Novel midwifery frame
By designing a midwifery leg lifting mechanism and a delivery frame adjustment mechanism on the midwife rack, flexible adjustment of the leg support height of pregnant women and the height of the midwife table are achieved, and the problem of posture limitation caused by existing midwife racks is solved. Improves delivery efficiency and safety.
Patent Information
- Application Number
- CN202421188851.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The lifting structure of the existing midwifery stand may lead to limited posture during the delivery of pregnant women, which will not be able to achieve optimal delivery posture adjustment, affecting delivery efficiency and safety.
A new midwifery frame was designed, including a midwifery leg lifting mechanism and a production frame adjustment mechanism. The midwifery leg lifting mechanism realizes the height adjustment of the leg support plate through a transmission screw and an adjustment slider. The production frame adjustment mechanism is carried out through an electric push rod. The telescopic support reduces the height of the midwifery table and flexibly adjusts the position of pregnant women.
It has achieved flexible adjustment of leg support for pregnant women, improved delivery efficiency, reduced delivery time and injury risk, and adapted to different delivery needs.
Smart Images

Figure CN222265651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a midwifery frame, in particular to a novel midwifery frame. Background Art
[0002] The obstetric frame is a tool or frame related to midwifery, which is mainly used to support, protect and assist pregnant women in changing body positions and exerting force during the delivery process. The obstetric frame is an indispensable tool in obstetrics and gynecology care. It helps pregnant women to give birth smoothly, reduce the risks of delivery, and improve the work efficiency of medical staff.
[0003] The prior art, for example, application number: CN202322057843.2, discloses a novel obstetric frame, belonging to the technical field of obstetric frames, which includes a device base, the surface of the device base is provided with two placement grooves, the surface of the placement groove is fixedly connected with a fourth motor, the output end of the fourth motor is fixedly connected with a support base, the support base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first screw rod, the surface of the first screw rod is threadedly connected with a first threaded cylinder, the surface of the first threaded cylinder is fixedly connected with two first sliding blocks, the support base is provided with two first sliding grooves, by controlling the operation of the first motor, the first screw rod can be rotated, the first threaded cylinder can be driven to move, and the sliding base can slide in the sliding groove, so as to achieve the purpose of moving the lifting device and ensure the use effect, and by setting the lifting device, the legs of the pregnant woman can be lifted to achieve the purpose of supporting the legs;
[0004] Another prior art, such as CN201420599007.5, a midwifery frame
[0005] CN201821295733.2, a midwife's delivery stand
[0006] CN201822015617.7, a midwifery frame
[0007] However, the above typical and existing technologies still have certain problems when used:
[0008] Part of the above-mentioned comparative document sets up a double-leg lifting structure to assist pregnant women in childbirth. However, in reality, pregnant women may need to constantly adjust their posture during the childbirth process to relieve pain and discomfort. However, the lifting structure of the existing obstetric frame may cause the pregnant woman's posture to be restricted, making it impossible to achieve the optimal delivery posture. Utility Model Content
[0009] The purpose of the utility model is to provide a new obstetric frame to solve the problems raised in the above background technology.
[0010] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of obstetric frame, including an obstetric table, wherein obstetric leg-lifting mechanisms are arranged on the left and right sides of the rear of the obstetric table, and the obstetric leg-lifting mechanisms include a fixed plate, a limit slide rail, a transmission screw, a ratchet ring, an oblique support rod and a leg support plate, wherein the transmission screw is arranged on the outside of the obstetric table, and the front and rear ends of the transmission screw are rotatably connected to the inner sides of the two fixed plates, and the fixed plate is fixedly connected to the outside of the obstetric table, and the outer side of the transmission screw is threadedly connected with an adjusting slider, and the upper surface of the adjusting slider is fixedly connected with an oblique support rod, and the end of the oblique support rod away from the adjusting slider is arranged on the lower surface of the leg support plate, and the lower end of the leg support plate is rotatably connected to the upper surface of the obstetric table, and the upper surface of the leg support plate is fixedly connected with a latex pad;
[0011] A delivery frame adjustment mechanism is arranged on the lower surface of the delivery table, and the delivery frame adjustment mechanism includes an electric push rod, a sliding plate, a telescopic bracket, a lower pulley and an upper pulley. A base frame is arranged below the delivery table, and a telescopic bracket is arranged between the delivery table and the base frame. A sliding plate is fixedly connected to the rear side of the lower end of the telescopic bracket, and the sliding plate is slidably connected to the base frame. Two electric push rods are arranged on the rear side of the sliding plate, and the free ends of the electric push rods are transmission-connected to the sliding plate, and the fixed ends of the electric push rods are fixedly connected to the inner side of the base frame.
