| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a suction tool to be utilized for various uses of suction by only one tool and having a tip with its direction and angle optionally changed. <P>SOLUTION: This suction tool 1 has a conduit part 2 comprising a flexible tube and a guide wire 3 to be inserted into the conduit part 2. The guide wire 3 changes the angle of the conduit part 2 optionally when it is inserted into the conduit part 2, and keeps the changed angle. <P>COPYRIGHT: (C)2004,JPO |
