A patient bed turning-over assisting device

CN224792515UActive Publication Date: 2026-09-25YUEYANG PEOPLES HOSPITAL
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Patent Information

Application Number
CN202522347554.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-25
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0005]为了解决上述技术问题,本实用新型提供一种患者卧床翻身辅助装置,以解决现有患者卧床翻身辅助装置虽能有效帮助患者完成翻身操作,但当铺设于床垫上的床单等床品需更换时,需将患者从床体上完全移出,且需额外寻找区域对患者进行临时安置,而长期卧床患者普遍肢体活动能力较弱,无法自主配合转移操作,这不仅会消耗护理人员大量体力,还因需额外寻找患者安置区域,进一步增加了床品更换流程的繁琐性的问题

Benefits of technology

首先,更换床品时,可将收纳盒沿固定导轨抽出,并通过床品辅助更换组件,将支撑床板平稳抬升,为患者提供临时、稳定的承载平台,大幅减少了患者的移动距离,减轻了护理人员的体力消耗,且更换完成后,支撑床板可收回收纳盒,收纳盒推回床体底部,不占用额外空间,显著提升了床品更换的效率与安全性。

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Abstract

The utility model provides a kind of patient bed turning over auxiliary device, belong to medical instrument technical field, to solve the existing patient bed turning over auxiliary device when needing to replace the bedclothes such as bed sheet laid on mattress, and need additional search area to temporarily settle patient, the problem of inconvenient operation, including bed body, storage box, support bed board, bedclothes auxiliary replacement subassembly and quick disassembly component;The storage box is fixedly connected in two piece slider inside;The support bed board is fixedly connected in four piece sliding column top;The bedclothes auxiliary replacement subassembly is set in support bed board below;The quick disassembly component is set in bed body top.The utility model provides temporary load for patient by setting storage box and support bed board, and after storage, it will not occupy too much space, through sliding operation block, detachable guardrail can be conveniently disassembled, and common efficiency and safety of bedclothes replacement, nursing burden are reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and more specifically, it relates to a patient bed turning assistance device. Background Technology

[0002] Patient bed turning assist devices are nursing devices designed specifically for long-term bedridden and mobility-impaired patients. They are integrated with the hospital bed and can achieve automatic or semi-automatic turning with the help of an electric drive system, eliminating the need for manual handling by caregivers and effectively reducing the burden of care. The bed supports multi-angle adjustment, allowing the turning range and bed posture (such as side-lying or semi-recumbent position) to be adjusted according to needs, helping patients relieve local pressure, prevent pressure sores, and improve bed comfort. Existing patient bed turning assist devices generally consist of a bed frame, a turning drive system, and partitioned bed boards.

[0003] Existing application number: CN202223243300.1, this utility model relates to a turning-over assistive device, and more particularly to a turning-over assistive device for bedridden patients. The purpose of this utility model is to provide a time-saving and labor-saving turning-over assistive device for bedridden patients. This utility model provides such a turning-over assistive device for bedridden patients, including a hospital bed, a drive mechanism, and a turning mechanism. The hospital bed is equipped with the drive mechanism and the turning mechanism, which is used to move the patient's body to one side. The drive mechanism is used to drive the turning mechanism to operate. This utility model, by rotating a rocker arm, causes the hinge of the first and second links to push the support plate upward, thereby easily turning the patient's body to one side, saving time and effort. Then, the hinge of the first and second links, through a through hole, squeezes the support plate to continue rotating upward, so that the support plate supports the patient's buttocks, thus eliminating the need for manual maintenance of the patient's side-lying position.

[0004] Based on the above, although bed-turning assistive devices can effectively help patients complete the turning operation, when the sheets and other bedding on the mattress need to be changed, the patient must be completely removed from the bed and an additional area must be found for temporary placement. However, long-term bedridden patients generally have weak limb mobility and cannot cooperate with the transfer operation on their own. This not only consumes a lot of the nursing staff's physical strength, but also further increases the cumbersomeness of the bedding change process because an additional area needs to be found for the patient. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a patient bed-turning assistance device. While existing patient bed-turning assistance devices can effectively help patients complete turning operations, when the sheets or other bedding on the mattress need to be changed, the patient must be completely removed from the bed, and an additional area must be found for temporary placement. Long-term bedridden patients generally have weak limb mobility and cannot cooperate with the transfer operation independently. This not only consumes a lot of physical strength for nursing staff, but also further increases the cumbersomeness of the bedding change process due to the need to find an additional area for patient placement.

