The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2012
Filed:
Jun. 29, 2009
Luis E. Duarte, San Angelo, TX (US);
Luis E. Duarte, San Angelo, TX (US);
Other;
Abstract
A spinal rod implantation system may be used with pedicle screws to be secured to respective pedicles of a patient's spine, each pedicle screw having a spinal rod channel therethrough. The system may include extenders each including an inner member having a distal end, and an outer member surrounding the inner member and being slidable relative thereto to permit removable coupling of the distal end to a respective pedicle screw. The inner and outer members may include respective features defining a first joint permitting at least partial relative rotation to provide a first degree of rotational freedom. The system may further include extender heads each pivotally coupled to a proximal end of a respective outer member to define a second joint providing a second degree of rotational freedom. A spinal rod insertion assembly may be coupled to the extender heads for guiding the spinal rod through the spinal rod channels.