Auxiliary delivery device for obstetrics and gynecology department
By designing an adjustable foot support structure, the problem of the limited posture of existing obstetric and gynecological delivery aids has been solved, enabling adaptive adjustments to accommodate the body shape and posture of the mother, thus improving the practicality and applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIZHOU DISTRICT PEOPLES HOSPITAL OF HECHI CITY
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-21
AI Technical Summary
Existing obstetric and gynecological delivery aids have limited usability and narrow applicability, making them impractical.
A foot support structure that can be adjusted and fixed longitudinally and laterally is designed, including a fixed base, bracket, maternity lying frame, longitudinal sliding frame, threaded rod, screw plate, slider, rail frame, and tightening screw. Through the coordinated use of these components, the maternity's legs can be adjusted and fixed at multiple angles to adapt to different body shapes and postures.
The device's applicability has been expanded, its practicality improved, and it can be personalized according to the mother's body shape and posture, providing more flexible adjustment methods and facilitating medical staff in their work.
Smart Images

Figure CN224141163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of obstetric and gynecological equipment, specifically to an obstetric and gynecological auxiliary delivery device. Background Technology
[0002] Obstetrics and Gynecology is one of the four major disciplines of clinical medicine. It primarily studies the etiology, pathology, diagnosis, and prevention of diseases of the female reproductive organs; the physiological and pathological changes during pregnancy and childbirth; the prevention and treatment of high-risk pregnancies and dystocia; female reproductive endocrinology; family planning; and women's health. In-depth research into modern molecular biology, oncology, genetics, reproductive endocrinology, and immunology, along with advancements in clinical diagnostic and testing technologies, has broadened and deepened the development of obstetrics and gynecology, playing a vital role in safeguarding women's physical and reproductive health and preventing various obstetric and gynecological diseases.
[0003] In the process of obstetric and gynecological delivery, an auxiliary bed is needed for the mother to use. There is an auxiliary delivery device, such as the one with patent publication number CN219963352U, which achieves a high degree of practicality by setting up a movable plate, a fixed ring, a first screw, a first mounting plate, a first servo motor, a first slider, a support rod, a mesh plate, a crossbar, a collection basin, a connecting rod, a second slider, a second servo motor, a second screw, and a second mounting plate.
[0004] However, its use for postpartum women is limited by its single position, narrow scope of application, and lack of practicality. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an obstetric and gynecological auxiliary delivery device with a foot support structure that can be adjusted and fixed in both the longitudinal and lateral directions. This structure can be adjusted according to the body shape and posture of the mother, thus expanding its applicability and improving its practicality.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an obstetric and gynecological auxiliary delivery device, comprising a fixed base, a support, a maternal lying frame, a longitudinal sliding frame, a threaded rod, a screw pan, a slider, a rail frame, a slider, a tightening screw sleeve, a tightening screw rod, a tightening handle, a support, and a foot pedal. The outer side of the top of the fixed base is connected to the outer side of the bottom of the maternal lying frame via the support. The front side of the top of the fixed base is connected to the bottom of the longitudinal sliding frame. The inner side of the longitudinal sliding frame is slidably connected to the outer side of the slider. A threaded rod is rotatably connected inside the longitudinal sliding frame, and the outer wall of the threaded rod is screwed to the inner wall of the slider. The threaded rod extends forward and its front end connects to the middle of the rear end of the screwing disc. The top of the slider connects to the middle of the bottom end of the rail frame. The left and right outer sides of the rail frame are slidably connected to the inner side of a set of sliders. The front end of each set of sliders connects to the rear end of a set of supports. The top end of each set of supports connects to the middle of the bottom end of a set of foot pedals. The middle of the rear side of each set of sliders is connected to the inner side of a set of tightening screw sleeves. The inner wall of the tightening screw sleeve is screwed to the outer wall of the tightening screw rod. The rear side of the tightening screw rod is connected to the middle of the inner side of the tightening handle. The length of the rail frame is greater than the width of the maternity bed.
[0009] It also includes an extension frame, a spring, and a top support plate. The left front end of the longitudinal sliding frame is connected to the right side of the extension frame, and the left inner side of the extension frame is connected to the left side of the top support plate via a spring. It also includes a sliding sleeve, a sliding rod, and a pull plate. The inner side of the middle part of the extension frame is connected to the outer side of the sliding sleeve. The inner wall of the sliding sleeve is slidably connected to the outer wall of the sliding rod. The outer end of the sliding rod is connected to the middle of the inner end of the pull plate, and the inner end of the sliding rod is connected to the middle of the outer side of the top support plate.