[0012] As a preferred technical solution of the utility model, a limiting slide rail is fixedly connected between the front and rear fixed plates, and an adjusting slider is slidably connected to the outer side of the limiting slide rail.
[0013] As a preferred technical solution of the utility model, a ratchet ring is rotatably connected to the outer side of the rear fixing plate, and the ratchet ring is drivingly connected to the driving screw.
[0014] As a preferred technical solution of the utility model, both left and right ends of the sliding plate are rotatably connected with lower pulleys, and the left and right lower pulleys are respectively embedded on the left and right sides of the bottom end inside the base frame.
[0015] As a preferred technical solution of the utility model, the front side of the lower end of the telescopic bracket is rotatably connected to the base frame, and the front side of the upper end of the telescopic bracket is rotatably connected to the obstetric frame.
[0016] As a preferred technical solution of the utility model, both left and right ends of the rear upper end of the telescopic bracket are rotatably connected with upper pulleys, and the left and right upper pulleys are respectively embedded on the left and right sides of the bottom end of the obstetric table.
[0017] As a preferred technical solution of the utility model, an inclined plate is fixedly connected to the rear side of the delivery table.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] In addition, in the process of supporting the legs of the pregnant woman, the upper surface of the leg support plate can fit the inner thigh of the pregnant woman, which can help the pregnant woman to better use her own strength, improve the efficiency of delivery and reduce the time of delivery.
[0020] 2. The utility model has an adjusting mechanism for the delivery frame. If some pregnant women are not convenient to lie on the delivery table during the delivery period, the electric push rod can control the free end of the frame to move backward together with the sliding plate. When the sliding plate moves backward, the rear side of the lower end of the telescopic bracket is pulled backward by the sliding plate, and the telescopic bracket moves downward together with the delivery table. At this time, the height of the delivery table is lowered, which makes it easier for obstetricians and gynecologists to help the pregnant woman lie flat on the delivery table, reducing the risk of injury to the pregnant woman. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the front structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the rear structure of the utility model;
[0023] Figure 3 It is a schematic diagram of the structure of the utility model from an oblique upper perspective;
[0024] Figure 4 For this utility model Figure 2 A is an enlarged view of the middle image.
[0025] In the figure: 1. base frame; 2. delivery table; 3. delivery leg lifting mechanism; 301. fixed plate; 302. limit slide rail; 303. transmission screw; 304. ratchet ring; 305. adjustment slider; 306. diagonal support rod; 307. leg support plate; 308. latex pad; 4. delivery frame adjustment mechanism; 401. electric push rod; 402. sliding plate; 403. telescopic bracket; 404. lower pulley; 405. upper pulley; 5. tilting plate. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-4 The utility model provides a new technical solution for a midwifery frame:
[0028] Embodiment 1:
[0029] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a novel obstetric frame includes an obstetric table 2, and obstetric leg-lifting mechanisms 3 are arranged on the left and right sides of the rear of the obstetric table 2. The obstetric leg-lifting mechanism 3 includes a fixed plate 301, a limiting slide rail 302, a transmission screw 303, a ratchet ring 304, an oblique support rod 306 and a leg support plate 307. The transmission screw 303 is arranged on the outside of the obstetric table 2, and the front and rear ends of the transmission screw 303 are rotatably connected to the inner sides of the two fixed plates 301. The fixed plate 301 is fixedly connected to the outside of the obstetric table 2. The outer side of the transmission screw 303 is threadedly connected with an adjusting slider 305, and the upper surface of the adjusting slider 305 is fixedly connected with an oblique support rod 306, and the oblique support rod 306 is away from the adjusting slider 305. One end is arranged on the lower surface of the leg support plate 307. When the pregnant woman's legs are supported, the upper surface of the leg support plate 307 can fit the inner thigh of the pregnant woman, which can assist the pregnant woman to better use her own strength, improve the efficiency of delivery, and reduce the time of delivery. The lower end of the leg support plate 307 is rotatably connected to the upper surface of the delivery table 2, and the upper surface of the leg support plate 307 is fixedly connected with a latex pad 308. The limiting slide rail 302 is fixedly connected in the middle of the front and rear fixed plates 301, and the outer side of the limiting slide rail 302 is slidably connected with an adjusting slider 305, and the outer side of the rear fixed plate 301 is rotatably connected with a ratchet ring 304, and the ratchet ring 304 is transmission-connected with the transmission screw 303.
