| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a valving element for a connector, which shows an excellent bending property and sealing property even when the injection of a fluid is performed a plurality of times, and also to provide a connector which shows excellent injection and sealing properties. <P>SOLUTION: The valving body 5A for a connector includes: a head 21a having a plug 22; and a leg part 32a having a first leg 31a which is arranged to allow the centroid of the shape of a continuity part from one end surface 24 in the head 21a not to be positioned on the axial line Ch of the head 21a, and a support leg 33a which is arranged on the downstream side of the first leg 31a and having an axial line Cs different from those of the first leg 31a and the head 21a. The connector 1 includes: a connector tube 4 having connection ports 12-14, a flow passage 15 for the communication of the ports, and a valving element storage part 16 adjacent to the connection ports 12; and the valving body 5A for the connector, which is stored in the valving element storage part 16. The connector is shifted between a first posture where the plug 22 seals the connection port 12 and a second posture where the leg 31a is bent by pressure to be actuated in the axial line Ch direction thereby to allow the inner cavity 81a of a tubular body 81 to communicate with the flow passage 15. <P>COPYRIGHT: (C)2013,JPO&INPIT |