[0010] It also includes support rods, steering constraint heads, wheel boxes and rollers. The bottom front side of each set of brackets is connected to the top of a set of support rods. The bottom of the support rods is rotatably connected to the middle of the top of the wheel box via the steering constraint head. Rollers are rotatably connected to the inside of the wheel box.
[0011] Preferably, it also includes limiting plates, with the left and right ends of the rail frame respectively connected to the middle of the inner end of a set of limiting plates.
[0012] Preferably, it also includes a grip, with the lower middle part of the outer side of each set of brackets connected to the inner side of a set of grips.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a gynecological and obstetric auxiliary delivery device, which has the following beneficial effects:
[0015] The fixed base is anchored to the ground, and the postpartum lying frame is supported by brackets. The postpartum woman lies on top of the frame with her legs forward, placing her feet on two sets of footrests. Medical staff then turn the control disc, rotating the threaded rod. The threaded rod engages with the slider, causing the slider to slide longitudinally into position within the longitudinal sliding frame. The threaded rod and the inner wall of the slider are then self-locking. Next, the two sets of sliders are laterally slid into position on the outer side of the track frame. Turning the tightening handle rotates the tightening screw, which engages with the tightening sleeve, tightening inwards at that position on the outer side of the track frame. This fixes the two sets of brackets and footrests, adapting to the postpartum woman's body shape and posture. It also allows for easy access to the postpartum woman's body. The device features a longitudinally and laterally adjustable and fixed foot support structure. The longitudinal adjustment can be adapted to the mother's leg length, while the lateral adjustment can be adjusted to the mother's leg opening comfort or directly to the extreme leg opening position, facilitating medical staff's work. Moreover, the width of the left and right lateral adjustments can be different and can be adjusted independently, providing more freedom of adjustment as different mothers have different levels of comfort when opening and closing their left and right legs. In addition, the length of the rail frame is greater than the width of the mother's lying frame, providing a wider range of leg opening adjustment. Therefore, this utility model's auxiliary delivery device can be adjusted according to the mother's body shape and posture, expanding its application range and improving its practicality. Attached Figure Description
[0016] Figure 1 This is an axial view of the structural schematic diagram of this utility model;
[0017] Figure 2 This utility model Figure 1 The right view;
[0018] Figure 3 This utility model Figure 1 Front view;
[0019] Figure 4 This utility model Figure 3 A magnified view of A.
[0020] The attached diagram is labeled as follows: 1. Fixed base; 2. First support; 3. Postpartum lying frame; 4. Longitudinal sliding frame; 5. Threaded rod; 6. Tightening disc; 7. First slider; 8. Rail frame; 9. Second slider; 10. Tightening sleeve; 11. Tightening screw; 12. Tightening handle; 13. Second support; 14. Foot pedal; 15. Limiting plate; 16. Handle; 17. Extension frame; 18. Spring; 19. Top support plate; 20. Sliding sleeve; 21. Sliding rod; 22. Pull plate; 23. Support rod; 24. Steering constraint head; 25. Wheel box; 26. Roller. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4 An obstetric and gynecological auxiliary delivery device includes a fixed base 1, a first support 2, a maternal lying frame 3, a longitudinal sliding frame 4, a threaded rod 5, a screw plate 6, a first slider 7, a rail frame 8, a second slider 9, a tightening screw sleeve 10, a tightening screw 11, a tightening handle 12, a second support 13, and a footrest 14. The outer side of the top of the fixed base 1 is connected to the outer side of the bottom of the maternal lying frame 3 via the first support 2. The front side of the top of the fixed base 1 is connected to the bottom of the longitudinal sliding frame 4. The inner side of the longitudinal sliding frame 4 is connected to the outer side of the first slider 7. The longitudinal sliding carriage 4 is rotatably connected to a threaded rod 5. The outer wall of the threaded rod 5 is screwed to the inner wall of the first slider 7. The front of the threaded rod 5 protrudes and is connected to the middle of the rear end of the screw plate 6. The top of the first slider 7 is connected to the middle of the bottom end of the rail frame 8. The left and right outer sides of the rail frame 8 are respectively slidably connected to the inner side of a set of second sliders 9. The front end of each set of second sliders 9 is connected to the rear end of a set of second supports 13. The top of each set of second supports 13 is connected to the middle of the bottom end of a set of footrests 14. The parts are connected, and the middle part of the rear side of each group of second sliders 9 is connected to the inner side of a group of tightening screw sleeves 10. The inner wall of the tightening screw sleeve 10 is screwed to the outer wall of the tightening screw rod 11. The rear side of the tightening screw rod 11 is connected to the middle part of the inner side of the tightening handle 12. The fixed base 1 is fixed to the ground and supported by the first bracket 2 for the maternity lying frame 3. The maternity lies on the top of the maternity lying frame 3, with her legs forward so that her feet step on the two sets of footrests 14. Then, the medical staff turns the screw plate 6 to make the threaded rod 5 rotate. The threaded rod 5 is connected to the first... A slider 7 is screwed in, allowing it to slide longitudinally into position inside the longitudinal sliding frame 4. It is then fixed by a threaded rod 5 to the inner wall of the slider 7 via a threaded self-locking mechanism. The two sets of second sliders 9 are then slid laterally into position outside the rail frame 8. The tightening handle 12 is turned, causing the tightening screw 11 to rotate. The tightening screw 11, through a screw-fitting engagement with the tightening sleeve 10, acts inwardly to tighten the position on the outer side of the rail frame 8, thus fixing the two sets of second supports 13 and footrests 14 in place, thereby adapting to the body shape and posture of the mother.
