发明名称 VERTEBRALLY-MOUNTED TISSUE RETRACTOR AND METHOD FOR USE IN SPINAL SURGERY
摘要 A retractor system and associated method are provided to manage soft tissue around a spinal surgical field. The system includes a hollow retractor with proximal and a distal apertures and an internal circumferential surface connecting the apertures, the surface and the apertures defining an operating volume and the area of the distal aperture defining an operating field. The system may further include other elements such as a handling tool to facilitate placement and removal of the retractor, a bone cutting tool, a trajectory control sleeve to guide the bone cutting tool, and/or an implantable bone plate upon which to position the retractor. A method for spinal surgery, particular from an anterior approach, includes positioning the retractor at a surgical site, and performing a medical procedure through the operating volume provided by the retractor.
申请公布号 US2009088604(A1) 申请公布日期 2009.04.02
申请号 US20080239431 申请日期 2008.09.26
申请人 LOWRY DAVID;O'FARRELL DESMOND;TUINSTRA SCOTT;VELDMAN ROGER;DAUGHERTY DAVID;FRALEY GREGORY;HARRISON KIM;JOHNSON MARLIE 发明人 LOWRY DAVID;O'FARRELL DESMOND;TUINSTRA SCOTT;VELDMAN ROGER;DAUGHERTY DAVID;FRALEY GREGORY;HARRISON KIM;JOHNSON MARLIE
分类号 A61B1/32 主分类号 A61B1/32
代理机构 代理人
主权项
地址