Hemostatic sewing-free closer

By designing a dressing support and a rotating pawl structure for the hemostatic sutureless closure device, the problem of inconvenient one-handed operation of existing skin wound closure aids has been solved, enabling rapid one-handed wound closure.

CN224099394UActive Publication Date: 2026-04-10JIANGSU LEEZO BIOCHEM TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU LEEZO BIOCHEM TECH
Filing Date
2024-12-27
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing skin wound healing aids are inconvenient to operate with one hand.

Method used

A hemostatic, sutureless closure device was designed, comprising an dressing support and a rotating pawl structure. The pawl can be rotated to tighten the restraint band with one hand, simplifying the operation process.

Benefits of technology

It enables the injured person to close the wound with one hand, improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hemostasis sewing-free closer which comprises a first application support and a second application support. The first application support is provided with an application piece and a first connecting base, the second application support is provided with an application piece and a second connecting base, and a pasting layer is arranged on the bottom face of the application piece. The first connecting base is provided with a belt penetrating hole, a clamping plate, a torsional spring and a rotating pawl, the belt penetrating hole transversely penetrates through the first connecting base, the clamping plate is located on the upper wall of the belt penetrating hole, the torsional spring is arranged on the inner side of the rotating pawl, and a rotating shaft penetrates through the torsional spring and the rotating pawl to fix the torsional spring and the rotating pawl between the fixing plates on the upper portion of the first connecting base. The through hole is connected with the belt penetrating hole, one torsion arm of the torsion spring abuts against the inner side of the rotating pawl, and the other torsion arm of the torsion spring abuts against the top face of the first connecting base. A limiting belt is arranged on one side of the second connecting base, a toothed belt part is arranged on the upper surface of the limiting belt, and pawl toothed belt parts are arranged on the two sides of the toothed belt part. The rotating pawl is arranged on the first application support, after the limiting belt on the second application support is matched with the belt penetrating hole, the limiting belt can be tightened by pressing the rotating pawl with one hand, and therefore the wounded person can conveniently operate with one hand.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical devices, more particularly, relates to a hemostatic suture-free closer. BACKGROUND

[0002] At present, skin wound closure aid can avoid the many shortcomings of traditional skin wound suture with needle, such as causing new skin trauma, suture allergy, foreign body residue, easy infection, healing wound leaving behind 'centipede foot' scar, reducing the probability of secondary trauma of patients, the existing closure aid is as described in CN215839282U patent two substrates are provided with baseband and baseband lock catch respectively, two substrates are pasted on both sides of the wound, the baseband is arranged in the baseband lock catch on the opposite substrate, and the wound is closed by pulling the baseband, the operation of the closure aid needs the help of others to complete the operation, and the wounded person himself can hardly complete it with one hand, in order to improve the convenience of the use of the closure aid, a hemostatic suture-free closer is provided. SUMMARY

[0003] Therefore, the utility model wants to solve the technical problem to provide a hemostatic suture-free closer, and solve the inconvenient use of the closure aid in the prior art.

[0004] In order to solve the above technical problems, the utility model discloses a hemostatic suture-free closer, which comprises: a first application support and a second application support, the first application support is provided with an application piece and a connecting seat one, the second application support is provided with an application piece and a connecting seat two, the bottom surface of the application piece is provided with a sticky layer, the connecting seat one is provided with a belt hole, a clamping plate, a torsional spring and a rotating pawl, the belt hole penetrates the connecting seat one horizontally, the clamping plate is located on the upper wall of the belt hole, the torsional spring is arranged on the inner side of the rotating pawl, the rotating pawl and the torsional spring are fixed between the fixed plates on the upper part of the connecting seat one through the rotating shaft, the lower part between the two fixed plates is provided with a through hole, the through hole is connected with the belt hole, one torsional arm of the torsional spring is arranged on the inner side of the rotating pawl, and the other torsional arm of the torsional spring is arranged on the top surface of the connecting seat one.

[0005] Further, the width of the belt hole is equal to the width of the limiting band.

[0006] Further, the clamping plate is vertically downward, and one end is in the shape of a sharp angle.

[0007] Further, the rotating pawl is provided with a rotating handle and a pawl part, and the end of the pawl part is provided with two pawls.

[0008] Compared with the prior art, the present application can obtain the following technical effects:

[0009] The utility model discloses a rotation pawl is provided on the first application support, when the limiting band on the second application support cooperates with the band -passing hole, one -hand can be made limiting band tighten through pressing rotation pawl, thereby being convenient for the single -hand operation of the wounded person.

[0010] Of course, it is not necessary for implementing any product of the present application to achieve all the technical effects mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0012] Fig. 1 is the cooperation schematic drawing of the closer of an embodiment of the utility model;

[0013] Fig. 2 is the partial section schematic drawing of the first application support of an embodiment of the utility model;

[0014] Fig. 3 is the top surface schematic drawing of the limiting band of an embodiment of the utility model.

