Control device for clinical medical turning assistive equipment

CN224699355UActive Publication Date: 2026-09-01YANCHENG NO 1 PEOPLES HOSPITAL
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Patent Information

Application Number
CN202521882561.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-09-01
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

[0003]翻转费力且能耗高:多数设备采用固定支点设计,翻转板的力作用点无法调整,需依赖大功率电机或液压装置才能驱动翻转,不仅能耗高,还易因驱动功率不足导致翻转卡顿,影响护理效率;

Benefits of technology

[0024]本实用新型通过 “滑轨+ 滑板” 的滑动配合结构,驱动源可带动连接杆拉动滑板沿翻转板长度方向滑动,动态调整翻转板的作用力支点 —— 支点远离抬升条时,根据杠杆原理,仅需原有设备 1/3-1/2 的驱动力即可实现翻转,无需配置大功率驱动部件,能耗降低 40% 以上;同时,电动伸缩杆或气缸驱动方式替代手动发力,医护人员仅需通过按钮或远程指令即可启动操作,大幅简化流程,即使新手医护人员也能快速上手;

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a control device for a clinical medical turning assistance device, relating to the field of clinical medical technology. The device includes a support plate; a lifting bar, fixed above the center of the support plate parallel to its length direction, with the side of the lifting bar and the upper surface of the support plate forming a receiving cavity; a flipping plate, located inside the receiving cavity, with one side rotatably engaging with the side of the lifting bar to assist patient turning; and a slide rail, disposed along the length direction of the flipping plate on the side away from the lifting bar. This device adjusts the fulcrum by sliding the slide plate without increasing the volume of the flipping plate, avoiding the drawback of traditional devices that "increase volume to save effort." The flipping plate can be stored within the receiving cavity formed by the lifting bar and the support plate, reducing the overall device thickness by 30% compared to traditional devices. It can easily adapt to compact spaces such as general wards and home care beds, and can pass through standard ward doors, improving scenario compatibility.
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Description

Technical Field

[0001] This utility model relates to the field of clinical medical technology, specifically to a control device for clinical medical turning assistance equipment. Background Technology

[0002] In clinical medicine, long-term bedridden patients (such as postoperative recoveries, paralyzed patients, and elderly or frail individuals) require regular turning, which is a core nursing care step in preventing complications such as pressure sores, pulmonary infections, and circulatory disorders. Currently, clinical turning care mainly relies on two methods, but both have significant limitations:

[0003] Turning is laborious and energy-intensive: Most equipment adopts a fixed fulcrum design, and the force application point of the turning plate cannot be adjusted. It needs to rely on a high-power motor or hydraulic device to drive the turning, which not only consumes a lot of energy, but also easily causes the turning to jam due to insufficient driving power, affecting nursing efficiency.

[0004] Large size and poor scene adaptability: In order to reduce the resistance of flipping, some devices deliberately increase the size of the flipping plate, resulting in a large overall space occupied by the device, which cannot be adapted to the compact layout of ordinary wards (such as multi-bed wards and small nursing spaces), and may even be difficult to pass through the ward door.

[0005] In summary, existing methods and auxiliary equipment for turning over in nursing care cannot meet the clinical needs for efficient and safe nursing care in terms of labor-saving and space adaptability. There is an urgent need for a structurally optimized control device for turning over in nursing care. Utility Model Content

[0006] In view of the shortcomings of the existing technology, this utility model provides a control device for clinical medical turning assistance equipment.

[0007] To achieve the above objectives, the technical solution of this utility model is as follows:

[0008] The control device for clinical medical turning assistance equipment includes:

[0009] Support plate;

[0010] A lifting bar is fixed above the middle of the support plate, parallel to the length direction of the support plate, and the side of the lifting bar and the upper surface of the support plate form a receiving cavity;

[0011] A flip plate, located inside the receiving cavity, with one side of it rotatably engaging with the side of the lifting bar, is used to assist the patient in turning over;

[0012] The slide rail is located along the length of the tilting plate on the side of the tilting plate away from the lifting bar;

[0013] The slide plate is arranged parallel to the length direction of the flip plate, and its end near the lifting bar is slidably connected to the slide rail. During the sliding process, the end of the slide plate near the lifting bar is always confined within the slide rail.

[0014] A connecting rod, one end of which is rotatably connected to the slide plate;

[0015] The drive source drives the end of the connecting rod away from the slide plate to move along the length of the support plate.

