of the lower vertical rotating shaft (5) is provided with a rotating seat (51) located above the adjusting base (2), and the lower end of the support rod (3) is connected and fixed to the rotating seat (51); The bottom of the adjustment base (2) is provided with a footrest locking structure, and the footrest locking structure comprises a fixed toothed disc (6) fixed to the bottom of the adjustment base (2) and a locking toothed disc (7) located below the fixed toothed disc (6); the locking toothed disc (7) is mounted on the lower vertical rotating shaft (5) through an elastic drive component and rotates synchronously with the lower vertical rotating shaft (5), and the elastic drive component is configured to be able to pull the locking toothed disc (7) upward to engage with the fixed toothed disc (6); the bottom of the locking toothed disc (7) is provided with a handle (71) for medical personnel to pull the locking toothed disc (7) downward to disengage from the fixed toothed disc (6).

2. The gynecological auxiliary examination instrument according to claim 1, characterized in that: The lower vertical rotating shaft (5) is provided with an upper telescopic hole (52), an intermediate telescopic hole (53) and a synchronous rotating hole (54) which are axially connected in sequence. The locking toothed disc (7) is provided with a synchronous rotating protrusion (72) which is telescopically fitted in the lower rotating hole and rotates coaxially with the lower vertical rotating shaft (5). The elastic driving component is arranged in the upper telescopic hole (52) and is connected to the locking toothed disc (7).

3. The gynecological auxiliary examination instrument according to claim 2, characterized in that: The elastic drive assembly comprises a drive bolt (8), a drive spring (9) and a drive washer (10); a spring supporting surface is formed at the connection position of the upper telescopic hole (52) and the middle telescopic hole (53); the lower end of the drive spring (9) presses against the spring supporting surface, and the upper end supports the drive washer (10); the head of the drive bolt (8) presses against the top surface of the drive washer (10); the screw portion of the drive bolt (8) passes through the inner ring of the drive washer (10), the inner ring of the drive spring (9) and the middle telescopic hole (53) in sequence, and is then threadedly connected to the screw hole of the synchronous rotation protrusion (72) in the synchronous rotation hole (54).

4. The gynecological auxiliary examination instrument according to claim 1, characterized in that: A rotation limiting groove (21) is provided on the upper portion of the vertical rotation groove (20), a rotation limiting convex portion (55) rotatably engaged in the rotation limiting groove (21) is provided on the upper protrusion of the lower vertical rotation shaft (5), an annular limiting groove (56) is provided on the outer periphery of the rotation limiting convex portion (55), and a limiting bolt (11) is threadedly mounted on the adjustment base (2) and extends into the annular limiting groove (56).

5. The gynecological auxiliary examination instrument according to claim 1, characterized in that: A support sleeve (31) is provided at the front portion of the upper end of the support rod (3), and a vertical rotation groove (32) is provided on the support sleeve (31). An upper vertical rotation shaft (12) for connecting to the foot support member (4) is rotatably inserted in the vertical rotation groove (32).

6. The gynecological auxiliary examination instrument according to claim 5, characterized in that: The upper vertical rotating shaft (12) is provided with a first damping structure for limiting the smoothness of rotation of the upper vertical rotating shaft (12).

7. The gynecological auxiliary examination instrument according to claim 5, characterized in that: The bottom of the foot support member (4) is provided with two foot support hinged portions (41), the top protrusion of the upper vertical rotating shaft (12) is provided with a rotating shaft hinged portion (121), and the rotating shaft hinged portion (121) is hinged between the two foot support hinged portions (41) using a hinge bolt (13).

8. The gynecological auxiliary examination instrument according to claim 1, characterized in that: The side surface of the support base (1) is provided with a support bar (101) and a linear guide rail (102) arranged from top to bottom, and the adjustment base (2) is provided with a support locking member (18) slidably overlapped on the top surface of the support bar (101) and a slider (19) slidably guided and matched on the linear guide rail (102), and the support locking member (18) and the support bar (101) are locked in position by a front and rear locking assembly.

9. The gynecological auxiliary examination instrument according to claim 8, characterized in that: The support bar (101) is provided with front and rear locking grooves passing through its upper and lower ends, and the front and rear locking grooves include a first oblong hole (1011) passing through the top surface of the support bar (101) and a second oblong hole (1012) passing through the bottom surface of the support bar (101). The support locking member (18) is provided with a locking through hole (181) corresponding to the front and rear locking grooves. The front and rear locking components include a locking hexagonal bolt (103) and a locking handwheel (104). The hexagonal head of the locking hexagonal bolt (103) matches in the second oblong hole (1012) and is non-rotatable. The screw section of the locking hexagonal bolt (103) passes through the first oblong hole (1011) and the locking through hole (181) in sequence and then engages with the locking screw hole of the locking handwheel (104).

10. A gynecological bed, characterized by: The invention comprises a gynecological bed (200) and a gynecological auxiliary examination instrument according to any one of claims 1 to 9, wherein the gynecological auxiliary examination instrument comprises two auxiliary modules (100) respectively installed on the left and right sides of the gynecological bed (200), and a support base (1) of the auxiliary module (100) is installed on the side of the gynecological bed (200).

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