| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connector which secures easiness of injection and sealability and moreover, is excellent in sanitary aspect. <P>SOLUTION: A connector 1 includes: a connector tube 5 having three connection ports 11-13 to each of which a tube body can be connected, a lumen 14 which communicates the connection ports 11-13 together, a guide path 15 which is disposed facing a first connection port 11 inside the lumen 14 and extends in a direction crossing an axis C of the first connection port 11, and an injection flow path 16 which communicates the lumen 14 and the first connection port 11 together; a valve element 6 which has a flat end face 24 and an annular seal part 22 in close contact with the inner peripheral surface 11a of the first connection port 11, and which is disposed near the first connection port 11 in such a way that the end face 24 is exposed from the first connection port 11; and an energizing member 7 which is disposed inside the connector tube 5 and energizes the valve element 6 toward the first connection port 11 along the crossing direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
