适用范围Scope of application
Mainly applicable for piercing surgery, set up equipment in and out of the channel.
1. Adopt unique air tightness design, to avod the different diameter instruments frequently in and out of the process of gas leakage risk.
2. The outer wall of casing in strict accordance with the design of prinoiple of human body engineering mechanics, casing can be effectively fixed n the tissue of the puncture ofthe abdominal wall, avoid casing of sliding in the operation, increase the operation safety.
3. The use of special materials, smooth channe make the equipment in and out of the operation smoothy and increase the flexibilty of thesurgery.
4. one-time use, preventing cross infection Mainly applicable for piercing surgery, set up equipment in and out of the channet.