Delivery assisting device
By designing a variety of mechanisms of childbirth assistive devices, including electric cylinders, leg support limiting mechanisms and adjustment mechanisms, the problem of insufficient thigh support in pregnant women in the prior art is solved, and effective support for pregnant women's thighs and height adjustment of delivery tables is achieved. , improves the convenience and comfort of childbirth.
Patent Information
- Application Number
- CN202421070421.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing delivery assistive devices lack the support limit function for pregnant women's thighs, resulting in pregnant women's legs being bent and suspended during delivery, which is inconvenient to exert force.
A delivery assist device is designed, including a delivery table, a back-to-back plate, an electric cylinder, a leg support limiting mechanism, an angle adjustment mechanism, a direction adjustment mechanism and a lifting mechanism. Through the combination of these mechanisms, the back-to-back plate can be adjusted. The angle, angle and direction of the curved support plate, and the height of the delivery table provide support and limits to the thighs of pregnant women.
It effectively supports the legs of pregnant women, helps pregnant women exert force during delivery, improves the convenience and comfort of delivery. At the same time, through the adjustment of multiple institutions, the flexibility of the pregnant women's supine angle and the height of the delivery table is ensured.
Smart Images
Figure CN222323848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of obstetric delivery assistance, in particular to a delivery assistance device. Background Art
[0002] The obstetric assistance device is suitable for use in hospitals, reproductive centers, delivery rooms and other medical and health fields, and is used during gynecological examinations, ET (embryo transfer) and other operations.
[0003] However, existing delivery assistive devices often do not have a support and limiting function for the thighs of pregnant women, so the legs of pregnant women are in a bent and suspended state during delivery, which makes it inconvenient for pregnant women to exert force during delivery.
[0004] Therefore, it is necessary to provide a delivery assistance device to solve the above technical problems. Utility Model Content
[0005] In order to solve the technical problem that the existing delivery auxiliary devices often have no support and limit function for the thighs of pregnant women, the utility model provides a delivery auxiliary device.
[0006] The delivery auxiliary device provided by the utility model comprises: a delivery table; a rectangular opening, which is arranged on the delivery table; a backrest plate, which is movably mounted on the inner wall of the rectangular opening; an electric cylinder, which is hinged on the bottom inner wall of the delivery table, and the output rod of the electric cylinder is hinged to the backrest plate; two leg support limit mechanisms, which are both arranged on the delivery table, and are used to support and limit the thighs of pregnant women during obstetric delivery; two angle adjustment mechanisms, which are respectively arranged on the two leg support limit mechanisms, and are used to adjust the angles of two arc-shaped support plates; a direction adjustment mechanism, which is arranged on the inner wall of the delivery table, and is used to adjust the directions of the two arc-shaped support plates; a lifting mechanism, which is arranged at the bottom of the delivery table, and is used to adjust the height of the delivery table.
[0007] Preferably, the leg support limiting mechanism includes a support column, a rectangular plate, two vertical plates, a rotating shaft, a rotating plate and an arc-shaped support plate. The support column is rotatably mounted on the delivery table, the rectangular plate is fixedly mounted on the top of the support column, the two vertical plates are both fixedly mounted on the top of the rectangular plate, the rotating shaft is rotatably mounted on the side of the two vertical plates close to each other, the rotating plate is fixedly sleeved on the rotating shaft, and the arc-shaped support plate is fixedly mounted on the rotating plate.
[0008] Preferably, the angle adjustment mechanism includes a stepper motor and two first bevel gears, the stepper motor is fixedly mounted on the top of the rectangular plate, the two first bevel gears are respectively fixedly mounted on the output shaft of the stepper motor and the rotating shaft, and the two first bevel gears are meshed with each other.
[0009] Preferably, the direction adjustment mechanism includes a dual-axis motor, two transmission rods and a plurality of second bevel gears, the dual-axis motor is fixedly mounted on the bottom inner wall of the delivery table, the two transmission rods are respectively fixedly mounted on the two ends of the dual-axis motor output shaft, the plurality of second bevel gears are respectively fixedly mounted on the ends of the two transmission rods away from each other and on the two support columns, and the plurality of second bevel gears are meshed with each other in pairs.
[0010] Preferably, the lifting mechanism includes a shell, a partition, a bottom plate, a plurality of screws, a servo motor and a plurality of synchronous wheels. The shell is fixedly mounted on the bottom of the delivery table, the partition is fixedly mounted on the inner wall of the shell, the bottom plate is arranged at the bottom of the shell, the plurality of screws are rotatably mounted on the top of the bottom plate, the plurality of screws are threadedly connected to the partition, the servo motor is fixedly mounted on the top of the bottom plate, the plurality of synchronous wheels are respectively fixedly mounted on the output shaft of the servo motor and the plurality of screws, and the plurality of synchronous wheels are provided with a plurality of synchronous belts.
