CN114767459B - Obstetric and gynecologic delivery auxiliary device - Google Patents

Abstract

The invention discloses a obstetric delivery auxiliary device for obstetrics and gynecology, which relates to the technical field of delivery auxiliary devices and comprises a chair body, wherein a delivery receiving channel is arranged on the surface of the chair body in a penetrating manner, limiting plates I are fixedly connected to two sides of the chair body, limiting grooves I are formed in the surface of the limiting plates I, sliding blocks are slidably connected to the inner walls of the limiting grooves I, transmission rods are fixedly connected to the surfaces of the sliding blocks, limiting rings are fixedly connected to the end parts of the transmission rods, massage balls are fixedly arranged on the inner walls of the limiting rings, and the obstetric delivery auxiliary device further comprises an engagement air bag. Through the mutual coordination among the structures, the invention has the effects of enabling the puerpera to release when feeling pain in the puerpera delivery process, keeping the legs of the puerpera to be kept in a fork shape all the time, preventing the legs of the puerpera from being gathered to influence the normal delivery of a fetus in the subsequent puerpera delivery process, automatically massaging the calf muscle group of the puerpera to prevent cramps, and correspondingly increasing the vibration amplitude of the legs when the leg muscles are tensed due to the puerpera feeling pain.

Description

A kind of obstetrics and gynecology childbirth assisting device

technical field

The invention relates to the technical field of childbirth assisting devices, in particular to a childbirth assisting device for obstetrics and gynecology.

Background technique

Childbirth refers specifically to the period and process during which the fetus separates from the mother's body as an independent individual. In order to ensure the safe delivery of the mother, medical personnel are required to use nursing equipment to assist.

During the natural delivery process, the puerpera will feel strong pains and cannot vent, which will lead to muscle tension, which will easily lead to cramps, and the puerpera will involuntarily close her legs to affect the normal production process. Today's delivery aids The function is too single to solve the above problems well, which causes some inconvenience in actual use.

Contents of the invention

The object of the present invention is to provide an obstetrics and gynecology childbirth assisting device, which enables the puerpera to vent when she feels pain during childbirth, keeps the puerpera's legs apart all the time, and prevents the puerpera from being affected by the close-up of the puerpera's legs during subsequent childbirth. During the normal delivery of the fetus, it automatically massages the calf muscles of the parturient to prevent cramps, and when the parturient feels the labor pain and causes the leg muscles to be tense, the effect of increasing the shaking range of the leg is correspondingly increased, which solves the problem that the functions of today's delivery aids are too single Unable to meet maternal needs.

In order to achieve the above object, the present invention provides the following technical solutions: an auxiliary device for obstetrics and gynecology, including a chair body, the surface of the chair body is provided with a delivery channel, both sides of the chair body are fixedly connected Plate 1, the surface of the limiting plate 1 is provided with a limiting groove 1, and the inner wall of the limiting groove 1 is slidably connected with a slider;

The surface of the slider is fixedly connected with a transmission rod, and the end of the transmission rod is fixedly connected with a limit ring, and the inner wall of the limit ring is fixedly equipped with massage balls, and also includes an occlusal air bag, and drives the limit ring to move up and down. The driving part that moves so as to drive the puerpera's legs to vibrate.

Optionally, the drive part includes a motor mounting base, the motor mounting base is fixedly installed on the surface of the limiting plate one, the inner wall of the motor mounting base is fixedly connected with a motor, and the surface of the motor output shaft is fixed A rotating shaft is connected, and the surface of the limiting plate 1 is provided with an opening for the rotating shaft 1 to pass through and to be connected with the rotating shaft. The end of the rotating shaft 1 is fixedly connected to a runner, and the rotating shaft 1 is fixed Connected to the eccentric part of the runner, the surface of the runner is fixedly connected with a connection block, and the side of the connection block away from the runner is fixedly connected with a disc body, and the disc body is connected with the side of the runner wheel The surface is jointly slidably connected with the second rotating shaft, and the shaft arm of the second rotating shaft is fixedly rotated to connect the limiting plate 2 and the swing plate, and the end of the limiting plate 2 away from the rotating shaft 2 is hinged to the inner wall of the limiting plate 1 The surface of the oscillating plate is penetrated with a limiting groove 2, the inner wall of the limiting plate 1 is fixedly connected with a fixed block, the surface of the fixed block is slidably connected with a moving block, and the top of the moving block is fixedly connected with a sliding block. The surface of the sliding column slides along the inner wall of the second limiting groove, the end of the swing plate away from the runner is hinged with a moving rod, and the bottom end of the moving rod is hinged with the top of the slider .

