Infrared scab protection instrument for wound surface
By designing an infrared scab preservation device for wounds, the device utilizes far-infrared fiber layers to improve blood circulation and combines this with continuous disinfection from disinfectant beads. This solves the problems of unstable and easily damaged scabs in traditional nursing methods, achieving stable fixation and rapid healing of the scabs.
Patent Information
- Application Number
- CN202520053476.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Traditional wound care methods have limitations in promoting scab formation and maintaining scab integrity. Frequent dressing changes may damage the newly formed scab, leading to delayed healing.
An infrared wound scab retention device was designed, comprising a far-infrared fiber layer, connecting clips, a fixation plate, a fixation strap, fixation teeth, Velcro, and disinfection beads. The fixation structure stabilizes the position of the scab retention plate, the far-infrared fiber layer improves local blood circulation, and the disinfection beads provide continuous disinfection.
It achieves stable fixation and continuous disinfection of scabs, promotes wound healing and scab formation, reduces the risk of infection, and improves user comfort and healing efficiency.
Smart Images

Figure CN223529853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eschar preservation technology for burn sites, and more specifically, to an infrared eschar preservation device for wounds. Background Technology
[0002] Wound healing is a complex and ordered biological process involving multiple stages such as inflammation, proliferation, and remodeling. During wound healing, scab formation is a naturally occurring protective mechanism that helps prevent infection and provides a relatively closed environment for underlying tissue to promote regeneration. However, the traditional natural healing process may not be sufficient to effectively address problems or may require additional support to accelerate healing, reduce pain, and prevent complications.
[0003] Existing wound care methods have certain limitations in promoting scab formation and maintaining the integrity of the scab: gauze and bandages, while able to absorb exudate and protect the wound from external contamination, generally do not promote scab formation, and frequent dressing changes may damage the newly formed scab, leading to delayed healing. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a wound infrared scab preservation device that overcomes or at least partially solves the above technical problems.
[0005] This utility model is implemented as follows:
[0006] This utility model provides an infrared wound scab preservation device, including a scab preservation plate. A connecting clip is fixedly installed on the top of the scab preservation plate. A fixing plate is sleeved inside the connecting clip. Fixing straps are fixedly installed on both the left and right sides of the fixing plate. A first fixing tooth is fixedly installed on the top of the inner wall of the connecting clip, and a second fixing tooth is fixedly installed on the top of the fixing plate.
[0007] In a preferred embodiment, a first positioning plate is fixedly sleeved on the surface of the fixing plate, and the height of the top of the first positioning plate is higher than the height of the bottom of the first fixing tooth.
[0008] In a preferred embodiment, a second positioning plate is sleeved on the surface of the fixing plate, and the second positioning plate and the first positioning plate are arranged in a mirror image along the central axis of the fixing plate. Positioning blocks are fixedly installed on the front and rear sides of the second positioning plate.
[0009] In a preferred embodiment, the positioning block has a first positioning hole that extends vertically through it, and the top of the scab plate has a second positioning hole. A bolt is threaded between the first positioning hole and the second positioning hole.
[0010] In a preferred embodiment, the first fixing tooth is shaped like an inverted triangle, the second fixing tooth is shaped like a triangle, the lengths of the first fixing tooth, the second fixing tooth, and the connecting clip are all the same, and the fixing band is made of an elastic material.
[0011] In a preferred embodiment, the bottom of the scab retention plate is fitted with two first Velcro straps, and the bottom of the scab retention plate is provided with a breathable mesh.
[0012] In a preferred embodiment, a second Velcro fastener is installed on both the left and right sides of the breathable mesh, and the second Velcro fastener is bonded to the first Velcro fastener.
[0013] In a preferred embodiment, the top of the breathable mesh is provided with a plurality of disinfection beads, the disinfection beads being made of silicone and having a plurality of water outlet holes.
[0014] The infrared wound scab preservation device provided by this utility model has the following beneficial effects:
[0015] 1. By setting up a connecting clip and a fixing plate, the user puts the fixing plate inside the connecting clip, and the first fixing tooth and the second fixing tooth interlock with each other, thereby limiting the first fixing tooth and the second fixing tooth, so that the fixing plate and the connecting clip will not wobble. The user aligns the scab protection plate with the scab position and sticks the hook side and the rough side of the two Velcro together, thereby positioning the fixing strap and fixing the position of the scab protection plate.
[0016] 2. By setting disinfection beads, when the muscles at the scab site change during daily life, the disinfection beads are squeezed by the muscles and the scab-preserving plate, causing disinfectant to be slowly released from the outlet hole to disinfect the scab. In addition, the physical properties of silicone are stable and not easily affected by external environmental factors, which can ensure the long-term stability and effectiveness of the disinfection beads.
[0017] 3. By setting up a far-infrared fiber layer, local blood circulation can be improved, promoting wound healing and scab formation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure provided by an embodiment of the present utility model;
[0019] Figure 2 An exploded view of the fixing plate and connecting clip for an embodiment of this utility model;
[0020] Figure 3 Exploded views of the first and second hook and loop fasteners are provided for embodiments of this utility model;
[0021] Figure 4A schematic diagram of the structure of the disinfection beads is provided for the embodiments of this utility model.
