Disposable prepuce cutting anastomat

Abstract

The invention relates to a disposable prepuce anastomat and belongs to the field of medical apparatus and instruments. The disposable prepuce anastomat is particularly suitable for conducting prepuce cutting and anastomotic surgery for the males due to redundant prepuce or phimosis. The anastomat comprises a butt nail base component transmission device, a nail bin fixing device, a push piece transmission device, a push piece reset spring, a cutting indicating device, a fixed handle and a movable handle; the butt nail component transmission device comprises a balanus cover, a pad knife ring, a screw rod, an adjusting nut, an adjusting nut blank cap and an adjusting nut pin; the nail bin fixing device comprises a nail bin, a nail bin sleeve and a nail bin sleeve pin; the push piece transmission device comprises an annular knife, a push piece, a push piece pushing base, connection blocks, a transmission block, a safety block, a handle connection part and a handle connection pin; the push piece is mounted in the nail bin sleeve, the push piece reset spring is arranged on the back of the push piece in a sleeving mode, the front end of the push piece reset spring abuts against the interior of the nail bin sleeve, and the back end of the push piece reset spring abuts against the front end of the push piece pushing device; the cutting indication device comprises a visual window, a pointer and a pointer spring.

Description

technical field [0001] The invention relates to a disposable circumcision and anastomosis device, which belongs to medical equipment, and is especially suitable for circumcision and anastomosis of males due to prepuce or phimosis. Background technique [0002] Many men have prepuce or phimosis, which can cause inflammation of the foreskin, affect the development of the penis, cause inflammation of the penis, and even cause cancer (85%-95% of penile cancer patients are phimosis or prepuce) premature ejaculation Wait. More and more men (children, teenagers, middle-aged and elderly) are beginning to undergo circumcision, and it is increasing year by year. At present, the main means of circumcision are traditional circumcision, laser surgery or the use of some small instruments to allow the foreskin to fall off due to ischemia. Burning of the foreskin is common with laser surgery. Traditional circumcision surgery and surgery with the help of small instruments require high cli...

AI Technical Summary

Problems solved by technology

Traditional circumcision surgery and surgery with the help of small instruments require high clinical experience for doctors, and the operation is cumbersome. A little carelessness will cause excessive bleeding, increase patient pain, prolong operation time, low operation success rate, and uneven incision Smooth, unsightly sutured wounds, postoperative hematoma, dressing changes and stitches removal after surgery are troublesome

[0003] The current disposable circumcision stapler is equipped with a connecting long rod at the rear end of the glans cover, which is easy to puncture the doctor's face during the operation, which is not conducive to the smooth progress of the operation

In addition, the existing disposable circumcision staplers are all operated with double handles. During the operation, the handle of the instrument is held, and it is easy to fire if it is a little careless.

And in the unfired state, the span of the two handles is relatively large, requiring a relatively large hand, which is inconvenient to operate

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