| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a syringe-assembly 1 of which the operability is high, which is compact and less bulky, and especially, can be used mainly for a pre-filled syringe. <P>SOLUTION: This syringe-assembly 1 which is used for pre-filled syringe has a cylinder 2 equipped with a nozzle section 22 on the distal end side, a pressing member 3 equipped with a pair of long-sized sections 32 and a deformable section 31, and a movable member 4. The pressing member 3 is arranged on the cylinder 2 under a state that a pair of the long-sized sections 32 are brought into contact with the outer peripheral surface of the cylinder 2. Also, the movable member 4 is engaged with the pressing member 3 and is arranged on the pressing member 3 for the syringe-assembly 1. When a pair of the long-sized sections 32 of the pressing member 3 are moved backward until they are not in contact with the outer peripheral surface of the cylinder 2, the pressing member 3 is deformed in a manner to return to the original shape. Then, when the movable member 4 is moved forward, a pair of the long-sized sections 32 of the pressing member 3 are inserted in the cylinder 2 for the syringe-assembly 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
