Skin wound occlusion sticker

Abstract

The invention provides a skin wound occlusion sticker. The skin wound occlusion sticker comprises two hard sticker sheets and a negative pressure locking device connected with and locked with the twosticker sheets. A rectangular hole is formed between the surface and the bottom surface of the two hard sticker sheets, one hard sticker sheet is penetrated through, one end of the other hard stickeris not penetrated through, and the other hard sticker is provided with an exhaust hole with a valve; the negative pressure locking device comprises an inserting sheet connected with the two sticker sheets and the exhaust hole with the valve. The two hard sticker sheets are connected through the inserting sheet, after the two hard sticker sheets are closed and a gap of 10 mm is reserved, the exhaust hole is closed, and through negative pressure, the two hard sticker sheets are locked to be disinfected for use. During an operation, the two sticker sheets are equidistantly attached to the skin atthe two sides of the wound, the exhaust hole is opened, the thumb and the index finger close the two hard sticker sheets to occlude the wound, and the exhaust hole is closed and locked. The skin wound occlusion sticker is constituted by four parts and is simple and integrated in structure; the appearance is super thin, smooth and high in comfort; the wound is neatly occluded, and the elasticity is adjustable; the operation is simple and quick and can be completed through attaching and pinching.

Description

technical field [0001] The invention relates to a medical operation instrument, in particular to a needle-free suturing skin wound closure patch. Background technique [0002] The skin wounds of open surgery are usually linear wounds, and the skin is usually sutured with medical needles and threads. The intradermal suture method has the disadvantages of time-consuming suture, foreign matter remaining in the wound, and difficulty in aligning the wound; the external suture method has the disadvantages of invading the skin, requiring stitches to be removed, and leaving "zipper"-like scars on the wound; laparoscopic surgery The skin poking holes are small linear wounds, and the cosmetic effect of skin poking wound healing is particularly emphasized. The band-aid pulling method is often used to treat skin wounds, but the reliability of the band-aid pulling method is poor and it is difficult to grasp the tightness of the skin closure. Fault of excessive inversion of skin closure....

AI Technical Summary

Problems solved by technology

Disadvantages: complex structure, cumbersome and time-consuming operation, poor patient comfort

Disadvantages: complex structure, difficult operation, low efficiency, poor comfort

[0006] In summary, all known "skin wound closures" and "skin wound needleless suturers" are based on mechanical principles, and various mechanical devices are attached to the surfaces of the two patches on both sides of the skin wound. For example, gears, racks, screw nuts, locks, hooks, pull wires, adhesive strips, adhesive tapes, etc., their common disadvantages: 1. Complex structure

2. There are bulky, sharp and irregular mechanical devices attached to the two patches, resulting in poor patient comfort

2. The operation is cumbersome and time-consuming, and the tightness of skin wound closure cannot be adjusted arbitrarily or time-consuming to adjust

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