Anti-cutting pad for tension-reducing suture
By designing an anti-cutting gasket used in the process of reducing tension suture, the problem of suture cutting on the skin is solved, and the effect of effectively protecting the skin is achieved. It has a simple structure, soft material, and easy to cut and use.
Patent Information
- Application Number
- CN202420126589.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-01-18
AI Technical Summary
During the process of reducing tension suture, sutures are prone to cut the skin, resulting in subcutaneous tissue and muscle cutting. The existing rubber cannon sleeve method cannot effectively avoid this problem.
A reduced-tension suture anti-cutting pad is designed, including setting up a gasket on the skin. A small hole is provided in the center of the gasket for the suture to pass through. The hardness and thickness of the middle to edge of the gasket gradually become soft. Both sides are in the shape of a curved surface in the middle, and a hard ring is provided on the inner edge of the small hole. A cutting indicator line is provided between the outer edge of the gasket and the small hole. The material is silicone, and an adhesive layer and a damping bump are provided on the side close to the skin.
Through the design of the gasket, after the suture passes through the small hole, the force is transmitted to the skin in a dispersed manner, reducing the risk of cutting, effectively protecting the skin, and the material is soft and does not compress the skin, making it easy to cut and use.
Smart Images

Figure CN222804315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medical auxiliary product, in particular to a tension-reducing suture and anti-cutting pad. Background Art
[0002] Tension-relieving suture is a suture method used to reduce the tension of the incision. It is generally used for patients who suspect that the incision may dehiscence after surgery. The difference between tension-relieving suture and ordinary suture is that ordinary suture generally only sutures one layer of tissue, while tension-relieving suture is generally full-thickness suture or extraperitoneal suture, that is, suture the skin, subcutaneous tissue and muscle layer. Tension-relieving suture is often used at the same time as ordinary suture. The purpose of tension-relieving suture is to reduce the tension at the ordinary suture, so that the incision heals better, and avoid poor healing of the incision due to excessive tension, and then cause the incision to dehiscence. Because tension-relieving sutures routinely require two weeks to remove the sutures and the tension at the tension-relieving sutures is relatively large, it is common for the sutures to cut the skin, and then cut the subcutaneous tissue and muscle. In order to avoid the cutting phenomenon caused by tension-relieving sutures, rubber tubes are often put on the sutures in clinical practice, but the effect is limited. Utility Model Content
[0003] The utility model aims to provide a tension-reducing suture anti-cutting pad. The utility model is used in conjunction with sutures to prevent the sutures from cutting the skin, thereby effectively protecting the skin and other tissues.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a tension-reducing suture anti-cutting pad, comprising a gasket arranged on the skin, wherein a small hole for passing the suture is provided at the center of the gasket.
[0005] The utility model is further configured such that the hardness of the gasket gradually changes from hard to soft from the middle to the edge.
[0006] The utility model is further configured such that the thickness of the gasket gradually decreases from the middle to the edge.
[0007] The utility model is further configured such that both sides of the gasket are in the shape of an arc surface with a convex middle.
[0008] The utility model is further configured that one side of the gasket is a plane, and the other side is a curved surface with a convex middle.
[0009] The utility model is further configured that a hard ring is provided at the inner edge of the small hole.
[0010] The utility model is further configured that the gasket is circular in shape.
[0011] The utility model is further configured that a cutting indicator line in a closed loop is provided at a position between the outer edge of the gasket and the small hole, and the cutting indicator line is concentrically arranged with the small hole.
[0012] The utility model is further configured that the gasket is made of silicone material.
[0013] The utility model is further configured that a bonding layer is provided on a side of the pad close to the skin.
[0014] The utility model is further configured such that a plurality of damping convex points are evenly distributed on a side of the gasket close to the skin.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. When the utility model is used, the gasket is placed close to the skin, and the suture passes through the small hole in the middle and then into the skin. After the knot is tied, the suture directly exerts force on the gasket, and the gasket transmits the force to the skin in a dispersed manner, so that it is not easy to cause cutting, and the skin is effectively protected.
[0017] 2. The material of the utility model is generally soft, and will not produce pressure on the skin after being subjected to force. It can be cut as needed, and cutting indicator lines are set on it, which is more convenient for standardized cutting.
[0018] 3. The overall structure of the utility model is simple and practical, which is not only easy to produce, but also has low production cost and is very convenient to use.