[0011] Preferably, a plurality of universal wheels are arranged at the bottom of the base plate, and limit blocks are fixedly installed at the top ends of the plurality of screw rods.
[0012] Preferably, a pillow and a cushion are fixedly mounted on the backrest plate.
[0013] Compared with the related art, the delivery auxiliary device provided by the utility model has the following beneficial effects:
[0014] The utility model provides a delivery auxiliary device. The angle of the backrest board can be adjusted by extending and contracting the output rod of the electric cylinder, so as to adjust the supine angle of the pregnant woman. The legs of two pregnant women can be supported and limited by two leg support limiting mechanisms, so as to facilitate the pregnant woman to exert force during the delivery process. The angle and direction of the two arc-shaped support boards can be adjusted by two angle adjustment mechanisms and a direction adjustment mechanism. The height of the delivery table can be adjusted by a lifting mechanism. The thighs of the pregnant woman can be supported and limited by the arc-shaped support board. The rotating shaft can be driven to rotate by a stepping motor and two first bevel gears. The two supporting columns can be driven to rotate by a double-axis motor, two transmission rods and a plurality of second bevel gears. The plurality of screws can be driven to rotate by a servo motor, a plurality of synchronous wheels and a plurality of synchronous belts. The plurality of screws can be driven to rotate on the partition board by threaded rotation on the partition board, so as to drive the partition board, the shell and the delivery table to move up and down, so as to adjust the height of the delivery table. The plurality of universal wheels can make the device move more conveniently. The partition board can be limited on the plurality of screws by a plurality of limiting blocks. The pillow and the cushion can make the pregnant woman more comfortable when lying on the backrest board. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the delivery assisting device provided by the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of a side cross-sectional structure;
[0017] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the middle backrest plate;
[0018] Figure 4 for Figure 2 An enlarged schematic diagram of part A is shown in FIG.
[0019] Numbers in the figure: 1. delivery table; 2. rectangular opening; 3. backrest plate; 4. electric cylinder; 5. support column; 6. rectangular plate; 7. vertical plate; 8. rotating shaft; 9. rotating plate; 10. arc-shaped support plate; 11. stepper motor; 12. first bevel gear; 13. dual-axis motor; 14. transmission rod; 15. second bevel gear; 16. housing; 17. partition; 18. bottom plate; 19. screw; 20. servo motor; 21. synchronous wheel. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0021] Please refer to Figure 1-4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the delivery assisting device provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a side cross-sectional structure of ; Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the middle backrest plate; Figure 4 for Figure 2 The enlarged schematic diagram of part A shown in the figure. The delivery auxiliary device includes: a delivery table 1; a rectangular opening 2, which is provided on the delivery table 1; a backrest board 3, which is movably mounted on the inner wall of the rectangular opening 2; an electric cylinder 4, which is hinged on the bottom inner wall of the delivery table 1, and the output rod of the electric cylinder 4 is hinged to the backrest board 3; two leg support limit mechanisms, which are both arranged on the delivery table 1, and are used to support and limit the thighs of pregnant women during obstetric delivery; two angle adjustment mechanisms, which are respectively arranged on the two leg support limit mechanisms, and are used to adjust the angles of the two arc-shaped support plates 10; A direction adjustment mechanism, which is arranged on the inner wall of the delivery table 1, and is used to adjust the directions of the two arc-shaped support plates 10; a lifting mechanism, which is arranged at the bottom of the delivery table 1, and is used to adjust the height of the delivery table 1. The angle of the backrest plate 3 can be adjusted by extending and contracting the output rod of the electric cylinder 4, thereby adjusting the supine angle of the pregnant woman. The legs of the two pregnant women can be supported and limited by two leg support limiting mechanisms, thereby facilitating the pregnant women to exert force during the delivery process. The angle and direction of the two arc-shaped support plates 10 can be adjusted by two angle adjustment mechanisms and the direction adjustment mechanism, and the height of the delivery table 1 can be adjusted by the lifting mechanism.
[0022] The leg support and limiting mechanism includes a support column 5, a rectangular plate 6, two vertical plates 7, a rotating shaft 8, a rotating plate 9 and an arc-shaped support plate 10. The support column 5 is rotatably installed on the delivery table 1, the rectangular plate 6 is fixedly installed on the top of the support column 5, the two vertical plates 7 are both fixedly installed on the top of the rectangular plate 6, the rotating shaft 8 is rotatably installed on the side where the two vertical plates 7 are close to each other, the rotating plate 9 is fixedly sleeved on the rotating shaft 8, and the arc-shaped support plate 10 is fixedly installed on the rotating plate 9. The thigh of the pregnant woman can be supported and limited by the arc-shaped support plate 10.