Optionally, it also includes an adjustment part that adjusts the up and down movement range of the limit ring according to the degree of labor pain of the parturient. When the parturient feels strong labor pain through the adjustment part, the up and down movement range of the limit ring can be increased accordingly to avoid Maternal muscle cramps occur.

Optionally, the adjustment component includes an air pipe, a connecting rod and a hydraulic booster. The surface of the fixed block is provided with a limiting groove 3, and the inner wall of the limiting groove 3 is sealed and slidably connected to a piston plate. The surface and the inner wall of the limiting groove three are fixedly connected with a spring, one end of the air pipe is fixedly communicated with the occlusal airbag, and the surface of the limiting plate one is provided with a spring for the air pipe to pass through and be fixedly connected to it. The hole body, the air pipe communicates with the limiting groove in three phases, the piston plate and the surface of the connecting rod are respectively fixedly connected with the force input end and the force output end of the hydraulic booster, and the end of the connecting rod is connected with the force output end of the hydraulic booster. The surface of the moving block is fixedly connected.

Optionally, it also includes a cleaning part for changing and washing the towels used by the puerpera during delivery, through which the towels can be cleaned and used to meet the needs of the puerpera.

Optionally, the cleaning component includes a cleaning tank, the cleaning tank is fixedly connected to the surface of the limiting plate one, and the surface of the cleaning tank is fixedly installed with a water inlet pipe and a water outlet pipe.

Optionally, the surface of the limiting plate 1 is fixedly connected with an operation case, and the bottom surface of the operation case is provided with a perforation, and the operation case is connected with a transmission shaft through the perforation fixed axis rotation, and the transmission shaft passes through the gear transmission assembly Cooperating with the transmission of the rotating shaft, the bottom end of the transmission shaft is fixedly connected with a cleaning brush.

Optionally, a collection box is fixedly connected to the surface of the chair body, and a protective net is fixedly connected to the inner wall of the collection box.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention assists the puerpera to lie on the chair, aligns the pelvic floor with the delivery channel, and puts the calf of the puerpera into two limit rings respectively, and makes the knees bend, and makes the muscles of the puerpera's calf rest against the massage On the ball, two limit rings are used to keep the mother's legs apart at all times, so as to prevent the mother's legs from being close together during the subsequent delivery process and affect the normal delivery of the fetus. Make the puerpera vent when she feels pain during childbirth, and prevent the puerpera from biting her tongue.

2. The present invention cooperates with the transmission of the rotating shaft 1, the swing plate and the moving rod, and under the transmission of the transmission rod, the limit ring is moved up and down synchronously, and the movement process of the limit ring can drive the puerpera's legs to shake , effectively stretch the tight muscles of the parturient, and the moving process of the limit ring can make the calf muscles of the parturient rub against the massage balls, thereby achieving the effect of massaging the calf muscles and further preventing muscle cramps.

3. The present invention cooperates with the transmission of the piston plate, the connecting rod and the swing plate. When the puerpera feels labor pain during childbirth, the puerpera will clench the occlusal airbag due to the pain, thereby compressing the occlusal airbag, so that the sliding column moves along the limit groove. The inner wall of the inner wall moves synchronously, and the range of up and down movement of the limit ring is larger, so that when the puerpera feels the labor pain and the leg muscles are tense, the shaking range of the leg is correspondingly increased, making the device more intelligent.

4. The present invention makes the transmission shaft rotate through the rotation process of the rotating shaft 1 under the transmission of the gear transmission assembly, and then drives the cleaning brush to rotate to clean the towel for standby.

