Disposable diabetic crus ulcer protective cover

Abstract

The utility model relates to the technical field of diabetes protection, and discloses a disposable diabetic crus ulcer protective cover which comprises a supporting frame, a lacing belt is fixedly connected to the bottom of the outer wall of the supporting frame, a protective cover is rotationally connected to the top of the outer wall of the lacing belt, and a supporting ring is fixedly connected to the top of the inner wall of the supporting frame. A first fixing ring is fixedly connected to the top of the outer wall of the supporting frame, a second fixing ring is fixedly connected to the top of the outer wall of the supporting rod, and adjusting mechanisms are rotationally connected to the left side and the right side of the outer wall of the supporting frame and used for adjusting the angle of the protection cover. The bottom of the supporting frame is provided with a lacing belt, the top of the lacing belt is rotationally connected with a protective cover, the inner wall of an adjusting ring is rotationally connected with a plurality of connecting rods, the other ends of the connecting rods are rotationally connected with a closing plate, one end of the closing plate is rotationally connected with a supporting rod, and the top of the supporting rod is fixedly connected with a second fixing ring, so that infection risks are reduced, and safety guarantee is provided for rehabilitation of diabetic patients.

Description

Technical Field

[0001] This utility model relates to the field of diabetes prevention technology, and in particular to a disposable protective cover for diabetic leg ulcers. Background Technology

[0002] Diabetic leg ulcers refer to a chronic wound condition in diabetic patients where the skin breaks down on the lower legs and fails to heal for a long time. Diabetes is a metabolic disease characterized by high blood sugar. Long-term high blood sugar can cause vascular and nerve damage throughout the body. In the lower legs, this mainly involves microvascular and nerve damage. Microvascular damage can lead to poor blood circulation in the skin of the lower legs, resulting in insufficient oxygen and nutrients to the skin and subcutaneous tissues, leading to skin ulceration.

[0003] Disposable diabetic leg ulcer protectors are medical supplies specifically designed to cover and protect leg ulcers in diabetic patients. They are for single use only, intended to prevent cross-infection and provide a relatively clean and isolated healing environment for the ulcer. They can be discarded after use without washing or disinfection, making them convenient for both medical staff and patients, and ensuring hygiene for each use. However, the human leg has an irregular shape, and leg muscles contract and relax during activity. This requires the protector to fit the leg well. Existing disposable diabetic leg ulcer protectors have a problem with poor fit. Insufficient fit means the protector cannot perfectly conform to the ulcer area, creating gaps that allow contaminants to easily penetrate the protected ulcer area, leading to infection, affecting the ulcer healing process, and bringing additional difficulties and risks to the recovery of diabetic patients. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a disposable protective cover for diabetic leg ulcers. It aims to improve the problem that the insufficient fit of the existing technology causes the protective cover to fail to fit perfectly with the ulcer area, thus creating a gap between the two. This allows contaminants to easily invade the ulcer area that should be protected, thereby causing infection, affecting the ulcer healing process, and bringing additional difficulties and risks to the recovery of diabetic patients.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a disposable protective cover for diabetic leg ulcers, comprising a support frame, a tightening strap fixedly connected to the bottom of the outer wall of the support frame, a protective cover rotatably connected to the top of the outer wall of the tightening strap, a support ring fixedly connected to the top of the outer wall of the protective cover, the support ring fixedly connected to the top of the inner wall of the support frame, a fixing ring one fixedly connected to the top of the outer wall of the support frame, an adjusting ring rotatably connected to the inner wall of the fixing ring one, a connecting rod rotatably connected to the inner wall of the adjusting ring at equal intervals, a closing plate rotatably connected to the other end of the connecting rod, a support rod rotatably connected to one end of the closing plate, the support rod fixedly connected to the top of the outer wall of the fixing ring one, a fixing ring two fixedly connected to the top of the outer wall of the support rod, and adjusting mechanisms rotatably connected to both the left and right sides of the outer wall of the support frame, the adjusting mechanisms being used to adjust the angle of the protective cover.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes a first fixed shell, which is fixedly connected to the left and right sides of the outer wall of the support frame. The inner walls of the two first fixed shells are rotatably connected to the opposite sides. The top of the inner wall of the second fixed shell is rotatably connected to a rotating shaft. The outer wall of the rotating shaft is rotatably connected to a first semi-circular gear. The bottom of the inner wall of the second fixed shell is rotatably connected to a second semi-circular gear. The second semi-circular gear meshes with the first semi-circular gear. The right side of the outer wall of the second semi-circular gear is rotatably connected to a connecting plate. The other end of the connecting plate is rotatably connected to the right side of the outer wall of the second fixed shell.

