Clinical auxiliary midwifery equipment for obstetrics and gynecology

Abstract

The utility model relates to the field of maternity clinic, and discloses maternity clinic auxiliary midwifery equipment which comprises a connecting plate, a supporting mechanism is arranged on the surface of the connecting plate, a fixed lifting assembly is arranged at the bottom end of the outer wall of the connecting plate, the supporting mechanism comprises a connecting frame, and a gear a is fixedly connected to the center of the bottom end of the connecting frame. The inner wall of the connecting frame is rotatably connected with a bidirectional threaded rod, the surface of the bidirectional threaded rod is in threaded connection with two groups of sliding rods, the surfaces of the two groups of sliding rods are fixedly connected with a plurality of groups of retraction hooks, and the bottom end of the outer wall of the connecting plate is rotatably connected with a connecting block. According to the device, the supporting mechanism can accurately adjust the distraction angle and range of the retracting hook to a cesarean incision, flexible adaptation can be carried out according to the specific condition of the surgical incision through the synergistic effect of gear transmission and the bidirectional threaded rod, a good surgical field is provided for a doctor, and the doctor does not need to hold the retractor to distraction.

Description

Technical Field

[0001] This utility model relates to the field of obstetrics and gynecology, and in particular to an auxiliary obstetric device for obstetrics and gynecology. Background Technology

[0002] Obstetrics and gynecology is a specialized branch of medicine that primarily studies the health and diseases of the female reproductive system. It combines gynecology and obstetrics. Specifically, obstetrics and gynecology usually includes multiple aspects, among which obstetrics involves all aspects of pregnancy and childbirth, including preconception examinations, pregnancy monitoring, management of the delivery process, and postpartum recovery.

[0003] Cesarean section surgery requires precise manipulation of the incision site to create favorable conditions for the smooth delivery of the fetus, while minimizing damage to the mother's body tissues. Assistive delivery equipment plays a crucial role in ensuring the smooth progress of the surgery, reducing surgical risks, and promoting the mother's postoperative recovery.

[0004] Currently, existing obstetric and gynecological clinical auxiliary obstetric equipment has some shortcomings: when a cesarean section is performed, a cesarean section retractor is usually used to open the incision. Doctors need to hold the retractor for a long time to open the incision, which is tiring. Moreover, holding the retractor for a long time can easily lead to instability, affecting the doctor's observation of the inside of the incision. Therefore, an obstetric and gynecological clinical auxiliary obstetric equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a clinical auxiliary obstetric device, which aims to improve the problem that the retractor is easily unstable when held for a long time in the existing technology, affecting the doctor's observation of the inside of the incision.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a clinical auxiliary delivery device for obstetrics and gynecology, including a connecting plate, a support mechanism is provided on the surface of the connecting plate, and a fixed lifting component is provided at the bottom end of the outer wall of the connecting plate;

[0007] The support mechanism includes a connecting frame, with a gear a fixedly connected to the center of the bottom end of the connecting frame. A bidirectional threaded rod is rotatably connected to the inner wall of the connecting frame. Two sets of sliding rods are threadedly connected to the surface of the bidirectional threaded rod. Multiple sets of pulling hooks are fixedly connected to the surface of the two sets of sliding rods. A connecting block is rotatably connected to the bottom end of the outer wall of the connecting plate. A gear b is rotatably connected to the top end of the outer wall of the connecting plate. An insert rod is elastically connected to the inner wall of the connecting block through a limiting spring.

[0008] As a further description of the above technical solution:

[0009] The fixed lifting assembly includes an electric telescopic rod, which is provided in two sets. A reinforcing rib is fixedly connected between the bottom ends of the two sets of electric telescopic rods. An upper support plate is fixedly connected to the bottom end of the outer wall of the electric telescopic rod. A threaded rod is rotatably connected to the bottom end of the upper support plate. A lower support plate is threadedly connected to the surface of the threaded rod. A guide column is fixedly connected to the bottom end of the outer wall of the upper support plate.

[0010] As a further description of the above technical solution:

[0011] Gear a is rotatably connected to the center of the top of the connecting plate, and gear b meshes with gear a.

[0012] As a further description of the above technical solution:

[0013] The inner side of the connecting frame is provided with a guide groove, and the slide rod is slidably connected to the inner wall of the guide groove of the connecting frame.