Description of drawings

Fig. 1 is the axonometric view of structure of the present invention;

Fig. 2 is the front sectional view of structure of the present invention;

Fig. 3 is the sectional view of structure at A-A place among Fig. 2 of the present invention;

Fig. 4 is a schematic diagram of the first motion state of the structure in Fig. 3 of the present invention;

Fig. 5 is a schematic diagram of the second motion state of the structure in Fig. 3 of the present invention;

Fig. 6 is a right side sectional view of part of the structure in Fig. 2 of the present invention;

Fig. 7 is a front sectional view of a part of the structure in Fig. 3 of the present invention;

Fig. 8 is an enlarged view of the structure of the limiting ring and the massage ball of the present invention;

Fig. 9 is a top view of the two structures of the connecting block, the disc body and the rotating shaft of the present invention;

Fig. 10 is a front sectional view of the structure of the motor mounting seat, the motor and the rotating shaft of the present invention;

Fig. 11 is an axonometric view of the collection box and protective net structure of the present invention.

In the figure: 1. Chair body; 2. Delivery channel; 3. Limiting plate 1; 4. Limiting groove 1; 5. Slider; 6. Transmission rod; 7. Limiting ring; 8. Massage ball; 9 10. Motor mounting base; 11. Motor; 12. Shaft 1; 13. Runner; 14. Connecting block; 15. Disk body; 16. Shaft 2; 17. Limiting plate 2; ;19, limit groove two; 20, fixed block; 21, moving block; 22, sliding column; 23, moving rod; 24, limit groove three; 25, piston plate; 26, spring; 27, cleaning tank; 28 , operation shell; 29, transmission shaft; 30, cleaning brush; 31, collection box; 32, protective net; 33, air pipe; 34, connecting rod.

Implementation

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1 to Fig. 11, the present embodiment provides an obstetrics and gynecology childbirth assisting device, which includes a chair body 1, and a delivery channel 2 is provided through the surface of the chair body 1, and both sides of the chair body 1 are Fixedly connected with a limiting plate-3, the surface of the limiting plate-3 is provided with a limiting groove-4, and the inner wall of the limiting groove-4 is slidably connected with a slider 5;

The surface of the slider 5 is fixedly connected with a transmission rod 6, and the end of the transmission rod 6 is fixedly connected with a limit ring 7, and the inner wall of the limit ring 7 is fixedly equipped with a massage ball 8, and also includes an engaging air bag 9, And drive the limit ring 7 to move up and down, and then drive the parturient's legs to vibrate. In the two limiting rings 7, the knees are bent, and the calf muscles of the puerpera are pressed against the massage balls 8. The two limiting rings 7 keep the puerpera's legs diverging all the time, thereby preventing the subsequent delivery process. Putting the legs of middle-partum women together affects the normal delivery of the fetus, and at the same time makes the pregnant woman bite the occlusal airbag 9. By biting the occlusal airbag 9, the puerpera can vent when she feels pain during childbirth, and prevents the puerpera from biting her tongue. The limit ring 7 moves up and down, and then drives the puerpera's legs to shake, and then plays the effect of massaging the calf muscles, preventing muscle cramps from occurring.