[0023] It also includes a limiting piece 15, with the left and right ends of the rail frame 8 respectively connected to the middle of the inner end of a set of limiting pieces 15; the limiting piece 15 can block the outside of the rail frame 8 to prevent the second slider 9 from sliding out of the outside of the rail frame 8, thus improving reliability.
[0024] It also includes a handle 16, with the lower middle part of the outer side of each set of second supports 13 connected to the inner side of a set of handles 16; by holding the handle 16, it is convenient to connect the second supports 13 to make the whole unit move and improve convenience.
[0025] It also includes a support rod 23, a steering constraint head 24, a wheel box 25, and a roller 26. The bottom front side of each set of second brackets 13 is connected to the top of a set of support rods 23. The bottom of the support rod 23 is rotatably connected to the middle of the top of the wheel box 25 via the steering constraint head 24. The inner side of the wheel box 25 is rotatably connected to the roller 26. The support rod 23, steering constraint head 24, wheel box 25, and roller 26 support the overall structure of the second bracket 13. When the second bracket 13 moves, it can be constrained to roll on the ground by the wheel box 25 via the roller 26 and is steered by the steering constraint head 24.
[0026] Please see Figure 1-4 An obstetric and gynecological auxiliary delivery device includes a fixed base 1, a first support 2, a maternal lying frame 3, a longitudinal sliding frame 4, a threaded rod 5, a screw plate 6, a first slider 7, a rail frame 8, a second slider 9, a tightening screw sleeve 10, a tightening screw 11, a tightening handle 12, a second support 13, and a footrest 14. The outer side of the top of the fixed base 1 is connected to the outer side of the bottom of the maternal lying frame 3 via the first support 2. The front side of the top of the fixed base 1 is connected to the bottom of the longitudinal sliding frame 4. The inner side of the longitudinal sliding frame 4 is connected to the outer side of the first slider 7. The longitudinal sliding carriage 4 is rotatably connected to a threaded rod 5. The outer wall of the threaded rod 5 is screwed to the inner wall of the first slider 7. The front of the threaded rod 5 protrudes and is connected to the middle of the rear end of the screw plate 6. The top of the first slider 7 is connected to the middle of the bottom end of the rail frame 8. The left and right outer sides of the rail frame 8 are respectively slidably connected to the inner side of a set of second sliders 9. The front end of each set of second sliders 9 is connected to the rear end of a set of second supports 13. The top of each set of second supports 13 is connected to the middle of the bottom end of a set of footrests 14. The parts are connected, and the middle part of the rear side of each group of second sliders 9 is connected to the inner side of a group of tightening screw sleeves 10. The inner wall of the tightening screw sleeve 10 is screwed to the outer wall of the tightening screw rod 11. The rear side of the tightening screw rod 11 is connected to the middle part of the inner side of the tightening handle 12. The fixed base 1 is fixed to the ground and supported by the first bracket 2 for the maternity lying frame 3. The maternity lies on the top of the maternity lying frame 3, with her legs forward so that her feet step on the two sets of footrests 14. Then, the medical staff turns the screw plate 6 to make the threaded rod 5 rotate. The threaded rod 5 is connected to the first... A slider 7 is screwed in, allowing it to slide longitudinally into position inside the longitudinal sliding frame 4. It is then fixed by a threaded rod 5 to the inner wall of the slider 7 via a threaded self-locking mechanism. The two sets of second sliders 9 are then slid laterally into position outside the rail frame 8. The tightening handle 12 is turned, causing the tightening screw 11 to rotate. The tightening screw 11, through a screw-fitting engagement with the tightening sleeve 10, acts inwardly to tighten the position on the outer side of the rail frame 8, thus fixing the two sets of second supports 13 and footrests 14 in place, thereby adapting to the body shape and posture of the mother.
