An obstetric delivery position adjustment assisting device

CN224864696UActive Publication Date: 2026-10-20LANZHOU PETROCHEMICAL GENERAL HOSPITAL (THE FOURTH AFFILIATED HOSPITAL OF GANSU UNIV OF TRADITIONAL CHINESE MEDICINE)
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Patent Information

Application Number
CN202522523435.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-10-20
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0005]本申请实用新型提出的目的是为了改善产妇在分娩中会出现体位不稳的状态的问题,本申请提供一种用于产科分娩体位调节辅助装置

Benefits of technology

1.在产妇躺在床体上后,护士手动将调节杆调节到海绵垫与产妇肩部抵接的位置,随后在产妇用脚进行发力时,支撑板能够对产妇的肩部进行支撑,来减少产妇此时的上移,进而确保产妇体位不会产生较大的变化;

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Abstract

The application discloses a delivery position adjusting auxiliary device for obstetrics, relates to the technical field of medical devices, and comprises a bed body, a main frame arranged on the bed body and internally hollow, an adjusting rod in slidable connection with the inner wall of the main frame and capable of being fixed opposite to the main frame, a cross beam fixedly arranged at the end of the adjusting rod, a connecting frame with one end fixed to the cross beam and the other end wound to the bed body for supporting the front part of the part of the human body on the back and provided with a supporting plate, and a sponge pad arranged on the supporting plate. The application has the effect of supporting the shoulder of a lying-in woman and improving the body position stability of the lying-in woman on the delivery bed body.
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Description

Technical Field

[0001] This application relates to the technical field of medical devices, and in particular to an auxiliary device for adjusting body position during obstetric childbirth. Background Technology

[0002] When a woman is lying on the delivery bed in preparation for childbirth, the nurse will help her place her legs on the leg supports of the delivery bed to help her keep her legs open to facilitate childbirth.

[0003] Some delivery beds are equipped with footrests at the leg supports to allow the mother to exert force with her feet, facilitating pelvic exertion. Handrails are also placed at the lower back for easy gripping and adjustment. However, during actual labor, under stress and pain, the mother may release the handles while simultaneously pushing with her feet. This can cause her to slide upwards or to the sides on the bed, undoubtedly affecting delivery. Artificial correction in this situation can also cause stress and anxiety for the mother.

[0004] Therefore, there is a risk of the mother's position becoming unstable when using this type of delivery bed. Summary of the Invention

[0005] The purpose of this utility model application is to improve the problem of unstable body position during childbirth. This application provides an auxiliary device for adjusting body position during obstetric childbirth.

[0006] The technical solution of the obstetric delivery position adjustment auxiliary device provided in this application is as follows: An auxiliary device for adjusting the position during obstetric childbirth includes a bed and further includes... The main frame is set on the bed frame and is hollow inside; The adjusting rod is slidably connected to the inner wall of the main frame and can be fixed relative to the main frame; The crossbeam is fixed to the end of the adjusting rod; The connecting frame is fixed at one end to the crossbeam, and the other end wraps around to the front of the part of the bed frame used to support the back of the human body and is equipped with a support plate. A sponge pad is placed on the support plate.

[0007] Optionally, the support plate and the connecting frame are hinged.

[0008] Optionally, a torsion spring is provided between the support plate and the connecting frame.

[0009] Optionally, the connecting frame is rotatably connected to the crossbeam, allowing the support plate to be moved to the outside of the bed.

[0010] Optionally, the crossbeam is threaded with positioning bolts, and the connecting frame has multiple positioning holes that can be aligned with the positioning bolts after rotation, allowing the positioning bolts to be inserted into the positioning holes.

[0011] Optionally, the fixing device includes fixing bolts, which are threaded onto the main frame, and the adjusting rod has a plurality of insertion holes spaced apart for the fixing bolts to be inserted.

[0012] Optionally, the fixing device includes a V-shaped spring, an inner groove is provided on the inner wall of the adjusting rod, the V-shaped spring is installed in the inner groove, and multiple locking holes are provided at intervals on the main frame for the buckles of the V-shaped spring to pass through.