[0008] As a further description of the above technical solution:

[0009] An auxiliary wheel is rotatably connected to one side of the outer wall of the fixed ring.

[0010] As a further description of the above technical solution:

[0011] A fixing rope is fixedly connected to one side of the outer wall of the adjusting ring.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the tightening band is equipped with a retractable rope.

[0014] As a further description of the above technical solution:

[0015] A drawstring buckle runs through the front side of the outer wall of the retractable rope.

[0016] As a further description of the above technical solution:

[0017] The drawstring buckle has anti-slip textured edges on one side of its outer wall.

[0018] As a further description of the above technical solution:

[0019] The top of the outer wall of the support frame is equipped with a telescopic belt.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the bottom of the support frame has a tightening strap, and the top of the tightening strap is rotatably connected to a protective cover, providing additional safety and preventing infection. The top of the protective cover is fixed with a support ring, and the top of the outer wall of the support frame has a fixing ring one. The inner wall of the fixing ring one is rotatably connected to an adjusting ring, and the inner wall of the adjusting ring is rotatably connected to multiple connecting rods. The other end of the connecting rod is rotatably connected to a closing plate, and one end of the closing plate is rotatably connected to a support rod. The top of the support rod is fixedly connected to a fixing ring two, reducing the risk of infection and providing a safety guarantee for the recovery of diabetic patients.

[0022] 2. In this utility model, two fixed shells are installed on both sides of the support frame. The inner wall of each fixed shell is rotatably connected to a fixed shell. The top of the inner wall of the fixed shell is provided with a rotating shaft, which is rotatably connected to a semi-circular gear to ensure precise meshing and improve adjustment accuracy. The semi-circular gear and the semi-circular gear are precisely meshed. The connecting plate connects the semi-circular gear and the fixed shell, ensuring adjustment at the joints of the structure and increasing the flexibility of the structure. Attached Figure Description

[0023] Figure 1 This is a perspective view of the disposable diabetic leg ulcer protective cover proposed in this utility model;

[0024] Figure 2 This is a front view of the disposable diabetic leg ulcer protective cover proposed in this utility model;

[0025] Figure 3 This is a right view of the disposable diabetic leg ulcer protective cover proposed in this utility model;

[0026] Figure 4 This is a partial structural diagram of the disposable diabetic leg ulcer protective cover proposed in this utility model;

[0027] Figure 5 This is a split view of the adjustment mechanism of the disposable diabetic leg ulcer protective cover proposed in this utility model.

[0028] Legend:

[0029] 1. Support frame; 2. Adjustment mechanism; 201. Fixed shell one; 202. Fixed shell two; 203. Rotating shaft; 204. Semi-circular gear one; 205. Semi-circular gear two; 206. Connecting plate; 3. Fastening strap; 4. Protective cover; 5. Support ring; 6. Fixed ring one; 7. Adjusting ring; 8. Connecting rod; 9. Closing plate; 10. Support rod; 11. Fixed ring two; 12. Auxiliary wheel; 13. Fixing rope; 14. Retractable rope; 15. Drawstring buckle; 16. Anti-slip texture; 17. Telescopic belt. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model provides a disposable protective cover for diabetic leg ulcers, comprising a support frame 1, a tightening strap 3 fixedly connected to the bottom of the outer wall of the support frame 1, a protective cover 4 rotatably connected to the top of the outer wall of the tightening strap 3, a support ring 5 fixedly connected to the top of the outer wall of the protective cover 4, the support ring 5 fixedly connected to the top of the inner wall of the support frame 1, a fixing ring 6 fixedly connected to the top of the outer wall of the support frame 1, an adjusting ring 7 rotatably connected to the inner wall of the fixing ring 6, a connecting rod 8 rotatably connected to the inner wall of the adjusting ring 7 at equal intervals, a closing plate 9 rotatably connected to the other end of the connecting rod 8, a support rod 10 rotatably connected to one end of the closing plate 9, the support rod 10 fixedly connected to the top of the outer wall of the fixing ring 6, a fixing ring 11 fixedly connected to the top of the outer wall of the support rod 10, an adjusting mechanism 2 rotatably connected to both the left and right sides of the outer wall of the support frame 1, the adjusting mechanism 2 being used to adjust the angle of the protective cover, and a telescopic strap 17 installed on the top of the outer wall of the support frame 1;

