| 摘要 |
PROBLEM TO BE SOLVED: To provide a catheter unit that does not or may not require mechanical finish by an operator during operation, is easy to handle and safe, can be handled quickly, and is fixed inside a port main body. SOLUTION: The catheter unit 1 has a sleeve 4, a catheter 9 and a membrane member 8, a part of which is disposed in the sleeve 4, and can be fixed to a skin channel unit so that the catheter 9 may project out from the skin channel unit toward the inside of a body. In such case, all parts of the catheter unit 1 are connected so that they can not be separated. |
