Aayush Malla,Charles Stanislaus,Joshua David Rubin,William C. Brunnett
申请号：
US14109081
公开号：
US09113945B2
申请日:
2013.12.17
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A surgical tissue cutting instrument comprises a tubular outer member, an inner member rotatably disposed within the outer member and having a cutting element, a handpiece, and an irrigation system. The irrigation system includes an irrigation channel composed of a first irrigation passage within the handpiece and a second irrigation passage within the thickness of the annular wall of the outer member, and a sleeve disposed over a front end of the handpiece and over the outer member adjacent an outlet opening of the second irrigation passage. The sleeve allows communication through the outlet opening of the second irrigation passage and an inlet port of the first passage. The inlet port is connectible with a source of irrigation fluid.