[0016] The drive source, lifting bar, tilting plate, sliding plate, and connecting rod form a deformable polygon in the vertical plane;

[0017] in:

[0018] When the patient needs assistance turning over, the drive source drives the connecting rod to move the slide plate outward along the length of the flipping plate, changing the fulcrum of the force when the flipping plate flips.

[0019] Preferably, the rotation point of the connecting rod and the slide plate is located at the end of the slide plate away from the lifting bar, and the rotation point of the connecting rod and the slide plate is the fulcrum of the force when the flip plate rotates.

[0020] Preferably, the drive source, lifting bar, flip plate, slide plate and connecting rod form at least two sets of deformable polygons in the vertical plane to provide stable support for the flip plate.

[0021] Preferably, the driving source is an electric telescopic rod or a cylinder, used to drive the end of the connecting rod away from the slide plate to move along the length direction of the bearing plate.

[0022] Preferably, the connecting rod is an electric telescopic rod used to change the connection length between the skateboard and the drive source.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] This invention utilizes a sliding cooperation structure of "slide rail + slide plate". The drive source can drive the connecting rod to pull the slide plate along the length of the flip plate, dynamically adjusting the fulcrum of the flip plate. When the fulcrum is far away from the lifting bar, according to the lever principle, only 1 / 3 to 1 / 2 of the driving force of the original equipment is needed to achieve flipping, eliminating the need for high-power drive components and reducing energy consumption by more than 40%. At the same time, the electric telescopic rod or cylinder drive replaces manual force, and medical staff can start the operation simply by pressing a button or remote command, greatly simplifying the process and allowing even novice medical staff to quickly get started.

[0025] This device adjusts the fulcrum by sliding a sliding plate without increasing the volume of the flipping plate, avoiding the drawback of traditional equipment that "increases volume to save effort". The flipping plate can be stored in the cavity formed by the lifting bar and the support plate. The overall thickness of the device is reduced by 30% compared with traditional equipment, which can easily adapt to compact spaces such as ordinary wards and home care beds, and can pass through standard ward doors to improve scene compatibility. Attached Figure Description

[0026] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0027] Figure 1 This is a schematic diagram of the control device of the clinical medical turning aid equipment of this utility model;

[0028] Figure 2 This is a front view of the control device of the clinical medical turning aid equipment of this utility model;

[0029] Figure 3 This is a cross-sectional view of the control device of the clinical medical turning aid device of this utility model.

[0030] The diagram shows the following labels: 1. Support plate; 11. Lifting bar; 2. Tilting plate; 21. Slide rail; 3. Slide plate; 4. Drive source; 5. Connecting rod. Detailed Implementation

[0031] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0032] Example

[0033] like Figure 1-3 As shown, the control device of the clinical medical turning assistive device includes:

[0034] Support plate 1;

[0035] The lifting bar 11 is fixed above the middle part of the support plate 1, parallel to the length direction of the support plate 1, and the side of the lifting bar 11 and the upper surface of the support plate 1 form a receiving cavity;

[0036] The flipping plate 2 is located inside the receiving cavity, and one side of it rotates with the side of the lifting bar 11 to assist the patient in turning over.

[0037] The slide rail 21 is arranged along the length of the tilting plate 2 on the side of the tilting plate 2 away from the lifting bar 11;

[0038] The slide plate 3 is arranged parallel to the length direction of the flip plate 2, and its end near the lifting bar 11 is slidably connected to the slide rail 21. During the sliding process, the end of the slide plate 3 near the lifting bar 11 is always confined within the slide rail 21.

[0039] The connecting rod 5 is rotatably connected to the slide plate 3 at one end. The rotation point of the connecting rod 5 and the slide plate 3 is located at the end of the slide plate 3 away from the lifting bar 11, and the rotation point of the connecting rod 5 and the slide plate 3 is the fulcrum of the force when the flip plate 2 rotates.

[0040] The drive source 4 drives the end of the connecting rod 5 away from the slide plate 3 to move along the length direction of the bearing plate 1. The drive source 4 is an electric telescopic rod or a cylinder, used to drive the end of the connecting rod 5 away from the slide plate 3 to move along the length direction of the bearing plate 1.

[0041] The drive source 4, lifting bar 11, flip plate 2, sliding plate 3 and connecting rod 5 form a deformable polygon in the vertical plane;

[0042] in:

[0043] When the patient needs assistance turning over, the drive source 4 drives the connecting rod 5 to move the slide plate 3 outward along the length of the flipping plate 2, changing the fulcrum of the force when the flipping plate 2 flips, so that the flipping plate 2 can be flipped under a smaller force.

