A scar locking temperature and moisture repairing device

CN122604560APending Publication Date: 2026-08-21THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV
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Patent Information

Application Number
CN202611039926.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-14
Publication Date
2026-08-21

AI Technical Summary

Technical Problem

但患者自主缠绕弹力绷带不容易形成均匀缠绕,且活动、出汗后易导致绷带滑移,需重新调整,使用麻烦,因此本发明提供一种代替绷带进行保湿固定修复装置

Benefits of technology

[0019] 1. This solution uses deformable soft gel blocks to adapt to different skin curvatures, allowing the soft gel blocks to apply pressure to different scar locations to inhibit scar hyperplasia, maintain the moisture of the silicone gel on the skin surface, and ensure the stability and stability of the silicone gel during the repair process.

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Abstract

The present application relates to scar repair technical field, specifically to a kind of scar lock temperature moisturizing repair device, including the soft rubber block for sticking in skin surface, thin film is fixedly connected at the center of soft rubber block, and thin film is contacted with scar on skin;The periphery of soft rubber block is fixedly connected with fixed mechanism, and fixed mechanism is used to maintain soft rubber block to be attached to skin surface;Pressure cavity is opened in soft rubber block, and a plurality of flexible capsules are arranged uniformly in pressure cavity, and flexible capsule is all connected with the communication pipe for gas exchange;Push mechanism for adjusting the spacing between flexible capsules is arranged between adjacent flexible capsules;The present application is used to adapt to the need of different scar position skin pressure, improve the stability and adhesion in the process of silicone gel repair.
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Description

Technical Field

[0001] This invention relates to the field of scar repair technology, specifically to a scar temperature-locking and moisturizing repair device. Background Technology

[0002] During the use of silicone-based scar removal products, silicone gel forms a breathable yet semi-permeable protective film on the scar surface after application. This reduces moisture evaporation from the scarred skin, softening the scar, inhibiting capillary proliferation, and replenishing skin lipids and repairing the skin barrier through moisturizing ingredients such as hyaluronic acid and ceramides. Furthermore, because silicone gel is lightweight, it cannot provide effective treatment pressure on the skin. Existing technologies utilize elastic bandages or similar fixation methods to provide sustained and even pressure to inhibit scar hyperplasia while ensuring continuous and stable contact with the silicone gel.

[0003] However, during silicone gel repair, the itching is strongest at the scar edges, and repeated contact between clothing and the silicone gel covering the edges can increase skin irritation. Therefore, it is often necessary to leave a portion of the scar edge area covered. However, it is difficult for patients to achieve even wrapping with elastic bandages themselves, and the bandages are prone to slippage after activity or sweating, requiring readjustment, which is inconvenient. Therefore, this invention provides a device for moisturizing and fixing the repair, replacing bandages. Summary of the Invention

[0004] To address the aforementioned issues, this invention provides a scar-locking and moisturizing repair device, designed to adapt to the skin pressure requirements of different scar locations and improve the stability and adhesion of silicone gel during the repair process.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows: a scar-locking and moisturizing repair device, comprising a soft rubber block for applying to the skin surface, a thin film fixedly connected to the center of the soft rubber block, the thin film contacting the scar on the skin; a fixing mechanism fixedly connected around the soft rubber block, the fixing mechanism being used to maintain the soft rubber block adhering to the skin surface, and when the flexible capsule is fully expanded, the flexible capsule is restricted from contacting the skin surface by the soft rubber block.

[0006] The soft rubber block has a pressure chamber inside, and the pressure chamber is equipped with several evenly arranged flexible bladders, each of which is connected to a connecting tube for gas exchange.

[0007] A pushing mechanism is provided between adjacent flexible bladders to adjust the distance between them.

[0008] Furthermore, the fixing mechanism includes an adsorption groove formed at the bottom of the soft rubber block, the adsorption groove being arranged circumferentially around the flexible bladder, and the adsorption groove being connected to the connecting pipe.

