| 摘要 |
<P>PROBLEM TO BE SOLVED: To visually recognize an endoscopic image suitable for confirming blood vessels in a lower limb. <P>SOLUTION: A bipolar cutter 43 is provided at the top and a vein keeper 45 is provided at the bottom on the inner side of the distal end of a metal insertion section 42 of a harvester 41, which is the biological tissue collecting device. When a bipolar cutter lever 401 and a vein keeper lever 402 provided in a handle 400 connected to the proximal end of the insertion section 42 are moved to project or retract along a longitudinal axis, the bipolar cutter 43 and the vein keeper 45 are moved to project or retract in the front of the insertion section 42 in synchronization with the projection/retraction of the levers. <P>COPYRIGHT: (C)2013,JPO&INPIT |
