| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catheter indeflator which is convenient, has simple structure, and is easily made compact. <P>SOLUTION: The catheter indeflator is provided with: a barrel part one end of which constructs a connection port for connection with a catheter and which can house liquid medicine inside; a port part which has an injection port of the liquid medicine at the side part and one end coaxially linking to the other end of the barrel part; a main body part provided at and coaxially with the other end of the port part; a movable piece capable of moving in an axial direction of the main body part; a plunger rod which is fixed to the movable piece and can pressurize or decompress the liquid medicine in the barrel by moving inside the barrel part in the axial direction of the main body part; and a lock mechanism which is engaged between the movable piece and the main body part and fixes a position in the axial direction of the plunger rod. <P>COPYRIGHT: (C)2008,JPO&INPIT |
