| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical tube joint allowing a luer lock connection to a medical instrument having an infusion or blood transfer pathway and having different specifications without any problem respectively. <P>SOLUTION: This medical tube joint being connectable to either of two different specifications of a mixed injection port 1000 disposed with a valve element 1011 as a tube connecting mechanism in a liquid feed pathway and a three-way cock 3000 disposed with an opening part 3011 in the liquid feed pathway is provided with: a tube body 220 having a luer portion 224 to be fitted in both of the valve element 1011 and the opening part 3011b, at its distal end; a connecting assist used when connecting and fixing the tube body 220 to the mixed injection port 1000 and the three-way cock 3000, and having a groove portion 239 to be engaged with a projection 1126 formed in the mixed injection port 1000, and a female portion 238 engaged with a male portion 3011a formed in the three-way cock 3000; and an elastic member retaining the tube body 220 to the connecting assist in a loosely inserted state. <P>COPYRIGHT: (C)2008,JPO&INPIT |
