Methods and devices for minimally invasive surgery in a patient. A tubular body is disclosed which includes in its side wall a plurality of longitudinal passages. Elongated blocking members are also disclosed which are inserted into the passages. The elongated blocking members block deflected interfering tissue during the surgery.
申请公布号
US8202216(B2)
申请公布日期
2012.06.19
申请号
US20070683897
申请日期
2007.03.08
申请人
MELKENT ANTHONY J.;YU KIDONG;WARSAW ORTHOPEDIC, INC.