[0015] ACCOMPANYING DRAWINGS

[0016] The first application support 1, the second application support 2, the application sheet 3, the connecting seat 4, the connecting seat 5, the band -passing hole 7, the clamping plate 8, the torsional spring 9, the rotation pawl 10, the rotation shaft 11, the fixed plate 12, the limiting band 13, the toothed belt part 14, the pawl toothed belt part 15, the rotation handle 16, the pawl part 17, the pawl 18. DETAILED DESCRIPTION

[0017] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0018] Please refer to Figs. 1 to 3 , Fig. 1 is the cooperation schematic drawing of the closer of an embodiment of the utility model; Fig. 2 is the partial section schematic drawing of the first application support of an embodiment of the utility model; Fig. 3 is the top surface schematic drawing of the limiting band of an embodiment of the utility model.

[0019] The utility model provides a kind of hemostasis free suture closer, including: application support one 1 and application support two 2;Application support one 1 has application sheet 3 and connecting seat one 4, application support two 2 has application sheet 3 and connecting seat two 5, the bottom surface of application sheet 3 is equipped with adhesive layer 6;Connecting seat one 4 has wear hole 7, clamping plate 8, torsional spring 9 and rotating pawl 10, wear hole 7 transversely passes through connecting seat one 4, clamping plate 8 is located in the upper wall of wear hole 7, torsional spring 9 is placed inside rotating pawl 10, by rotating shaft 11 passes through torsional spring 9 and rotating pawl 10, and they are fixed between the fixed plate 12 of the upper portion of connecting seat one 4, the lower portion between two fixed plates 12 is equipped with through-hole, through-hole connects wear hole 7, the torsional arm of torsional spring 9 is resisted to inside rotating pawl 10, the other torsional arm of torsional spring 9 is resisted to the top surface of connecting seat one 4;Connecting seat two 5 is equipped with limiting band 13 on one side, the upper surface of limiting band 13 is equipped with toothed belt part 14, toothed belt part 14 is linearly arranged by multiple sharp angle convex tooth, toothed belt part 14 is extended from one end to the other end by limiting band 13, and both sides of toothed belt part 14 are equipped with ratchet tooth belt part 15, ratchet tooth belt part 15 is linearly arranged by multiple square grooves.

[0020] The width of wear hole 7 is equal to the width of limiting band 13;Clamping plate 8 is vertically downward, and one end is sharp angle shape;Rotating pawl 10 has rotating handle 16 and ratchet part 17, and the end of ratchet part 17 is equipped with two pawls 18.

[0021] Use process: tear off release film on the application sheet 3 of application support one 1 and paste on one side of wound, tear off release film on the application sheet 3 of application support two 2 and paste on the other side of wound, then insert limiting band 13 in wear hole 7, one end of clamping plate 8 cooperates with toothed belt part 14 on limiting band 13, at this time, connecting seat one 4 and connecting seat two 5 can be squeezed to opposite direction by single hand to make limiting band 13 as tight as possible, if it needs to continue to tighten, ratchet pawl 10 can be pressed, the pawl 18 of ratchet pawl 10 cooperates with ratchet tooth belt part 15 to make limiting band 13 further tight.

[0022] The utility model sets up ratchet pawl 10 on application support one 1, when limiting band 13 on application support two 2 cooperates with wear hole 7, limiting band 13 can be tightened by pressing ratchet pawl 10 by single hand, so as to facilitate single hand operation of the wounded.

[0023] The above description shows and describes several preferred embodiments of the utility model, but as described before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be changed within the scope of the utility model concept described herein by the above teaching or related technical or knowledge. And the change and variation made by the person in the art without departing from the spirit and scope of the utility model should be within the protection scope of the utility model claims attached.

Claims

1. A sutureless hemostatic closure device, comprising: The first and second application supports; The first application support has an application sheet and a connecting seat one, and the second application support has an application sheet and a connecting seat two, the bottom surface of the application sheet is provided with a sticky layer; the connecting seat one has a belt passing hole, a clamping plate, a torsional spring and a rotating pawl, the belt passing hole transversely penetrates the connecting seat one, the clamping plate is located on the upper wall of the belt passing hole, the torsional spring is placed on the inner side of the rotating pawl, the rotating pawl and the torsional spring are fixed between the two fixed plates on the upper part of the connecting seat one through a rotating shaft, the lower part between the two fixed plates is provided with a through hole, the through hole is connected with the belt passing hole, one torsional arm of the torsional spring is against the inner side of the rotating pawl, and the other torsional arm of the torsional spring is against the top surface of the connecting seat one; one side of the connecting seat two is provided with a limiting belt, the upper surface of the limiting belt is provided with a toothed belt part, and both sides of the toothed belt part are provided with pawl toothed belt parts.

2. The stapling closure device of claim 1, wherein, The width of the belt passing hole is equal to the width of the limiting belt.

3. The stapling closure device of claim 1, wherein, The clamping plate vertically faces downward, and one end is in the shape of a sharp corner.

4. The stapling closure device of claim 1, wherein, The rotating pawl has a rotating handle and a pawl part, and the end of the pawl part is provided with two pawls.

Citation Information

Patent Citations

  • Skin wound closer

    CN215839282U