[0030] When used specifically, the utility model is a novel obstetric frame. Before a pregnant woman gives birth, the pregnant woman lies flat on the obstetric table 2, and places her legs on the upper surfaces of the two leg support plates 307 respectively. When adjusting the height of the pregnant woman's leg support, the obstetrician and gynecologist can rotate the transmission screw 303 by twisting the ratchet ring 304. After the transmission screw 303 rotates, the adjustment slider 305 threadedly connected to the outer side of the transmission screw 303 can move in the forward and backward direction together with the diagonal support rod 306, that is, twisting the ratchet ring 304 clockwise or counterclockwise can rotate the transmission screw 303 clockwise or counterclockwise. When the transmission screw 303 rotates clockwise, the adjustment slider 305 moves forward, and when the transmission screw 303 rotates counterclockwise, the adjustment slider 305 moves backward. When the diagonal support rod 306 moves forward, the leg support plate 307 will be gradually pushed to a vertical position by the forward-moving diagonal support rod 306. At this time, the legs of the pregnant woman will be supported to a higher position. Conversely, when the diagonal support rod 306 moves backward, the leg support plate 307 moves backward under the pressure of the pregnant woman's legs. The obstetrician and gynecologist can flexibly adjust the position of the leg support plate 307 according to the progress of delivery and the specific situation of the pregnant woman to adapt to different delivery needs.
[0031] Embodiment 2:
[0032] On the basis of the first embodiment, Figure 1 and Figure 2 As shown, the lower surface of the delivery table 2 is provided with a delivery frame adjustment mechanism 4, the delivery frame adjustment mechanism 4 includes an electric push rod 401, a sliding plate 402, a telescopic bracket 403, a lower pulley 404 and an upper pulley 405, a base frame 1 is provided below the delivery table 2, a telescopic bracket 403 is provided between the delivery table 2 and the base frame 1, the telescopic bracket 403 adopts a cross structure, and a rotating shaft is provided at the middle cross position of the telescopic bracket 403, the rear side of the lower end of the telescopic bracket 403 is fixedly connected with a sliding plate 402, the sliding plate 402 is slidably connected to the base frame 1, two electric push rods 401 are provided on the rear side of the sliding plate 402, and the electric push rods 401 The free end is transmission connected to the sliding plate 402, the fixed end of the electric push rod 401 is fixedly connected to the inner side of the base frame 1, the left and right ends of the sliding plate 402 are rotatably connected with the lower pulley 404, and the left and right lower pulleys 404 are respectively embedded in the left and right sides of the bottom end of the base frame 1, the front side of the lower end of the telescopic bracket 403 is rotatably connected to the base frame 1, the front side of the upper end of the telescopic bracket 403 is rotatably connected to the obstetric frame, the left and right ends of the upper rear side of the telescopic bracket 403 are rotatably connected with the upper pulley 405, the left and right upper pulleys 405 are respectively embedded in the left and right sides of the bottom end of the obstetric table 2, and the rear side of the obstetric table 2 is fixedly connected with the inclined plate 5.
