Adjustable skin stitching instrument

Abstract

The utility model discloses an adjustable skin stitching instrument which comprises an attachment plate, two symmetrically-arranged mounting plates are arranged on one side of the attachment plate, and the first mode is that the mounting plate on one side is provided with a plurality of single-body lock catches or double-body lock catches, and the mounting plate on the other side is provided with a plurality of double-body bases or single-body bases; according to the second mode, the mounting plates on the two sides are provided with a plurality of single lock catches or double-body lock catches and the double-body base or the single base in a crossed mode; the base is connected with a pull rod, a plurality of locking rings are arranged on the side wall of the pull rod, a cavity is formed in the lock catch, and a locking block is arranged in the cavity. According to the coral island lagoon face traction device, the combined structure of the double-body lock catch or the single-body lock catch, the single-body base or the double-body base, the mounting plate, the pull rod and the like is arranged, so that a coral island reef'ring reef lagoon face '-shaped combined traction range can be formed at the wound of a patient, and a U-shaped traction range is formed between the double-body lock catch or the double-body base; stress can be reduced during transverse closing and longitudinal extending of the incision, and healing of the incision is promoted.

Description

Technical Field

[0001] This utility model relates to the field of medical suture technology, and in particular to an adjustable skin suture device. Background Technology

[0002] A skin suture device is a disposable instrument used for manually suturing skin incisions. It is suitable for suturing skin incisions in general surgery, chest surgery, abdominal surgery, and orthopedic surgery. The skin suture device is attached to both sides of the skin, and then the loops are tightened to perfectly align the skin edges of the incision. The advantages are that there are no sutures at the incision site, the incision is perfectly aligned, and the postoperative scar is less noticeable. It is suitable for clean, uninfected wounds.

[0003] Current skin suture devices consist of two opposing medical adhesive tapes, each with interlocking buckles and straps. The two tapes are adhered to the skin on either side of the wound, and the straps are tightened to close the wound. The buckles and straps are fixed to the tapes. Existing suture devices use a single-contact limiting mechanism for traction. This method, because the spacing between the clips on a single strap is fixed, cannot provide appropriate tightening and restraint between different sizes of clips. Furthermore, the existing straps and buckles have poor stability during pulling; when the incision closes horizontally, it cannot extend vertically, affecting wound healing. The traction tape is also prone to detaching from the wound when the straps are pulled, compromising stability and safety during use. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable skin suture device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable skin suture device includes an attachment plate, on one side of which are two symmetrically arranged mounting plates. In one configuration, one mounting plate has multiple single or double locking buckles, and the other mounting plate has multiple double or single bases. In another configuration, the mounting plates on both sides have multiple single or double locking buckles intersecting with the double or single bases. A pull rod is provided on one side of each base, and multiple locking rings are provided on the side wall of the pull rod. A cavity channel is provided inside each locking buckle, and a locking block is provided inside the locking buckle cavity channel.

[0007] Preferably, in the first method, one side of the mounting plate is provided with multiple single or double latches, and the other side of the mounting plate is provided with multiple double or single bases.

[0008] Preferably, in the second method, the mounting plates on both sides have multiple single or double latches that are intersected with the double or single base.

[0009] Preferably, the pull rod and locking ring assembly has a corresponding locking structure between the gear tensioning mechanism, the locking buckle limiting cavity channel, and the locking block, and the pull rod and locking ring assembly can move in one direction.

[0010] Preferably, the combination structure of the double-body locking buckle, single base, mounting plate and pull rod and locking ring assembly forms different styles of coral reef "atoll lagoon" shapes, with one or two exits.

[0011] Preferably, the combination structure of the single-unit buckle, double-body base, mounting plate, and pull rod and locking ring assembly forms different styles of coral reef "atoll lagoon" shapes, with one or two exits.

[0012] Preferably, the double-body buckle has a U-shaped traction distribution.

[0013] Preferably, the dual-body base has a U-shaped traction distribution.

[0014] Preferably, the inner side of the latch is provided with a limiting cavity channel, and the inner side of the limiting cavity channel is provided with a locking block.

