Delivery auxiliary equipment for lateral position delivery
By designing delivery auxiliary equipment for side-lying delivery, including side hip placement plate, hip lifting assembly, leg lifting assembly, power assembly and limiting device, the problem that existing equipment cannot effectively maintain the shoulder and pelvic plane of pregnant women, achieving the comfort of pregnant women and the convenience of medical staff to operate.
Patent Information
- Application Number
- CN202310585327.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-23
- Publication Date
- 2025-06-27
AI Technical Summary
The existing delivery auxiliary equipment for lateral lying delivery cannot effectively keep the pregnant woman's shoulders and pelvis on the same plane, causing the pregnant woman to feel uncomfortable, which may cause damage caused by compression of the limbs and nerves, and is inconvenient for medical staff to observe and operate.
A delivery auxiliary device for lateral lying delivery is designed, including a lateral hip placement plate, a hip lifting assembly, a leg lifting assembly, a power assembly and a limiting device. Through the adjustment of the hip lifting component, the buttocks of pregnant women can be lifted, keeping the shoulders and pelvis on the same plane; the coordination of the leg lifting component, power component and limiting device can fix the pregnant women's legs, maintain the overall posture, and facilitate operation of medical staff.
Effectively keep the shoulders and pelvis of pregnant women on the same plane, reduce the compression and damage to limbs and nerves caused by concentrated buttocks, improve the comfort of pregnant women, and facilitate medical staff to observe and operate.
Smart Images

Figure CN120203969A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of childbirth assistance devices, and particularly to a childbirth assistance device for lateral position childbirth. Background Art
[0002] Pregnant women usually adopt a lying flat position during childbirth. However, sometimes, according to the physical condition of the pregnant woman and the needs of medical staff, the pregnant woman needs to lie on her side. However, currently in clinical practice during lateral position childbirth, there is no suitable special device for lifting the upper lateral leg, and only auxiliary means such as a pillow and a bed armrest can be used, which is very inconvenient and the parturient is also uncomfortable, and it is not conducive to childbirth operations.
[0003] Chinese invention patents, publication numbers "CN109674612A" and "CN111991175A" both disclose a childbirth assistance device for lateral position childbirth, which solves the technical problem of facilitating the lifting of the upper lateral leg for childbirth.
[0004] However, the above-mentioned devices still have certain defects in actual application. For example, the above-mentioned devices are not convenient for keeping the shoulders and pelvis of the pregnant woman better on the same plane, making the pregnant woman relax well, which may cause injuries caused by limb and nerve compression, and is not convenient for medical staff to observe and operate. Summary of the Invention
[0005] The purpose of the present invention is to provide a childbirth assistance device for lateral position childbirth to solve the problems raised in the above background art.
[0006] To achieve the above purpose, the present invention provides the following technical solution: A childbirth assistance device for lateral position childbirth includes a lateral buttock placement plate and sliding blocks fixed on both sides of the lateral buttock placement plate. A buttock placement groove is opened at the top of the lateral buttock placement plate. A buttock lifting component is arranged at the top of the buttock placement groove. One side of the lateral buttock placement plate is connected to a movable frame through a moving component. A hanging frame is fixed at the top of the movable frame. A lifting component is arranged at the bottom of the hanging frame. A leg lifting component and a power component are arranged at the top of the lifting component. The leg lifting component lifts the lifting component, and a limiting device is arranged on the side of the lifting component.
[0007] Furthermore, the buttock lifting component includes a plurality of air bags fixed at the top of the buttock placement groove and a connecting pipe connected to the air bags. The end of the connecting pipe is fixedly connected and communicated with an air pipe. An electromagnetic valve is connected to the pipe body of each connecting pipe, and an air pump is connected to the pipe body of the air pipe.
[0008] Furthermore, the moving component includes a lead screw that is rotatably connected to the lateral buttock placement plate. The movable frame is movably screwed to the lead screw. A limiting rod is arranged between the lateral buttock placement plate and the movable frame.
[0009] Further, the limiting rod includes a socket rod, a limiting plate fixed at the end of the socket rod, an insertion rod, and a slider fixed at the end of the insertion rod. The cross-section of the movable cavity of the socket rod is square. The slider is movably connected to the movable cavity, and the insertion rod is movably inserted into the limiting plate.