Further, in this embodiment: the driving part includes a motor mounting base 10, the motor mounting base 10 is fixedly installed on the surface of the limiting plate-3, and the inner wall of the motor mounting base 10 is fixedly connected with a motor 11. The surface of the output shaft of the motor 11 is fixedly connected with a rotating shaft 12, and the surface of the limiting plate 3 is provided with an opening for the rotating shaft 12 to pass through and to be connected with the rotating shaft. The end of 12 is fixedly connected with runner 13, and described rotating shaft one 12 is fixedly connected at the eccentric place of described runner 13, and the surface of described runner 13 is fixedly connected with connecting block 14, and described connecting block 14 is away from described One side of the runner 13 is fixedly connected with a disc body 15, and the disc body 15 and the surface of the runner 13 are jointly slidably connected with a rotating shaft 2 16, and the shaft arm of the rotating shaft 16 is fixedly rotated and connected with the limiting plate 2 17 and a swing plate 18, the end of the limit plate two 17 away from the rotating shaft two 16 is hinged to the inner wall of the limit plate one 3, and the surface of the swing plate 18 is penetrated with a limit groove two 19, the The inner wall of the limiting plate-3 is fixedly connected with a fixed block 20, the surface of the fixed block 20 is slidably connected with a moving block 21, and the top of the moving block 21 is fixedly connected with a sliding column 22, and the surface of the sliding column 22 is along the The inner wall of the limiting slot 2 19 slides, and the end of the swing plate 18 away from the runner 13 is hinged with a moving rod 23 , and the bottom end of the moving rod 23 is hinged with the top of the slider 5 .

More specifically, in this embodiment, the motor 11 is started, and the output shaft of the motor 11 rotates so that the rotating shaft 12 rotates, and then the runner 13 rotates with the rotating shaft 12 as the axis, and the transmission of the connecting block 14 Make the disk body 15 carry out synchronous movement, move to the state described in Figure 5 as shown in Figure 3, through the synchronous rotation process of the runner 13 and the disk body 15 and under the transmission of the rotating shaft 2 16, the swing plate 18 is formed by the sliding column 22 The center swings, and through the swing process of the swing plate 18 and under the transmission of the moving rod 23, the slider 5 is vertically reciprocated along the inner wall of the limit slot 4, so that under the transmission of the transmission rod 6, the limit The ring 7 moves up and down synchronously. Through the movement process of the limit ring 7, the puerpera's legs can be shaken, which achieves the effect of effectively stretching the tight muscles of the parturient, and the movement process of the limit ring 7 can make the calf of the puerpera more comfortable. Muscles rub against the massage ball 8, and then play the effect of massaging the calf muscles, further preventing muscle cramps from occurring.

Further, in order to make the puerpera feel strong labor pains, the up and down movement range of the limiting ring 7 is correspondingly increased to avoid muscle cramps in the puerpera. 7. The adjustment part for adjusting the range of movement up and down. When the parturient feels strong labor pain through the adjustment part, the up and down movement range of the limiting ring 7 is correspondingly increased to avoid muscle cramps in the parturient. The adjustment part includes a trachea 33, The connecting rod 34 and the hydraulic booster, the surface of the fixed block 20 is provided with a limit groove three 24, and the inner wall of the limit groove three 24 is sealed and slidably connected with a piston plate 25, and the surface of the piston plate 25 is connected to the limit The inner wall of the slot three 24 is jointly fixedly connected with a spring 26, and one end of the air pipe 33 is fixedly communicated with the occlusal airbag 9, and the surface of the limiting plate one 3 is provided with a spring 26 for the air pipe 33 to pass through and be fixed thereto. connected hole body, the gas pipe 33 communicates with the limiting groove 3 24, the piston plate 25 and the surface of the connecting rod 34 are respectively fixedly connected with the force input end and the force output end of the hydraulic booster, and the connection The end of the rod 34 is fixedly connected to the surface of the moving block 21 .