[0013] Optionally, the fixing device includes an adjusting screw and a locking block. The adjusting screw is threadedly connected to the main frame. A locking groove is provided inside the main frame in front of the adjusting screw. The locking block is rotatably connected to the end of the adjusting screw. The locking block abuts against the inner wall of the locking groove and cannot rotate. The side wall of the adjusting rod has multiple slots, and the side wall of the locking block facing the slot has multiple mating grooves, which can abut and fit against the inner wall of the slot.

[0014] Optionally, the bed frame is fixed with a mounting plate, the mounting plate has a mounting groove on the side wall away from the bed frame, the inner side wall of the mounting groove has an anti-detachment groove, the mounting groove and the anti-detachment groove are opened at the same end, and the mounting plate has mounting screw holes. The main frame side wall is fixed with an installation strip plate, and the side wall of the installation strip plate is fixed with an anti-detachment plate. When the anti-detachment plate abuts against the inner wall of the anti-detachment groove, the installation strip plate is located in the installation groove. A fastening plate is fixed at the end of the main frame. The fastening plate has a mounting hole at the position opposite the mounting screw hole, so that the bolt can pass through and be threaded into the mounting screw hole for fastening.

[0015] In summary, this application includes at least one of the following beneficial technical effects: 1. After the mother lies on the bed, the nurse manually adjusts the adjustment rod to the position where the sponge pad is in contact with the mother's shoulder. Then, when the mother exerts force with her feet, the support board can support the mother's shoulder to reduce the upward movement of the mother at this time, thereby ensuring that the mother's position does not change significantly. 2. The hinged design of the support plate and the corresponding torsion spring enable the support plate to have a certain strength and stably abut against the mother's shoulders, while the rotating connection between the connecting frame and the crossbeam allows it to rotate away from the front of the bed before the mother lies down, making it easier for her to get on and off the bed. 3. The mounting plate allows the main frame to be detachably installed on the bed. When the bed needs to be folded up, the installation of the main frame will not affect the normal folding and folding of the bed. It also allows for the maintenance and replacement of the body position adjustment auxiliary device. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of Embodiment 1 of this application; Figure 2 This is a partial sectional view of the main frame shown in Embodiment 1 of this application; Figure 3 This is Example 1 of this application. Figure 2 Part A shows a magnified view of a portion of the fixing device; Figure 4 This is Example 1 of this application. Figure 2 Section B shows a magnified view of the positioning bolts; Figure 5 This is a partial schematic diagram of Embodiment 1 of this application showing the state of the connecting frame after rotation; Figure 6 This is a partial schematic diagram of Embodiment 2 of this application; Figure 7 This is a partial sectional view of the fixing device shown in Embodiment 2 of this application; Figure 8 This is a partial schematic diagram of Embodiment 3 of this application; Figure 9 This is a partial cross-sectional view of the fixing device shown in Embodiment 3 of this application; Figure 10 This is a structural schematic diagram of Embodiment 4 of this application; Figure 11 This is a partial schematic diagram of Embodiment 5 of this application; Figure 12 This is a partial exploded view of the mounting plate shown in Embodiment 5 of this application.

[0017] In the diagram, 1. Bed frame; 2. Main frame; 21. Locking hole; 22. Mounting strip; 221. Anti-detachment plate; 23. Fastening plate; 231. Mounting hole; 24. Locking groove; 3. Adjusting rod; 31. Insertion hole; 32. Embedded groove; 33. Locking groove; 4. Crossbeam; 41. Positioning bolt; 5. Connecting frame; 51. Support plate; 511. Sponge pad; 52. Torsion spring; 53. Positioning hole; 6. Mounting plate; 61. Mounting groove; 62. Anti-detachment groove; 63. Mounting screw hole; 7. Fixing device; 7a1. Fixing bolt; 7b1. V-shaped spring; 7c1. Adjusting screw; 7c2. Locking block; 7c21. Mating groove. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-12 This application will be described in further detail.

[0019] This application discloses an auxiliary device for adjusting the position during obstetric childbirth.

[0020] Example 1 refer to Figure 1The obstetric delivery position adjustment auxiliary device includes a bed body 1, a main frame 2, an adjusting rod 3, a crossbeam 4, a connecting frame 5, and a support plate 51. The bed body 1 is the delivery bed where the mother lies during childbirth. The bed body 1 has leg supports for the mother to place her legs on to maintain a leg-open position, and the bed body 1 also has foot pedals to support the mother's feet so that she can exert force with her feet.

