Medical nursing limb pressure ulcer prevention protection structure

CN224892929UActive Publication Date: 2026-10-27NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522584594.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-05
Publication Date
2026-10-27
Estimated Expiration
2035-12-05

AI Technical Summary

Technical Problem

[0002]长期卧床患者由于肢体局部长期受压,血液循环不畅,极易引发压疮,严重影响患者的康复进程与生活质量

Benefits of technology

1.通过设置的板体、魔术贴、靠垫、柱体、钩体和松紧带之间的配合,钩体与对应板体柱体的配合,将板体放置于床底部并借助床底部的松紧带实现稳固固定,能有效避免靠垫在使用过程中移位滑落,保障防护持续性,同时可灵活改变两个板体的间距,使两个靠垫能分别与患者大腿、小腿贴合接触,实现针对性分区支撑,均匀分散肢体局部压力、促进血液循环,从根源上降低压疮发生风险,且靠垫通过魔术贴与板体可拆卸粘连,无需额外工具即可快速拆装,方便定期清洗消毒或更换,有效减少细菌滋生,保障护理环境卫生,提升防护效果与患者使用舒适度;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224892929U_ABST
    Figure CN224892929U_ABST
Patent Text Reader

Abstract

This utility model discloses a medical limb pressure ulcer protection structure, including two panels, each with a cushion. Both panels and cushions are fixedly connected by Velcro, with the Velcro on each panel adhering to the corresponding Velcro on the cushion. Each panel has a column fixedly connected to one and the other end, and each column has a hook. The cooperation between the hooks and the panel columns, combined with the elastic band at the bottom of the bed, ensures a stable fixation of the panels, effectively preventing the cushions from shifting or slipping, and ensuring continuous protection. The distance between the two panels can be flexibly adjusted so that the cushions fit snugly against the patient's thighs and calves, providing zoned support, evenly distributing local pressure, promoting blood circulation, and reducing the risk of pressure ulcers at the source. The cushions are detachably attached to the panels via Velcro, allowing for quick assembly and disassembly without additional tools, facilitating cleaning and disinfection, reducing bacterial growth, ensuring hygiene, and improving both protective effect and patient comfort.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical-related technology, and in particular to a medical care limb pressure ulcer protection structure. Background Technology

[0002] Patients who are bedridden for extended periods are highly susceptible to pressure sores due to prolonged pressure on their limbs and impaired blood circulation, which severely impacts their recovery and quality of life. Currently, most clinical methods for preventing pressure sores on limbs rely on single cushions or soft pads for support. However, these methods have significant drawbacks: the cushions lack a stable, fixed structure, making them prone to shifting or slipping during patient turning, limb movement, or nursing procedures, leading to protective failure; furthermore, existing protective devices cannot flexibly adjust the support spacing according to the patient's limb length and body shape, making it difficult to simultaneously accommodate the zoned support needs of the thighs and calves, resulting in uneven pressure on the limbs and the continued risk of localized pressure; additionally, some protective cushions are fixed to the support structure, making them difficult to disassemble and clean, easily breeding bacteria and affecting the hygiene of the nursing environment. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a medical care limb pressure ulcer protection structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A medical care limb pressure ulcer protection structure includes two plates, each plate having a cushion. Both plates and cushions are fixedly connected by Velcro, with the Velcro on each plate adhering to the Velcro on the corresponding cushion. One end and the other end of each plate are fixedly connected to a column, and each column has a hook. An elastic band is provided between every two corresponding hooks.

[0005] Preferably, one plate is fixedly connected to two blocks, and the other plate has two grooves. Each of the two grooves is fixedly connected to a magnet. The two blocks are inserted into their respective grooves and are magnetically attracted to their respective magnets.

[0006] Preferably, each of the multiple hooks is fixedly connected with a buckle, and the multiple buckles are respectively inserted into one end or the other end of the corresponding elastic band.

[0007] Preferably, the two cushions fit into the corresponding board.

[0008] Preferably, both blocks are made of iron.

[0009] Preferably, one end and the other end of the two blocks are both arc-shaped and adapted to the corresponding groove.

[0010] Preferably, the two blocks and the groove are placed opposite each other.

[0011] The beneficial effects of this utility model are as follows: 1. Through the coordination of the set board, Velcro, cushion, column, hook, and elastic band, and the coordination of the hook with the corresponding board column, the board is placed at the bottom of the bed and secured with the elastic band at the bottom of the bed. This effectively prevents the cushion from shifting or slipping during use, ensuring continuous protection. At the same time, the distance between the two boards can be flexibly changed so that the two cushions can fit against the patient's thighs and calves respectively, achieving targeted zone support, evenly distributing local pressure on the limbs, promoting blood circulation, and reducing the risk of pressure ulcers from the root. In addition, the cushions are detachably attached to the board with Velcro, which can be quickly installed and removed without additional tools, making it convenient for regular cleaning, disinfection or replacement, effectively reducing bacterial growth, ensuring a hygienic nursing environment, and improving the protective effect and patient comfort. 2. Through the cooperation between the set plates, grooves, magnets, and blocks, the groove of one plate and the built-in magnet, and the block of another plate form an insert-type magnetic attraction. The insert design provides positioning guidance, and the magnetic attraction force can quickly achieve a tight fit between the two plates, which is fixed and stable without the need for additional tools. The operation is convenient and efficient, and it is suitable for the rapid assembly needs in nursing scenarios. The adsorption force after the fit is reliable, which can prevent loosening and separation during use or transportation. Disassembly only requires a light force and does not affect the individual adjustment of the spacing between the two plates or their storage. It saves storage space and can flexibly adapt to different nursing scenarios, further improving the practicality and ease of operation of the overall protective structure. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a medical care limb pressure ulcer protection structure proposed in this utility model; Figure 2 for Figure 1 Schematic diagram of the central column, hook, and elastic band; Figure 3 for Figure 1 Structural diagram of the middle plate, Velcro, and back cushion; Figure 4 for Figure 3 A schematic diagram of the rear view structure; Figure 5 for Figure 4 A schematic diagram of the structure of the middle plate, the trough, and the magnet.

