Dressing change device for treating diabetic foot ulcer
By designing a removable component diabetic foot ulcer treatment and dressing change device, the problem of complex and painful dressing change process in the prior art is solved, and a simpler and more comfortable dressing change method is achieved, which is highly practical.
Patent Information
- Application Number
- CN202421894114.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing treatment methods for diabetic foot ulcer require frequent application of medicine or replacement of foot patches, which is complicated and may cause pain in the patient.
A dressing change device for the treatment of diabetic foot ulcer is designed, and the removable components are used to realize the replacement of the medicine pad and the supplement of the medicine liquid through the combination of the shoe frame, the bottom plate and the removable components, and the process of dressing change is simplified.
It reduces the pain in the patient during the dressing process, improves the comfort of the patient, is simple and convenient to operate, and replaces the traditional adhesion foot patch and is highly practical.
Smart Images

Figure CN222955643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foot ulcer treatment, and particularly relates to a dressing-changing device for treating diabetic foot ulcers. Background Art
[0002] Diabetic foot ulcer is one of the serious complications of diabetes. The dressing-changing link in the treatment is crucial. Regular dressing change is the key to promoting ulcer healing, and the frequency usually depends on the severity of the ulcer. Through careful dressing change, good conditions are created for the healing of diabetic foot ulcers, the risk of amputation is reduced, and the quality of life of patients is improved.
[0003] The current treatment methods for foot ulcers are generally carried out by applying or sticking medicated liquids on the soles of the feet. This method requires manual frequent application of medicaments or frequent replacement of foot patches. The dressing-changing process is also very complex and troublesome, and the position of the ulcer on the sole of the patient's foot is often pressed or pulled during the process of tearing off the foot patch, causing pain to the patient. Summary of the Utility Model
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a dressing-changing device for treating diabetic foot ulcers. Through the detachable component, the foot pads at the bottom of the foot mold can be replaced, replacing the traditional dressing-changing method of adhesive foot patches. Not only is the operation of installation and disassembly simple and convenient, but also the pain of the patient during the dressing-changing process can be reduced, greatly improving the comfort of the patient, and having high practicability.
[0005] The utility model also provides a dressing-changing device for treating diabetic foot ulcers, including a shoe frame, a bottom plate and a detachable component. An air-permeable sheet is fixedly connected to the inner surface of the shoe frame. A medicated pad is arranged on the lower surface of the air-permeable sheet. A plug pin is arranged inside the shoe frame, and a binding band is clamped inside the plug pin. The other end of the binding band is fixedly connected to the shoe frame;
[0006] The detachable component includes a first limit block, a slider, a sliding column, a sleeve, a spring, a clamping block and a second limit block. The inner wall of the first limit block is slidably connected to the slider. The sliding column is fixedly connected to the inside of the slider. The side surface of the sliding column is slidably connected to the sleeve. The sleeve passes through the inside of the spring. The outer surface of the clamping block is clamped to the second limit block.
[0007] According to the dressing-changing device for treating diabetic foot ulcers, the side surface of the shoe frame is fixedly connected to the first limit block, and the number of the first limit blocks is four and they are distributed in a rectangular array.
[0008] According to the dressing-changing device for treating diabetic foot ulcers, the side surface of the bottom plate is fixedly connected to the second limit block, and the number of the second limit blocks is four and they are distributed in a rectangular array.
[0009] According to the dressing-changing device for treating diabetic foot ulcers, the lower surface of the medicine pad contacts the bottom plate.
[0010] According to the dressing-changing device for treating diabetic foot ulcers, one end of the sleeve away from the sliding column is fixedly connected to the shoe frame, and the sliding column passes through the inside of the spring.
[0011] According to the dressing-changing device for treating diabetic foot ulcers, one end of the spring is fixedly connected to the shoe frame, and the end of the spring away from the shoe frame is fixedly connected to the slider.
[0012] According to the dressing-changing device for treating diabetic foot ulcers, a chute is provided inside the first limiting block, the chute is adapted to the slider, a clamping groove is provided inside the second limiting block, and the clamping groove is adapted to the clamping block, which facilitates the disassembly of the sole.
[0013] According to the dressing-changing device for treating diabetic foot ulcers, a medicine injection hole is fixedly connected to the rear surface of the shoe frame, a sealing cover is threadedly connected to the outer surface of the medicine injection hole, and one end of the medicine injection hole away from the sealing cover extends into the shoe frame, which is used to conveniently supplement the medicine liquid for the medicine pad through the medicine injection hole, without the need to frequently replace the medicine pad, thus saving costs.
[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present utility model will be further described below in conjunction with the drawings and embodiments;
[0016] Figure 1 is a schematic diagram of the overall structure of a dressing-changing device for treating diabetic foot ulcers of the present utility model;
[0017] Figure 2 is an exploded view of a dressing-changing device for treating diabetic foot ulcers of the present utility model;
[0018] Figure 3 is a partial structural cross-sectional view of a dressing-changing device for treating diabetic foot ulcers of the present utility model;
[0019] Figure 4 is Figure 3 an enlarged schematic view of the structure at A in
[0020] Legend:
[0021] 1. Shoe frame; 2. Ventilation sheet; 3. Medicine pad; 4. Bottom plate; 5. Detachable component; 6. First limit block; 7. Slide block; 8. Slide post; 9. Sleeve; 10. Spring; 11. Clamping block; 12. Second limit block; 13. Card slot; 14. Slide groove; 15. Binding strap; 16. Plug pin; 17. Medicine injection hole; 18. Sealing cover. Detailed implementation manners
[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.
