| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simply structured connecting device for a medical fluid circuit which prevents a junction from being disconnected carelessly. <P>SOLUTION: The device comprises an inner cylindrical member 14 attached on one end of a connecting section of a fluid circuit and having a cylindrical spigot, an engaging section 16 formed on the rear end of the spigot of the inner cylindrical member 14, an outer cylindrical member 20 attached on the other end of a connecting section of the fluid circuit for receiving and connecting to the spigot of the inner cylindrical member 14, and a male thread section 22 formed on the peripheral side face of the outer cylindrical member 20. A cylindrical locking member 28 for covering the junction between the inner cylindrical member 14 and the outer cylindrical member 20 is fitted coaxially to the outer cylindrical member 20. The locking member 28 has an abutting face 33 that abuts on the engaging section of the inner cylindrical member 14 and a female thread section 30 that screw-fits with the male thread section 22 of the outer cylindrical member 20. Either the abutting face 33 of the locking member 28 or the engaging section of the inner cylindrical member 14 that faces an abutting face 18 is provided with an adhesive member 18 made of a flexible resin that adheres to an opposing member. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