[0013] In the picture: 1. Board; 2. Velcro; 3. Cushion; 4. Column; 5. Hook; 6. Elastic band; 7. D-ring; 8. Groove; 9. Magnet; 10. Block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example 1, referring to Figures 1 to 5 A medical care limb pressure ulcer protection structure includes two panels 1, each with a cushion 3. Both panels 1 and the cushions 3 are fixedly connected by Velcro 2. The Velcro 2 of each panel 1 is respectively adhered to the corresponding Velcro 2 of the cushion 3, ensuring a stable connection between the cushion 3 and the panel 1. This structure is also detachable, allowing for assembly and disassembly without additional tools. One end and the other end of each panel 1 are fixedly connected to a column 4. Each column 4 has a hook 5, which provides a reliable mounting point for an elastic band 6, preventing it from easily detaching after attachment. An elastic band 6 is provided between every two corresponding hooks 5. The elastic band 6 has good elasticity and toughness, allowing it to fix the panel 1 using its own tension. Its length can be flexibly adjusted to suit different installation scenarios.

[0016] In this embodiment, one plate 1 is fixedly connected to two blocks 10, and the other plate 1 has two slots 8. Each slot 8 is fixedly connected to a magnet 9. The two blocks 10 are inserted into their respective slots 8, and are magnetically attracted to their respective magnets 9. The magnets 9 have a stable attraction force, allowing for rapid fixation after the blocks 10 are inserted, ensuring the two plates 1 fit together. Separation requires only slight force. Multiple hooks 5 are fixedly connected to buckles 7, which are inserted into one or the other end of the corresponding elastic band 6. The buckles 7 have a simple structure and are easy to adjust, allowing for easy modification of the effective length of the elastic band 6. The spacing between the two plates 1 can be flexibly adjusted to suit the limb needs of different patients. The two cushions 3 fit into the corresponding plates 1 to ensure that the cushions 3 will not shift or hang when placed on the plates 1, thus ensuring the support effect. The two blocks 10 are made of iron and can form a stable magnetic attraction with the magnets 9. One end and the other end of the two blocks 10 are curved and fit into the corresponding slots 8 to avoid the blocks 10 having too many sharp edges and ensure safety when in contact. The two blocks 10 and the slots 8 are placed correspondingly to improve assembly efficiency and ensure that the structure is neat after the two plates 1 are connected, without any shifting or misalignment.

[0017] The working principle of this embodiment is as follows: In use, the hook 5 engages with the corresponding plate 1 column 4 to place the two plates 1 at the bottom of the bed. The elastic band 6 at the bottom of the bed secures the plates 1, effectively preventing the cushions 3 from shifting or slipping during use and ensuring continuous protection. Then, the distance between the two plates 1 is flexibly adjusted according to the patient's limb length and body shape, allowing the two cushions 3 to contact the patient's thighs and calves respectively, achieving targeted zoned support, evenly distributing local pressure on the limbs, promoting blood circulation, and reducing the risk of pressure ulcers from the root. The cushions 3 are detachable from the plates 1 via Velcro 2. The adhesive can be removed quickly without additional tools, facilitating regular cleaning, disinfection, or replacement, reducing bacterial growth and ensuring a hygienic nursing environment. When it is necessary to store or temporarily fix the two plates 1, insert the block 10 of one plate 1 into the groove 8 of the other plate 1. With the help of the magnetic attraction of the magnet 9 built into the groove, the two plates 1 are glued together and fixed. The operation is convenient and the fixation is reliable, avoiding loosening and separation during transportation or storage. Disassembly only requires a light force, which saves storage space and does not affect the subsequent individual adjustment of the spacing of the plates 1, further improving the practicality and ease of operation of the overall structure.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A medical care limb pressure ulcer protection structure, comprising a plate (1), characterized in that, Both of the two boards (1) are provided with cushions (3), and both of the two boards (1) and the cushions (3) are fixedly connected with Velcro (2). The Velcro (2) of the two boards (1) are respectively attached to the Velcro (2) of the corresponding cushions (3). One end and the other end of the two boards (1) are fixedly connected with columns (4), and both columns (4) are hung with hooks (5). An elastic band (6) is provided between each pair of corresponding hooks (5).

2. The medical care limb pressure ulcer protection structure according to claim 1, characterized in that, One plate (1) is fixedly connected to two blocks (10), and the other plate (1) has two slots (8). Both slots (8) are fixedly connected to magnets (9). The two blocks (10) are inserted into the corresponding slots (8) respectively, and the two blocks (10) are magnetically attracted to the corresponding magnets (9).

3. The medical care limb pressure ulcer protection structure according to claim 1, characterized in that, Each of the hooks (5) is fixedly connected with a buckle (7), and each of the buckles (7) is inserted into one end or the other end of the corresponding elastic band (6).

4. The medical care limb pressure ulcer protection structure according to claim 1, characterized in that, The two cushions (3) fit into the corresponding board (1).

5. A medical care limb pressure ulcer protection structure according to claim 2, characterized in that, Both of the blocks (10) are made of iron.

6. A medical care limb pressure ulcer protection structure according to claim 2, characterized in that, Both of the two blocks (10) are arc-shaped at one end and the other end, and are adapted to the corresponding groove (8).

7. A medical care limb pressure ulcer protection structure according to claim 2, characterized in that, The two blocks (10) and the groove (8) are placed opposite each other.