[0023] Referring to Figures 1-4 , an apparatus for treating and dressing diabetic foot ulcers according to an embodiment of the present utility model includes a shoe frame 1, a bottom plate 4 and a detachable component 5. An air-permeable sheet 2 is fixedly connected to the inner surface of the shoe frame 1. A medicine pad 3 is arranged on the lower surface of the air-permeable sheet 2. The lower surface of the medicine pad 3 contacts the bottom plate 4. A plug pin 16 is arranged inside the shoe frame 1. A binding strap 15 is clamped inside the plug pin 16. The other end of the binding strap 15 is fixedly connected to the shoe frame 1. A medicine injection hole 17 is fixedly connected to the rear surface of the shoe frame 1. A sealing cover 18 is threadedly connected to the outer surface of the medicine injection hole 17. One end of the medicine injection hole 17 away from the sealing cover 18 extends into the shoe frame 1.
[0024] The detachable component 5 includes a first limit block 6, a slide block 7, a slide post 8, a sleeve 9, a spring 10, a clamping block 11 and a second limit block 12. The side surface of the shoe frame 1 is fixedly connected to the first limit block 6. The number of the first limit blocks 6 is four and they are distributed in a rectangular array. The inner wall of the first limit block 6 is slidably connected to the slide block 7. The inside of the slide block 7 is fixedly connected to the slide post 8. The side surface of the slide post 8 is slidably connected to the sleeve 9. The sleeve 9 passes through the inside of the spring 10. One end of the sleeve 9 away from the slide post 8 is fixedly connected to the shoe frame 1. The slide post 8 passes through the inside of the spring 10. One end of the spring 10 is fixedly connected to the shoe frame 1. The end of the spring 10 away from the shoe frame 1 is fixedly connected to the slide block 7. The outer surface of the clamping block 11 is clamped with the second limit block 12. The side surface of the bottom plate 4 is fixedly connected to the second limit block 12. The number of the second limit blocks 12 is four and they are distributed in a rectangular array. A slide groove 14 is arranged inside the first limit block 6. The slide groove 14 is adapted to the slide block 7. A card slot 13 is arranged inside the second limit block 12. The card slot 13 is adapted to the clamping block 11.
[0025] Working principle: Place the patient's foot on the breathable sheet 2, and insert the strap 15 into the plug 16 to fix the patient's leg. The shoe frame 1 adopts an uncovered structure to prevent further ulcers caused by stuffy feet. When the medicated pad 3 filled with liquid medicine is squeezed by the breathable sheet 2, the liquid medicine is transmitted to the patient's sole through the pores in the breathable sheet 2 to achieve ulcer treatment. When the liquid medicine in the medicated pad 3 is insufficient, the sealing cover 18 can be opened, and a syringe is used to inject the liquid medicine into the medicated pad 3 through the medicine injection hole 17 to supplement the liquid medicine, reduce the replacement frequency of the medicated pad 3, and reduce the cost. When the medicated pad 3 needs to be replaced, just push the bottom plate 4 as a whole so that the two sliders 7 on the same side squeeze the spring 10 inward, and then the two blocks 11 on the other side of the bottom plate 4 are disengaged from the card slots 13, and the bottom plate 4 can be opened by rotating it downward to replace the medicated pad 3. The replacement process is simple and convenient, replacing the traditional adhesive foot patch dressing method. It is not only simple and convenient to install and disassemble, but also can reduce the pain of the patient during dressing change, greatly improving the comfort of the patient, and has high practicability.
[0026] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. A dressing changing device for treating diabetic foot ulcer, characterized in that: include: A shoe frame (1), a bottom plate (4) and a detachable component (5), wherein the inner surface of the shoe frame (1) is fixedly connected to a breathable sheet (2), a medicine pad (3) is arranged on the lower surface of the breathable sheet (2), a latch (16) is arranged inside the shoe frame (1), a binding strap (15) is clamped inside the latch (16), and the other end of the binding strap (15) is fixedly connected to the shoe frame (1); The detachable component (5) comprises a first limit block (6), a slider (7), a slide column (8), a sleeve (9), a spring (10), a clamping block (11) and a second limit block (12); the inner wall of the first limit block (6) is slidably connected to the slider (7); the interior of the slider (7) is fixedly connected to the slide column (8); the side surface of the slide column (8) is slidably connected to the sleeve (9); the sleeve (9) passes through the interior of the spring (10); and the outer surface of the clamping block (11) is clamped to the second limit block (12).
2. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: The side surface of the shoe frame (1) is fixedly connected to the first limiting blocks (6), and the number of the first limiting blocks (6) is four and they are distributed in a rectangular array.
3. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: The side surface of the bottom plate (4) is fixedly connected to the second limit blocks (12), and the number of the second limit blocks (12) is four and they are distributed in a rectangular array.
4. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: The lower surface of the medicine pad (3) is in contact with the bottom plate (4).
5. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: One end of the sleeve (9) away from the slide post (8) is fixedly connected to the shoe frame (1), and the slide post (8) passes through the interior of the spring (10).
6. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: One end of the spring (10) is fixedly connected to the shoe frame (1), and one end of the spring (10) away from the shoe frame (1) is fixedly connected to the slider (7).
7. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: The first limiting block (6) is provided with a slide groove (14) inside, and the slide groove (14) is adapted to the slider (7); the second limiting block (12) is provided with a clamping groove (13) inside, and the clamping groove (13) is adapted to the clamping block (11).
8. A dressing changing device for treating diabetic foot ulcer according to claim 1, characterized in that: The rear surface of the shoe frame (1) is fixedly connected with a medicine injection hole (17), the outer surface of the medicine injection hole (17) is threadedly connected with a sealing cover (18), and one end of the medicine injection hole (17) away from the sealing cover (18) extends to the interior of the shoe frame (1).