| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector for connecting transfusion tubes, capable of more reliably preventing the locked tubes from being loosed.SOLUTION: The connector including a male connector and a female connector is used to connect a first transfusion tube to a second transfusion tube. The connector has a protrusion strip portion 15 which extends crossing the thread of a male screw 13 in the male screw 13 of a female locking portion 11. The thread of the male screw 13 is chipped in a part crossing the protrusion strip portion 15, the end surfaces facing the chipped part of the thread each oppose both the side surfaces of the protrusion strip portion 15 with a predetermined width, and the thread of the protrusion strip portion 15 or the male screw 13 is made of an elastically deformable material. |