[0023] The angle adjustment mechanism includes a stepper motor 11 and two first bevel gears 12. The stepper motor 11 is fixedly mounted on the top of the rectangular plate 6. The two first bevel gears 12 are respectively fixedly mounted on the output shaft of the stepper motor 11 and the rotating shaft 8. The two first bevel gears 12 are meshed with each other. The rotating shaft 8 can be driven to rotate by the stepper motor 11 and the two first bevel gears 12.
[0024] The direction adjustment mechanism includes a dual-axis motor 13, two transmission rods 14 and multiple second bevel gears 15. The dual-axis motor 13 is fixedly mounted on the bottom inner wall of the delivery table 1. The two transmission rods 14 are respectively fixedly mounted on the two ends of the output shaft of the dual-axis motor 13. The multiple second bevel gears 15 are respectively fixedly mounted on the ends of the two transmission rods 14 away from each other and the two support columns 5. The multiple second bevel gears 15 are meshed with each other. The two support columns 5 can be driven to rotate by the dual-axis motor 13, the two transmission rods 14 and the multiple second bevel gears 15.
[0025] The lifting mechanism includes a shell 16, a partition 17, a bottom plate 18, a plurality of screws 19, a servo motor 20 and a plurality of synchronous wheels 21. The shell 16 is fixedly mounted on the bottom of the delivery table 1, the partition 17 is fixedly mounted on the inner wall of the shell 16, the bottom plate 18 is arranged at the bottom of the shell 16, the plurality of screws 19 are rotatably mounted on the top of the bottom plate 18, the plurality of screws 19 are threadedly connected with the partition 17, the servo motor 20 is fixedly mounted on the top of the bottom plate 18, the plurality of synchronous wheels 21 are respectively fixedly sleeved on the output shaft of the servo motor 20 and the plurality of screws 19, the plurality of synchronous wheels 21 are sleeved with a plurality of synchronous belts, the plurality of screws 19 are driven to rotate by the servo motor 20, the plurality of synchronous wheels 21 and the plurality of synchronous belts, and the plurality of screws 19 are threadedly rotated on the partition 17 to drive the partition 17, the shell 16 and the delivery table 1 to move up and down, thereby adjusting the height of the delivery table 1.
[0026] A plurality of universal wheels are arranged at the bottom of the base plate 18, and limiting blocks are fixedly installed at the top ends of the plurality of screw rods 19. The plurality of universal wheels can make the device move more conveniently, and the partition 17 can be limited on the plurality of screw rods 19 by the plurality of limiting blocks.
[0027] The backrest board 3 is fixedly mounted with a pillow and a cushion, which can make the pregnant woman more comfortable when lying on her back on the backrest board 3.
[0028] The working principle of the delivery auxiliary device provided by the utility model is as follows:
[0029] When in use, the pregnant woman lies on the delivery table 1 with her back against the backrest board 3, and the electric cylinder 4 is started. The angle of the backrest board 3 can be adjusted by extending and contracting the output rod of the electric cylinder 4, thereby adjusting the supine angle of the pregnant woman. The patient's thighs lean on the two arc-shaped support plates 10, and the double-axis motor 13 is started. The double-axis motor 13 drives the two transmission rods 14 to rotate. The two transmission rods 14 drive the two support columns 5 to rotate through a plurality of second bevel gears 15. The two support columns 5 indirectly drive the two arc-shaped support plates 10 to rotate, thereby adjusting the direction of the two arc-shaped support plates 10, and starting the two stepper motors 11. The two stepper motors 11 drive the two rotating shafts 8 to rotate through a plurality of first bevel gears 12. The two rotating shafts 8 drive the two arc-shaped support plates 10 to rotate through the two rotating plates 9, thereby adjusting the angles of the two arc-shaped support plates 10, thereby adjusting the two arc-shaped support plates 10 to a suitable angle and direction;
[0030] When the height of the delivery table 1 needs to be adjusted, the servo motor 20 is started. The servo motor 20 drives the multiple screws 19 to rotate through multiple synchronous wheels 21 and multiple synchronous belts. The multiple screws 19 rotate on the partition 17 to drive the partition 17, the shell 16 and the delivery table 1 to move up and down, thereby adjusting the height of the delivery table 1.
