Skin stitching instrument
By incorporating adhesive tape, a self-locking mechanism, and a dressing structure into the skin suture device, the problems of inconvenient dressing fixation and drug erosion after suturing are solved, achieving wound protection and drug absorption, and improving the effectiveness of the suture device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN PROVINCIAL PEOPLES HOSPITAL
- Filing Date
- 2024-12-27
- Publication Date
- 2026-04-24
AI Technical Summary
Existing skin suture devices require additional dressings to cover the wound after suturing, and the medication can easily corrode the suture device, affecting its effectiveness.
A skin suture device was designed, comprising first and second adhesive tapes and a self-locking device. The dressing is applied to the adhesive tape and can cover the wound. The dressing is made of medical cotton to absorb medication, and a waterproof dressing is used to protect the wound.
It achieves convenient fixation of the dressing, protects the wound, absorbs the medication, prevents the medication from corroding the suture device, and improves the effectiveness of use.
Smart Images

Figure CN224155699U_ABST
Abstract
Description
Technical Field
[0001] This utility model generally relates to the field of medical device technology, and more specifically, to a skin suture device. Background Technology
[0002] A skin suture device is a medical instrument used to close lacerations, wounds, and other openings on the skin surface. It allows for quick, accurate, and painless suturing. It can replace traditional surgical suturing methods, such as needle and thread suturing or glue closure, and offers advantages such as shorter suturing time, simpler operation, and faster recovery. Therefore, it has been widely used in the medical field.
[0003] Currently, the skin suture device used is only used to suture the wound, while the wound needs to be covered with a dressing. The dressing is very inconvenient to fix, and when applying medicine to the wound, the fluidity of the medicine will cause it to erode the skin suture device, causing the part that is attached to the skin to fall off, thus affecting the effect of use. Utility Model Content
[0004] This application provides a skin suture device to solve the above-mentioned technical problems.
[0005] This application provides a skin suture device, including a first adhesive tape for attaching to one side of a wound and a second adhesive tape for attaching to the other side of the wound, the first adhesive tape and the second adhesive tape being connected by a self-locking device, and also including an applicator, the applicator being disposed on the first adhesive tape and / or the second adhesive tape, and one end of the applicator extending toward the wound.
[0006] According to some embodiments of the present invention, the dressing is provided in two sets, one set is applied to the first adhesive tape, and the other set is applied to the second adhesive tape. After the wound is sutured, one set of dressings overlaps the other set of dressings.
[0007] According to some embodiments of the present invention, the dressing is provided in a set, the dressing is placed on the second adhesive tape, and after the wound is sutured, the dressing overlaps the first adhesive tape.
[0008] According to some embodiments of this utility model, the dressing is made of medical cotton.
[0009] According to some embodiments of the present invention, the self-locking device includes a latch, a ratchet, and a fixing block. The latch is disposed on the first adhesive tape, the fixing block is disposed on the second adhesive tape, one end of the ratchet is fixedly connected to the fixing block, and the other end of the ratchet is movably connected to the latch.
[0010] According to some embodiments of this utility model, the self-locking device is provided in multiple sets at equal intervals along the wound direction.
[0011] According to some embodiments of the present invention, a waterproof patch is provided on one side of the first adhesive tape and / or the second adhesive tape. After the wound is sutured, the waterproof patch can be flipped over to cover the first adhesive tape and the second adhesive tape.
[0012] According to some embodiments of the present invention, the waterproof sticker is made of Tyvek material, and an adhesive layer is provided at the bottom of the waterproof sticker.
[0013] As can be seen from the above technical solution, the advantages and positive effects of the skin suture device of this utility model are as follows: After the wound is sutured, the dressing will move towards the wound along with the first adhesive tape and / or the second adhesive tape and cover the wound. This not only solves the problem of suturing the wound, but also protects the patient's wound through the dressing. The dressing is easy to fix and can be used to absorb the medicine, so that the medicine can act directly on the wound, avoiding the medicine from corroding the skin suture device. The effect of use is good. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of a skin suture device disclosed in some embodiments of this application;
[0016] Figure 2 This is a top view schematic diagram of a skin suture device disclosed in some embodiments of this application;
[0017] Figure 3 This is a schematic diagram of the structure of a skin suture device disclosed in some embodiments of this application after wound suturing;
[0018] Figure 4 This is a schematic diagram of the structure of a skin suture device disclosed in some other embodiments of this application;
[0019] Figure 5 This is a top view of a skin suture device disclosed in some other embodiments of this application;
[0020] Figure 6 This is a schematic diagram of the structure of a skin suture device after wound closure, as disclosed in other embodiments of this application.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. First adhesive tape; 2. Second adhesive tape; 3. Self-locking device; 4. Application; 30. Locking buckle; 31. Rack; 32. Fixing block; 5. Waterproof tape. Detailed Implementation
[0023] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0024] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions and values illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.