[0010] Further, the lifting component includes a lifting plate and a leg placement groove opened at the top of the lifting plate. Straps are fixed on both sides of the top wall of the leg placement groove. The opposite sides of the tops of the two straps are fixed with mutually adhered magic tapes.
[0011] Further, the leg lifting component includes a rolling shaft rollingly connected to both sides of the lifting plate and a U-shaped frame fixed at the top end of the hanging frame. Rotating shafts are rollingly connected to both sides of the U-shaped frame. A lifting rope is fixed at the top end of the rolling shaft. The lifting rope movably passes through the hanging frame and is wound around the rotating shaft. When the rotating shaft rotates, it drives the two lifting ropes to lift and lower synchronously.
[0012] Further, the power component includes a worm gear fixed on one side of the rotating shaft and a worm rod rollingly connected to the U-shaped frame. The worm gear and the worm rod are meshed with each other.
[0013] Further, the limiting device includes a dovetail groove opened at the bottom of the hanging frame and a rectangular groove communicated with the dovetail groove. A dovetail block is movably connected in the dovetail groove. A second screw rod is fixed on the side surface of the dovetail block. The second screw rod movably passes through the rectangular groove. A second fastening nut is screwed on the rod body of the second screw rod. A first fixed shaft and a second fixed shaft are fixed on the side surface of the lifting plate. A first hinge plate is rollingly connected to the shaft body of the first fixed shaft. The top of the first hinge plate is rollingly connected to the connecting shaft of the dovetail block. A first screw rod is fixed on the side surface of the first hinge plate. A second hinge rod is movably connected to the shaft body of the second fixed shaft. A notch is opened at the top of the second hinge rod. The first screw rod is movably arranged in the notch. A first fastening nut is screwed on the rod body of the first screw rod.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The delivery assistance device for lateral position delivery is provided with a lateral hip placement plate, a hip lifting component, a leg lifting component, a power component and a limiting device. When it is necessary for a pregnant woman to adopt a lateral position, the hip of the pregnant woman can be lifted through the adjustment of the hip lifting component, so that the shoulders and pelvis of the pregnant woman can be better kept on the same plane, which can well relax the pregnant woman and avoid injuries caused by limb and nerve compression due to the concentration of the hip weight. And through the mutual cooperation of the leg lifting component, the power component and the limiting device, the legs of the pregnant woman can be fixed, and the overall posture can be fixed, which is convenient for the observation and operation of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the left axonometric view of the present invention;
[0017] Figure 2 The right side axonometric view of the present invention;
[0018] Figure 3 The half-sectional view of the buffer component of the present invention;
[0019] Figure 4 The half-sectional view of the limit rod of the present invention;
[0020] Figure 5 The detail view of the lifting component and the power component of the present invention;
[0021] Figure 6 The detail view of the limit device of the present invention.
[0022] In the figure: 1, side hip placement plate; 101, sliding block; 103, fastening bolt; 2, lead screw; 3, movable frame; 301, hanging frame; 4, hip lifting component; 401, airbag; 403, connecting pipe; 404, air pipe; 405, solenoid valve; 5, limit rod; 501, socket rod; 502, limit plate; 503, inserting rod; 504, slider; 6, lifting component; 601, leg placement groove; 7, leg lifting component; 701, rolling shaft; 702, lifting rope; 703, U-shaped frame; 704, rotating shaft; 8, power component; 801, worm gear; 802, worm; 9, limit device; 901, dovetail block; 902, first fixed shaft; 903, first hinge plate; 904, second fixed shaft; 905, first screw; 906, second hinge rod; 907, notch; 908, first fastening nut; 909, second screw; 910, second fastening nut; 10, strap. Detailed implementation manners
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Pregnant women usually adopt a lying flat position during childbirth. However, sometimes according to the physical condition of the pregnant woman and the needs of medical staff, the pregnant woman needs to lie on her side. However, at present, there is no suitable special device for lifting the upper leg in the lateral position during childbirth. Only auxiliary means such as a backrest and a bed armrest can be used, which is very inconvenient and uncomfortable for the parturient and is not conducive to childbirth operations.
