FURLONG, COSME,MARCOUX, MICHAEL W.,WISDOM, RICHARD STEPHEN,REBH, WILLAM R., JR,COSTA, EVAN,EVANS, STEPHEN C.
申请号：
CA2935859
公开号：
CA2935859A1
申请日:
2014.05.16
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
An improved flexible endoscopic instrument to precisely and efficientlyobtains samples offlat polyps and multiple polyps from a patient by debriding one or more polypsand retrieving thedebrided polyps without having to alternate between using a separate cuttingtool and a separatesample retrieving tool and may be used with an endoscope. In one aspect, thecutting tool is coupled toa flexible torque coil that is configured to transfer rotational energy from apowered actuator throughthe length of the endoscope onto the cutting tool.