[0025] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and 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, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0026] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.
[0027] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" 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 direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.
[0028] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as having idealized or highly formalized meanings, unless expressly defined herein.
[0029] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.
[0030] like Figure 1 and Figure 2 As shown in the embodiment, a skin suture device includes a first adhesive tape 1 for attaching to one side of a wound and a second adhesive tape 2 for attaching to the other side of the wound. The first adhesive tape 1 and the second adhesive tape 2 are connected by a self-locking device 3. It also includes a dressing 4, which is disposed on the first adhesive tape 1 and / or the second adhesive tape 2, with one end extending towards the wound. In use, the first adhesive tape 1 is attached to one side of the wound, and the second adhesive tape 2 is attached to the other side of the wound. Then, the self-locking device 3 is tightened, bringing the first adhesive tape 1 and the second adhesive tape 2 closer together and pulling the underlying skin towards the center, thus closing the wound. Simultaneously, the dressing 4 also moves towards the wound along with the first adhesive tape 1 and / or the second adhesive tape 2, covering the wound. This achieves wound protection through the dressing 4. The dressing 4 is easy to fix and can also absorb medication, allowing the medication to act directly on the wound and preventing the medication from corroding the skin suture device, resulting in good efficacy.
[0031] like Figures 1-3 As shown, in some embodiments of this utility model, the dressing 4 is provided in two sets. One set of dressing 4 is placed on the first adhesive tape 1, and the other set of dressing 4 is placed on the second adhesive tape 2. After the wound is sutured, one set of dressing 4 overlaps the other set of dressing 4. In use, the first adhesive tape 1 is attached to one side of the wound, and the second adhesive tape 2 is attached to the other side of the wound. Then, the self-locking device 3 is tightened, so that the first adhesive tape 1 and the second adhesive tape 2 move closer to each other and pull the skin below them towards the center, thus closing the wound. At the same time, one set of dressing 4 and the other set of dressing 4 also move towards the wound along with the first adhesive tape 1 and the second adhesive tape 2 and cover the wound. This achieves the protection of the patient's wound through the dressing 4. The dressing 4 is easy to fix and can be used to absorb the medicine, allowing the medicine to act directly on the wound and avoiding the medicine from corroding the skin suture device, resulting in good efficacy.
[0032] like Figures 4-6As shown, in some embodiments of this utility model, the dressing 4 is provided in a set. The dressing 4 is placed on the second adhesive tape 2. After the wound is sutured, the dressing 4 overlaps the first adhesive tape 1. In use, the first adhesive tape 1 is attached to one side of the wound, and the second adhesive tape 2 is attached to the other side of the wound. Then, the self-locking device 3 is tightened, so that the first adhesive tape 1 and the second adhesive tape 2 move closer to each other and pull the skin below them towards the center, thus closing the wound. At the same time, the dressing 4 also moves towards the wound along with the second adhesive tape 2 and covers the wound. This achieves the protection of the patient's wound through the dressing 4. The dressing 4 is easy to fix and can be used to absorb medication, allowing the medication to act directly on the wound and avoiding the medication from corroding the skin suture device, resulting in good efficacy.
[0033] In some embodiments of this invention, the dressing 4 is made of medical cotton. Compared to ordinary cotton, medical cotton has the non-absorbent lipids on its surface removed, enhancing its absorption of medication and bodily fluids. When the dressing 4 is applied to the wound surface, it effectively protects the wound while also absorbing medication well, allowing the medication to act directly on the wound and preventing the medication from eroding the skin suture device, resulting in good therapeutic effects.
