Closing device of skin stitching instrument

Abstract

The utility model discloses a closing device of a skin stitching instrument, which relates to the technical field of closing devices, and comprises fixing adhesive tapes, fixing glue and a protective oil film, the bottom surface of each fixing adhesive tape is coated with the fixing glue, the protective oil film is attached to the bottom surface of the fixing glue, the top surface of the side end of each fixing adhesive tape is fixedly provided with a supporting side plate, and the supporting side plates are arranged on the fixing adhesive tapes. First sutures and second sutures are inserted into the supporting side plates in a staggered mode, limiting gaskets are fixed to one ends of the first sutures and the second sutures, and stringing needles are fixed to the other ends of the first sutures and the second sutures. According to the utility model, the number and gaps of the fixing adhesive tapes can be adjusted according to the length and width of a wound during use through the fixing adhesive tapes during splitting, and the fixing adhesive tapes are matched with sutures with corresponding lengths, so that the skin stitching instrument can adapt to wounds with different sizes, and the problem that the conventional skin stitching instrument cannot be adaptively adjusted according to the length and width of the wound during use is solved; and the applicability of the closing device is greatly improved.

Description

Technical Field

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

[0002] Skin suturing is a surgical procedure that closes skin wounds by suturing to promote healing. It is widely used in medicine for skin injuries or postoperative skin defects caused by various reasons. During skin suturing, if the wound defect is large due to various reasons, the skin on both sides of the wound will be subjected to the tension of the sutures during the suturing process, resulting in a large traction force. This may not only affect the appearance of the wound, but may also cause insufficient blood supply to the suture site, affecting wound healing. Furthermore, patients may experience obvious pulling sensations, increased pain, and even numbness in the limbs and obvious scarring.

[0003] However, in current technology, suturing contaminated wounds in surgical procedures often carries a high risk of infection. At the same time, it is necessary to effectively reduce wound tension to promote healing. Existing suturing methods and instruments have certain limitations when dealing with such wounds and cannot be adaptively adjusted according to the length and width of the wound. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing skin suture devices cannot be adaptively adjusted according to the length and width of the wound during use, and to propose a skin suture closure device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: it includes a fixing tape, a fixing adhesive, and a protective oil film. The bottom surface of the fixing tape is coated with fixing adhesive, and the bottom surface of the fixing adhesive is adhered with a protective oil film. Each fixing tape has a supporting side plate fixed to its top side. The supporting side plate has a first seam and a second seam interlaced inside. One end of each first seam and second seam is fixed with a limiting pad, and the other end is fixed with a threading needle. Each supporting side plate has threading holes that mate with the first seam and the second seam, which are staggered vertically.

[0006] Preferably, each of the protective oil films is fixed with an auxiliary pull tab on the side away from the support side plate, the width of each fixing adhesive and protective oil film is equal to the width of the fixing tape, and the width of each support side plate is equal to the width of the fixing tape.

[0007] Preferably, the diameters of the two limiting pads are both larger than the diameter of the rope hole, the edges at both ends of each rope hole are set to be arc-shaped, and the diameters of the two rope needles are both smaller than the diameter of the rope hole.

[0008] Preferably, both the first and second threads have a fixed sleeve slidably fitted onto the end near the threading needle. The bottom of each of the two fixed sleeves has a thread groove that mates with the first and second threads. The fixed sleeves at the top of the first and second threads each have a fixed clamping plate slidably fitted onto the inside. The top surface of each fixed clamping plate is rotatably connected to a fixed screw via a bearing. The upper part of each fixed screw is threaded into the inside of the fixed sleeve.

[0009] Preferably, each of the fixed sleeve blocks has a rectangular sliding groove inside that mates with the fixed clamping plate, and the top of each rectangular sliding groove has a threaded hole that mates with the fixed screw. Each of the fixed screws has a knob fixed at one end extending to the outside of the fixed sleeve block.

[0010] Preferably, both of the fixing plates have anti-slip pads glued to their bottom surfaces, and both the bottom surfaces of the fixing plates and the anti-slip pads are configured as arc-shaped grooves that cooperate with the first and second seams.

[0011] Preferably, the sum of the heights of the arc-shaped groove and the suture groove on the bottom surface of each of the fixed clamps is less than the diameter of the first suture or the second suture, and both ends of the suture groove are open.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by using separate fixing tapes, the number and spacing of the fixing tapes can be adjusted according to the length and width of the wound during use. Combined with sutures of corresponding length, it can adapt to wounds of different sizes, solving the problem that existing skin suture devices cannot be adaptively adjusted according to the length and width of the wound during use, and greatly improving the applicability of the closure device.

