Daniel Rae Robinson;Jeffrey A. Hoffman;Matthew F. Hanfelt;John White;Jason P. Sandstrom
发明人:
John White,Daniel Rae Robinson,Matthew F. Hanfelt,Jason P. Sandstrom,Jeffrey A. Hoffman
申请号：
US13025715
公开号：
US08900240B2
申请日:
2011.02.11
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A minimally invasive and open surgery surgical system for implanting spinal screw assemblies to be connected by a spinal rod is disclosed. In one form, the system includes an improved tool device for inserting a cap insert into an initial and final locking of a screw assembly and securing a spinal rod inserted through an incision to a vertebra. In another form, the system also includes a screw fixation system that allows greater variability in thread diameter for orthopedic implant for in the spine, iliac crest, or bones.