More specifically, in this embodiment, as shown in Figure 4, it moves to the state shown in Figure 5. At the same time, when the puerpera feels labor pain during childbirth, the puerpera will clenched the bite airbag 9 due to the pain, and then compress the bite airbag 9, The internal air is discharged through the trachea 33, and enters the limit groove 3 24 through the trachea 33, and the gas is charged in the limit groove 3 24 to drive the piston plate 25 to slide along the inner wall tension spring 26 of the limit groove 3 24, and then in the Under the transmission of the piston plate 25, the hydraulic booster and the connecting rod 34, the piston plate 25 drives the force input end of the hydraulic booster to move, and after amplifying the moving force, drives the connecting rod 34 to approach the disc body through the force output end of the hydraulic booster. 15, so that the moving block 21 moves towards the direction close to the disc body 15, and then drives the sliding column 22 to move synchronously along the inner wall of the limiting groove 2 19, because the continuous rotation of the runner 13 and the disc body 15 drives the swing plate 18 The swinging center of the swing plate 18: the sliding column 22, moves towards the direction close to the runner 13 and the disc body 15 at this moment. Closer to the runner 13 and the disc body 15, the swinging range of the end of the swinging plate 18 far away from the runner 13 and the disc body 15 is larger, and the corresponding up and down movement of the limit ring 7 is also larger. When the leg muscles are tense, correspondingly increase the shaking range of the legs to avoid leg cramps, and when the puerpera’s labor pains are relieved, the puerpera will automatically reduce the occlusal force on the occlusal airbag 9, under the elastic restoring force of the spring 26 Drive the piston plate 25 to reset, and then drive the sliding column 22 to move and reset in the direction away from the runner 13 and the disc body 15, and the up and down movement range of the corresponding limit ring 7 is also reduced, reducing the massage range for the puerpera's legs , drive the device to use more intelligently.

Further, in order to clean the towels for standby use, in this embodiment: it also includes a cleaning component for changing the towels used during the puerpera’s delivery, through which the towels can be cleaned for standby use to meet the needs of the puerpera. The cleaning part includes a cleaning tank 27, which is fixedly connected to the surface of the limiting plate-3, and the surface of the cleaning tank 27 is fixedly installed with a water inlet pipe and a water outlet pipe.

More specifically, in this embodiment, during the childbirth process of the puerpera, the used towel can be put into the cleaning tank 27. Since the surface of the cleaning tank 27 is fixedly installed with a water inlet pipe and a water outlet pipe, the water flowing in the cleaning tank 27 The water body can wash the towel for later use.

Further, in order to improve the cleaning effect of towels, in this embodiment: the surface of the limiting plate 3 is fixedly connected with an operation case 28, and the bottom surface of the operation case 28 is provided with perforations, and the operation case 28 passes through The perforated fixed shaft is rotatably connected with a transmission shaft 29 , and the transmission shaft 29 cooperates with the first rotating shaft 12 through a gear transmission assembly. The bottom end of the transmission shaft 29 is fixedly connected with a cleaning brush 30 .

More specifically, in this embodiment, through the rotation process of the first rotating shaft 12, and driven by the gear transmission assembly, the transmission shaft 29 is rotated, and then the cleaning brush 30 is driven to rotate to improve the towel cleaning effect.

Further, in order to facilitate medical care by medical personnel, in this embodiment: the surface of the chair body 1 is fixedly connected with a collection box 31 , and the inner wall of the collection box 31 is fixedly connected with a protective net 32 .

More specifically, in this embodiment, the excrement produced by the puerpera during childbirth can fall through the delivery channel 2, and fall to the bottom of the collection box 31 through the protective net 32 for collection, while the baby passes through the delivery channel 2 falls on the surface of the protective net 32 after falling, so that the medical staff can take care of it.

Working principle: when the obstetrics and gynecology delivery aid is used, the medical staff first assists the puerpera to lie on the chair body 1, align the pelvic floor with the delivery channel 2, and put the puerpera's calf into the two limit rings 7 respectively. The knees are bent, and the calf muscles of the parturient are pressed against the massage ball 8, and the two limit rings 7 are used to keep the parturient's legs apart, so as to prevent the parturient's legs from being brought together during subsequent childbirth to affect the baby's movement. Delivering the baby normally, the pregnant woman bites the occlusal airbag 9 at the same time. By biting the occlusal airbag 9, the puerpera can vent when she feels pain during childbirth, and the puerpera can avoid biting her tongue.

