Disposable guide type anorectal hemorrhoid anastomat

Abstract

The invention relates to a disposable guide type anorectal hemorrhoid anastomat, which is suitable for being used as an anorectal hemorrhoid incising and sewing surgical instrument. The disposable guide type anorectal hemorrhoid anastomat comprises an abutting nail seat, a pad cutter ring, an abutting nail piece, a nail bin, an annular cutter, a needle pushing piece, a needle bin cover, a positioning shaft, a connecting pipe, an aluminum pipe, a locking ring, a reset spring, a push pipe, a screw, an indication shield, an indication block, an indication pull piece, a spring I, a bolt, an adjusting pipe, a fixing handle, an adjusting knob, an safety card, a spring II, a top post, a moving block, a safety block, a positioning pin I, a support rod, a sounding block, a positioning pin III, a movable handle, a positioning pin II, a torsion spring, a sewing needle and a movable handle shield; the left end of the movable handle is movably connected with the right end of the support rod of which the left end is movably connected with the fixing handle; the moving block is fixed on the screw; the adjusting pipe is matched with a threaded section at the left end of the screw by the top post; the adjusting knob is fixed at the left end of the adjusting pipe.; the sounding block is fixed in a sounding block mounting groove of the fixing handle, and the safety block is movably connected with the fixing handle.

Description

technical field [0001] The invention relates to a disposable guiding type anorectal hemorrhoid stapler, which is suitable for anorectal hemorrhoid excision and suturing surgical instruments. 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. The operation is troublesome, and 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 there is no pocket hole at the front end to adjust the amount of resected tissue. The steps are cumbersome and lengthen the operation time

Images