[0032] Specifically, the support frame 1 has a tightening strap 3 at the bottom to ensure a tight seal. The top of the tightening strap 3 is rotatably connected to a protective cover 4, providing additional safety and preventing infection. The top of the protective cover 4 is fixed with a support ring 5 to enhance structural stability. The top of the outer wall of the support frame 1 has a fixing ring 6 to provide additional fixing points. The inner wall of the fixing ring 6 is rotatably connected to an adjusting ring 7, allowing the user to adjust the diameter. The inner wall of the adjusting ring 7 is rotatably connected to multiple connecting rods 8, providing flexible connections. The other end of the connecting rods 8 is rotatably connected to a closing plate 9 to ensure a tight seal. One end of the closing plate 9 is rotatably connected to a support rod 10 to enhance the stability of the inner wall structure. The top of the support rod 10 is fixedly connected to a fixing ring 11, providing additional support points, improving fit, protecting the ulcer area, reducing the risk of infection, and providing safety for the recovery of diabetic patients. The left and right sides of the outer wall of the support frame 1 are rotatably connected to adjusting mechanisms 2, which are used to adjust the angle of the protective cover. A telescopic strap 17 is also installed on the top of the outer wall of the support frame 1 to provide additional stability and flexibility, ensure user experience, and prevent structural detachment.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The adjustment mechanism 2 includes a first fixed shell 201, which is fixedly connected to the left and right sides of the outer wall of the support frame 1. The inner walls of the two first fixed shells 201 are rotatably connected to the opposite side of each other. The top of the inner wall of the second fixed shell 202 is rotatably connected to a rotating shaft 203. The outer wall of the rotating shaft 203 is rotatably connected to a first semi-circular gear 204. The bottom of the inner wall of the second fixed shell 202 is rotatably connected to a second semi-circular gear 205. The second semi-circular gear 205 meshes with the first semi-circular gear 204. The right side of the outer wall of the second semi-circular gear 205 is rotatably connected to a connecting plate 206. The other end of the connecting plate 206 is rotatably connected to the right side of the outer wall of the second fixed shell 202. An auxiliary wheel 12 is rotatably connected to one side of the outer wall of the first fixed ring 6. A fixing rope 13 is fixedly connected to one side of the outer wall of the adjustment ring 7.

[0034] Specifically, two fixed shells 201 are installed on both sides of the support frame 1 to protect the internal structure. The inner wall of each fixed shell 201 is rotatably connected to a second fixed shell 202, allowing flexible adjustment of the outer and inner walls of the structure. A rotating shaft 203 is located at the top of the inner wall of the second fixed shell 202, rotatably connected to a semi-circular gear 204 to ensure precise meshing and improve adjustment accuracy. The second semi-circular gear 205 precisely meshes with the first semi-circular gear 204. A connecting plate 206 connects the second semi-circular gear 205 and the second fixed shell 202, optimizing the connection. An auxiliary wheel 12 rotates on one side of the outer wall of the first fixed ring 6 to increase the smoothness of adjustment and reduce friction between structures. A fixing rope 13 is fixedly connected to one side of the outer wall of the adjusting ring 7, allowing the user to fix the adjusted angle and thus secure the structure.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The outer wall of the tightening strap 3 is equipped with a retractable rope 14, and a drawstring buckle 15 passes through the front side of the outer wall of the retractable rope 14. An anti-slip texture 16 is provided on one side of the outer wall of the drawstring buckle 15.

[0036] Specifically, the outer wall of the tightening strap 3 is equipped with a retractable rope 14, which makes it easy to adjust the diameter according to different users and ensure the sealing of the structure. A drawstring buckle 15 runs through the front of the outer wall of the retractable rope 14, and an anti-slip texture 16 is provided on one side of the outer wall of the drawstring buckle 15 to ensure safety and convenience during use. The tightness of the tightening strap 3 can be adjusted by the drawstring buckle 15 to adapt to different users' calves. The anti-slip texture 16 further enhances the grip during operation, reduces accidents caused by slipping, and improves the overall user experience.

[0037] Working Principle: A tightening strap 3 is fixedly connected to the bottom of the outer wall of the support frame 1, ensuring the sealing of the bottom structure. A protective cover 4 is rotatably connected to the top of the outer wall of the tightening strap 3. The protective cover 4 not only protects the internal structure but also provides additional safety, ensuring that ulcerated wounds are prevented from contacting the outside and becoming infected. A support ring 5 is also fixedly connected to the top of the outer wall of the protective cover 4. This support ring 5 is fixed to the top of the inner wall of the support frame 1, ensuring the stability of the entire structure and preventing damage to the device from user movement. A fixing ring 6 is fixed to the top of the outer wall of the support frame 1, providing additional fixing points for the top retractable structure. An adjusting ring 7 is rotatably connected to the inner wall of the fixing ring 6. This adjusting ring 7 allows the user to adjust the diameter of the component according to the needs of the calf. The inner wall of the adjusting ring 7 rotates at equal intervals. Multiple connecting rods 8 are connected, providing a flexible connection method. The other end of the connecting rod 8 is rotatably connected to the closing plate 9. The adjustment control plate fits the lower leg to ensure the sealing of the structure. One end of the closing plate 9 is rotatably connected to the support rod 10, ensuring the stability of the inner wall structure. The support rod 10 is fixedly connected to the top of the outer wall of the fixing ring 6, further enhancing the overall connectivity. A fixing ring 11 is fixedly connected to the top of the outer wall of the support rod 10. This fixing ring 11 provides additional support points for the support rod 10 and protects the internal structure, improving fit and ensuring that the protective cover fits the ulcer area. This prevents contaminants from easily invading the protected ulcer area, reducing the probability of infection and affecting the ulcer, and bringing additional safety and protection to the recovery of diabetic patients.