[0006] The purpose and effect of this utility model, a patient bed-turning assistance device, are achieved by the following specific technical means: A patient bed-turning assistance device includes a bed frame, fixed guide rails, sliders, a storage box, support legs, sliding columns, a support bed board, a bedding replacement assistance component, and a quick-release component. Two fixed guide rails are fixedly connected to the inside of the bed frame. Two sliders are slidably connected inside the two fixed guide rails. The storage box is fixedly connected to the inside of the two sliders. Four support legs are fixedly connected below the storage box. Four sliding columns are slidably connected inside the storage box. The support bed board is fixedly connected above the four sliding columns. The bedding replacement assistance component is located below the support bed board. The quick-release component is located above the bed frame.

[0007] Furthermore, the bedding replacement auxiliary component includes: a fixing box and an operating handwheel; the fixing box is fixedly connected to the bottom of the storage box; the operating handwheel is rotatably connected to the front bottom of the fixing box.

[0008] Furthermore, the bedding auxiliary replacement assembly also includes: a transmission worm and a transmission worm wheel; the transmission worm is coaxially and fixedly connected to the rear end of the operating handwheel; the transmission worm wheel is rotatably connected to the bottom of the fixed box, and the transmission worm wheel meshes with the transmission worm.

[0009] Furthermore, the bedding auxiliary replacement component also includes: a transmission screw and a sliding support block; the transmission screw is coaxially and fixedly connected above the transmission worm gear; the sliding support block is slidably connected inside the fixed box, the sliding support block is threadedly connected to the transmission screw, and the top of the sliding support block is fixedly connected to the support bed board.

[0010] Furthermore, the quick-release assembly includes: a plug-in block, a detachable guardrail, and a plug-in slot; three plug-in blocks are provided, and the three plug-in blocks are respectively plugged into the front interior of the bed frame; the detachable guardrail is fixedly connected above the three plug-in blocks; the plug-in slot is opened inside the middle plug-in block.

[0011] Furthermore, the quick-disassembly assembly also includes: a disassembly box, an operating block, a positioning block, and a return spring; the disassembly box is fixedly connected to the front top of the bed; the operating block has a straight slot inside and is slidably connected inside the disassembly box; the positioning block is fixedly connected to the left side of the operating block and is inserted into the insertion slot; the left end of the return spring is fixedly connected to the right side of the operating block, and the right end of the return spring is fixedly connected to the inside of the disassembly box.

[0012] Compared with the prior art, the present invention has the following beneficial effects: First, when changing bedding, the storage box can be pulled out along the fixed guide rail, and the supporting bed board can be smoothly raised through the bedding replacement auxiliary components, providing a temporary and stable support platform for the patient. This greatly reduces the patient's movement distance and alleviates the physical exertion of nursing staff. After the replacement is completed, the supporting bed board can be retracted into the storage box, which can be pushed back to the bottom of the bed without taking up extra space, significantly improving the efficiency and safety of bedding replacement.

[0013] Secondly, by sliding the operating block to the right, the positioning block can be disengaged from the insertion slot, making it easy to remove the detachable guardrail. This design eliminates the obstruction of the detachable guardrail to the patient's transfer path, making the transfer between the bed and the supporting bed board smoother. At the same time, it simplifies the steps of disassembling and assembling the guardrail, further reducing the difficulty of nursing operations and improving the overall nursing efficiency.

[0014] This utility model provides temporary support for patients by setting up a storage box and a supporting bed board, and does not take up too much space after storage. The removable guardrail can be easily disassembled by sliding operation blocks, which together improves the efficiency and safety of bedding changes and reduces the burden of care. This design can not only minimize the physical discomfort and safety risks such as falls caused by the transfer of long-term bedridden patients, but also optimize the nursing workflow, lower the threshold of nursing operation, and provide a more suitable solution for different nursing scenarios such as hospitals, nursing homes and homes, and help improve the quality of care and daily bed comfort for long-term bedridden patients. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the storage box of this utility model in the state of being pulled out from the bottom of the bed.

[0017] Figure 3 This is a schematic diagram of the supporting bed board structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the fixing box structure of this utility model.

