Turning-over assisting device for nursing bed

By using a V-shaped connector and an electric push rod design on the nursing bed, the problem of large space occupation of existing devices has been solved, and the turning assistance device has been integrated and easy to operate, improving patient comfort and nursing efficiency.

CN223914341UActive Publication Date: 2026-02-17陈伊晴
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Patent Information

Application Number
CN202520359320.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-02-17
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing bed turning aids take up a lot of space, reducing the space under the bed and causing inconvenience to ward management and patient care.

Method used

The design incorporates a V-shaped connector and an electric push rod, integrating the turning assistance mechanism between the support components. The turning action is driven by the electric push rod, and the patient's needs can be met by adjusting the angle of the baffle and the height of the handrail.

Benefits of technology

The integration of the turning function reduces space occupation, lowers the workload of nursing staff, and improves ease of operation and patient comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a turning-over assisting device for a nursing bed, which comprises a first supporting piece, a second supporting piece is mounted on the upper surface of the first supporting piece, two groups of rotatable baffles are mounted in an inner cavity of the second supporting piece in a mirroring manner, and each group of baffles is connected with a group of connecting pieces capable of adjusting angles. When a patient needs to be assisted in turning over, the driving assemblies are started, the corresponding baffles are driven by the connecting pieces to conduct angle adjustment, the baffles are inclined along with rotation of the baffles, and therefore the patient is pushed to conduct turning-over action. By means of the ingenious design, the turning-over assisting mechanism is integrated between the first supporting piece and the second supporting piece, the problem that a traditional turning-over assisting device occupies a large amount of bed bottom space is avoided, the operation process is more visual, simple and convenient due to the design of the device, and the labor intensity of nursing staff is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of nursing bed technology, specifically to a turning assist device for nursing beds. Background Technology

[0002] Nursing beds are essential medical devices that provide patients with rest and treatment, especially in pediatric wards. For children who are bedridden for extended periods or whose mobility is limited due to illness, the role of nursing beds is even more crucial. These patients are prone to muscle stiffness, poor blood circulation, and bedsores due to maintaining the same position for long periods. Therefore, it is particularly important to equip nursing beds with turning assist devices.

[0003] Currently, most nursing bed turning aids on the market employ relatively complex mechanical structures, such as using a motor-driven turning roller or a combination of multiple support shafts and a foldable bed surface to achieve the turning function. A common problem is that they occupy a large amount of space. Specifically, these turning aids often require additional support structures or transmission mechanisms under the bed, which greatly reduces the usable space under the bed. For pediatric wards, nursing beds are usually placed in relatively compact ward environments, and the space under the bed is often used to store medical equipment, medicines, or other necessities. The space-consuming nature of existing turning aids brings many inconveniences to ward management and patient care. Therefore, it is necessary to design a turning aid for nursing beds to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a turning assist device for nursing beds to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a turning assist device for a nursing bed, comprising a first support member, a second support member mounted on the upper surface of the first support member, and two sets of rotatable baffles mirror-mounted in the inner cavity of the second support member. Each set of baffles is connected to a set of angle-adjustable connectors, and each set of connectors can be angle-adjusted through a drive assembly, thereby realizing the rotation of the baffles.

[0006] Preferably, the connector includes a first column, a second column, and a pin. The first column and the second column are hinged together by the pin. There are two sets of the first column and the second column. The first column is hinged to one side of the baffle, and the second column is hinged to the upper surface of the first support member. The pin is connected to the drive assembly.

[0007] Preferably, the drive assembly includes a limiting seat and a first electric push rod. The limiting seat is sleeved on the outside of the pin rod. The limiting seat is connected to the output end of the first electric push rod. The other end of the first electric push rod is hinged to the upper surface of the first support member.

[0008] Preferably, two sets of liftable handrails are slidably connected to both sides of the second support member. The handrails can be raised and lowered by a second electric push rod. Two sets of the second electric push rods are provided, and the output ends of the two sets of the second electric push rods are respectively connected to the two ends of the handrails.

[0009] Preferably, the handrail includes a first limiting rod, a second limiting rod, and a third limiting rod. The first limiting rod is located above the second support member, and the second limiting rod is located below the second support member. Multiple sets of the third limiting rods are connected between the first limiting rod and the second limiting rod. The third limiting rods penetrate the second support member and are slidably connected to it.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. When the patient needs to be assisted in turning over, the drive component is activated, and the corresponding baffle is adjusted in angle through the connecting parts. As the baffle rotates, it tilts, thereby pushing the patient to turn over. Through ingenious design, the turning assistance mechanism is integrated between the first support and the second support, avoiding the problem of traditional turning assistance devices occupying a lot of space under the bed. The design of the device makes the operation process more intuitive and convenient, and reduces the labor intensity of nursing staff.

