Disposable anorectal selective cutting anastomat

Abstract

The invention relates to a disposable anorectal selective cutting anastomat, and belongs to medical apparatuses. The disposable anorectal selective cutting anastomat is particularly anorectal hemorrhoids cutting anastomosis. The disposable anorectal selective cutting anastomat comprises a selective abutting pin base assembly, a selective pin cabin component, a percussion driving device, an indicating safety device, a fixed handle component, a rotary handle component and an adjusting nut assembly; the selective abutting pin base assembly comprises a pin base cap, an abutting pin base, a cushion knife ring, an abutting pin base connecting plate, a support sleeve, a connecting plate pin, a pull rod and a positioning pin; the percussion driving device comprises an annular knife, a push sheet, a push sheet push plate, a push sheet push plate base, a straight push rod, a straight push rod pin, a movable handle spring, a movable handle, a movable handle cover, a push plate pin and a push sheet connecting pin; the indicating safety device comprises a viewing window, an indicating pointer, an indicating pointer spring, an adjusting block, a guide screw, a compression spring, an indicating pointer pull hook and a fine tuning safety boss. The adjusting nut assembly comprises a screw rod, an adjusting nut blocking ring, an adjusting nut pin, an adjusting nut and a fine tuning nut.

Description

technical field [0001] The invention relates to a disposable anorectal selective cutting and anastomotic device, which belongs to medical equipment and is especially suitable for anorectal hemorrhoid cutting and anastomosis. Background technique [0002] Anorectal hemorrhoids, commonly known as hemorrhoids, are common and frequently-occurring diseases unique to humans. According to relevant census data, the incidence rate of anorectal diseases is 59.1%, and hemorrhoids account for 87.25% of all anorectal diseases, and among them, internal hemorrhoids are the most common, accounting for 52.19% of all anorectal diseases. Both men and women can get the disease, the incidence rate of women is 67%, and the incidence rate of men is 53.9%. It can occur at any age, and it will gradually increase with age, so there is a saying of "nine hemorrhoids out of ten". General surgical treatment includes traditional operations such as ligation, rubber band ligation, and hemorrhoidectomy. Th...

AI Technical Summary

Problems solved by technology

The operation is troublesome, and the doctor's clinical experience is required during the operation. A little carelessness in the operation will cause excessive bleeding, increase the pain of the patient, prolong the operation time, the success rate of the operation is low, the incision is not smooth and smooth, and the wound suture is not beautiful.

The front end of the original disposable anorectal hemorrhoid stapler used in the operation is integrated and inseparable, and t

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