| 摘要 |
The valve consists of a casing, an elastically deformable tube (15), which extends through the casing, members for closing and opening the tube and primary and secondary connection points for a catheter. A closure comprises an actuating lever (17) in the casing, which has a primary open and a secondary closed position. A spring (19) is connected to the lever and holds it in the primary or secondary position. |
