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DISC NUCLEUS REMOVAL DEVICES AND METHODS
专利权人:
DEPUY SPINE; INC.
发明人:
STAD, SHAWN, D.,HAWKINS, JOHN, RILEY,ONEIL, MICHAEL, J.
申请号:
EP07777238
公开号:
EP2037824A4
申请日:
2007.05.23
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
Disclosed herein are devices and methods for removing tissue. In one aspect, a device for removing tissue includes a hollow elongate member having an outer wall and a lumen, a selectively deployable tissue-cutting element extending from the hollow elongate member, and an actuation member extending through the lumen and coupled to the hollow elongate member at a location that is distal to the tissue-cutting element. Movement of the actuation member can cause the tissue-cutting element to move from the insertion configuration where the tissue-cutting element is not deployed to a tissue-cutting configuration where the tissue-cutting element is deployed such that it is radially extended relative to the insertion configuration.
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