Pressure sore prevention device for nursing

By designing an anti-pressure ulcer device for nursing care that includes an electric push rod and a support plate, the problem that the existing device cannot effectively lift the patient's buttocks or legs is solved, thereby reducing the risk of pressure ulcers and improving the practicability of the device.

CN222383589UActive Publication Date: 2025-01-24THE 901ST HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Application Number
CN202421042954.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-24
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing anti-pressure ulcer devices for nursing cannot effectively lift the patient's buttocks or legs, resulting in patients who are bedridden for a long time being prone to pelvic or leg pressure ulcers, increasing the risk of pressure ulcers.

Method used

An anti-pressure ulcer device for nursing care is designed, which includes a bed, an installation box, an electric push rod and a support plate. The electric push rod drives the support plate to move upward, lifting the patient's buttocks or legs in stages to disperse the pressure. Reduce contact time with the bed.

Benefits of technology

Effectively reduce the time of contact with the bed with the pelvic, waist and other parts of the patient, reduce the risk of pressure ulcers, and increase the practicality of the device and the comfort of the patient.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222383589U_ABST
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Abstract

The utility model relates to the field of medical auxiliary appliances, and discloses a pressure sore prevention device for nursing, which comprises a bed body, a first mounting hole is formed in the top surface of the bed body, a second mounting hole is formed in the top surface of the bed body, a mounting box is detachably arranged in the first mounting hole, and a pressure sore prevention device is arranged in the mounting box. An electric push rod is fixed to the inner bottom face of the mounting box, a supporting plate is movably arranged in the mounting box, the bottom face of the supporting plate is fixedly connected with one end of a telescopic rod of the electric push rod, sliding grooves are formed in the left side and the right side of the inner wall of the mounting box correspondingly, and sliding blocks are fixed to the left side and the right side of the outer wall of the supporting plate correspondingly. The two sliding blocks are arranged in the two sliding grooves in a sliding mode respectively. According to the device, the buttocks or the legs of a patient can be lifted, pressure can be effectively dispersed, the pressure on the buttocks, the pelvis, the waist and the legs can be relieved, the risk of pressure sores can be reduced, and the practicability of the device can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary appliances, in particular to a nursing anti-pressure sore device. Background Art

[0002] Pressure sores, also known as pressure ulcers or bedsores, are caused by long-term pressure on local tissues, which leads to continuous ischemia, hypoxia, and malnutrition, resulting in tissue ulceration and necrosis. Skin pressure sores are a common problem in rehabilitation treatment and nursing. When caring for some patients, due to factors such as the patient's own paralysis, they cannot turn over by themselves. Long-term bed rest can easily cause pressure sores, which will make the patient more painful.

[0003] According to the Chinese patent with announcement number: CN214968093U, a nursing anti-pressure sore device includes a bed board main body, a groove with openings at the upper end and left and right ends is opened in the middle of the upper surface of the bed board main body, ventilation chambers are opened inside the front and rear ends of the bed board main body, and ventilation holes I are opened in an array on the upper and lower surfaces and sides of the ventilation chamber. Adjustment mechanisms are provided at the front and rear ends of the bottom of the groove, and the adjustment mechanism is composed of a lifting structure, a lifting plate, a motor, a gear, a lower rack, an upper rack, a bracket I, a bracket II, a limit plate and a slide groove.

[0004] In the above scheme, a lifting plate, a motor and a drawer are used for the patient's defecation to prevent pressure sores, which leads to the following disadvantages: when the anti-pressure sore device is in use, the patient's buttocks or legs cannot be lifted. However, if the patient is bedridden for a long time, it is easy to cause pressure sores on the patient's pelvis or legs, increasing the risk of pressure sores. Utility Model Content

[0005] The purpose of the utility model is to provide a nursing anti-pressure sore device to solve the problem that the anti-pressure sore device cannot lift the patient's buttocks or legs when in use, and the patient is easily bedridden, which may cause pressure sores on the patient's pelvis or legs, increasing the risk of pressure sores.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a nursing anti-pressure sore device includes a bed body, a first mounting hole is opened on the top surface of the bed body, a second mounting hole is opened on the top surface of the bed body, a mounting box is detachably arranged inside the first mounting hole, an electric push rod is fixed to the inner bottom surface of the mounting box, a support plate is movably arranged inside the mounting box, and the bottom surface of the support plate is fixedly connected to one end of the telescopic rod of the electric push rod.