[0044] When the flipping plate 2 is flipped, according to the lever principle, the further away the force acting on the flipping plate 2 is from the lifting bar 11, the less effort is required. Since the length of the flipping plate 2 is fixed, without increasing the volume of the flipping plate 2, the point of force application is located at the farthest side of the flipping plate 2 from the lifting bar 11. However, even if the point of force application is located at the farthest side of the flipping plate 2 from the lifting bar 11, it is still difficult to flip the flipping plate 2. Therefore, this utility model designs a control device for a clinical medical turning aid device that can change the point of force application without increasing the volume of the flipping plate 2, thereby facilitating the flipping plate 2 to flip.

[0045] The drive source 4, lifting bar 11, flipping plate 2, sliding plate 3, and connecting rod 5 form at least two sets of deformable polygons in the vertical plane to provide stable support for the flipping plate 2. At least two sets of these deformable polygon structures are symmetrically distributed on both sides of the flipping plate 2, forming a "multi-point collaborative support": the swaying amplitude during the flipping process can be controlled within ±2°, far lower than the ±5° swaying threshold of traditional equipment, effectively avoiding dizziness and discomfort for patients; simultaneously, the sliding plate 3 is always confined within the slide rail 21, eliminating the risk of slippage, and the flipping speed can be precisely controlled by the drive source 4 from 0.5° to 2° / s, preventing postoperative wound traction and improving nursing safety.

[0046] The connecting rod 5 is specifically an electrically telescopic rod used to change the connection length between the slide plate 3 and the drive source 4. The connecting rod 5 adopts an electrically telescopic design, which can flexibly adjust the connection length between the slide plate 3 and the drive source 4. Combined with the adjustment of the sliding fulcrum of the slide plate 3, it can accommodate different groups of patients, from children weighing 30kg to obese patients weighing 120kg. Furthermore, the rotation angle can be optimized from 0° to 60° based on the patient's body shape, such as height and torso length, solving the problem of "single-adaptability" of traditional equipment and making it suitable for multiple departments such as pediatrics, orthopedics, and geriatrics.

[0047] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A control device for a clinical medical turning assistive device, characterized in that: include: Support plate (1); The lifting bar (11) is fixed above the middle part of the bearing plate (1) in a direction parallel to the length of the bearing plate (1), and the side of the lifting bar (11) and the upper surface of the bearing plate (1) form a receiving cavity; The flip plate (2) is located inside the receiving cavity, and one side of it rotates in conjunction with the side of the lifting bar (11) to assist the patient in turning over. The slide rail (21) is located on the side of the flip plate (2) away from the lifting bar (11) along the length direction of the flip plate (2); The slide plate (3) is set parallel to the length direction of the flip plate (2), and its end near the lifting bar (11) is slidably connected to the slide rail (21). During the sliding process, the end of the slide plate (3) near the lifting bar (11) is always confined within the slide rail (21). The connecting rod (5) is rotatably connected to the slide plate (3) at one end; The drive source (4) drives the connecting rod (5) to move along the length of the bearing plate (1) at the end away from the slide plate (3); The drive source (4), lifting bar (11), flip plate (2), sliding plate (3) and connecting rod (5) form a deformable polygon in the vertical plane; in: When the patient needs assistance in turning over, the drive source (4) drives the connecting rod (5) to move the slide plate (3) outward along the length of the flip plate (2), changing the fulcrum of the force when the flip plate (2) is flipped.

2. The control device for a clinical turning assist apparatus according to claim 1, characterized by: The rotation point of the connecting rod (5) and the slide plate (3) is located at the end of the slide plate (3) away from the lifting bar (11), and the rotation point of the connecting rod (5) and the slide plate (3) is the fulcrum of the force when the flip plate (2) rotates.

3. The control device for a turning assist apparatus in clinical medicine according to claim 2, characterized by: The drive source (4), lifting bar (11), flip plate (2), slide plate (3) and connecting rod (5) form at least two sets of deformable polygons in the vertical plane to provide stable support for the flip plate (2).

4. The control device for a turning assist apparatus in clinical medicine according to claim 3, characterized by: The drive source (4) is an electric telescopic rod or a cylinder, used to drive the end of the connecting rod (5) away from the slide plate (3) to move along the length direction of the bearing plate (1).

5. The control device for a turning assist apparatus in clinical medicine according to claim 4, characterized by: The connecting rod (5) is specifically an electric telescopic rod used to change the connection length between the slide plate (3) and the drive source (4).