[0022] In the diagram: 1. Scab protection plate; 101. Far-infrared fiber layer; 2. Connecting clip; 3. Fixing plate; 4. Fixing strap; 5. First fixing tooth; 6. Second fixing tooth; 7. First positioning plate; 8. Second positioning plate; 9. Positioning block; 10. First positioning hole; 11. Second positioning hole; 12. Bolt; 13. First Velcro; 14. Breathable mesh; 15. Second Velcro; 16. Disinfectant bead; 17. Water outlet. Detailed Implementation
[0023] Reference Figures 1-4 This utility model provides a technical solution: an infrared wound scab retention device, including a scab retention plate 1. The side of the scab retention plate 1 closest to the human body is provided with a far-infrared fiber layer 101, which is composed of far-infrared fiber textiles. These textiles absorb and emit far-infrared rays at room temperature, and the emitted far-infrared rays also activate cell tissue and promote blood circulation. Therefore, the far-infrared fiber layer 101 can improve local blood circulation, promote wound healing, and promote scab formation. A connecting clip 2 is fixedly installed on the top of the scab retention plate 1, and a fixing plate 3 is sleeved inside the connecting clip 2. The fixing plate 3 is fixedly installed on both its left and right sides. There are two fixing straps 4, each with Velcro. A first fixing tooth 5 is fixedly installed on the top of the inner wall of the connecting clip 2, and a second fixing tooth 6 is fixedly installed on the top of the fixing plate 3. By setting up the connecting clip 2 and the fixing plate 3, the user puts the fixing plate 3 inside the connecting clip 2, so that the first fixing tooth 5 and the second fixing tooth 6 interlock with each other, thereby limiting the first fixing tooth 5 and the second fixing tooth 6, so that the fixing plate 3 and the connecting clip 2 will not wobble. The user aligns the scab protection plate 1 with the scab position and sticks the hook and loop sides of the two Velcro together, thereby positioning the fixing straps 4 and fixing the position of the scab protection plate 1.
[0024] It is worth noting that the fixing method between the two fixing straps 4 is not limited to Velcro; detachable connections such as clips can also be used.
[0025] Reference Figures 1-4 A first positioning plate 7 is fixedly sleeved on the surface of the fixing plate 3. The height of the top of the first positioning plate 7 is higher than the height of the bottom of the first fixing tooth 5. By setting the first positioning plate 7, when the user puts the fixing plate 3 inside the connecting clip 2, it passes from the right side to the left side of the connecting clip 2. When the left side of the first positioning plate 7 and the right side of the connecting clip 2 abut against each other, the left and right sides of the first fixing tooth 5 and the left and right sides of the second fixing tooth 6 are aligned, which facilitates the positioning of the second fixing tooth 6.
[0026] Reference Figures 1-4A second positioning plate 8 is fitted onto the surface of the fixing plate 3. The second positioning plate 8 and the first positioning plate 7 are mirror images of each other along the central axis of the fixing plate 3. Positioning blocks 9 are fixedly installed on the front and rear sides of the second positioning plate 8. The positioning blocks 9 have a first positioning hole 10 that runs vertically through them. The top of the scab plate 1 has a second positioning hole 11. A bolt 12 is threaded between the first positioning hole 10 and the second positioning hole 11. By setting the second positioning plate 8, when the first positioning plate 7 reaches the preset position, the second positioning plate 8 is fitted onto the surface of the fixing plate 3, and the first positioning hole 10 and the second positioning hole 11 are aligned. At this time, the bolt 12 is rotated to align the first positioning hole 10 and the second positioning hole 11, so that the first positioning hole 10 and the second positioning hole 11 are positioned, thereby preventing the scab plate 1 and the fixing plate 3 from moving relative to each other in the horizontal direction. The cooperation of the first fixing tooth 5 and the second fixing tooth 6 prevents the scab plate 1 and the fixing plate 3 from moving relative to each other in the front and back directions, thus completely fixing them together.
[0027] Reference Figures 1-4 The first fixing tooth 5 is shaped like an inverted triangle, and the second fixing tooth 6 is shaped like a triangle. The lengths of the first fixing tooth 5, the second fixing tooth 6, and the connecting clip 2 are all the same. The fixing band 4 is made of elastic material. The inverted triangle shape of the first fixing tooth 5 and the triangle shape of the second fixing tooth 6 make it easier for the two to interlock without affecting their interlocking. The elasticity of the fixing band 4 allows it to maintain a certain elasticity when fixed on the patient, automatically adapting to changes in muscle and improving the user's comfort.