[0007] Preferably, the left and right sides of the inner wall of the installation box are respectively provided with slide grooves, and the left and right sides of the outer wall of the support plate are respectively fixed with sliders, and the two sliders are respectively slidably arranged in the two slide grooves.

[0008] Preferably, the outer wall of the installation box is respectively provided with a fixing groove on the left and right sides, the outer wall of the bed body is respectively provided with two fixing holes on the left and right sides, the interiors of the two fixing holes are respectively provided with a fixing shaft which can be slidably inserted, the two fixing shafts are respectively slidably inserted in the two fixing grooves, the outer ends of the two fixing shafts are respectively fixed with a stopper, and the outer wall of the bed body is respectively fixed with two springs which are respectively wrapped around the two fixing shafts, and the outer ends of the two springs are respectively fixedly connected to the inner sides of the two stoppers.

[0009] Preferably, a soft rubber pad is fixed to the top surface of the support plate.

[0010] Preferably, a plurality of air holes are provided on the top surface of the bed.

[0011] Preferably, positioning grooves are respectively provided on the front and rear sides of the inner walls of the second mounting hole and the first mounting hole, a baffle is placed inside the second mounting hole, positioning blocks are respectively fixed on the front and rear sides of the outer walls of the baffle, and the two positioning grooves respectively position the two positioning blocks.

[0012] Compared with the prior art, a nursing anti-pressure sore device using the above technical solution has the following features:

[0013] Beneficial effects:

[0014] 1. During use, it is helpful to raise the patient's buttocks or legs, effectively disperse the pressure, and start the electric push rod at a fixed time to move the support plate upward, which can raise the patient's buttocks in stages, which is helpful to reduce the contact time between the patient's pelvis, waist and other parts and the bed, thereby helping to reduce the risk of pressure sores and improve the practicality of the device;

[0015] 2. During use, the slide groove and slider are used to limit the support plate and prevent the support plate from shifting, thereby improving the stability of the support plate when it is raised or lowered, improving the comfort of the patient, and ensuring the patient's personal safety. It is convenient for the staff to disassemble and assemble the installation box, so that it is easy to clean or replace. The soft rubber pad helps the support plate provide soft support for the patient's knees or hips, which helps to disperse the pressure on the knees or hips, reduce the risk of pressure sores, provide a more comfortable touch, and reduce the discomfort of the patient when using it;

[0016] 3. During use, the air holes facilitate the ventilation of the bed surface, which helps to improve the patient's sleeping comfort and reduce the discomfort caused by long-term bed rest. The baffle is placed in the second mounting hole to close the second mounting hole to ensure the flatness of the bed; the baffle is placed in the first mounting hole to close the first mounting hole, and the positioning block and the baffle are positioned through the positioning groove to keep them stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0018] Figure 2 It is an exploded schematic diagram of an embodiment.

[0019] Figure 3 It is an exploded schematic diagram of the installation box and the support plate in the embodiment.

[0020] Figure 4 It is an exploded schematic diagram of the baffle and positioning block in the embodiment.