[0019] In summary, the utility model has a simple structure and is easy to use. When used in conjunction with sutures, the sutures are not likely to cut the skin, thereby effectively protecting the skin. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the actual use state of the utility model;
[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 3a This is a schematic diagram of the first cross-sectional structure of the gasket appearance of the utility model;
[0023] Figure 3b A second cross-sectional structural schematic diagram of the gasket appearance of the utility model;
[0024] Figure 4a This is a schematic diagram of the first structure of the side of the gasket of the utility model close to the skin;
[0025] Figure 4b This is a schematic diagram of the second structure of the side of the gasket of the utility model close to the skin.
[0026] In the figure: 1. gasket; 2. small hole; 3. cutting indicator line; 4. adhesive layer; 5. damping bump; 6. skin; 7. stitching. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example: As attached Figure 1-4b The tension-reducing suture anti-cutting pad shown comprises a gasket 1 arranged on the skin 6, wherein a small hole 2 for passing a suture 7 is provided at the center of the gasket 1, and a hard ring 8 is provided at the inner edge of the small hole 2 to prevent the suture from cutting the gasket 1.
[0029] The gasket 1 can be made of silicone material. The hardness of the silicone gasket 1 from the middle to the edge gradually becomes softer. And the thickness of the gasket 1 from the middle to the edge gradually becomes thinner. The middle part maintains a certain rigidity, and becomes softer towards the edge. It is generally softer, will not compress the skin 6 after being stressed, and can be cut as needed.
[0030] The first structure of the gasket 1 can be found in the attached Figure 3a As shown, both sides of the gasket 1 are in the shape of an arc surface with a convex middle.
[0031] The second structure of the gasket 1 can be found in the attached Figure 3b As shown, one side of the gasket 1 is a plane, and the other side is an arc-shaped surface with a convex middle.
[0032] As attached Figure 2 As shown, a closed-loop cutting indicator line 3 is provided between the outer edge of the gasket 1 and the small hole 2, and the cutting indicator line 3 is concentrically arranged with the small hole 2. Providing the cutting indicator line 3 on the gasket 1 makes standardized cutting more convenient.
[0033] In addition, in order to improve the fit between the gasket 1 and the skin 6 when in use, an adhesive layer 4 (anti-allergic glue or tape) may be provided on the side of the gasket 1 close to the skin 6, and a plurality of damping bumps 5 may also be evenly provided on the side of the gasket 1 close to the skin 6. For details, see the attached Figure 4a and attached Figure 4b .
[0034] Working principle: Refer to the attached Figure 1As shown, when using, cut the gasket 1 as needed, then place the gasket 1 close to the skin 6, and then insert the suture 7 through the middle hole 2 and then into the skin 6, and tie a knot (attached Figure 1 The "x" in the figure represents a knot), the suture 7 directly exerts a force on the gasket 1, and the gasket 1 then transmits the force to the skin 6 in a dispersed manner, which makes it less likely to cause cutting, thereby effectively protecting the skin 6.
Claims
1. The tension-reducing sutured anti-cutting mat is characterized by: The invention comprises a gasket (1) arranged on the skin (6), wherein a small hole (2) is provided at the center of the gasket (1) for passing a suture (7); the hardness of the gasket (1) gradually changes from hard to soft from the middle to the edge; the gasket (1) is circular in shape, and a closed-loop cutting indicator line (3) is provided at the portion between the outer edge of the gasket (1) and the small hole (2), and the cutting indicator line (3) is arranged concentrically with the small hole (2).
2. The tension-reducing stitching anti-cutting mat according to claim 1, characterized in that: The thickness of the gasket (1) gradually decreases from the middle to the edge.
3. The tension-reducing stitching anti-cutting mat according to claim 2, characterized in that: Both sides of the gasket (1) are in the shape of an arc surface with a convex middle.
4. The tension-reducing and sutured anti-cutting mat according to claim 2, characterized in that: One side of the gasket (1) is a flat surface, and the other side is a curved surface with a convex middle.
5. The tension-reducing stitching anti-cutting mat according to claim 1, characterized in that: A hard ring (8) is provided at the inner edge of the small hole (2).
6. The tension-reducing stitching anti-cutting mat according to claim 1, characterized in that: The gasket (1) is made of silicone material.
7. The tension-reducing and stitching anti-cutting mat according to claim 1, characterized in that: The side of the gasket (1) close to the skin (6) is provided with an adhesive layer (4).
8. The tension-reducing and stitching anti-cutting mat according to claim 1, characterized in that: A plurality of damping convex points (5) are evenly distributed on the side of the gasket (1) close to the skin (6).