Skin anastomat with differential structure

Abstract

The invention relates to the technical field of skin anastomats, and discloses a skin anastomat with a differential structure. The anastomatcomprises a shell; a movable handle is arranged in the shell, a nail bin shell is arranged on the lower surface of the shell, a nail pushing piece is arranged in the nail bin shell, and a first rotating shaft is arranged in the nail pushing piece in a penetrating manner; one end of the first rotating shaft is rotationally arranged on the inner wall of the nail bin shell, a gear is fixedly arranged at the end, close to the contact portion of the nail bin shell, of the first rotating shaft, spiral teeth are arranged above the gear and matched with the gear, the spiral teeth are fixedly arranged on the outer surface of the second rotating shaft, and the second rotating shaft penetrates through the two sides of the nail bin shell; a second bearing is rotationally connected to the position, corresponding to the nail bin shell, of the second rotating shaft, the second bearing is arranged on the two sides of the nail bin shell in a penetrating mode, a handle is fixedly arranged at the end of the second rotating shaft, the anastomat can clamp a wound before suturing, and convenience is brought to follow-up suturing.

Description

technical field [0001] The invention relates to the technical field of skin staplers, in particular to a skin stapler with a differential structure. Background technique [0002] The stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It was not until 1978 that the tubular stapler was widely used in gastrointestinal surgery. It can be mainly divided into skin staplers, digestive tract (esophagus, gastrointestinal etc.) circular stapler, rectal stapler, circular hemorrhoid stapler, circumcision stapler, blood vessel stapler, hernia stapler, lung cutting stapler, etc. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of production technology, the clinically used stapler is reliable in quality, easy to use, tight and suitable, especially its fast suturing, easy operation and There are few side effects and surgical complications, a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a skin stapler with a differential structure, which has the advantages of clamping the wound in advance, manually controlling the output of the staples and preventing the staple from being dropped, and preventing the stapler from being misoperated. Additional operators are required to clamp the wound during suturing, staples fall out during suturing, and staplers are misoperated, etc.

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