[0019] Figure 5This is a schematic diagram of the detachable guardrail structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the disassembly and assembly box structure of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Bed frame; 101. Fixed guide rail; 2. Slider; 201. Storage box; 202. Support leg; 3. Sliding column; 301. Support bed board; 4. Fixed box; 5. Operating handwheel; 501. Transmission worm gear; 6. Transmission worm wheel; 601. Transmission screw; 7. Sliding support block; 8. Plug-in block; 801. Removable guardrail; 802. Plug-in slot; 9. Assembly / disassembly box; 10. Operating block; 1001. Positioning block; 1002. Return spring. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown: This utility model provides a patient bed-turning assistance device, including a bed body 1, fixed guide rails 101, sliders 2, storage box 201, support legs 202, sliding columns 3, support bed board 301, and a bedding changing assistance component; two fixed guide rails 101 are provided, and the two fixed guide rails 101 are respectively fixedly connected to the inner side of the bed body 1; two sliders 2 are provided, and the two sliders 2 are respectively slidably connected to the two fixed guide rails 101; the storage box 201 is fixedly connected to the inner side of the two sliders 2; four support legs 202 are provided, and the four support legs 202 are respectively fixedly connected to the bottom of the storage box 201; four sliding columns 3 are provided, and the four sliding columns 3 are respectively slidably connected to the inside of the storage box 201; the support bed board 301 is fixedly connected above the four sliding columns 3; the bedding changing assistance component is located below the support bed board 301.

[0024] The bedding replacement auxiliary components include: a fixing box 4 and an operating handwheel 5; the fixing box 4 is fixedly connected to the bottom of the storage box 201; the operating handwheel 5 is rotatably connected to the front bottom of the fixing box 4.

[0025] The bedding replacement auxiliary assembly also includes: a transmission worm 501 and a transmission worm wheel 6; the transmission worm 501 is coaxially fixedly connected to the rear end of the operating handwheel 5; the transmission worm wheel 6 is rotatably connected to the bottom of the fixed box 4, and the transmission worm wheel 6 meshes with the transmission worm 501.

[0026] The bedding replacement auxiliary assembly also includes: a transmission screw 601 and a sliding support block 7; the transmission screw 601 is coaxially fixedly connected above the transmission worm gear 6; the sliding support block 7 is slidably connected inside the fixed box 4, the sliding support block 7 is threadedly connected to the transmission screw 601, and the top of the sliding support block 7 is fixedly connected to the support bed board 301.

[0027] The specific usage and function of this embodiment: Bed 1 retains the existing patient bed turning assist device's turning drive system and partitioned bed board core structure. When it is necessary to temporarily transfer the patient to change bed sheets and other items on bed 1, the storage box 201 is pulled forward. The sliding cooperation between the slider 2 and the fixed guide rail 101 ensures that the pulling path of the storage box 201 is straight forward. The universal self-locking rollers at the bottom of the support leg 202 are in contact with the ground, ensuring a smooth and stable pulling process. After the storage box 201 is pulled out, the operating handwheel 5 is rotated, and the worm gear transmission mechanism formed by the meshing of the transmission worm gear 6 and the transmission worm 501 drives the transmission screw 6. 01. Rotation causes the transmission screw 601 to drive the sliding support block 7 to slide upward from inside the fixed box 4 through the threaded transmission mechanism formed with the sliding support block 7, thereby driving the support bed board 301 to move upward. With the sliding cooperation of the sliding column 3 and the storage box 201, the upward movement of the support bed board 301 is more stable. Finally, the patient can be moved above the support bed board 301 to easily change the bed sheets and other bedding on the bed 1. After the change is completed, the patient can be placed back on the bed 1, and then the support bed board 301 can be retracted into the storage box 201. Finally, the storage box 201 can be moved back to the bottom of the bed 1 without taking up extra space.

[0028] Example 2: Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 6 As shown, it also includes a quick-release assembly, which is located above the bed 1.

[0029] The quick-release assembly includes: a plug-in block 8, a detachable guardrail 801, and a plug-in slot 802; three plug-in blocks 8 are provided, and the three plug-in blocks 8 are respectively plugged into the front interior of the bed frame 1; the detachable guardrail 801 is fixedly connected above the three plug-in blocks 8; the plug-in slot 802 is opened inside the middle plug-in block 8.