[0014] As a further description of the above technical solution:

[0015] One end of the limiting spring is fixedly connected to the surface of the insertion rod, and the other end of the limiting spring is fixedly connected to the inner wall of the connecting block.

[0016] As a further description of the above technical solution:

[0017] The bottom of the outer wall of the connecting plate has multiple sets of through holes, and the top of the outer wall of the insertion rod is inserted into the inner wall of the through holes.

[0018] As a further description of the above technical solution:

[0019] The insertion rod passes through and is slidably connected to the inner wall of the connecting block, and the connecting block is fixedly connected to the rotation center shaft of gear b.

[0020] As a further description of the above technical solution:

[0021] The telescopic end of the electric telescopic rod is fixedly connected to the bottom end of the outer wall of the connecting plate, and the guide column is slidably connected to the inner wall of the lower support plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the support mechanism can precisely adjust the angle and range of the retraction hook on the cesarean section incision. Through the synergistic action of gear transmission and bidirectional threaded rod, it can be flexibly adapted to the specific situation of the surgical incision, providing doctors with a good surgical field of vision, and eliminating the need for doctors to manually retract the hook.

[0024] 2. In this utility model, the electric telescopic rod of the fixed lifting component can precisely adjust the height of the equipment to adapt to different operating tables and the lying position of the mother, making it convenient for doctors to operate. Through the cooperation of reinforcing ribs, guide columns and threaded rods with upper and lower support plates, the equipment can be firmly fixed to the edge of the operating table. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a clinical auxiliary obstetric device proposed in this utility model;

[0026] Figure 2 This is a partial cross-sectional view of the connecting frame of a clinical auxiliary delivery device for obstetrics and gynecology proposed in this utility model;

[0027] Figure 3 This is a partial cross-sectional view of the connecting plate and connecting block of a clinical auxiliary obstetric device proposed in this utility model.

[0028] Figure 4 This is a three-dimensional structural diagram of a fixed lifting component of a clinical auxiliary obstetric and gynecological delivery device proposed in this utility model.

[0029] Legend:

[0030] 1. Connecting plate; 2. Support mechanism; 21. Connecting frame; 22. Gear a; 23. Double-ended threaded rod; 24. Slide rod; 25. Pulling hook; 26. Connecting block; 27. Limiting spring; 28. Insert rod; 29. ​​Gear b; 3. Fixed lifting assembly; 31. Electric telescopic rod; 32. Reinforcing rib; 33. Upper support plate; 34. Threaded rod; 35. Guide column; 36. Lower support plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3This utility model provides an embodiment of a clinical auxiliary obstetric device, including a connecting plate 1. A support mechanism 2 is provided on the surface of the connecting plate 1, and a fixed lifting assembly 3 is provided at the bottom end of the outer wall of the connecting plate 1. The support mechanism 2 includes a connecting frame 21, with a gear a22 fixedly connected to the center of the bottom end of the connecting frame 21. The gear a22 is rotatably connected to the center of the top end of the connecting plate 1. The rotation of the gear a22 allows the connecting frame 21 to rotate synchronously, causing the angles of multiple sets of retraction hooks 25 to change, thus allowing adjustment according to the position of the cesarean section incision. Gear b29 meshes with gear a22. This allows gear b29 to rotate synchronously with gear a22, causing the connecting frame 21 to rotate. Through the meshing of the gears, the position can be precisely adjusted. The inner wall of the connecting frame 21 is rotatably connected to a bidirectional threaded rod 23. The surface of the bidirectional threaded rod 23 is threaded with two sets of slide rods 24. The bidirectional threaded rod 23 is existing technology. A handle is provided on the outer side of the connecting frame 21. The handle can drive the two sets of forward and reverse threads on the surface of the bidirectional threaded rod 23 to rotate simultaneously, so that the two sets of slide rods 24 move closer or further apart on their surfaces. The inner wall of the slide rod 24 is provided with an internal thread groove that fits the bidirectional threaded rod 23.