[0009] Furthermore, the fixation mechanism may include one or more of the following: tape, bandage, or suction cup.

[0010] Furthermore, the shape of the soft rubber block includes one or more of the following: circular or rectangular.

[0011] Furthermore, a transparent layer is fixedly connected to the side of the soft rubber block away from the flexible capsule.

[0012] Furthermore, the membrane has several evenly arranged air pores.

[0013] Furthermore, several insertion holes are opened around the soft rubber block, the insertion holes are connected to the pressure chamber, and the insertion holes are located between adjacent flexible bladders.

[0014] Furthermore, the actuation mechanism includes a pull cord located between adjacent flexible bladders, the pull cords being fixedly connected to the top of the flexible bladders respectively, the pull cords being arranged in a cross shape on the top of the flexible bladders, and the end of the pull cord away from the flexible bladder being fixedly connected to a soft rubber block; a push block is slidably fitted inside the insertion hole, and a sliding groove is connected between adjacent insertion holes;

[0015] When the flexible capsule is fully inflated, there are gaps between adjacent flexible capsules.

[0016] Furthermore, straight blocks and curved blocks are fixedly connected to both sides of the push block, and the angle between the straight blocks and the curved blocks is consistent with the surface shape of the flexible capsule.

[0017] Furthermore, a plug is connected inside the connecting tube, and a stretchable layer is fixedly connected to the end of the soft rubber block away from the flexible bladder.

[0018] The above approach has the following beneficial effects:

[0019] 1. This solution uses deformable soft gel blocks to adapt to different skin curvatures, allowing the soft gel blocks to apply pressure to different scar locations to inhibit scar hyperplasia, maintain the moisture of the silicone gel on the skin surface, and ensure the stability and stability of the silicone gel during the repair process.

[0020] 2. Compared with existing adhesive tape wrapping, this invention uses a soft rubber block to adhere to the periphery of the silicone gel, and then uses a fixing mechanism such as an adhesive tape or bandage to fix the soft rubber block. It can be selectively fixed according to actual needs. Then, the soft rubber block is inflated through a connecting tube to apply pressure evenly to the area where the soft rubber block is attached, so as to ensure the pressure required during the silicone gel repair process. At the same time, different flexible capsules can be selectively selected to apply pressure to the surface of the scar skin according to the size of the scar.

[0021] 3. This solution uses a pushing mechanism to apply concentrated or uniform pressure to the scar via a flexible bladder, thereby enabling the scar on the skin surface to be clamped in the same direction or separated on both sides, thus ensuring adaptability according to the needs of different patients' wounds. Attached Figure Description

[0022] Figure 1 This is an isometric view of an embodiment of the scar-locking and moisturizing repair device of the present invention;

[0023] Figure 2 This is a bottom view of an embodiment of the scar-locking and moisturizing repair device of the present invention;

[0024] Figure 3 for Figure 2 Installation diagram of the medium-density tape;

[0025] Figure 4 for Figure 2 Schematic diagram of the cross section along the AA direction;

[0026] Figure 5 for Figure 2 Cross-sectional view along the BB direction;

[0027] Figure 6 for Figure 4 A magnified schematic diagram of part C in the middle;

[0028] Figure 7 for Figure 6 A schematic diagram of the installation of the push block.

[0029] The reference numerals in the accompanying drawings include: 1, soft rubber block; 11, adsorption groove; 12, film; 2, flexible capsule; 21, connecting tube; 3, pressure chamber; 31, insertion hole; 32, pull rope; 4, tape; 5, suction cup; 6, push block. Detailed Implementation

[0030] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] The following detailed description illustrates the specific implementation method:

[0034] Example 1:

[0035] As attached Figures 1 to 7 As shown: A scar-locking and moisturizing repair device includes a soft rubber block 1 for applying to the skin surface, a thin film 12 fixedly connected to the center of the soft rubber block 1, the thin film 12 being in contact with the scar on the skin; a fixing mechanism is fixedly connected around the soft rubber block 1 to maintain the soft rubber block 1 adhering to the skin surface.

