| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an easy-to-manufacture connector to which a needle tube, a needle tube hub and a needle protective hood are surely fixed without the risk of damaging the needle tip of the needle tube at the time of assembly and without the risk of sticking an adhesive material to the inner peripheral surface of the needle protective hood, and a connecting tool for mixed injection composed of the connector and a mixed injection part. <P>SOLUTION: The connector 1 is composed of the needle tube 11, a needle hub 12 capable of holding the proximal end part of the needle tube 11, a roughly cylindrical needle protective hood 13 for housing the needle tip 111 of the needle tube 11, which is externally fitted so that the proximal end part of the needle hub 12 is projected from the proximal end side to the needle hub 12, and an adapter 14 fixed to the proximal end part of the needle hub 12 and the proximal end part of the needle protective hood 13. The connecting tool for the mixed injection is composed of the connector 1 and the mixed injection part 2 provided on a transfusion line, for which the connector 1 is connected by being externally fitted to the opening end of the mixed injection part 2. The needle tube 11 passes through a sealing means simultaneously and the mixed injection of a fluid inside a fluid line and transfusion inside the transfusion line is made possible. <P>COPYRIGHT: (C)2007,JPO&INPIT |