[0021] refer to Figure 1 and Figure 2 The main frame 2 is a single unit, welded and fixed to the middle of the back of the part of the bed 1 that supports the mother's back. The main frame 2 is hollow inside, and the bottom part of the adjusting rod 3 is inserted into the main frame 2 and slidably connected to it. A fixing device 7 is provided between the adjusting rod 3 and the main frame 2 to secure the adjusting rod 3 to the main frame 2. A crossbeam 4 is fixed to the end of the adjusting rod 3, and the fixing point between the adjusting rod 3 and the crossbeam 4 is located in the middle of the crossbeam 4. Two connecting frames 5 are rotatably connected to both ends of the crossbeam 4. The connecting frames 5 extend from the back of the part of the bed 1 that supports the body to the front of the part of the bed 1 that supports the body, and then hinge to the support plate 51. Two torsion springs 52 are fixed to the support plate 51, and the other ends of both torsion springs 52 are fixedly connected to the connecting frames 5, keeping the support plate 51 in an inclined state. The two support plates 51 are in a "V" shape. The support plates 51 are used to provide support against the mother's shoulders. The support plate 51 is recessed in the portion away from the connecting frame 5 to conform to the curve of the mother's shoulder. A sponge pad 511 is fixed in the recessed portion of the support plate 51 to improve comfort when in contact with the mother's shoulder.

[0022] The mother lies on bed 1 and, with the nurse's assistance, places her legs on the leg supports and her feet on the footrests. Then, the adjusting rod 3 is adjusted so that the support plate 51 moves to a position where it rests against the mother's shoulders through the foam padding, thus fixing the adjusting rod 3 relatively to the main frame 2. Subsequently, when the mother exerts force with her legs, even if she does not grip the handles, the support plate 51 will support her shoulders, preventing her body from shifting upwards and ensuring positional stability.

[0023] refer to Figure 2 and Figure 3 The fixing device 7 includes a fixing bolt 7a1, which is threaded onto the main frame 2. The adjusting rod 3 has multiple insertion holes 31 spaced apart and equidistantly provided for the fixing bolt 7a1 to pass through. When the adjusting rod 3 slides to the position that needs to be fixed, the fixing bolt 7a1 is inserted into the nearest insertion hole 31, thereby achieving relative fixation between the adjusting rod 3 and the main frame 2.

[0024] refer to Figure 4 and Figure 5By rotating the connecting frame 5, the support plate 51 can be rotated from its position relative to the part of the bed 1 that supports the back of the patient to the outside of the bed 1, thus facilitating the mother's entry and exit from the bed 1. The crossbeam 4 is threaded with positioning bolts 41, and the connecting frame 5 has multiple positioning holes 53 that, after rotation, correspond to the positioning bolts 41. The positioning bolts 41 can be inserted into the positioning holes 53, preventing the connecting frame 5 from rotating relative to the crossbeam 4. In this embodiment, there are two positioning holes 53, and the angle between the two positioning holes 53 and the center line connecting the rotation axis of the connecting frame 5 is 90°. The support plate 51 is fixed at two positions: one opposite to the part of the bed 1 that supports the back of the patient, and the other outside the bed 1, by inserting the positioning bolts 41 into the positioning holes 53.

[0025] The implementation principle of Embodiment 1 of this application is as follows: With the assistance of a nurse, the mother lies on the bed 1 with her legs resting on the leg supports. The nurse then rotates the connecting frame 5, moving the support plate 51 to a position opposite to the bed 1, at which point the support plate 51 is aligned with the mother's shoulder. Next, the positioning bolt 41 is rotated, inserting it into the positioning hole 53. Then, the adjusting rod 3 is slid, causing the support plate 51 to abut against the mother's shoulder via the sponge pad 511, and the fixing bolt 7a1 is inserted into the corresponding insertion hole 31, thus fixing the adjusting rod 3 relative to the main frame 2. If the mother exerts force with her feet, causing her body to shift upwards, the support plate 51, by abutting against the mother's shoulder, ensures the mother's position remains stable, improving the safety of childbirth.

[0026] Example 2 refer to Figure 6 and Figure 7 The difference between this embodiment 2 and embodiment 1 is that the fixing device 7 includes a V-shaped spring piece 7b1. The inner wall of the adjusting rod 3 has an embedded groove 32, and the V-shaped spring piece 7b1 is installed in the embedded groove 32. The main frame 2 has a plurality of locking holes 21 at intervals for the buckles of the V-shaped spring piece 7b1 to pass through.