[0036] The soft rubber block 1 has a pressure chamber 3, and several evenly arranged flexible bladders 2 are arranged within the pressure chamber 3. Each flexible bladder 2 is connected to a connecting tube 21 for gas exchange. When the flexible bladder 2 is fully inflated, it is restricted by the soft rubber block 1 to contact the skin surface. The fixing mechanism includes an adsorption groove 11 at the bottom of the soft rubber block 1, which is arranged circumferentially around the flexible bladder 2 and is connected to the connecting tube 21. The fixing mechanism also includes one or more of adhesive tape 4, bandage, or suction cup 5. In this embodiment, adhesive tape 4, bandage, or suction cup 5 are all prior art and will not be described in detail.

[0037] A pushing mechanism for adjusting the distance between adjacent flexible bladders 2 is provided; several insertion holes 31 are opened around the periphery of the soft rubber block 1, the insertion holes 31 are connected to the pressure chamber 3, and the insertion holes 31 are located between adjacent flexible bladders 2.

[0038] The pushing mechanism includes a pull rope 32 located between adjacent flexible bladders 2. The pull rope 32 is fixedly connected to the top of the flexible bladder 2. The pull rope 32 is arranged in a cross shape on the top of the flexible bladder 2, and the end of the pull rope 32 away from the flexible bladder 2 is fixedly connected to the soft rubber block 1. A pushing block 6 is slidably fitted in the insertion hole 31, and a sliding groove is connected between adjacent insertion holes 31. When the flexible bladder 2 is fully inflated, there is a gap between adjacent flexible bladders 2.

[0039] Straight blocks and curved blocks are fixedly connected to both sides of the push block 6, and the angle between the straight blocks and the curved blocks is consistent with the surface shape of the flexible capsule 2. By fitting the straight blocks and curved blocks to the surface shape of the flexible capsule 2, the contact stability of the push block 6 in supporting the flexible capsule 2 is ensured, thereby facilitating the push block 6 to push the flexible capsule 2 and move the skin surface.

[0040] The specific implementation process is as follows:

[0041] First, during the process of comparing the position of the soft rubber block 1 with the skin scar, the air inside the adsorption tank 11 is adsorbed by the negative pressure suction formed by the connecting tube 21, so as to form a pressure difference between the inside of the adsorption tank 11 and the air, so that the soft rubber block 1 is initially fixed on the skin surface. After confirming that the current coverage position of the soft rubber block 1 is accurate, other fixing measures are used to stabilize and support the soft rubber block 1, so as to maintain the accuracy of the coverage position of the soft rubber block 1 and improve the portability of the device during use.

[0042] If the current position of the soft rubber block 1 needs to be adjusted, gas is injected through the connecting pipe 21 to break the pressure difference between the adsorption tank 11 and the air, which facilitates the subsequent adjustment of the position of the soft rubber block 1 and ensures the flexibility of the device during use.

[0043] Then, the deformable soft gel block 1 is used to adapt to the need for adhesion of different skin curvature surfaces, so that the soft gel block 1 can apply pressure to different scar locations to inhibit scar hyperplasia, maintain the moisture of the silicone gel on the skin surface, and ensure the stability and stability of the silicone gel during the repair process.

[0044] Compared with existing adhesive tape wrapping, the present invention uses a soft rubber block 1 to adhere to the periphery of the silicone gel, and then uses an adhesive tape 4 or bandage or other fixing mechanism to fix the soft rubber block 1. It can be selectively fixed according to actual needs. Then, the soft rubber block 1 is evenly pressured by inflating through the connecting tube 21 to ensure the pressure required during the silicone gel repair process. At the same time, different flexible capsules 2 can be selectively selected to apply pressure to the surface of the scar skin according to the size of the scar.