[0033] Reference Figure 2 and Figure 3 A guide groove is provided on the inner side of the connecting frame 21. The sliding rod 24 is slidably connected to the inner wall of the guide groove of the connecting frame 21. By sliding the two sets of sliding rods 24 closer together or further apart on the inner wall of the connecting frame 21, the cesarean section incision can be opened, making it easier for the doctor to perform subsequent operations. Multiple sets of retraction hooks 25 are fixedly connected to the surface of the two sets of sliding rods 24. A connecting block 26 is rotatably connected to the bottom end of the outer wall of the connecting plate 1, and a gear b29 is rotatably connected to the top end of the outer wall of the connecting plate 1. An insertion rod 28 is elastically connected to the inner wall of the connecting block 26 through a limiting spring 27. One end of the limiting spring 27 is fixedly connected to the surface of the insertion rod 28, and the other end of the limiting spring 27 is fixedly connected to the connecting block 26. The inner wall of the connecting plate 1 has multiple through holes at the bottom. The top of the outer wall of the connecting plate 28 is inserted into the inner wall of the through hole. The insertion of the connecting plate 28 into the inner wall of the through hole allows the connecting block 26 to drive the gear b29 to rotate, so that the gear a22 can mesh with it to adjust the angle of the connecting frame 21. The bottom of the outer wall of the connecting plate 1 has multiple through holes. The top of the outer wall of the connecting plate 28 is inserted into the inner wall of the through hole. The insertion of the two allows the connecting block 26 to drive the gear b29 to rotate and mesh with the gear a22 to fix multiple positions of rotation. The connecting plate 28 passes through and slides on the inner wall of the connecting block 26. The connecting block 26 is fixedly connected to the rotation center axis of the gear b29.

[0034] Reference Figure 1 and Figure 4The fixed lifting assembly 3 includes an electric telescopic rod 31. The telescopic end of the electric telescopic rod 31 is fixedly connected to the bottom end of the outer wall of the connecting plate 1. The electric telescopic rod 31 is existing technology. The lifting and lowering of the electric telescopic rod 31 allows the connecting plate 1 to drive the support mechanism 2 to adjust up and down according to the pregnant woman's lying height. The guide column 35 passes through and is slidably connected to the inner wall of the lower support plate 36. The guide column 35 guides the position of the lower support plate 36 after it is lowered. Two sets of electric telescopic rods 31 are provided, and a reinforcing rib 32 is fixedly connected between the bottom ends of the two sets of electric telescopic rods 31. By providing reinforcing ribs 32, the two sets of electric telescopic rods 31 can be connected in series and fixed. An upper support plate 33 is fixedly connected to the bottom end of the outer wall of the electric telescopic rod 31. A threaded rod 34 is rotatably connected to the bottom end of the upper support plate 33. A lower support plate 36 is threadedly connected to the surface of the threaded rod 34. The inner wall of the lower support plate 36 has internal threads. By rotating the threaded rod 34, the lower support plate 36 can move up and down on its surface threads and cooperate with the upper support plate 33, thereby fixing the whole unit at the edge of the operating table. A guide post 35 is fixedly connected to the bottom end of the outer wall of the upper support plate 33.

[0035] Working principle: During the surgical preparation stage, the height of the support mechanism 2 is adjusted according to the pregnant woman's lying height. The electric telescopic rod 31 is activated, and the telescopic end of the electric telescopic rod 31 drives the connecting plate 1 to move up and down, thereby raising or lowering the support mechanism 2 to a suitable position to meet the height requirements of different surgical scenarios. When fixing the equipment to the edge of the operating table, the lower support plate 36 is first placed in a suitable position below the edge of the operating table, and then the threaded rod 34 is rotated. Since the threaded rod 34 is threadedly connected to the lower support plate 36 and the upper support plate 33 is fixed in position, during the rotation of the threaded rod 34, the lower support plate 36 moves up and down along the guide post 35, cooperating with the upper support plate 33 to firmly fix the entire equipment to the edge of the operating table, ensuring the stability of the equipment during the operation and providing a reliable foundation for the normal operation of the support mechanism 2.