[0027] The difference between the implementation principle of Embodiment 2 and Embodiment 1 is that the fixing method of the adjusting rod 3 and the main frame 2 is changed to a V-shaped spring piece 7b1. When position adjustment is required, the buckle of the V-shaped spring piece 7b1 is pressed back into the locking hole 21 to achieve adjustment. The buckle of the V-shaped spring piece 7b1 passes through the corresponding locking hole 21 to fix the position of the adjusting rod 3.

[0028] Example 3 refer to Figure 8 and Figure 9The difference between Embodiment 3 and Embodiment 1 is that the fixing device 7 includes an adjusting screw 7c1 and a locking block 7c2. The adjusting screw 7c1 is threadedly connected to the main frame 2. A locking groove 24 is formed inside the main frame 2 opposite to the adjusting screw 7c1. The locking block 7c2 is rotatably connected to the end of the adjusting screw 7c1, and the locking block 7c2 abuts against the inner wall of the locking groove 24 and cannot rotate. The side wall of the adjusting rod 3 has multiple equally spaced slots 33, and the locking groove 24 is opposite to the slots 33. The side wall of the locking block 7c2 facing the slots 33 has multiple mating grooves 7c21. The spacing of the mating grooves 7c21 is the same as the spacing of the slots 33, and the mating grooves 7c21 can abut against and fit against the inner wall of the slots 33.

[0029] The difference between the implementation principle of Embodiment 3 and Embodiment 1 lies in that: by rotating the adjusting screw 7c1, the locking block 7c2 is moved to slide. When the locking block 7c2 moves to the slot 33 and abuts against the inner wall of the mating groove 7c21, the position of the adjusting rod 3 is fixed by the locking block 7c2. In this way, more and shorter intervals can be obtained for fixing points of the adjusting rod 3.

[0030] Example 4 refer to Figure 10 The difference between Embodiment 4 and Embodiment 1 is that there are two main frames 2, fixed on both sides of the bed body 1. In this embodiment, the main frames 2 are welded to the bed body 1. Correspondingly, there are two adjusting rods 3 and two crossbeams 4. The connecting beam is rotatably connected to the part of the crossbeam 4 away from the adjusting rod 3, that is, there is one connecting beam on each crossbeam 4.

[0031] The difference between the implementation principle of Embodiment 4 and that of Embodiment 1 is that the main frame 2 is set on both sides of the bed 1. When the mother turns her head, the connecting beam obstructs her view less, which can relatively reduce the mother's anxiety about seeing a large area of ​​metal structure.

[0032] Example 5 refer to Figure 11 and Figure 12The difference between Embodiment 5 and Embodiment 1 is that: a mounting plate 6 is welded and fixed to the back of the bed body 1, and the thickness of the mounting plate 6 is less than the thickness of the main frame 2. A mounting groove 61 is formed on the side wall of the mounting plate 6 away from the bed body 1, and an anti-detachment groove 62 is formed on the inner side wall of the mounting groove 61. The mounting groove 61 and the anti-detachment groove 62 are open at the head end facing the bed body 1. A mounting screw hole 63 is formed on the mounting plate 6. A mounting strip 22 is fixed to the side wall of the main frame 2. When the main frame 2 is in contact with the mounting plate 6, the mounting strip 22 can be inserted into the mounting groove 61. An anti-detachment plate 221 is fixed to the side wall of the mounting strip 22, and the anti-detachment plate 221 abuts against the inner wall of the anti-detachment groove 62. A fastening plate 23 is fixed to the end of the main frame 2, and the position of the fastening plate 23 is opposite to the mounting screw hole 63. A mounting hole 231 is formed on the fastening plate 23 directly opposite the mounting screw hole 63, and the mounting hole 231 allows a bolt to pass through and be threaded into the mounting screw hole 63 for fastening.