[0014] 2. In this utility model, the cross-through sutures ensure the uniformity of tension on each suture, thereby ensuring the uniformity of tension when the wound is closed, avoiding twisting caused by uneven force when the wound is pulled closer, and the two sutures work together for double fixation to ensure the stability of the suture closure device when in use. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional front view of the closure device for a skin suture.

[0016] Figure 2 A three-dimensional bottom view of the skin suture closing device is provided for this utility model;

[0017] Figure 3 This utility model provides a partial three-dimensional structural diagram of a skin suture closing device;

[0018] Figure 4 This utility model provides a three-dimensional structural diagram of the suture structure of a skin suture closing device;

[0019] Figure 5 This utility model presents a cross-sectional schematic diagram of the limiting sleeve structure of a skin suture closing device.

[0020] Illustrations: 1. Fixing tape; 2. Fixing glue; 3. Protective oil film; 4. Auxiliary pull tab; 5. Supporting side plate; 6. First seam; 7. Second seam; 8. Limiting gasket; 9. Threading needle; 10. Threading hole; 11. Fixing sleeve; 12. Seam groove; 13. Fixing clamp; 14. Fixing screw; 15. Anti-slip pad. Detailed Implementation

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1

[0024] like Figure 1-5 As shown, this utility model provides a skin suture closure device, including a fixing tape 1, a fixing adhesive 2, and a protective oil film 3. The bottom surface of the fixing tape 1 is coated with the fixing adhesive 2, and the bottom surface of the fixing adhesive 2 is adhered with the protective oil film 3. Each fixing tape 1 has a supporting side plate 5 fixed to its top side. The supporting side plate 5 has a first suture 6 and a second suture 7 interlaced inside. One end of each first suture 6 and second suture 7 is fixed with a limiting pad 8, and the other end is fixed with a threading needle 9. Each supporting side plate 5 has threading holes 10 that mate with the first suture 6 and the second suture 7, which are staggered vertically.

[0025] The specific settings and functions of this embodiment are described below: Each protective oil film 3 is fixed with an auxiliary pull tab 4 on the side away from the supporting side plate 5. The width of each fixing glue 2 and protective oil film 3 is equal to the width of the fixing tape 1. The width of each supporting side plate 5 is equal to the width of the fixing tape 1. The diameter of the two limiting pads 8 is larger than the diameter of the rope hole 10, so as to facilitate the limiting through the limiting pads 8. The edges at both ends of each rope hole 10 are set to be arc-shaped. The diameter of the two rope needles 9 is smaller than the diameter of the rope hole 10, so as to facilitate the insertion of the rope needles 9 into the rope hole 10, thereby facilitating the insertion of the first sewing thread 6 and the second sewing thread 7.

[0026] Example 2

[0027] like Figure 1-5 As shown, the first thread 6 and the second thread 7 are both slidably fitted with fixing blocks 11 at the ends near the threading needle 9. Each fixing block 11 has a rectangular groove inside that mates with the fixing plate 13, and the top of each rectangular groove has a threaded hole that mates with the fixing screw 14. Each fixing screw 14 has a knob fixed at the end extending to the outside of the fixing block 11. The bottom of the two fixing blocks 11 respectively has a thread groove 12 that mates with the first thread 6 and the second thread 7. The fixing blocks 11 at the top of the first thread 6 and the second thread 7 are both fitted with thread grooves 12. The movable sleeve is fitted with a fixed clamping plate 13. The bottom surfaces of both fixed clamping plates 13 are glued with anti-slip pads 15. The bottom surfaces of both fixed clamping plates 13 and anti-slip pads 15 are set as arc-shaped grooves that cooperate with the first seam 6 and the second seam 7. The sum of the heights of the arc-shaped grooves on the bottom surfaces of each fixed clamping plate 13 and the seam sliding grooves 12 is less than the diameter of the first seam 6 or the second seam 7. Both ends of the seam sliding grooves 12 are open. The top surface of each fixed clamping plate 13 is rotatably connected to a fixed screw 14 through a bearing. The upper part of the fixed screw 14 is threaded into the inside of the fixed sleeve block 11.