[0033] During specific use, the utility model provides a new obstetric frame. If some pregnant women are not convenient to lie on the obstetric table 2 during the delivery period, the electric push rod 401 controls the free end thereof to move backward together with the sliding plate 402. When the sliding plate 402 moves backward, the rear side of the lower end of the telescopic bracket 403 is pulled backward by the sliding plate 402, and the telescopic bracket 403 moves downward together with the obstetric table 2. At this time, the height of the obstetric table 2 is lowered, so that it is convenient for obstetrician and gynecologist medical staff to help the pregnant woman lie flat on the obstetric table 2, thereby reducing the risk of injury to the pregnant woman.
[0034] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.
Claims
1. A novel obstetric frame, comprising an obstetric table (2), characterized in that: The left and right sides of the rear of the delivery table (2) are both provided with a delivery leg-lifting mechanism (3), the delivery leg-lifting mechanism (3) comprising a fixed plate (301), a limit slide rail (302), a transmission screw (303), a ratchet ring (304), a diagonal support rod (306) and a leg support plate (307), the transmission screw (303) is arranged on the outside of the delivery table (2), the front and rear ends of the transmission screw (303) are rotatably connected to the inner sides of the two fixed plates (301), and the fixed plates (301) are fixed The transmission screw (303) is fixedly connected to the outside of the midwifery table (2); the outside of the transmission screw (303) is threadedly connected to an adjusting slider (305); the upper surface of the adjusting slider (305) is fixedly connected to an oblique support rod (306); the end of the oblique support rod (306) away from the adjusting slider (305) is arranged on the lower surface of the leg support plate (307); the lower end of the leg support plate (307) is rotatably connected to the upper surface of the midwifery table (2); the upper surface of the leg support plate (307) is fixedly connected to a latex pad (308); The lower surface of the delivery table (2) is provided with a delivery frame adjustment mechanism (4), and the delivery frame adjustment mechanism (4) comprises an electric push rod (401), a sliding plate (402), a telescopic bracket (403), a lower pulley (404) and an upper pulley (405). A base frame (1) is provided below the delivery table (2), and a telescopic bracket (403) is provided between the delivery table (2) and the base frame (1). The rear side of the lower end of the telescopic bracket (403) is fixedly connected with a sliding plate (402), and the sliding plate (402) is slidably connected to the base frame (1). Two electric push rods (401) are provided on the rear side of the sliding plate (402), and the free end of the electric push rod (401) is transmission-connected to the sliding plate (402), and the fixed end of the electric push rod (401) is fixedly connected to the inner side of the base frame (1).
2. A novel obstetric frame according to claim 1, characterized in that: A limiting slide rail (302) is fixedly connected between the front and rear fixing plates (301), and an adjusting slider (305) is slidably connected to the outer side of the limiting slide rail (302).
3. The novel obstetric frame according to claim 1 is characterized in that: A ratchet ring (304) is rotatably connected to the outer side of the rear fixing plate (301), and the ratchet ring (304) is transmission-connected to the transmission screw (303).
4. The novel obstetric frame according to claim 1 is characterized in that: The left and right ends of the sliding plate (402) are both rotatably connected to lower pulleys (404), and the left and right lower pulleys (404) are respectively embedded in the left and right sides of the bottom end of the base frame (1).
5. The novel obstetric frame according to claim 1 is characterized in that: The front side of the lower end of the telescopic bracket (403) is rotatably connected to the base frame (1), and the front side of the upper end of the telescopic bracket (403) is rotatably connected to the obstetric frame.
6. The novel obstetric frame according to claim 1 is characterized in that: The left and right ends of the rear upper end of the telescopic bracket (403) are rotatably connected to upper pulleys (405), and the left and right upper pulleys (405) are respectively embedded in the left and right sides of the bottom end of the obstetric table (2).
7. The novel obstetric frame according to claim 1 is characterized in that: An inclined plate (5) is fixedly connected to the rear side of the delivery table (2).