Olympus Medical Systems Corporation;Terumo Cardiovascular Systems Corporation
发明人:
Akihito Kano,Randal James Kadykowski,Lyne Madeleine Charron-Keller
申请号：
US13850461
公开号：
US20130211197A1
申请日:
2013.03.26
申请国别(地区):
US
年份:
2013
代理人:
摘要：
An endoscopic surgical instrument includes a wiping section that is provided at a tip part of an insertion section and is pivoted to wipe off extraneous matter adhering to an observation surface provided at a tip part of a lens the endoscope through a grip section and the insertion section. An axial member is inserted through the insertion section and is connected to the wiping section. An operation section is provided over a whole circumference of a tip end of the grip section in a longitudinal direction of the grip section, is connected to the axial member, and operates the wiping section through the axial member. A center axis of the operation section is coaxial to a center axis of an endoscope when the endoscope is inserted through the grip section and the insertion section.