[0028] Reference Figures 1-4 The bottom of the scab-protecting board 1 is equipped with two first hook and loop fasteners 13. A breathable mesh 14 is provided at the bottom of the scab-protecting board 1. The breathable mesh 14 is shaped like a concave arc and is generally pot-shaped. Second hook and loop fasteners 15 are installed on both the left and right sides of the breathable mesh 14. The second hook and loop fasteners 15 are bonded to the first hook and loop fasteners 13. Through the bonding of the hook and loop sides between the first hook and loop fasteners 13 and the second hook and loop fasteners 15, the user can install the breathable mesh 14 at the bottom of the scab-protecting board 1. After the fixing strap 4 is installed, the breathable mesh 14 comes into contact with the scab, which improves the breathability, helps the skin to scab, and reduces the invasion of common pathogens such as Staphylococcus aureus.
[0029] Reference Figures 1-4The top of the breathable mesh 14 is provided with several disinfection beads 16. The disinfection beads 16 are made of silicone and have several water outlet holes 17. By setting the disinfection beads 16, since the disinfection beads 16 are made of silicone, silicone has the advantages of good chemical stability, non-toxicity, odorlessness and good biocompatibility. Its internal water outlet holes 17 can absorb and store disinfectant. In daily life, when the muscles at the scab change, the disinfection beads 16 are squeezed by the muscles and the scab protection plate 1, so that the disinfectant is slowly released from the water outlet holes 17 to disinfect the scab. In addition, the physical properties of silicone are stable and not easily affected by external environmental factors, which can ensure the long-term stability and effectiveness of the disinfection beads 16.
[0030] Specifically, the working process or principle of this infrared wound scab preservation device is as follows: During use, the user passes the fixing plate 3 from the right side to the left side of the connecting clip 2, causing the first fixing tooth 5 and the second fixing tooth 6 to mesh together. When the left side of the first positioning plate 7 abuts against the right side of the connecting clip 2, the left and right sides of the first fixing tooth 5 and the second fixing tooth 6 are aligned. The second positioning plate 8 is then fitted onto the surface of the fixing plate 3, aligning the first positioning hole 10 and the second positioning hole 11. At this point, the bolt 12 is rotated, aligning the first positioning hole 10 and the second positioning hole 11, so that the first positioning... Positioning hole 10 and second positioning hole 11 are positioned, and disinfectant bead 16 is placed on top of breathable mesh 14. Through the adhesion between the hook and loop sides of the first Velcro 13 and the second Velcro 15, the user can install breathable mesh 14 at the bottom of scab protection plate 1. At this time, disinfectant bead 16 is located between breathable mesh 14 and scab protection plate 1. After the fixing strap 4 is installed, breathable mesh 14 is in contact with scab. In daily life, when the muscles at the scab change, disinfectant bead 16 is squeezed by the muscles and scab protection plate 1, causing disinfectant water to be slowly released from water outlet 17 to disinfect the scab.
Claims
1. A wound infrared eschar preservation device, comprising an eschar preservation plate (1), characterized in that: A connecting clip (2) is fixedly installed on the top of the scab protection plate (1). A far-infrared fiber layer (101) is provided on the side of the scab protection plate (1) that is close to the human body. A fixing plate (3) is sleeved inside the connecting clip (2). Fixing straps (4) are fixedly installed on both the left and right sides of the fixing plate (3). A first fixing tooth (5) is fixedly installed on the top of the inner wall of the connecting clip (2). A second fixing tooth (6) is fixedly installed on the top of the fixing plate (3).
2. The wound infrared scab preservation device according to claim 1, characterized in that, The surface of the fixing plate (3) is fixedly fitted with a first positioning plate (7), and the height of the top of the first positioning plate (7) is higher than the height of the bottom of the first fixing tooth (5).
3. The wound infrared scab preservation device according to claim 2, characterized in that, The surface of the fixing plate (3) is fitted with a second positioning plate (8). The second positioning plate (8) and the first positioning plate (7) are mirror images of each other along the central axis of the fixing plate (3). Positioning blocks (9) are fixedly installed on the front and rear sides of the second positioning plate (8).
4. The wound infrared scab preservation device according to claim 3, characterized in that, The positioning block (9) has a first positioning hole (10) that runs vertically through it, and the top of the scab plate (1) has a second positioning hole (11). A bolt (12) is threaded between the first positioning hole (10) and the second positioning hole (11).
5. The wound infrared scab preservation device according to claim 4, characterized in that, The first fixing tooth (5) is shaped like an inverted triangle, and the second fixing tooth (6) is shaped like a triangle. The lengths of the first fixing tooth (5), the second fixing tooth (6), and the connecting clip (2) are all the same. The fixing band (4) is made of elastic material.
6. The wound infrared scab preservation device according to claim 5, characterized in that, The bottom of the scab protection board (1) is fitted with two first Velcro straps (13), and the bottom of the scab protection board (1) is provided with a breathable mesh (14).
7. The wound infrared scab preservation device according to claim 6, characterized in that, The breathable mesh (14) is equipped with second hook and loop fasteners (15) on both the left and right sides, and the second hook and loop fasteners (15) are bonded to the first hook and loop fasteners (13).
8. The wound infrared scab preservation device according to claim 7, characterized in that, The top of the breathable mesh (14) is provided with several disinfection beads (16), which are made of silicone and have several water outlet holes (17).