发明名称 Instrument for guiding a rod into an implant in a spinal fixation system
摘要 An instrument for guiding a spinal rod into a rod-receiving portion of an implant comprises a linear portion comprising two relatively moveable shafts, an actuator portion coupled to the linear portion for moving the spinal rod relative to the implant and a handle portion for moving the shafts to actuate the actuator portion. The actuator portion holds the rod in place until the surgeon inserts a setscrew or other device for securing the rod to the anchor. The actuator portion further defines a path for inserting and securing a locking device, such as a setscrew, for securing the rod in the implant while also holding the rod in the implant. The path for the screw is aligned with the rod-holding portion of the implant. Using the instrument, a surgeon can guide a rod into a selected position in the implant, reposition the spine to match the contour of the rod, hold the rod in the selected position and secure the rod to the implant.
申请公布号 US7572281(B2) 申请公布日期 2009.08.11
申请号 US20040913223 申请日期 2004.08.06
申请人 DEPUY SPINE, INC. 发明人 RUNCO THOMAS J.;GARNER RONALD
分类号 A61B17/70 主分类号 A61B17/70
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