[0021] In the figure: 1. bed body; 2. first mounting hole; 3. second mounting hole; 4. mounting box; 5. electric push rod; 6. support plate; 7. slide groove; 8. slider; 9. fixing groove; 10. fixing hole; 11. fixing shaft; 12. stopper; 13. spring; 14. soft rubber pad; 15. air vent; 16. positioning groove; 17. baffle; 18. positioning block. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 3 As shown, a nursing anti-pressure sore device includes a bed body 1, a first mounting hole 2 is opened on the top surface of the bed body 1, a second mounting hole 3 is opened on the top surface of the bed body 1, a mounting box 4 is detachably arranged inside the first mounting hole 2, an electric push rod 5 is fixed to the inner bottom surface of the mounting box 4, a support plate 6 is movably arranged inside the mounting box 4, and the bottom surface of the support plate 6 is fixedly connected to one end of the telescopic rod of the electric push rod 5.

[0024] In use, the position of the first mounting hole 2 corresponds to the patient's buttocks, and the position of the second mounting hole 3 corresponds to the patient's knees. The staff first installs the mounting box 4 at the position of the first mounting hole 2. After the installation is completed, the electric push rod 5 is started at a fixed time to move the support plate 6 upward, which can raise the patient's buttocks in stages, which is conducive to reducing the time that the patient's pelvis, waist and other parts are in contact with the bed body 1, thereby helping to reduce the risk of pressure sores. In addition, the staff can remove the mounting box 4 from the inside of the first mounting hole 2, and then install the mounting box 4 from the bottom of the bed body 1 to the inside of the second mounting hole 3, and then start the electric push rod 5 to move the support plate 6 upward, so that the patient's legs are bent, and then the legs are suspended, which is conducive to avoiding pressure sores. It is conducive to raising the patient's buttocks or legs, effectively dispersing the pressure, and then helping to reduce the pressure on the buttocks, pelvis, waist and legs, thereby helping to reduce the risk of pressure sores and improve the practicality of the device.

[0025] like Figure 1-Figure 3As shown, the left and right sides of the inner wall of the installation box 4 are respectively provided with slide grooves 7, and the left and right sides of the outer wall of the support plate 6 are respectively fixed with sliders 8, and the two sliders 8 are respectively slidably arranged in the two slide grooves 7.

[0026] During use, the slide groove 7 and the slider 8 are used to limit the support plate 6 and prevent the support plate 6 from shifting, thereby improving the stability of the support plate 6 when it is raised or lowered, improving the comfort of the patient, and ensuring the patient's personal safety.

[0027] like Figure 1-Figure 3 As shown, the left and right sides of the outer wall of the installation box 4 are respectively provided with fixing grooves 9, and the left and right sides of the outer wall of the bed body 1 are respectively provided with two fixing holes 10, and the interiors of the two fixing holes 10 are respectively slidably inserted with fixing shafts 11, and the two fixing shafts 11 are respectively slidably inserted into the two fixing grooves 9, and the outer ends of the two fixing shafts 11 are respectively fixed with stoppers 12, and the left and right sides of the outer wall of the bed body 1 are respectively fixed with two springs 13, and the two springs 13 are respectively surrounded on the two fixing shafts 11, and the outer ends of the two springs 13 are respectively fixedly connected to the inner sides of the two stoppers 12, and the top surface of the support plate 6 is fixed with a soft rubber pad 14.