[0034] like Figures 1-6 As shown, in some embodiments of this utility model, the self-locking device 3 includes a latch 30, a ratchet 31, and a fixing block 32. The latch 30 is disposed on the first adhesive tape 1, and the fixing block 32 is disposed on the second adhesive tape. One end of the ratchet 31 is fixedly connected to the fixing block 32, and the other end of the ratchet 31 is movably connected to the latch 30. In use, the latch 30 is gripped, and the other end of the ratchet 31 is pulled away from the latch 30, causing the fixing block 32 to move closer to the latch 30. This causes the first adhesive tape 1 and the second adhesive tape 2 to move closer together, and also causes the skin below to move towards the center, thus closing the wound. The ratchet 31 can only move in one direction relative to the latch 30. After the wound is closed, any excess ratchet 31 can be trimmed.
[0035] like Figures 1-6 As shown, in some embodiments of this utility model, multiple sets of self-locking devices 3 are arranged at equal intervals along the wound direction. By tightening the self-locking devices 3 in sequence, the first adhesive tape 1 and the second adhesive tape 2 are brought closer to each other, and the skin below is pulled towards the middle, thereby closing the wound, reducing the tension on both sides of the wound, and preventing the scar from widening and hyperplasia.
[0036] like Figures 1-6As shown, in some embodiments of this utility model, a waterproof patch 5 is provided on one side of the first adhesive tape 1 and / or the second adhesive tape 2. After the wound is sutured, the waterproof patch 5 can be flipped over to cover the first adhesive tape 1 and the second adhesive tape 2. After the wound is sutured and medication is applied, the waterproof patch 5 can be flipped over to cover the first adhesive tape 1 and the second adhesive tape 2. The waterproof patch 5 has a waterproof function, which can prevent external environmental contamination of the wound and reduce the risk of wound infection. Moreover, the waterproof patch 5 can be designed with different patterns according to commercial needs, and the appearance of the wound can be beautified by the covering of the waterproof patch 5.
[0037] In some embodiments of this utility model, the waterproof patch 5 is made of Tyvek material, and an adhesive layer is provided at the bottom of the waterproof patch 5. Tyvek is waterproof and breathable, providing excellent liquid barrier protection, while also exhibiting good porosity and breathability, and good resistance to solid particle penetration, blocking bacteria and dust and preventing their penetration. The adhesive layer at the bottom of the waterproof patch 5 ensures that when the waterproof patch 5 is flipped over, it completely adheres to the first adhesive tape 1 and the second adhesive tape 2.
[0038] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0039] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.
Claims
1. A skin stapler comprising a first adhesive tape (1) for attaching to one side of a wound, and a second adhesive tape (2) for attaching to the other side of the wound, the first adhesive tape (1) and the second adhesive tape (2) being connected by a self-locking device (3), characterized in that, Also includes: A dressing (4) is applied on the first adhesive tape (1) and / or the second adhesive tape (2), and one end of the dressing (4) extends toward the wound.
2. The skin stapler according to claim 1, wherein: The dressing (4) is provided in two sets. One set of dressing (4) is placed on the first adhesive tape (1), and the other set of dressing (4) is placed on the second adhesive tape (2). After the wound is sutured, one set of dressing (4) overlaps the other set of dressing (4).
3. The skin stapler according to claim 1, wherein: The dressing (4) is provided in a set. The dressing (4) is placed on the second adhesive tape (2). After the wound is sutured, the dressing (4) overlaps the first adhesive tape (1).
4. Skin stapler according to claim 2 or 3, characterized in that: The dressing (4) is made of medical cotton.
5. The skin stapler according to claim 1, wherein: The self-locking device (3) includes a latch (30), a ratchet (31), and a fixing block (32). The latch (30) is disposed on the first adhesive tape (1), and the fixing block (32) is disposed on the second adhesive tape. One end of the ratchet (31) is fixedly connected to the fixing block (32), and the other end of the ratchet (31) is movably connected to the latch (30).
6. The skin stapler according to claim 5, wherein: The self-locking device (3) is provided in multiple sets at equal intervals along the wound direction.
7. The skin stapler according to claim 1, wherein: A waterproof patch (5) is provided on one side of the first adhesive tape (1) and / or the second adhesive tape (2). After the wound is sutured, the waterproof patch (5) can be flipped over to cover the first adhesive tape (1) and the second adhesive tape (2).
8. The skin stapler according to claim 7, wherein: The waterproof sticker (5) is made of Tyvek material, and an adhesive layer is provided at the bottom of the waterproof sticker (5).