ALBRECHT, Jeremy J.,NGUYEN, Eric,BECERRA, Matthew M.,JOHNSON, Gary M.,BRUSTAD, John R.,SAKAKINE, Ghassan
申请号：
AU2018202669
公开号：
AU2018202669B2
申请日:
2018.04.17
申请国别(地区):
AU
年份:
2019
代理人:
摘要：
#$%^&*AU2018202669B220191128.pdf#####MULTIFUNCTIONAL SURGICAL ACCESS SYSTEM ABSTRACT A tissue retractor comprising: a longitudinal axis defining an instrument access channel 5 extending from a proximal end to a distal end； an outer ring； an inner ring； and a flexible sheath extending between the outer ring and the inner ring, wherein the instrument access channel extends through the outer ring, the inner ring, and the sheath, and the sheath comprises a metal.5/12 r700 FIG. 7A 730 FG. 7B 710 750 :7 710 750 FIG. 7C
