| 摘要 |
PROBLEM TO BE SOLVED: To reduce possibility of leaking a medicinal solution containing a dangerous drug to environment in a priming operation.SOLUTION: An infusion set 1 comprises: a first flow channel 10 which is constituted of a soft tube 10a and has a bottle needle 11 at one end; a second flow channel 20 which is constituted of a soft tube 20a and has a lock connector 50 that is provided at one end and includes a lock mechanism 60 engaging with a female connector 200; a third flow channel 30 which is constituted of soft tubes 30a, 30b, 30c and has a male connector 31 at one end; and a three-way stopcock 40 to which the other end of the first flow channel, the other end of the second flow channel, and the other end of the third flow channel are connected. The three-way stopcock is provided with a handle 41 which can be switched to a first position at which the first flow channel communicates with the third flow channel and to a second position at which the second flow channel communicates with the third flow channel. |