[0045] During use, the pressure chamber 3 is connected to the inside of the insertion hole 31, so that the pressure chamber 3 can be a heat exchange layer through the insertion hole 31. This facilitates the exchange of heat transferred from the skin with the outside air through the pressure chamber 3, thereby ensuring the comfort of the soft rubber block 1 during the skin coverage process.

[0046] During the specific adjustment process, the top of the flexible bladder 2 is fixedly connected by the pull rope 32, so that the upward movement height of the flexible bladder 2 is limited by the grid formed by the cross pull rope 32, so that the flexible bladder 2 applies pressure to the skin surface during subsequent expansion, so as to maintain the pressure of the flexible bladder 2 on the skin.

[0047] Simultaneously, by pushing the block 6 to slide within the insertion hole 31 and the groove, and by restricting the position of the top of the flexible capsule 2 through the pull rope 32, the subsequent pushing of the flexible capsule 2 by the push block 6 causes the flexible capsule 2 to exert concentrated or dispersed pressure on the skin surface in the direction of the push block 6. This facilitates the clamping or separation of scars on the skin surface in the same direction, thereby ensuring adaptability according to the needs of different patients' wounds. Furthermore, the crisscrossed pull ropes 32 form a mesh to maintain support for the flexible capsule during the deformation of the soft rubber block 1.

[0048] Specifically, for hypertrophic scars and keloids, where the wound has just healed, the scar is still hard and congested, and without affecting distal blood supply, a pushing mechanism pushes the flexible capsule 2 to apply concentrated high pressure to the scar, inhibiting fibroblast proliferation and causing the scar to twist into a parallel arrangement close to normal skin, making the scar flatter and softer, and significantly reducing scar height. For areas around joints (elbow fossa, popliteal fossa, finger webs), the face (around the nose, lips, and mouth), curved surfaces (around the breast, xiphoid process), and other uneven skin surfaces, the pushing mechanism pushes the flexible capsule 2 to disperse and expand, and the different degrees of expansion of the flexible capsule 2 in different areas ensure that the entire scar area receives nearly uniform pressure. This guides collagen fibers in all directions, preventing excessive growth in one direction due to excessive pressure, thereby reducing the pressure difference between the scar and surrounding tissues and reducing hyperplasia or contracture of the irritated scar along the direction of force.

[0049] Example 2:

[0050] The difference from Example 1 is that the shape of the soft rubber block 1 includes one or more of a circle or a rectangle.

[0051] In another embodiment, to facilitate the adaptability of the soft plastic block 1 to wounds of different shapes, the connecting tube 21 is connected to the flexible bladder 2 in the width direction of the soft plastic block 1, and the surface of the soft plastic block 1 is provided with dotted lines to indicate the gaps between the flexible bladders 2, so that the soft plastic block 1 and the flexible bladder 2 can be cut with scissors according to actual needs, thereby reducing the area occupied by the soft plastic block 1 on the skin and improving the convenience of using the device.

[0052] Example 3:

[0053] The difference from Example 2 is that a transparent layer is fixedly connected to the side of the soft rubber block 1 away from the flexible capsule 2.

[0054] The specific implementation process is as follows: The adhesion position of the soft rubber block 1 is observed through the transparent layer to ensure that the soft rubber block 1 evenly covers the scar, thereby reducing the continuous stimulation of the scar edge due to subsequent human activities, and thus improving the positional stability of the soft rubber block 1.

[0055] Example 4:

[0056] The difference from Example 3 is that the film 12 has a number of evenly arranged air pores (not shown in the figure).

[0057] The specific implementation process is as follows:

[0058] The vents improve the breathability of the film 12 when it is on the skin surface for a long time, ensuring gas exchange between the skin and the outside air and improving the skin surface temperature and humidity.

[0059] In another embodiment, to improve the convenience of replacing the film 12, a cloth layer is used to wrap the surface of the soft rubber block 1, and the gaps between the cloth layers provide a channel for skin gas exchange, thereby improving the skin surface temperature and humidity.

