Examiner Prepared Abstract A surgical access device includes an obturator. The obturator has a lumen sized to receive an optical instrument and means to fix relative axial movement between an inserted optical instrument and the lumen. The means to fix may be an O-ring. Alternatively, it may be a lock adapted to frictionally lock the optical instrument axially but allow it to rotate freely.
申请公布号
AU2013257411(B2)
申请公布日期
2015.10.29
申请号
AU20130257411
申请日期
2013.11.12
申请人
APPLIED MEDICAL RESOURCES CORPORATION
发明人
STROKOSZ, ARKADIUSZ A.;JOHNSON, GARY M.;KAHLE, HENRY;BRUSTAD, JOHN R.;MCGINLEY, KIMBALL B.;TAYLOR, SCOTT V.