[0012] 2. This utility model integrates the turning function through the design of V-shaped connectors and electric push rods, avoiding the problem of traditional turning assistance devices occupying a lot of space. Driven by the electric push rod, caregivers can easily turn patients over without manually moving or adjusting the bed structure.

[0013] 3. This utility model can precisely adjust the height of the handrail by controlling the extension and retraction of the second electric push rod to meet the needs of patients getting in and out of bed. The height adjustment range of the handrail can be designed according to actual needs to ensure that patients can comfortably hold the handrail and maintain body stability during use. Attached Figure Description

[0014] Figure 1 This is an exploded view of the overall structure of this utility model;

[0015] Figure 2 This utility model Figure 1 Enlarged view of point A;

[0016] Figure 3 This utility model Figure 1 Enlarged view of point B;

[0017] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0018] In the diagram: 1. First support member, 2. Second support member, 3. Baffle, 4. First column, 5. Second column, 6. Pin, 7. Limiting seat, 8. First electric push rod, 9. Second electric push rod, 10. First limiting rod, 11. Second limiting rod, 12. Third limiting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please refer to Figure 1-4 As shown, this utility model provides a turning assist device for a nursing bed, including a first support member 1, a second support member 2 installed on the upper surface of the first support member 1, and two sets of rotatable baffles 3 mirror-installed in the inner cavity of the second support member 2. Each set of baffles 3 is connected to a set of angle-adjustable connectors. Each set of connectors can be angle-adjusted through a drive component, thereby realizing the rotation of the baffles 3.

[0022] When it is necessary to assist the patient in turning over, the drive component is activated, and the corresponding baffle 3 is adjusted in angle through the connecting parts. As the baffle 3 rotates, it tilts, thereby pushing the patient to turn over. Through its ingenious design, the device integrates the turning assistance mechanism between the first support 1 and the second support 2, avoiding the problem of traditional turning assistance devices occupying a lot of space under the bed. The design of the device makes the operation process more intuitive and convenient, and reduces the labor intensity of nursing staff.

[0023] Specifically, the connecting components include a first column 4, a second column 5, and a pin 6. The first column 4 and the second column 5 are hinged together by the pin 6. There are two sets of each of the first column 4 and the second column 5. The first column 4 is hinged to one side of the baffle 3, and the second column 5 is hinged to the upper surface of the first support member 1. The pin 6 is connected to the drive assembly. The drive assembly includes a limit seat 7 and a first electric push rod 8. The limit seat 7 is sleeved on the outside of the pin 6. The limit seat 7 is connected to the output end of the first electric push rod 8. The other end of the first electric push rod 8 is hinged to the upper surface of the first support member 1.

[0024] Two sets of first pillars 4 and second pillars 5 are respectively provided, each set being hinged by a pin 6, forming a movable V-shaped structure. The pin 6, as a key component connecting the first pillars 4 and second pillars 5, is externally fitted with a limiting seat 7. The limiting seat 7 is connected to the output end of the first electric push rod 8, and the other end of the first electric push rod 8 is hinged to the upper surface of the first support member 1, forming a telescopic drive mechanism. When the turning function is required, the first electric push rod 8 starts working, its output end retracts, pulling the limiting seat 7 and the pin 6 together. As the pin 6 moves, the connecting part of the V-shaped structure begins to expand, that is, the included angle between the first pillars 4 and second pillars 5 gradually increases. Since the first pillar 4 is hinged to the baffle 3, when the first pillar 4 rotates, the baffle 3 also rotates accordingly, thereby pushing the patient to turn over. By controlling the degree of retraction of the first electric push rod 8, the rotation angle of the baffle 3 can be precisely adjusted to meet the turning needs of different patients.

[0025] This device integrates the turning function through the design of V-shaped connectors and electric push rods, avoiding the problem of traditional turning assistance devices occupying a lot of space. Driven by the electric push rod, caregivers can easily turn patients over without manually moving or adjusting the bed structure.

[0026] Wherein: Two sets of liftable handrails are slidably connected to both sides of the second support member 2. The handrails can be raised and lowered by the second electric push rod 9. There are two sets of the second electric push rod 9. The output ends of the two sets of the second electric push rod 9 are respectively connected to the two ends of the handrail. The handrail includes a first limiting rod 10, a second limiting rod 11 and a third limiting rod 12. The first limiting rod 10 is located above the second support member 2, and the second limiting rod 11 is located below the second support member 2. Multiple sets of third limiting rods 12 are connected between the first limiting rod 10 and the second limiting rod 11. The third limiting rods 12 penetrate the second support member 2 and are slidably connected to it.

