Method and apparatus for accessing the interior of a hip joint, including the provision and use of a novel telescoping access cannula and a novel telescoping obturator
James Flom,Thomas Weisel,Andrew Lantz,Roger Pisarnwongs,Jonathan Dewey,Matthew Frushell,Bryan Kelly,Michael Wei
申请号：
US13868390
公开号：
US09161839B2
申请日:
2013.04.23
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A telescoping access cannula including an outer tube； an inner tube carried by the outer tube, the inner tube being coaxial with the outer tube and longitudinally movable relative to the outer tube； and a rotatable member carried by the outer tube and connected to the inner tube, wherein rotation of the rotatable member causes longitudinal movement of the inner tube relative to the outer tube.