[0060] Example 5:

[0061] The difference from Embodiment 4 is that a plug is connected inside the connecting tube 21, and a stretchable layer is fixedly connected to the end of the soft rubber block 1 away from the flexible bladder 2.

[0062] The specific implementation process is as follows: In hot weather, the soft rubber block 1 is in continuous contact with the skin, which will cause heat to accumulate on the skin surface. By manually pressing the stretchable layer, the space inside the pressure chamber 3 is compressed, thereby promoting air circulation inside the pressure chamber 3 and promoting heat dissipation. At the same time, the gas in the flexible bladder 2 can be replaced by opening the connecting tube 21 through the plug, which further promotes heat dissipation on the skin surface.

[0063] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A scar-locking and moisturizing repair device, comprising a soft rubber block (1) for application to the skin surface, wherein a thin film (12) is fixedly connected to the center of the soft rubber block (1), and the thin film (12) is in contact with the scar on the skin; characterized in that, The soft rubber block (1) is fixedly connected to a fixing mechanism around its perimeter. The fixing mechanism is used to keep the soft rubber block (1) attached to the skin surface. The soft rubber block (1) has a pressure chamber (3) inside, and several evenly arranged flexible bladders (2) are provided inside the pressure chamber (3). Each flexible bladder (2) is connected to a connecting tube (21) for gas exchange. When the flexible bladder (2) is fully expanded, the flexible bladder (2) is restricted from contacting the skin surface by the soft rubber block (1). A push mechanism for adjusting the spacing is provided between adjacent flexible bladders (2).

2. The scar-locking and moisturizing repair device according to claim 1, characterized in that, The fixing mechanism includes an adsorption groove (11) at the bottom of the soft rubber block (1). The adsorption groove (11) is arranged circumferentially around the flexible bag (2) and is connected to the connecting pipe (21).

3. The scar-locking and moisturizing repair device according to claim 1, characterized in that, The fixation mechanism also includes one or more of tape (4), bandages, or suction cups (5).

4. The scar-locking and moisturizing repair device according to claim 1, characterized in that, The shape of the soft rubber block (1) includes one or more of the following: circle or rectangle.

5. The scar-locking and moisturizing repair device according to claim 1, characterized in that, A transparent layer is fixedly connected to the side of the soft rubber block (1) away from the flexible capsule (2).

6. The scar-locking and moisturizing repair device according to claim 1, characterized in that, The membrane (12) has several evenly arranged air pores.

7. The scar-locking and moisturizing repair device according to claim 1, characterized in that, The soft rubber block (1) has several insertion holes (31) around its periphery. The insertion holes (31) are connected to the pressure chamber (3) and are located between adjacent flexible bladders (2).

8. The scar-locking and moisturizing repair device according to claim 7, characterized in that, The pushing mechanism includes a pull rope (32) located between adjacent flexible bladders (2). The pull rope (32) is fixedly connected to the top of the flexible bladder (2) respectively. The pull rope (32) is arranged in a cross shape on the top of the flexible bladder (2), and the end of the pull rope (32) away from the flexible bladder (2) is fixedly connected to the soft rubber block (1). A pushing block (6) is slidably fitted in the insertion hole (31), and a sliding groove is connected between adjacent insertion holes (31). When the flexible sac (2) is fully inflated, there is a gap between adjacent flexible sacs (2).

9. The scar-locking and moisturizing repair device according to claim 8, characterized in that, A straight block and an arc block are fixedly connected to both sides of the push block (6), and the angle between the straight block and the arc block is consistent with the surface shape of the flexible capsule (2).

10. The scar-locking and moisturizing repair device according to claim 1, characterized in that, The connecting tube (21) is connected to a plug, and the end of the soft rubber block (1) away from the flexible bladder (2) is fixedly connected to a stretchable layer.