[0028] The overall effect of this embodiment is that after the first suture 6 is aligned and fitted, the first suture 6 and the second suture 7 can be secured by first fixing the fixing block 11 against the support side plate 5 on the side of the suture hole 10, in conjunction with the tying and fixing of the first suture 6 and the second suture 7, ensuring the firmness of the first suture 6 and the second suture 7 after closure.

[0029] The usage and working principle of this device are as follows: When using the skin suture closure device, first align the cleaned contaminated wound sides, then symmetrically apply the fixing tape 1 to the wound edge one by one, aligning the support side plates 5 of the two fixing tapes 1. Then pull the auxiliary pull tab 4 to remove the protective oil film 3 from the fixing adhesive 2, and attach the fixing tape 1 to the skin near the wound. Then, pass the suture needle 9 through the suture hole 10 one by one, so that the limiting pad 8 abuts against the side of the support side plate 5 at one end, allowing the first suture 6 and the second suture 7 to pass through the support side plate 5 one by one, alternating vertically. Next, place the fixing block 11 onto the first suture 6 and the second suture 7 using the threading needle 9. Pull the first suture 6 and the second suture 7 and tighten the fixing tape 1 to align and adhere the skin on both sides of the wound. Then, push the fixing block 11 against the side of the support plate 5 at the other end and turn the fixing screw 14 to move the fixing clamp 13 down and press the first suture 6 and the second suture 7. The fixing block 11 can limit the first suture 6 and the second suture 7. Finally, tie and fix the ends of the first suture 6 and the second suture 7 on the outside of the fixing block 11.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A skin suture closure device, comprising a fixing tape (1), a fixing adhesive (2), and a protective oil film (3), wherein the fixing tape (1) is coated with the fixing adhesive (2) on its bottom surface, and the fixing adhesive (2) is adhered to the bottom surface of the protective oil film (3), characterized in that: Each of the fixed tapes (1) has a supporting side plate (5) fixed on its top side. The supporting side plate (5) has a first sewing thread (6) and a second sewing thread (7) interlaced inside. Each of the first sewing thread (6) and the second sewing thread (7) has a limiting pad (8) fixed at one end and a threading needle (9) fixed at the other end. Each of the supporting side plates (5) has threading holes (10) that mate with the first sewing thread (6) and the second sewing thread (7) in an alternating manner.

2. The skin suture closing device according to claim 1, characterized in that: Each of the protective oil films (3) is fixed with an auxiliary pull tab (4) on the side away from the support side plate (5). The width of each of the fixing adhesive (2) and the protective oil film (3) is equal to the width of the fixing tape (1). The width of each of the support side plates (5) is equal to the width of the fixing tape (1).

3. The skin suture closing device according to claim 1, characterized in that: The diameters of the two limiting pads (8) are both larger than the diameter of the rope hole (10), the two ends of each rope hole (10) are set to be arc-shaped, and the diameters of the two rope needles (9) are both smaller than the diameter of the rope hole (10).

4. The skin suture closing device according to claim 1, characterized in that: The first thread (6) and the second thread (7) are slidably fitted with a fixing block (11) at the end near the threading needle (9). The bottom of the two fixing blocks (11) are respectively provided with thread grooves (12) that cooperate with the first thread (6) and the second thread (7). The fixing blocks (11) at the top of the first thread (6) and the second thread (7) are slidably fitted with fixing plates (13). The top surface of each fixing plate (13) is rotatably connected to a fixing screw (14) through a bearing. The upper part of the fixing screw (14) is threaded into the inside of the fixing block (11).

5. A skin suture closing device according to claim 4, characterized in that: Each of the fixed sleeve blocks (11) has a rectangular sliding groove inside that mates with the fixed clamping plate (13), and the top of each rectangular sliding groove has a threaded hole that mates with the fixed screw (14). Each of the fixed screws (14) has a knob fixed at one end extending to the outside of the fixed sleeve block (11).

6. A skin suture closing device according to claim 4, characterized in that: The bottom surfaces of both fixing plates (13) are glued with anti-slip pads (15), and the bottom surfaces of both fixing plates (13) and anti-slip pads (15) are set as arc-shaped grooves that cooperate with the first seam (6) and the second seam (7).

7. A skin suture closing device according to claim 4, characterized in that: The sum of the heights of the arc-shaped groove on the bottom surface of each of the fixed clamps (13) and the suture groove (12) is less than the diameter of the first suture (6) or the second suture (7), and both ends of the suture groove (12) are open.

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