Aaron Germain;Michael D. Walker;Kyle Klein;Benedek Orczy-Timko;Balazs Lesko
发明人:
Aaron Germain,Kyle Klein,Michael D. Walker,Benedek Orczy-Timko,Balazs Lesko
申请号:
US13442686
公开号:
US09254142B2
申请日:
2012.04.09
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A tissue cutting device has an outer sleeve with a distal window and an inner cutting sleeve which moves past the window to cut tissue. The inner cutting sleeve has a lumen which may have a larger proximal diameter than distal diameter. A perimeter of the window may comprise a dielectric material. A distal edge of the inner sleeve may be displaced inwardly.