[0038] On the left and right sides of the outer wall of the support frame 1, two fixed shells 201 are fixedly installed. These two fixed shells 201 are used to support and protect the internal structure. On the inner wall of each fixed shell 201, a second fixed shell 202 is rotatably connected, allowing for flexible adjustment of both the outer and inner walls of the structure. The top of the inner wall of each second fixed shell 202 is provided with a rotating shaft 203. The outer wall of these rotating shafts 203 is rotatably connected to a semi-circular gear 204. The second semi-circular gear 205 is precisely meshed with the first semi-circular gear 204, ensuring coordinated operation and enhancing the accuracy of adjustment. A connecting plate 206 is also rotatably connected to the right side of the outer wall of the second semi-circular gear 205, and the other end of the connecting plate 206 is rotatably connected to the right side of the outer wall of the second fixed shell 202, optimizing the connection between the links.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A disposable diabetic leg ulcer protection cover comprising a support frame (1), characterized in that: The bottom of the outer wall of the support frame (1) is fixedly connected to a tension strap (3), the top of the outer wall of the tension strap (3) is rotatably connected to a protective cover (4), the top of the outer wall of the protective cover (4) is fixedly connected to a support ring (5), the support ring (5) is fixedly connected to the top of the inner wall of the support frame (1), the top of the outer wall of the support frame (1) is fixedly connected to a first fixing ring (6), the inner wall of the first fixing ring (6) is rotatably connected to an adjusting ring (7), the inner wall of the adjusting ring (7) is equidistantly rotatably connected to a connecting rod (8), the other end of the connecting rod (8) is rotatably connected to a closing plate (9), one end of the closing plate (9) is rotatably connected to a support rod (10), the support rod (10) is fixedly connected to the top of the outer wall of the first fixing ring (6), the top of the outer wall of the support rod (10) is fixedly connected to a second fixing ring (11), and the left and right sides of the outer wall of the support frame (1) are rotatably connected to an adjusting mechanism (2), the adjusting mechanism (2) is used to adjust the angle of the protective cover.

2. The disposable diabetic lower leg ulcer protection cover according to claim 1, characterized in that: The adjustment mechanism (2) includes a fixed shell 1 (201), which is fixedly connected to the left and right sides of the outer wall of the support frame (1). The inner walls of the two fixed shells 1 (201) are rotatably connected to a fixed shell 2 (202) on opposite sides. The top of the inner wall of the fixed shell 2 (202) is rotatably connected to a rotating shaft (203). The outer wall of the rotating shaft (203) is rotatably connected to a semi-circular gear 1 (204). The bottom of the inner wall of the fixed shell 2 (202) is rotatably connected to a semi-circular gear 2 (205). The semi-circular gear 2 (205) meshes with the semi-circular gear 1 (204). The right side of the outer wall of the semi-circular gear 2 (205) is rotatably connected to a connecting plate (206). The other end of the connecting plate (206) is rotatably connected to the right side of the outer wall of the fixed shell 2 (202).

3. The disposable diabetic lower leg ulcer protection cover according to claim 1, characterized in that: An auxiliary wheel (12) is rotatably connected to one side of the outer wall of the fixed ring (6).

4. The disposable diabetic lower leg ulcer protection cover according to claim 1, characterized in that: A fixing rope (13) is fixedly connected to one side of the outer wall of the adjusting ring (7).

5. The disposable diabetic lower leg ulcer protection cover according to claim 1, characterized in that: The tightening band (3) has a retractable rope (14) installed around its outer wall.

6. The disposable diabetic lower leg ulcer shield according to claim 5, characterized in that: A drawstring buckle (15) is inserted through the front side of the outer wall of the retractable rope (14).

7. The disposable diabetic lower leg ulcer shield according to claim 6, characterized in that: The drawstring buckle (15) has anti-slip texture (16) on one side of its outer wall.

8. The disposable diabetic lower leg ulcer protection cover according to claim 1, characterized in that: The top of the outer wall of the support frame (1) is equipped with a telescopic belt (17).

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