(1) Intended purpose
It is mainly used for end-to-end, end-to-side and side-to-side anastomosis in digestive tract reconstructive surgery.
(2) Product Structure
a. The Disposable Circular Staplers mainly consists of anvil, reload sleeve, aluminum curved tube, fixed handle, safety block, movable handle, adjusting nut, cutter washer, circular cutter and staple. According to the type of fixed handle, it can be divided into 3 types: ordinary type (CN-CS), slip-proof type (CN-CSA) and rubber-insulated type (CN-CSE). Based on the the internal diameter of lumen on which the stapler is applied or the external diameter of the reload sleeve, there are 6 specifications, namely 21, 23, 25, 29, 32 and 34.