[0036] Before surgery, the support mechanism 2 is adjusted according to the location of the cesarean section incision. To adjust the angle of the retraction hook 25, first pull the insertion rod 28 outward. The insertion rod 28 slides on the inner wall of the connecting block 26, stretching the limiting spring 27, causing the insertion rod 28 to disengage from the bottom through hole of the outer wall of the connecting plate 1. Then, rotate the connecting block 26, which drives the gear b29 to rotate. Since gear b29 meshes with gear a22, gear a22 rotates accordingly, thereby causing the connecting frame 21 to rotate synchronously, achieving fine adjustment of multiple sets of retraction hook 25 angles. After adjusting the angle, release the insertion rod 28. 28 is inserted into the corresponding through hole under the elastic restoring force of the limiting spring 27, fixing the position of the connecting block 26 and gear b29, thereby locking the angle of the retraction hook 25. When it is necessary to open the cesarean section incision, operate the handle on the outside of the connecting frame 21 to drive the bidirectional threaded rod 23 to rotate. Since there are two sets of positive and negative threads on the surface of the bidirectional threaded rod 23, the two sets of slide rods 24 slide on the inner wall of the guide groove of the connecting frame 21, moving closer or further apart. The slide rods 24 drive multiple sets of retraction hooks 25 to move synchronously, realizing the opening operation at the cesarean section incision, providing the doctor with a clear surgical field and operating space.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A clinical obstetric and gynecological auxiliary delivery device, comprising a connecting plate (1), characterized in that: The surface of the connecting plate (1) is provided with a support mechanism (2), and the bottom of the outer wall of the connecting plate (1) is provided with a fixed lifting assembly (3). The support mechanism (2) includes a connecting frame (21), a gear a (22) is fixedly connected to the center of the bottom end of the connecting frame (21), a bidirectional threaded rod (23) is rotatably connected to the inner wall of the connecting frame (21), two sets of sliding rods (24) are threadedly connected to the surface of the bidirectional threaded rod (23), and multiple sets of pulling hooks (25) are fixedly connected to the surface of the two sets of sliding rods (24). A connecting block (26) is rotatably connected to the bottom end of the outer wall of the connecting plate (1), a gear b (29) is rotatably connected to the top end of the outer wall of the connecting plate (1), and an insert rod (28) is elastically connected to the inner wall of the connecting block (26) through a limiting spring (27).

2. The obstetric and gynecological clinical auxiliary delivery device according to claim 1, characterized in that: The fixed lifting assembly (3) includes an electric telescopic rod (31), which is provided in two sets. A reinforcing rib (32) is fixedly connected between the bottom ends of the two sets of electric telescopic rods (31). An upper support plate (33) is fixedly connected to the bottom end of the outer wall of the electric telescopic rod (31). A threaded rod (34) is rotatably connected to the bottom end of the upper support plate (33). A lower support plate (36) is threadedly connected to the surface of the threaded rod (34). A guide column (35) is fixedly connected to the bottom end of the outer wall of the upper support plate (33).

3. The obstetric and gynecological clinical auxiliary delivery device according to claim 1, characterized in that: The gear a (22) is rotatably connected to the center of the top of the connecting plate (1), and the gear b (29) meshes with the gear a (22).

4. The obstetric and gynecological clinical auxiliary delivery device according to claim 1, characterized in that: The inner side of the connecting frame (21) is provided with a guide groove, and the slide rod (24) is slidably connected to the inner wall of the guide groove of the connecting frame (21).

5. The obstetric and gynecological clinical auxiliary delivery device according to claim 1, characterized in that: One end of the limiting spring (27) is fixedly connected to the surface of the insert rod (28), and the other end of the limiting spring (27) is fixedly connected to the inner wall of the connecting block (26).

6. The obstetric and gynecological clinical auxiliary delivery device according to claim 1, characterized in that: The bottom of the outer wall of the connecting plate (1) has multiple sets of through holes, and the top of the outer wall of the insert rod (28) is inserted into the inner wall of the through holes.

7. The obstetric and gynecological clinical auxiliary delivery device according to claim 1, characterized in that: The insertion rod (28) passes through and is slidably connected to the inner wall of the connecting block (26), and the connecting block (26) is fixedly connected to the rotation center axis of the gear b (29).

8. The obstetric and gynecological clinical auxiliary delivery device according to claim 2, characterized in that: The telescopic end of the electric telescopic rod (31) is fixedly connected to the bottom end of the outer wall of the connecting plate (1), and the guide column (35) is slidably connected to the inner wall of the lower support plate (36).

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