Non-invasive skin anastomat

A stapler and skin technology, applied in the field of non-invasive skin staplers, can solve problems that restrict the promotion and application of non-invasive skin staplers, irreversible operation, hypertrophic scars, etc., to facilitate promotion and application, shorten wound closure time, reduce Effect of infection

Pending Publication Date: 2017-07-21
常州纳森医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional method of anastomosis of skin wounds is to suture the wound with medical suture needles and threads. The disadvantage is that smooth hypertrophic scars and "centipede-like" scars will be formed on the wound
[0003] Existing non-invasive skin staplers, such as "a skin wound closure aid" provided by the patent document CN201320511728.1 and the "wound closure device" provided by the patent document CN201520461027.0, have common shortcomings Due to: high cost
In addition, there is also a tie-type stapler, although the cost is lower, but its operation is irreversible
The two shortcomings of existing non-invasive skin staplers, high cost and irreversible operation, seriously restrict the promotion and application of non-invasive skin staplers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] See Figure 1 to Figure 5 , the noninvasive skin stapler of this embodiment includes a base 1 , a fastener strip 2 , a lock 3 and a connector 4 .

[0030] The base 1 includes a base layer 11 , a first adhesive layer 12 and a second adhesive layer 13 . Both the first bonding layer 11 and the second bonding layer 12 are provided with two layers, the two layers of the first bonding layer 12 are bonded side by side on the base layer 11, and the two layers of the second bonding layer 13 are bonded on the two layers respectively. on the first adhesive layer 12. A plurality of through holes are evenly distributed on the second bonding layer 13 .

[0031] There are multiple pull buckle strips 2 and lock buckles 3 . A plurality of fastener strips 2 are arranged in parallel at equal distances along the longitudinal direction. A plurality of locking buckles are fixed on the base 1 equidistantly along the longitudinal direction, and correspond one-to-one to the plurality of pul...

Embodiment 2

[0035] This embodiment is basically the same as Embodiment 1, except that the fixing parts 21 of the plurality of pull fastener strips 2 are connected two by two by the connecting piece 4 starting from the second one arranged in the longitudinal direction. The lock sockets 31 of the plurality of lock locks 3 are connected two by two by the connecting piece 4 starting from the first one arranged in the longitudinal direction.

Embodiment 3

[0037] This embodiment is basically the same as Embodiment 1, except that the fixed parts 21 of the plurality of pull fastener strips 2 are connected by the connecting piece 4 two by two starting from the first one arranged in the longitudinal direction. The lock sockets 31 of the plurality of lock locks 3 are connected two by two by the connecting piece 4 starting from the first one arranged in the longitudinal direction.

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Abstract

The invention discloses a non-invasive skin anastomat. The non-invasive skin anastomat comprises a base, a plurality of fastener strips and a plurality of lock catches. Each lock catch comprises a lock catch base, an elastic spring bolt and a guide element, wherein the lock catch base is fixed to a base, the elastic spring bolt and the guide element are arranged at the two ends of the lock catch base respectively, the bottom of the elastic spring bolt is provided with a lock hole, the top of the elastic spring bolt is bent obliquely downward and extends to one end of the guide element; the bent portion of the elastic spring bolt is provided with an unlocking hole penetrating longitudinally, and a guide hole is formed in the guide element. Each fastener strip comprises a fixed part, a lock bar and a holding part, wherein the fixed part and the holding part are arranged at the two ends of the lock bar respectively, the fixed part is fixed to the base, the lock bar penetrates through the lock hole in the elastic spring bolt of the corresponding lock catch and the guide hole in the corresponding guide element, and a plurality of multiple lock teeth are distributed on the upper end face of the lock bar in the length direction. The end of each elastic spring bolts abuts against the inside of a tooth groove between the two corresponding lock teeth. The non-invasive skin anastomat is low in cost, reversible in operation and very favorable in application and popularization.

Description

technical field [0001] The invention relates to a non-invasive skin stapler. Background technique [0002] The traditional method of anastomosis of skin wounds is to suture the wounds with medical suture needles and threads. The disadvantage is that smooth hypertrophic scars and "centipede-like" scars will be formed at the wounds. The non-invasive skin stapler solves the shortcomings of skin wound suturing, changing from traditional needle-and-thread point connection to surface connection, so that skin wounds heal at the same time, without hypertrophic scars, and without leaving "centipede-like" scars. [0003] Existing non-invasive skin staplers, such as "A Skin Wound Stapler" provided by the patent document CN201320511728.1 and the "Wound Closure Device" provided by the patent document CN201520461027.0, have common shortcomings The reason is: high cost. There is also a tie-type stapler, although the cost is lower, but its operation is irreversible. The two disadvantages...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/08
CPCA61B17/085
Inventor 胡晓文王江南凌玉华王文余
Owner 常州纳森医疗器械有限公司
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