[0027] Two sets of second electric push rods 9 are provided, respectively connected to the two ends of the second limiting rod 11. When the second electric push rod 9 is working, its output end can extend and retract, thereby pushing the second limiting rod 11 to move up and down. Since the third limiting rod 12 is slidably connected to the second support member 2, when the second limiting rod 11 moves up and down, it will drive the third limiting rod 12 to slide along the second support member 2, thereby driving the first limiting rod 10 to rise and fall synchronously.

[0028] By controlling the extension and retraction of the second electric push rod 9, the height of the handrail can be precisely adjusted to meet the needs of patients getting in and out of bed. The height adjustment range of the handrail can be designed according to actual needs to ensure that patients can comfortably hold the handrail and maintain body stability during use.

[0029] Working Principle: Two sets of first and second uprights 4 and 5 are respectively provided, each set hinged by a pin 6, forming a movable V-shaped structure. The pin 6, as the key component connecting the first and second uprights 4 and 5, is fitted with a limiting seat 7. The limiting seat 7 is connected to the output end of the first electric push rod 8, and the other end of the first electric push rod 8 is hinged to the upper surface of the first support member 1, forming a telescopic drive mechanism. When the turning function is required, the first electric push rod 8 starts working, its output end retracts, pulling the limiting seat 7 and the pin 6 together. As the pin 6 moves, the connecting parts of the V-shaped structure begin to expand, that is, the included angle between the first upright 4 and the second upright 5 gradually increases. Since the first upright 4 is hinged to the baffle 3, when the first upright 4 rotates, the baffle 3 also rotates accordingly, thereby pushing the patient... To facilitate turning over, the rotation angle of the baffle 3 can be precisely adjusted by controlling the retraction degree of the first electric push rod 8, meeting the turning needs of different patients. Two sets of second electric push rods 9 are provided, connected to the two ends of the second limiting rod 11 respectively. When the second electric push rod 9 is working, its output end is retractable, thereby pushing the second limiting rod 11 up and down. Since the third limiting rod 12 is slidably connected to the second support member 2, when the second limiting rod 11 moves up and down, it will drive the third limiting rod 12 to slide along the second support member 2, thereby driving the first limiting rod 10 to rise and fall synchronously. By controlling the retraction degree of the second electric push rod 9, the height of the handrail can be precisely adjusted to adapt to the patient's needs for getting in and out of bed. The height adjustment range of the handrail can be designed according to actual needs, ensuring that the patient can comfortably hold the handrail and maintain body stability during use.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A turning assist device for a nursing bed, comprising a first support member (1), characterized in that: The upper surface of the first support member (1) is equipped with a second support member (2). The inner cavity of the second support member (2) is mirror-mounted with two sets of rotatable baffles (3). Each set of baffles (3) is connected to a set of angle-adjustable connectors. Each set of connectors can be angle-adjusted through a drive assembly, thereby enabling the baffles (3) to rotate.

2. The turning assist device for a nursing bed according to claim 1, characterized in that: The connector includes a first column (4), a second column (5), and a pin (6). The first column (4) and the second column (5) are hinged together by the pin (6). There are two sets of the first column (4) and the second column (5). The first column (4) is hinged to one side of the baffle (3), and the second column (5) is hinged to the upper surface of the first support member (1). The pin (6) is connected to the drive assembly.

3. The turning assist device for a nursing bed according to claim 2, characterized in that: The drive assembly includes a limiting seat (7) and a first electric push rod (8). The limiting seat (7) is sleeved on the outside of the pin (6). The limiting seat (7) is connected to the output end of the first electric push rod (8). The other end of the first electric push rod (8) is hinged to the upper surface of the first support member (1).

4. The turning assist device for a nursing bed according to claim 1, characterized in that: The second support member (2) has two sets of liftable handrails slidably connected to both sides. The handrails can be raised and lowered by the second electric push rod (9). There are two sets of the second electric push rod (9), and the output ends of the two sets of the second electric push rod (9) are respectively connected to the two ends of the handrail.

5. The turning assist device for a nursing bed according to claim 4, characterized in that: The handrail includes a first limiting rod (10), a second limiting rod (11), and a third limiting rod (12). The first limiting rod (10) is located above the second support member (2), and the second limiting rod (11) is located below the second support member (2). Multiple sets of the third limiting rods (12) are connected between the first limiting rod (10) and the second limiting rod (11). The third limiting rods (12) penetrate the second support member (2) and are slidably connected to it.