General Description of Disposable Hemorrhoidal Circular Staplers
(1) Intended purpose
The device is used for optional resection of mucous membrane on the dentate line.
(2) Product Structure
a. The Disposable Hemorrhoidal Circular Staplers is mainly composed of anvil, reload, reload sleeve, fixed handle, safety button, movable handle, adjusting nut, cutter washer, circular cutter and staple. According to the external structure of the fixed handle and the structure of the accessories, it can be divided into six types (fixed handle: ordinary type (CN-PPH), slip-proof type A (CN-PPHA) and rubber-insulated type E (CN-PPHE); accessories: open type, endoscopic type T), and according to the external diameter of the cutting assembly, it can be divided into three specifications: 32, 34 and 36. The product is sterilized by irradiation using cobalt-60 and shall be sterile.