[0015] Preferably, the locking block has an inverted locking structure, and the two cavity channels are separated by a limiting platform. A locking block is provided above the limiting cavity channel and the limiting platform. The limiting cavity channel, the limiting platform, and the locking block work together to restrict the pull rod from naturally moving to the side cavity channel. Under the action of external force, the pull rod can freely move and switch between the limiting cavity channel and the cavity channel. The pull rod can move freely axially within the cavity channel. (Refer to...) Figure 5 Schematic diagram of the internal structure of the latch.

[0016] Preferably, the mounting plate is made of flexible materials such as medical pressure-sensitive adhesive, oily colloid, hydrophilic colloid, hydrogel, acrylic polymer or polyethylene glycol, silicone gel, and polyurethane.

[0017] Compared with the prior art, the advantages of this utility model are as follows:

[0018] This utility model has two configurations: a first configuration where one side of the mounting plate has multiple single or double locking buckles, and the other side of the mounting plate has multiple double or single bases; and a second configuration where the mounting plates on both sides have multiple single or double locking buckles intersecting with the double or single bases. This configuration can create a traction range resembling a coral reef lagoon at the patient's wound site, forming a U-shaped traction range within the double bases and double locking buckles. This is beneficial for reducing stress during transverse closure and longitudinal extension of the incision, thus promoting wound healing. Attached Figure Description

[0019] Other features and advantages of this utility model will be better understood through the following detailed description of optional embodiments in conjunction with the accompanying drawings, in which the same reference numerals denote the same or similar parts, wherein:

[0020] Figure 1 A schematic diagram of structure A of the skin suture device according to an embodiment of the present invention is shown;

[0021] Figure 2 A schematic diagram of structure B of the skin suture device according to an embodiment of the present invention is shown;

[0022] Figure 3 A schematic diagram of the C-structure of a skin suture device according to an embodiment of the present invention is shown;

[0023] Figure 4 A schematic diagram of the D-structure of a skin suture device according to an embodiment of the present invention is shown;

[0024] Figure 5 A schematic diagram of the internal structure of the latch is shown;

[0025] In the diagram: 1 Mounting plate, 21 Single-body lock, 22 Double-body lock, 3 Pull ring, 41 Double-body base, 42 Single-body base, 51 Connecting plate A, 52 Connecting plate B, 61 U-shaped A, 62 U-shaped B, 7 Attachment plate, 8 "Atoll lagoon" shape, 9 Pull rod, 10 Locking ring, 11 Limiting cavity channel, 12 Cavity channel, 13 Locking block, 14 Limiting platform. Detailed Implementation

[0026] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0027] 1. Reference Figure 1A structural schematic diagram / 2B structural schematic diagram, an adjustable skin suture device, including an attachment plate (7), characterized in that, on one side of the attachment plate (7) are two symmetrically arranged mounting plates (1); in the first way, one side of the mounting plate (1) is provided with multiple single-body buckles (21) or double-body buckles (22), and the other side of the mounting plate (1) is provided with multiple double-body bases (41) or single-body bases (42); one side of the base (41) and the base (42) is provided with a pull rod (9), the side wall of the pull rod (9) is provided with multiple locking rings (10), the inner side of the single-body buckle (21) and the double-body buckle (22) is provided with a channel, and the inner side of the channel is provided with a locking block.

[0028] 2. Reference Figure 3 C-structure diagram / 4D structure diagram, an adjustable skin suture device, including an attachment plate (7), characterized in that, on one side of the attachment plate (7) are two symmetrically arranged mounting plates (1); the second method is that the mounting plates on both sides have multiple single-unit buckles (21) or double-unit buckles (22) arranged crosswise with double-unit bases (41) or single-unit bases (42); one side of the bases (41) and bases (42) is provided with a pull rod (9), the side wall of the pull rod (9) is provided with multiple locking rings (10), the inner side of the single-unit buckles (21) and double-unit buckles (22) is provided with a channel, and the inner side of the channel is provided with a locking block.

[0029] 3. Reference Figure 2 B structure diagram / 3C structure diagram, an adjustable skin suture device, characterized in that the combination structure of the double-body buckle (22), single base (42), mounting plate (1) and pull rod (9) and locking ring (10) assembly forms different styles of coral reef "atoll lagoon" shape (8), with 1 or 2 outlets.