[0028] In use, when the staff needs to install the installation box 4 inside the first installation hole 2, first pull the two stoppers 12 on the rear side to make the two fixed shafts 11 on the rear side move away from each other, at this time the spring 13 is in a stretched state, then put the installation box 4 into the first installation hole 2, so that the fixed groove 9 corresponds to the fixed hole 10, and then release the stopper 12, the spring 13 is used to automatically reset the fixed shaft 11, so that the fixed shaft 11 is slidably inserted in the fixed groove 9, and the installation of the installation box 4 is completed; on the contrary, when the staff needs to disassemble the installation box 4, the stopper 12 is pulled to make the fixed shaft 11 away from the inside of the fixed groove 9, and the installation box 4 can be removed, so that it is convenient for the staff to disassemble and assemble the installation box 4, so as to facilitate cleaning or replacement; when the staff needs to install the installation box 4 to the inside of the second installation hole 3, the same principle is used. The soft rubber pad 14 is used to provide soft support for the support plate 6 when supporting the patient's knees or buttocks, which is conducive to dispersing the pressure of the knees or buttocks, reducing the risk of pressure sores, and providing a more comfortable touch, reducing the discomfort of the patient when using it.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, a plurality of ventilation holes 15 are provided on the top surface of the bed body 1, and positioning grooves 16 are respectively provided on the front and rear sides of the inner walls of the second mounting hole 3 and the first mounting hole 2, a baffle plate 17 is placed inside the second mounting hole 3, and positioning blocks 18 are respectively fixed on the front and rear sides of the outer wall of the baffle plate 17, and the two positioning grooves 16 respectively position the two positioning blocks 18.

[0030] In use, the air holes 15 facilitate the surface of the bed body 1 to be more ventilated and breathable, which helps to improve the patient's sleeping comfort and reduce the discomfort caused by lying in bed for a long time. When the staff installs the installation box 4 in the first installation hole 2, the baffle 17 is placed in the second installation hole 3 to close the second installation hole 3 to ensure the flatness of the bed body 1; when the staff installs the installation box 4 in the second installation hole 3, the baffle 17 is placed in the first installation hole 2 to close the first installation hole 2, and the positioning groove 16 facilitates the positioning of the positioning block 18 and the baffle 17 to keep them stable.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nursing device for preventing pressure sores, comprising a bed body (1), characterized in that: The top surface of the bed body (1) is provided with a first mounting hole (2), the top surface of the bed body (1) is provided with a second mounting hole (3), the interior of the first mounting hole (2) is detachably provided with a mounting box (4), the inner bottom surface of the mounting box (4) is fixed with an electric push rod (5), the interior of the mounting box (4) is movably provided with a support plate (6), and the bottom surface of the support plate (6) is fixedly connected to one end of the telescopic rod of the electric push rod (5).

2. A nursing device for preventing pressure sores according to claim 1, characterized in that: The left and right sides of the inner wall of the installation box (4) are respectively provided with slide grooves (7), and the left and right sides of the outer wall of the support plate (6) are respectively fixed with sliders (8), and the two sliders (8) are respectively slidably arranged in the two slide grooves (7).

3. A nursing device for preventing pressure sores according to claim 2, characterized in that: The left and right sides of the outer wall of the installation box (4) are respectively provided with fixing grooves (9); the left and right sides of the outer wall of the bed body (1) are respectively provided with two fixing holes (10); the insides of the two fixing holes (10) are respectively provided with fixing shafts (11) which can be slidably inserted; the two fixing shafts (11) can be slidably inserted in the two fixing grooves (9); the outer ends of the two fixing shafts (11) are respectively fixed with stoppers (12); the left and right sides of the outer wall of the bed body (1) are respectively fixed with two springs (13); the two springs (13) are respectively wrapped around the two fixing shafts (11); the outer ends of the two springs (13) are respectively fixedly connected to the inner sides of the two stoppers (12).

4. A nursing device for preventing pressure sores according to claim 3, characterized in that: A soft rubber pad (14) is fixed to the top surface of the support plate (6).

5. The nursing device for preventing pressure sores according to claim 4, characterized in that: The top surface of the bed body (1) is provided with a plurality of air holes (15).

6. The nursing device for preventing pressure sores according to claim 1, characterized in that: Positioning grooves (16) are respectively provided on the front and rear sides of the inner walls of the second mounting hole (3) and the first mounting hole (2); a baffle (17) is placed inside the second mounting hole (3); positioning blocks (18) are respectively fixed on the front and rear sides of the outer wall of the baffle (17); and the two positioning grooves (16) respectively position the two positioning blocks (18).

Citation Information

Patent Citations

  • Pressure sore prevention device for nursing

    CN214968093U