Disposable guide type anorectal hemorrhoid anastomat

Abstract

The invention relates to a disposable guiding type anorectal hemorrhoid stapler, which is suitable for anorectal hemorrhoid excision and suturing surgical instruments. Including nail anvil, spacer ring, nail anvil, nail magazine, ring knife, needle push piece, needle magazine sleeve, positioning shaft, connecting tube, aluminum tube, locking ring, return spring, push tube, screw, indicator cover , indicating block, indicating pull piece, spring 1, screw, adjusting tube, fixed handle, adjusting knob, insurance card, spring 2, top column, moving block, safety block, positioning pin 1, support rod, sounding block, positioning pin 3 , Movable handle, positioning pin 2, torsion spring, suture nail and movable handle cover; the left end of the movable handle is movably connected with the right end of the support rod, the left end of the support rod is movably connected with the fixed handle, the moving block is fixed on the screw rod, and the adjustment tube passes through the top column and the The threaded section at the left end of the screw rod is matched and connected, the adjustment knob is fixed at the left end of the adjustment tube, the sounding block is fixed in the mounting groove of the sounding block of the fixed handle, and the safety block is movably connected with the fixed 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

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