[0030] 4. Reference Figure 1 A structural schematic diagram / 4D structural schematic diagram, an adjustable skin suture device, characterized in that the combination structure of the single-unit buckle (21), double-body base (41), mounting plate (1) and pull rod (9) and locking ring (10) assembly forms different styles of coral reef "atoll lagoon" shape (8), with 1 or 2 outlets.

[0031] In use, this invention firstly utilizes a flexible adhesive material such as hydrocolloid, hydrogel, acrylic polymer, polyethylene glycol, medical pressure-sensitive adhesive, silicone, or polyurethane. This material, combined with the overall tissue structure, forms a unique design framework that creates a "lagoon"-shaped traction range at the patient's wound site. Within the double-body base / double-body locking mechanism, a U-shaped traction range is formed, which helps reduce stress during transverse incision closure and longitudinal incision extension, promoting wound healing. After placing the mounting plate, the pull rod is pulled out through the locking mechanism. At this point, according to the required traction size for the patient's affected area, the pull ring is pulled, causing the locking ring on the pull rod to contact and engage with the limiting cavity channel and locking block. The structure formed by the locking ring and locking block maintains traction on the patient's affected area from both sides of the mounting plate. The "lagoon"-shaped traction range formed between the locking mechanism, base, pull rod, locking ring, and mounting plate, within the double-body base and double-body locking mechanism, creates a U-shaped traction range, which helps reduce stress during transverse incision closure and longitudinal incision extension, promoting wound healing.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable skin stapler comprising an attachment plate (7), characterized in that, The attachment plate (7) has two symmetrically arranged mounting plates (1) on one side; in the first way, the mounting plate (1) on one side has multiple single-piece buckles (21) or double-piece buckles (22), and the mounting plate (1) on the other side has multiple double-piece bases (41) or single-piece bases (42); in the second way, the mounting plates on both sides have multiple single-piece buckles (21) or double-piece buckles (22) arranged in a cross manner with the double-piece bases (41) or single-piece bases (42); the double-piece bases (41) or single-piece bases (42) have a pull rod (9) on one side, the pull rod (9) has multiple locking rings (10) on its side wall, the single-piece buckles (21) and double-piece buckles (22) have a channel on their inner side, and the channel has a locking block on its inner side; the double-piece buckles (22) and double-piece bases (41) have a U-shaped structure inside.

2. An adjustable skin stapler according to claim 1 wherein, The combination of the pull rod (9) and the locking ring (10) is a toothed tensioning mechanism.

3. An adjustable skin stapler according to claim 1 wherein, The single-body lock (21) and the double-body lock (22) are provided with a limiting cavity channel (11) and a cavity channel (12) on their inner sides.

4. An adjustable skin stapler according to claim 3, wherein, The limiting cavity channel (11) is provided with a locking block (13). The limiting cavity channel (11) and the cavity channel (12) are separated by a limiting platform (14). The limiting cavity channel (11) and the limiting platform (14) are provided with a locking block (13). The latch (21) limits the cavity channel (11), the limiting platform (14) and the locking block (13) together.

5. An adjustable skin stapler according to claim 1 wherein, The double-body buckle (22), single base (42), mounting plate (1) and pull rod (9) are combined with locking ring (10) to form different styles of coral reef "atoll lagoon" shapes (8), with one or two exits.

6. An adjustable skin stapler according to claim 1 wherein, The single-unit buckle (21), double-body base (41), mounting plate (1), pull rod (9) and locking ring (10) are combined to form different styles of coral reef "atoll lagoon" shapes (8), with one or two exits.

7. An adjustable skin stapler according to claim 1 wherein, The double-body latch (22) has a connecting plate B (52) inside, and the double-body latch (22) has a U-shaped B (62) structure inside.

8. An adjustable skin stapler according to claim 1 wherein, The double-body base (41) contains a connecting plate A (51), and the double-body base (41) has a U-shaped A (61) structure.

9. An adjustable skin stapler according to claim 1 wherein, The mounting plate (1) is a flexible adhesive material such as hydrocolloid, hydrogel, acrylic polymer or polyethylene glycol, medical pressure-sensitive adhesive, silicone, or polyurethane.

10. An adjustable skin stapler according to claim 1 wherein, The other end of the pull rod (9) has a pull ring (3).

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