[0030] The quick-disassembly assembly also includes: a disassembly box 9, an operating block 10, a positioning block 1001, and a return spring 1002; the disassembly box 9 is fixedly connected to the front top of the bed frame 1; the operating block 10 has a straight slot inside and is slidably connected inside the disassembly box 9; the positioning block 1001 is fixedly connected to the left side of the operating block 10 and is inserted into the insertion slot 802; the left end of the return spring 1002 is fixedly connected to the right side of the operating block 10, and the right end of the return spring 1002 is fixedly connected inside the disassembly box 9.

[0031] The specific usage and function of this embodiment are as follows: Before temporarily moving the patient above the support bed board 301, you can insert your finger into the straight slot in the operating block 10 and move the operating block 10 to the right, causing the positioning block 1001 to disengage from the insertion slot 802. Then, move the detachable guardrail 801 upward to remove it from above the bed 1, making it easier to move the patient above the bed 1. After placing the patient back above the bed 1, move the operating block 10 to the right again and reinsert the three insertion blocks 8 into the front of the bed 1. Then, take your finger out from the straight slot in the operating block 10. Under the rebound action of the return spring 1002, the positioning block 1001 is reinserted into the insertion slot 802, thus completing the re-fixation of the detachable guardrail 801 to the bed 1.

[0032] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0033] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0034] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. A patient bed-turning assist device, comprising a bed frame (1), a fixed guide rail (101), a slider (2), a storage box (201), support legs (202), a sliding column (3), a support bed board (301), a bedding replacement component, and a quick-release component; characterized in that: Two fixed guide rails (101) are provided, and the two fixed guide rails (101) are respectively fixedly connected to the inner side of the bed body (1); two sliders (2) are provided, and the two sliders (2) are respectively slidably connected to the inside of the two fixed guide rails (101); the storage box (201) is fixedly connected to the inside of the two sliders (2); four support legs (202) are provided, and the four support legs (202) are respectively fixedly connected to the bottom of the storage box (201); four sliding columns (3) are provided, and the four sliding columns (3) are respectively slidably connected to the inside of the storage box (201); The supporting bed board (301) is fixedly connected above the four sliding columns (3); the bedding replacement auxiliary assembly is located below the supporting bed board (301); and the quick disassembly assembly is located above the bed frame (1).

2. The patient bed-turning assistive device as described in claim 1, characterized in that: The bedding replacement auxiliary component includes: a fixing box (4) and an operating handwheel (5); the fixing box (4) is fixedly connected to the bottom of the storage box (201); the operating handwheel (5) is rotatably connected to the front bottom of the fixing box (4).

3. The patient bed-turning assistive device as described in claim 2, characterized in that: The bedding auxiliary replacement assembly also includes: a transmission worm (501) and a transmission worm wheel (6); the transmission worm (501) is coaxially fixedly connected to the rear end of the operating handwheel (5); the transmission worm wheel (6) is rotatably connected to the bottom of the fixed box (4), and the transmission worm wheel (6) meshes with the transmission worm (501).

4. The patient bed-turning assistive device as described in claim 3, characterized in that: The bedding replacement auxiliary assembly also includes: a transmission screw (601) and a sliding support block (7); the transmission screw (601) is coaxially fixedly connected above the transmission worm gear (6); the sliding support block (7) is slidably connected inside the fixed box (4), the sliding support block (7) is threadedly connected to the transmission screw (601), and the top of the sliding support block (7) is fixedly connected to the support bed board (301).

5. The patient bed-turning assistive device as described in claim 1, characterized in that: The quick-release assembly includes: a plug-in block (8), a detachable guardrail (801), and a plug-in slot (802); three plug-in blocks (8) are provided, and the three plug-in blocks (8) are respectively plugged into the front interior of the bed frame (1); the detachable guardrail (801) is fixedly connected above the three plug-in blocks (8); the plug-in slot (802) is opened inside the middle plug-in block (8).

6. The patient bed-turning assistive device as described in claim 5, characterized in that: The quick disassembly assembly also includes: a disassembly box (9), an operating block (10), a positioning block (1001), and a return spring (1002); the disassembly box (9) is fixedly connected to the front top of the bed frame (1); the operating block (10) has a straight slot inside and is slidably connected inside the disassembly box (9); the positioning block (1001) is fixedly connected to the left side of the operating block (10) and is inserted into the insertion slot (802); the left end of the return spring (1002) is fixedly connected to the right side of the operating block (10) and the right end of the return spring (1002) is fixedly connected inside the disassembly box (9).

Citation Information

Patent Citations

  • Auxiliary device for turning over bedridden patient

    CN219516894U