[0025] Such as Figure 1 - Figure 6As shown in the figure, the present invention provides a technical solution: a childbirth assistance device for lateral lying childbirth, including a lateral hip placement plate 1 and sliding blocks 101 fixed on both sides of the lateral hip placement plate 1. This fixing method can also be integrally injection-molded or cast. A hip placement groove is provided at the top of the lateral hip placement plate 1. At the top of the hip placement groove, there is a hip lifting component 4 for lifting the hips. On one side of the lateral hip placement plate 1, an activity frame 3 is connected through a moving component. At the top of the activity frame 3, an L-shaped hanging frame 301 is fixed (integrally injection-molded or cast). At the bottom of the hanging frame 301, there is a lifting component 6 for lifting the legs of the pregnant woman. At the top of the lifting component 6, there is a leg lifting component 7 and a power component 8. It should be noted that the leg lifting component 7 lifts the lifting component 6, and a limiting device 9 is provided on the side of the lifting component 6.
[0026] To lift the hips of the pregnant woman, so that the shoulders and pelvis of the pregnant woman can better stay on the same plane, thus enabling the pregnant woman to relax well and avoiding injuries caused by limb and nerve compression due to the concentrated weight of the hips, such as Figure 3 As shown in the figure, the hip lifting component 4 includes three air bags 401 fixed at the top of the hip placement groove and a connecting pipe 403 connected to the air bags 401. At the end of the three connecting pipes 403, an air pipe 404 is fixedly connected. And on the pipe body of each connecting pipe 403, a solenoid valve 405 is connected. The solenoid valve 405 is electrically connected to a controller (not marked in the figure). An air pump is connected to the pipe body of the air pipe 404. By controlling the air pump and the corresponding solenoid valve 405 to open through the controller, air is pumped into the corresponding air bag 401.
[0027] To adjust the fixed position of the legs of the pregnant woman, such as Figure 1 As shown in the figure, the moving component includes a lead screw 2 that is rollingly connected to the lateral hip placement plate 1. It can be known that the activity frame 3 is movably screwed to the lead screw 2, and a limiting rod 5 is provided between the lateral hip placement plate 1 and the activity frame 3.
[0028] Specifically, when the pregnant woman needs to lie on her side, the medical staff place this device on the delivery bed and insert the sliding blocks 101 into the bed frames on both sides of the delivery bed. After the pregnant woman places her lateral hip in the hip placement groove and adjusts her lateral lying position, the medical staff fix the sliding blocks 101 to the bed frame through the fastening bolts 103. Then, the medical staff control the solenoid valve 405 of the connecting pipe 403 of the corresponding air bag 401 to open through the controller, inflate the air bag 401 according to the body type of the pregnant woman until the shoulders and pelvis of the pregnant woman can better stay on the same plane, thus enabling the pregnant woman to relax well. The setting of the air bag 401 avoids injuries caused by limb and nerve compression due to the concentrated weight of the hips of the pregnant woman.
[0029] To improve the stability of this device, such as Figure 1 and Figure 4As shown, in this solution, the limit rod 5 includes a socket rod 501, a limit plate 502 fixed to the end of the socket rod 501, a plug rod 503, and a slider 504 fixed to the end of the plug rod 503. The cross-section of the movable cavity of the socket rod 501 is square. The slider 504 is movably connected to the movable cavity, and the plug rod 503 is movably inserted into the limit plate 502. Since the cross-section of the movable cavity of the socket rod 501 is square, axial limitation can be imposed on the movable frame 3, and the stability of the movable frame 3 can be improved after the side hip placement plate 1 is fixed.
[0030] To lift the legs of the pregnant woman, facilitate the opening of the genitals, and facilitate the doctor's observation and operation, as Figure 1 and Figure 6 shown, the lifting assembly 6 includes a lifting plate and a leg placement groove 601 opened at the top of the lifting plate. To improve the comfort of the device, a cushioning pad body such as a sponge pad or a rubber pad is fixed to the top of the leg placement groove 601. To fix the legs of the pregnant woman, straps 10 are fixed to both sides of the top wall of the leg placement groove 601, and mutually adhesive magic tapes are fixed to the opposite sides of the tops of the two straps 10.