Start the motor 11 now, the rotation of the output shaft of the motor 11 drives the rotating shaft one 12 to rotate, and then drives the runner 13 to rotate with the rotating shaft one 12 as the axis, and the disc body 15 is moved synchronously under the transmission of the connecting block 14, as Figure 3 moves to the state described in Figure 5, through the synchronous rotation process of the runner 13 and the disc body 15 and under the transmission of the second rotating shaft 16, the swing plate 18 swings around the sliding column 22, and the swing of the swing plate 18 process and under the transmission of the moving rod 23, the slider 5 is vertically reciprocated along the inner wall of the limit slot 4, and then under the transmission of the transmission rod 6, the limit ring 7 is moved up and down synchronously. The movement process of the ring 7 can drive the puerpera's legs to vibrate, effectively stretching the tight muscles of the puerpera, and the movement process of the limit ring 7 can make the calf muscle of the puerpera rub against the massage ball 8, thereby massaging the calf Muscle effect, to further prevent muscle cramps.

Move to the state shown in Figure 5 in Figure 4. At the same time, when the puerpera feels labor pain during childbirth, the puerpera will clenched the bite airbag 9 due to the pain, thereby compressing the bite airbag 9, so that the internal air is discharged through the trachea 33, and passes through the trachea. 33 enters in the limit groove three 24, and the gas is inflated in the limit groove three 24 so that the piston plate 25 slides along the inner wall tension spring 26 of the limit groove three 24, and then the piston plate 25, the hydraulic booster and the connecting rod 34 Under transmission, the piston plate 25 drives the force input end of the hydraulic booster to move, and after amplifying the moving force, the force output end of the hydraulic booster drives the connecting rod 34 to move towards the direction close to the disc body 15, thereby making the moving block 21 move closer to the disc body 15. The direction of the disc body 15 moves, so that the sliding column 22 moves synchronously along the inner wall of the limiting groove 2 19. The continuous rotation of the runner 13 and the disc body 15 drives the swing plate 18 to swing continuously, and the swing center of the swing plate 18: The spool 22 moves towards the direction close to the runner 13 and the disc body 15 at this time. Under the condition that the rotation range of the runner 13 and the disc body 15 remains unchanged, the closer the spool 22 is to the runner 13 and the disc body 15, the more the swing plate 18 The greater the swing range of the end away from the runner 13 and the disc body 15, the greater the up and down movement range of the corresponding limit ring 7, so that when the puerpera feels the labor pain and the leg muscles are tense, the leg muscles will be enlarged accordingly. The shaking range of the body can be adjusted to avoid leg cramps, and when the puerpera is relieved, the puerpera will automatically reduce the occlusal force on the occlusal airbag 9, and the piston plate 25 will be reset under the elastic restoring force of the spring 26, so that the sliding column 22 will Move and reset away from the direction of the rotating wheel 13 and the disc body 15, and the up and down movement range of the corresponding stop ring 7 also decreases, which reduces the massage range for the puerpera's legs and makes the device more intelligent.

During the puerpera's childbirth process, the used towel can be thrown into the cleaning tank 27. Since the surface of the cleaning tank 27 is fixedly equipped with a water inlet pipe and a water outlet pipe, the water body flowing in the cleaning tank 27 can clean the towel. 12, and under the transmission of the gear transmission assembly, the transmission shaft 29 is rotated, and then the cleaning brush 30 is driven to rotate, and the towel is cleaned for subsequent use.