[0031] Compared with the related art, the delivery auxiliary device provided by the utility model has the following beneficial effects:
[0032] The utility model provides a delivery auxiliary device, wherein the angle of the backrest plate 3 can be adjusted by extending and contracting the output rod of the electric cylinder 4, thereby adjusting the supine angle of the pregnant woman, and the legs of the two pregnant women can be supported and limited by two leg support and limiting mechanisms, thereby facilitating the pregnant woman to exert force during delivery, and the angle and direction of the two arc-shaped support plates 10 can be adjusted by two angle adjustment mechanisms and a direction adjustment mechanism, and the height of the delivery table 1 can be adjusted by a lifting mechanism, and the thighs of the pregnant woman can be supported and limited by the arc-shaped support plate 10, and the stepping motor 11 and the two first bevel gears 12 can be used to adjust the height of the delivery table 1. It can drive the rotating shaft 8 to rotate, and the two supporting columns 5 can be driven to rotate through the dual-axis motor 13, two transmission rods 14 and multiple second bevel gears 15. The multiple screws 19 can be driven to rotate through the servo motor 20, multiple synchronous wheels 21 and multiple synchronous belts. The multiple screws 19 can drive the partition 17, the shell 16 and the delivery table 1 to move up and down through the threaded rotation of the multiple screws 19 on the partition 17, so as to adjust the height of the delivery table 1. The device can be moved more conveniently through multiple universal wheels, and the partition 17 can be limited on the multiple screws 19 through multiple limit blocks. The pillow and cushion can make the pregnant woman more comfortable when lying on the backrest board 3.
[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A delivery assistance device, characterized in that: include: delivery table; A rectangular opening, the rectangular opening being opened on the delivery table; A backrest plate, the backrest plate being movably mounted on the inner wall of the rectangular opening; An electric cylinder, the electric cylinder is hinged on the bottom inner wall of the delivery table, and the output rod of the electric cylinder is hinged to the backrest plate; Two leg support and limiting mechanisms, both of which are arranged on the delivery table, and are used to support and limit the thighs of pregnant women during obstetric delivery; Two angle adjustment mechanisms, the two angle adjustment mechanisms are respectively arranged on the two leg support limit mechanisms, and the two angle adjustment mechanisms are used to adjust the angles of the two arc-shaped support plates; A direction adjustment mechanism, which is arranged on the inner wall of the delivery table and is used to adjust the directions of the two arc-shaped support plates; A lifting mechanism is arranged at the bottom of the delivery table and is used to adjust the height of the delivery table.
2. The delivery aid according to claim 1, characterized in that: The leg support limiting mechanism includes a support column, a rectangular plate, two vertical plates, a rotating shaft, a rotating plate and an arc-shaped support plate. The support column is rotatably mounted on the delivery table, the rectangular plate is fixedly mounted on the top of the support column, the two vertical plates are both fixedly mounted on the top of the rectangular plate, the rotating shaft is rotatably mounted on one side of the two vertical plates close to each other, the rotating plate is fixedly sleeved on the rotating shaft, and the arc-shaped support plate is fixedly mounted on the rotating plate.
3. The delivery aid according to claim 2, characterized in that: The angle adjustment mechanism includes a stepper motor and two first bevel gears. The stepper motor is fixedly mounted on the top of the rectangular plate. The two first bevel gears are respectively fixedly mounted on the output shaft of the stepper motor and the rotating shaft. The two first bevel gears are meshed with each other.
4. The delivery aid according to claim 2, characterized in that: The direction adjustment mechanism includes a dual-axis motor, two transmission rods and multiple second bevel gears. The dual-axis motor is fixedly mounted on the bottom inner wall of the delivery table. The two transmission rods are respectively fixedly mounted at both ends of the dual-axis motor output shaft. The multiple second bevel gears are respectively fixedly mounted on the ends of the two transmission rods away from each other and on the two support columns. The multiple second bevel gears are meshed with each other in pairs.
5. The delivery aid according to claim 1, characterized in that: The lifting mechanism includes a shell, a partition, a bottom plate, a plurality of screws, a servo motor and a plurality of synchronous wheels. The shell is fixedly mounted on the bottom of the delivery table, the partition is fixedly mounted on the inner wall of the shell, the bottom plate is arranged at the bottom of the shell, the plurality of screws are rotatably mounted on the top of the bottom plate, the plurality of screws are threadedly connected to the partition, the servo motor is fixedly mounted on the top of the bottom plate, the plurality of synchronous wheels are respectively fixedly sleeved on the output shaft of the servo motor and the plurality of screws, and the plurality of synchronous wheels are sleeved with a plurality of synchronous belts.
6. The delivery aid according to claim 5, characterized in that: A plurality of universal wheels are arranged at the bottom of the bottom plate, and a limiting block is fixedly installed at the top ends of the plurality of screw rods.
7. The delivery aid according to claim 1, characterized in that: A backrest pillow and a cushion are fixedly mounted on the backrest plate.