A TUBULAR OUTER STAPLER

摘要

A tubular outer stapler has a locating and adjusting mechanism and a firing and stapling mechanism. The body of the stapler is provided with a pre-exist port (15) for tissues to be stapled passing through. The main structure of the stapler consists of an inner ring assembly and an outer ring assembly. A knob (4) used for locating and adjusting is installed at the rear end of the inner ring assembly. The inner ring assembly is integrally connected with the outer ring assembly by an outer securing sleeve (6). A locking sleeve (5) is installed at the rear of the outer securing sleeve (6). A handle (33) used for firing and stapling is installed above the locking sleeve (5).