The excrement produced by the puerpera during childbirth can fall through the delivery channel 2, and fall through the protective net 32 to collect at the bottom of the collection box 31, while the baby falls through the delivery channel 2 and falls on the surface of the protective net 32, so that the medical staff can care.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. An auxiliary device for obstetrics and gynecology, including a chair body (1), characterized in that: the surface of the chair body (1) is provided with a delivery channel (2), and the two sides of the chair body (1) Both sides are fixedly connected with a limiting plate one (3), and the surface of the limiting plate one (3) is provided with a limiting groove one (4), and the inner wall of the limiting groove one (4) is slidably connected with a slider (5 ); The surface of the slider (5) is fixedly connected with a transmission rod (6), the end of the transmission rod (6) is fixedly connected with a limit ring (7), and the inner wall of the limit ring (7) is fixedly installed with The massage ball (8) also includes the occlusal airbag (9), and the driving part that drives the limit ring (7) to move up and down, thereby driving the puerpera's legs to vibrate; The driving part includes a motor mounting base (10), the motor mounting base (10) is fixedly installed on the surface of the limiting plate one (3), and the inner wall of the motor mounting base (10) is fixedly connected with a motor ( 11), the surface of the output shaft of the motor (11) is fixedly connected with the shaft one (12), and the surface of the limiting plate one (3) is provided with a shaft for the shaft one (12) to pass through and fixed with it The opening of the rotating connection, the end of the first rotating shaft (12) is fixedly connected with the runner (13), and the first rotating shaft (12) is fixedly connected to the eccentric part of the runner (13); The surface of the runner (13) is fixedly connected with a connection block (14), and the side of the connection block (14) away from the runner (13) is fixedly connected with a disc body (15), and the disc body ( 15) The second rotating shaft (16) is slidingly connected with the surface of the rotating wheel (13), and the shaft arm of the second rotating shaft (16) is connected to the limiting plate two (17) and the swinging plate (18) in fixed axis rotation, The end of the limiting plate two (17) away from the rotating shaft two (16) is hinged to the inner wall of the limiting plate one (3), and the surface of the swinging plate (18) is provided with a limiting groove two (19) ), the inner wall of the limiting plate one (3) is fixedly connected with a fixed block (20), the surface of the fixed block (20) is slidably connected with a moving block (21), and the top of the moving block (21) is fixed A sliding column (22) is connected, and the surface of the sliding column (22) slides along the inner wall of the limiting groove two (19), and the end of the swinging plate (18) away from the runner (13) is hinged with a moving rod (23), the bottom end of the moving rod (23) is hinged to the top of the slider (5); It also includes an adjustment part that adjusts the up and down movement range of the limit ring (7) according to the degree of labor pain of the parturient, and the up and down movement range of the limit ring (7) can be increased correspondingly when the parturient feels strong labor pain through the adjustment part , to avoid the phenomenon of maternal muscle cramps; The adjusting part includes air pipe (33), connecting rod (34) and hydraulic booster, the surface of the fixed block (20) is provided with a limiting groove three (24), and the inner wall of the limiting groove three (24) is sealed A piston plate (25) is slidingly connected, and a spring (26) is fixedly connected to the surface of the piston plate (25) and the inner wall of the limiting groove three (24), and one end of the air pipe (33) is connected to the The occlusal airbag (9) is fixedly connected, and the surface of the limiting plate one (3) is provided with a hole for the passage of the air tube (33) and is fixedly connected with it, and the air tube (33) and the limiting plate Groove three (24) are connected. 2. The obstetrics and gynecology delivery assistance device according to claim 1, characterized in that: the surfaces of the piston plate (25) and the connecting rod (34) are respectively fixedly connected to the force input end and the force output end of the hydraulic booster , the end of the connecting rod (34) is fixedly connected to the surface of the moving block (21). 3. The obstetrics and gynecology delivery aid device according to claim 2, characterized in that: it also includes a cleaning part for changing the towels used during the puerpera's delivery, through which the towels can be cleaned and used to meet the needs of the puerpera. Usage requirements. 4. The obstetrics and gynecology delivery assistance device according to claim 3, characterized in that: the cleaning component includes a cleaning tank (27), and the cleaning tank (27) is fixedly connected to the limiting plate one (3) A water inlet pipe and a water outlet pipe are fixedly installed on the surface of the cleaning tank (27). 5. The obstetrics and gynecology delivery aid device according to claim 4, characterized in that: the surface of the limiting plate one (3) is fixedly connected with an operation case (28), and the bottom surface of the operation case (28) is opened There are perforations, and the operation shell (28) is connected with the transmission shaft (29) through the perforation fixed shaft rotation, and the transmission shaft (29) is in transmission cooperation with the rotation shaft one (12) through the gear transmission assembly, and the transmission shaft ( 29) is fixedly connected with a cleaning brush (30) at the bottom end. 6. The obstetrics and gynecology delivery aid according to any one of claims 1-5, characterized in that: a collection box (31) is fixedly connected to the surface of the chair body (1), and the collection box (31) The inner wall is fixedly connected with a protective net (32).

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