STOKES, MICHAEL J.,SHELTON, FREDERICK E., IV,ORTIZ, MARK S.
申请号：
CA2582873
公开号：
CA2582873C
申请日:
2007.03.28
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
An endoscopic instrument to be used with an endoscope. The instrument includes an elongated tube having a distal end and a proximal end, an end effector attached to the distal end of the elongated tube, and a handle attached to the proximal end. The handle includes a mechanism for attaching the instrument to a first vacuum source. The handle further includes a second vacuum source integral with the handle for amplifying the first vacuum source, whereby the first and second vacuum sources combine to operate the end effector.
