| 摘要 |
PURPOSE: A gas emitted fluid removal in a trocar is provided to improve the penetration through the lens of the scope by cleaning the lens in an operation process. CONSTITUTION: A body is comprised that the surgical instrument passes through, and forms the working channel(114) in which the size is set up. An exit comprises to accommodate the gas flow from the port and to distribute the gas flow into the working channel. The body includes the proximal end(102) and the distal end(104). The body includes the distal cannular(110) and is comprised to be inserted into the proximity housing(108) and the body cavity.
|
