| 摘要 |
PROBLEM TO BE SOLVED: To provide a clamp which is fitted on two tubes constituting a medical utensil or the like, can collectively perform a switching operation between the communication and the shutting-down of a channel, and also, can reduce the number of part items and simplify the operation. SOLUTION: This clamp is constituted of a housing 2 wherein fitting grooves 7a and 7b (8a and 8b in which at least two tubes are passed, are formed, and a rotating body 3 at two locations of the outer periphery of which, protruding sections 4 and 5 are formed. The two tubes are fitted in a gap between the inner periphery of the side wall 6 of the housing 2 and the outer periphery of the rotating body 3. Then, the clamp 1 is formed in such a manner that by rotating the rotating body 3, (a) both of the two tubes can be communicated, or (b) either one of the two tubes can be communicated, and the other is shut off, or (c) both of the two tubes can be shut off. |