[0031] After the leg position is adjusted, the legs of the pregnant woman are straightened and fixed by the magic tapes of the two straps 10.
[0032] During use, after the buttocks of the pregnant woman are adjusted, the pregnant woman places her legs in the leg placement groove 601. When the medical staff rotates the lead screw 2, when the lead screw 2 rotates, it drives the movable frame 3 to move until the leg placement groove 601 is moved to a more (optimal) comfortable position for the pregnant woman.
[0033] Among them, as Figure 1 and Figure 5 shown, the leg lifting assembly 7 includes a rolling shaft 701 that is rollingly connected to both sides of the lifting plate and a U-shaped frame 703 fixed to the top end of the hanging frame 301. A rotating shaft 704 is rollingly connected to both sides of the U-shaped frame 703. A lifting rope 702 is fixed to the top end of the rolling shaft 701, and the lifting rope 702 movably passes through the hanging frame 301 and is wound around the rotating shaft 704. It can be understood that when the rotating shaft 704 rotates, it can drive the two lifting ropes 702 to lift and lower synchronously, thereby driving the lifting of the lifting assembly 6.
[0034] To provide output power for the leg lifting assembly 7, as Figure 5 shown, the power assembly 8 includes a worm gear 801 fixed to one side of the rotating shaft 704 and a worm 802 that is rollingly connected to the U-shaped frame 703. The worm gear 801 and the worm 802 are meshed with each other.
[0035] Specifically, after the adjustment of the pregnant woman's buttocks and the placement of the legs are completed, by rotating the worm 802, since the worm wheel 801 meshes with the worm 802, the rotating shaft 704 rotates to realize the lifting or lowering of the pregnant woman's legs. Also, since the rolling shaft 701 is in rolling connection with the lifting plate and the lifting rope 702 is fixed to the rolling shaft 701, the inclination angle of the lifting plate can be adjusted by the gravity of the pregnant woman's legs.
[0036] After the adjustment of the inclination angle of the lifting plate is completed, it is convenient to limit the lifting assembly 6. As Figure 6 shown, the limiting device 9 includes a dovetail groove opened at the bottom of the hanger 301 and a rectangular groove communicating with the dovetail groove. A dovetail block 901 is movably connected in the dovetail groove, and a second screw 909 is fixed to the side of the dovetail block 901. The second screw 909 movably penetrates through the rectangular groove.
[0037] A second fastening nut 910 is screwed on the rod body of the second screw 909. A first fixed shaft 902 and a second fixed shaft 904 are fixed to the side of the lifting plate. A first hinge plate 903 is in rolling connection with the shaft body of the first fixed shaft 902. The top of the first hinge plate 903 is in rolling connection with the connecting shaft at the bottom of the dovetail block 901. A first screw 905 is fixed to the side of the first hinge plate 903. A second hinge rod 906 is movably connected to the shaft body of the second fixed shaft 904. A notch 907 is opened at the top of the second hinge rod 906, and the first screw 905 is movably arranged in the notch 907. A first fastening nut 908 is screwed on the rod body of the first screw 905.
[0038] Specifically, after the adjustment of the inclination angle of the lifting plate is completed and the legs of the pregnant woman are fixed by the magic tapes of the two straps 10, the medical staff fixes the dovetail block 901 and the hanger 301 through the second fastening nut 910, and then fixes the first hinge plate 903 and the second hinge rod 906 through the first fastening nut 908. At this time, regardless of the magnitude of the struggling force of the pregnant woman being tied up, it can be ensured that the inclination angle of the lifting plate is in the optimal position, that is, the physiological part of the pregnant woman is exposed, so as to facilitate the observation and operation of the medical staff. Also, the rolling connection between the top of the first hinge plate 903 and the connecting shaft at the bottom of the dovetail block 901 can not completely restrict the movement of the pregnant woman's legs, increasing the comfort of the pregnant woman.
[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.