[0033] The implementation principle of Embodiment 5 of this application differs from that of Embodiment 1 in that: if the existing bed frame 1 is modified, and the installation of the connecting frame 5 affects the normal folding and reclining of the bed frame 1, a mounting plate 6 can be welded onto the bed frame 1. When the main frame 2 needs to be installed, the main frame 2 is inserted into the mounting plate 6, the anti-detachment plate 221 is inserted into the anti-detachment groove 62, and when the mounting hole 231 is aligned with the mounting screw hole 63, a bolt is passed through the mounting hole 231 and threaded into the mounting screw hole 63, thereby enabling the installation of the main frame 2. This method also allows for the disassembly and replacement of the body position adjustment auxiliary device.

[0034] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An auxiliary device for adjusting the position during obstetric childbirth, comprising a bed (1), characterized in that: Also includes The main frame (2) is set on the bed body (1) and is hollow inside; The adjusting rod (3) is slidably connected to the inner wall of the main frame (2). The adjusting rod (3) and the main frame (2) are provided with a fixing device (7). The fixing device (7) can fix the adjusting rod (3) and the main frame (2). The crossbeam (4) is fixed at the end of the adjusting rod (3); The connecting frame (5) is fixed at one end to the crossbeam (4) and the other end is wrapped around the front of the bed frame (1) to support the back of the human body and is equipped with a support plate (51); A sponge pad (511) is placed on a support plate (51).

2. The obstetric delivery position adjustment auxiliary device according to claim 1, characterized in that: The support plate (51) and the connecting frame (5) are hinged together.

3. The obstetric delivery position adjustment auxiliary device according to claim 2, characterized in that: A torsion spring (52) is provided between the support plate (51) and the connecting frame (5).

4. The obstetric delivery position adjustment auxiliary device according to claim 1, characterized in that: The connecting frame (5) is rotatably connected to the crossbeam (4), so that the support plate (51) can be moved to the outside of the bed body (1).

5. The obstetric delivery position adjustment auxiliary device according to claim 4, characterized in that: The crossbeam (4) is threaded with a positioning bolt (41), and the connecting frame (5) has multiple positioning holes (53) that can be opposite to the positioning bolt (41) after rotation. The positioning bolt (41) can be inserted into the positioning hole (53).

6. A device for adjusting obstetric delivery position according to any one of claims 1-5, characterized in that: The fixing device (7) includes a fixing bolt (7a1), which is threaded onto the main frame (2). The adjusting rod (3) has multiple insertion holes (31) spaced apart for the fixing bolt (7a1) to be inserted.

7. A device for adjusting obstetric delivery position according to any one of claims 1-5, characterized in that: The fixing device (7) includes a V-shaped spring (7b1), and the inner wall of the adjusting rod (3) is provided with an embedded groove (32). The V-shaped spring (7b1) is installed in the embedded groove (32), and the main frame (2) is provided with multiple slots (21) for the buckles of the V-shaped spring (7b1) to pass through.

8. A device for adjusting obstetric delivery position according to any one of claims 1-5, characterized in that: The fixing device (7) includes an adjusting screw (7c1) and a locking block (7c2). The adjusting screw (7c1) is threadedly connected to the main frame (2). The part of the main frame (2) facing the adjusting screw (7c1) has a locking groove (24). The locking block (7c2) is rotatably connected to the end of the adjusting screw (7c1). The locking block (7c2) is in contact with the inner wall of the locking groove (24) and cannot rotate. The adjusting rod (3) has multiple slots (33) on its side wall, and the block (7c2) has multiple mating grooves (7c21) on its side wall facing the slots (33). The mating grooves (7c21) can abut and fit against the inner wall of the slots (33).

9. The obstetric delivery position adjustment auxiliary device according to claim 1, characterized in that: The bed body (1) is fixedly provided with a mounting plate (6). The mounting plate (6) has a mounting groove (61) on the side wall away from the bed body (1). The inner side wall of the mounting groove (61) has an anti-detachment groove (62). The mounting groove (61) and the anti-detachment groove (62) are opened at the same end. The mounting plate (6) has a mounting screw hole (63). The main frame (2) has a mounting strip (22) fixed on its side wall, and an anti-detachment plate (221) is fixed on the side wall of the mounting strip (22). When the anti-detachment plate (221) abuts against the inner wall of the anti-detachment groove (62), the mounting strip (22) is located in the mounting groove (61). A fastening plate (23) is fixed at the end of the main frame (2). The fastening plate (23) has a mounting hole (231) at the position opposite to the mounting screw hole (63) for bolts to pass through and be threaded into the mounting screw hole (63).