[0027] It also includes an extension frame 17, a spring 18, and a top support plate 19. The left front end of the longitudinal slide 4 is connected to the right side of the extension frame 17. The left side inside the extension frame 17 is connected to the left side of the top support plate 19 via the spring 18. Under the connection of the extension frame 17, the top support plate 19 is pushed to the right by the elastic action of the spring 18 to support the screw plate 6, preventing the threaded rod 5 from rotating without external force and improving stability.
[0028] It also includes a sliding sleeve 20, a sliding rod 21, and a pull tab 22. The inner side of the middle part of the extension frame 17 is connected to the outer side of the sliding sleeve 20. The inner wall of the sliding sleeve 20 is slidably connected to the outer wall of the sliding rod 21. The outer end of the sliding rod 21 is connected to the middle of the inner end of the pull tab 22. The inner end of the sliding rod 21 is connected to the middle of the outer side of the top support plate 19. By holding the pull tab 22, the sliding rod 21 can slide outward inside the sliding sleeve 20, and the top support plate 19 can be loosened from the screw plate 6, improving convenience.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gynecological and obstetric delivery aid, comprising a fixed base (1), a first support (2), and a maternity bed (3), wherein the outer side of the top of the fixed base (1) is connected to the outer side of the bottom of the maternity bed (3) via the first support (2), characterized in that: It also includes a longitudinal sliding carriage (4), a threaded rod (5), a screw plate (6), a first slider (7), a rail frame (8), a second slider (9), a tightening screw sleeve (10), a tightening screw (11), a tightening handle (12), a second bracket (13), and a footrest (14). The front side of the top of the fixed base (1) is connected to the bottom of the longitudinal sliding carriage (4). The inner side of the longitudinal sliding carriage (4) is slidably connected to the outer side of the first slider (7). The threaded rod (5) is rotatably connected inside the longitudinal sliding carriage (4). The outer wall of the threaded rod (5) is screwed to the inner wall of the first slider (7). The front side of the threaded rod (5) protrudes out, and the front end of the threaded rod (5) is connected to the screw plate (6). 6) The rear middle is connected, the top of the first slider (7) is connected to the bottom middle of the rail frame (8), the left and right sides of the rail frame (8) are respectively slidably connected to the inner side of a group of second sliders (9), the front end of each group of second sliders (9) is respectively connected to the rear end of a group of second brackets (13), the top of each group of second brackets (13) is respectively connected to the bottom middle of a group of footrests (14), the rear middle of each group of second sliders (9) is respectively connected to the inner side of a group of tightening screw sleeves (10), the inner wall of the tightening screw sleeve (10) is screwed to the outer wall of the tightening screw (11), and the rear side of the tightening screw (11) is connected to the inner middle of the tightening handle (12); Among them, the length of the rail frame (8) is greater than the width of the maternity bed frame (3); It also includes an extension frame (17), a spring (18), a top support plate (19), a sliding sleeve (20), a sliding rod (21), and a pull plate (22). The left front end of the longitudinal sliding frame (4) is connected to the right side of the extension frame (17), and the left inner side of the extension frame (17) is connected to the left side of the top support plate (19) via the spring (18). The inner side of the middle part of the extension frame (17) is connected to the outer side of the sliding sleeve (20), the inner wall of the sliding sleeve (20) is slidably connected to the outer wall of the sliding rod (21), the outer end of the sliding rod (21) is connected to the middle of the inner end of the pull plate (22), and the inner end of the sliding rod (21) is connected to the middle of the outer side of the top support plate (19). It also includes a support rod (23), a steering constraint head (24), a wheel box (25) and a roller (26). The bottom front side of the second bracket (13) of each group is connected to the top of a group of support rods (23). The bottom end of the support rod (23) is rotatably connected to the middle of the top of the wheel box (25) via the steering constraint head (24). The inner side of the wheel box (25) is rotatably connected to a roller (26).
2. The gynecological assisted delivery device according to claim 1, wherein: It also includes a limiting piece (15), and the left and right ends of the rail frame (8) are respectively connected to the middle of the inner end of a set of limiting pieces (15).
3. The gynecological assisted delivery device according to claim 1, wherein: It also includes a grip (16), with the lower middle part of the outer side of each set of second brackets (13) connected to the inner side of a set of grips (16).
Citation Information
Patent Citations
Auxiliary delivery device
CN219963352U