Claims
1. A childbirth assistance device for lateral lying position childbirth, comprising a lateral buttock placement plate (1) and sliding blocks (101) fixed on both sides of the lateral buttock placement plate (1), characterized in that: A hip placement groove is formed at the top of the side hip placement plate (1). A hip lifting assembly (4) is arranged at the top of the hip placement groove. One side of the side hip placement plate (1) is connected to a movable frame (3) through a moving assembly. A hanging frame (301) is fixed at the top end of the movable frame (3). A lifting assembly (6) is arranged at the bottom of the hanging frame (301). A leg lifting assembly (7) and a power assembly (8) are arranged at the top of the lifting assembly (6). The leg lifting assembly (7) lifts the lifting assembly (6), and a limiting device (9) is arranged on the side of the lifting assembly (6).
2. The delivery assistance device for lateral position delivery according to claim 1, characterized in that: The hip lifting assembly (4) includes a plurality of air bags (401) fixed at the top of the hip placement groove and a connecting pipe (403) communicated with the air bags (401). An air pipe (404) is fixedly communicated at the end of the connecting pipe (403). An electromagnetic valve (405) is connected to the pipe body of each connecting pipe (403), and an air pump is connected to the pipe body of the air pipe (404).
3. The delivery assistance device for lateral position delivery according to claim 1, characterized in that: The moving assembly includes a lead screw (2) rollingly connected to the side hip placement plate (1). The movable frame (3) is movably screwed to the lead screw (2). A limiting rod (5) is arranged between the side hip placement plate (1) and the movable frame (3).
4. The delivery assistance device for lateral position delivery according to claim 3, characterized in that: The limiting rod (5) includes a socket rod (501), a limiting plate (502) fixed at the end of the socket rod (501), a plug rod (503), and a slider (504) fixed at the end of the plug rod (503). The cross-section of the movable cavity of the socket rod (501) is square. The slider (504) is movably connected to the movable cavity, and the plug rod (503) is movably inserted into the limiting plate (502).
5. The delivery assistance device for lateral position delivery according to claim 1, wherein: The lifting assembly (6) includes a lifting plate and a leg placement groove (601) formed at the top of the lifting plate. Straps (10) are fixed on both sides of the top wall of the leg placement groove (601) at the top. Magic tapes adhered to each other are fixed on the opposite sides of the tops of the two straps (10).
6. The delivery assistance device for lateral position delivery according to claim 1, wherein: The leg lifting assembly (7) includes a rolling shaft (701) rollingly connected to both sides of the lifting plate and a U-shaped frame (703) fixed at the top end of the hanging frame (301). Rotating shafts (704) are rollingly connected to both sides of the U-shaped frame (703). A lifting rope (702) is fixed at the top end of the rolling shaft (701). The lifting rope (702) movably passes through the hanging frame (301) and is wound around the rotating shaft (704). When the rotating shaft (704) rotates, the two lifting ropes (702) are lifted synchronously.
7. The delivery assistance device for lateral position delivery according to claim 6, wherein: The power assembly (8) includes a worm gear (801) fixed on one side of the rotating shaft (704) and a worm (802) rollingly connected to the U-shaped frame (703). The worm gear (801) and the worm (802) are meshed with each other.
8. The delivery assistance device for lateral position delivery according to claim 5, wherein: The limiting device (9) includes a dovetail groove formed at the bottom of the hanging bracket (301) and a rectangular groove communicating with the dovetail groove. A dovetail block (901) is movably connected in the dovetail groove. A second screw rod (909) is fixed to the side surface of the dovetail block (901). The second screw rod (909) movably penetrates through the rectangular groove. A second fastening nut (910) is screwed on the rod body of the second screw rod (909). A first fixed shaft (902) and a second fixed shaft (904) are fixed to the side surface of the lifting plate. A first hinge plate (903) is rotatably connected to the shaft body of the first fixed shaft (902). The top of the first hinge plate (903) is rotatably connected to the connecting shaft of the dovetail block (901). A first screw rod (905) is fixed to the side surface of the first hinge plate (903). A second hinge rod (906) is movably connected to the shaft body of the second fixed shaft (904). A notch (907) is formed at the top of the second hinge rod (906). The first screw rod (905) is movably arranged in the notch (907). A first fastening nut (908) is screwed on the rod body of the first screw rod (905).
Citation Information
Patent Citations
Delivery assistance equipment for side-lying position delivery
CN109674612A
Delivery assisting equipment for lateral-decubitus-position delivery
CN111991175A