Means for suturing wound of skin surface

Abstract

A surface suture device for skin wound has two supporting tapes arranged at both side of wound and a basic band with multiple sets of C-shaped suture thread guiders with C-shaped hole for limiting the suture thread to pass through it. Its advantages are uniform suture force and small residual scar.

Description

technical field [0001] The invention relates to a surface suturing appliance applied to skin wounds, which is characterized in that wound-free suturing and natural healing of wounds are promoted. Background technique [0002] The traditional needle and thread suture method for skin wounds cannot avoid causing new damage to the skin, suture allergy, increased chances of infection, unsightly healed wounds with "centipede feet", leaving foreign objects in the wound, and complicated operations. Current application number is: 86204205, utility model name is: " utility model patent application instruction manual " of wound healing band just discloses a kind of such medical device for skin wound. It can avoid the traditional skin wound suture method causing new damage to the skin, suture allergy, susceptibility to infection, unsightly healed wound with "centipede feet", and leaving foreign objects in the wound. But this kind of wound healing tape has the following disadvantages wh...

AI Technical Summary

Problems solved by technology

It can avoid the disadvantages of traditional skin wound suturing methods such as causing new damage to the skin, suture allergy, susceptibility to infection, unsightly healing wounds with "centipede feet", and leaving foreign objects in the wound.

But this kind of wound healing tape has the following disadvantages when it is actually implemented; first, the thin thread or gauze that connects the adhesive tape on both sides of the wound is directly connected to the adhesive tape, and the suture tension will be directly concentrated on the fixed joint point, and the adhesive tape It cannot disperse the stress by itself, and the stress will be directly transferred to the skin surface in contact with the adhesive tape

Therefore, its design will cause excessive local stress on the skin and damage the skin

Second, because it is not designed to distribute the stresses it receives, it cannot apply uniform suture tension to the wound

Therefore, it is not designed to ensure uniform suture tension across the wound

The third point is that because the suture is based on a rough estimate and an imprecise one-time extrusion operation to complete the suture and fixation of the skin on both sides of the wound, it is actually impossible to provide the precise required suture tension to the wound, nor can it According to the specific situation of the wound and clinical needs, further adjustments cannot be avoided due to the actual excessive suture tension causing the wound to be varus deformed or the actual insufficient suture tension to make the wound difficult to heal

Therefore, it is not designed to suture in a manner that provides the precise and appropriate suture tension actually required for the wound

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