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:
Aug. 03, 2021
Filed:
Feb. 22, 2018
Phoenix Spine Holdings, Inc., Phoenix, AZ (US);
Daniel Lieberman, Phoenix, AZ (US);
Phoenix Spine Holdings, Inc., Phoenix, AZ (US);
Abstract
Methods and apparatus for affixing a retaining washer proximate an interbody region following a direct lateral interbody fusion (DLIF) procedure. The system includes an installation device characterized by a width dimension W and a length dimension L; a retaining washer having a substantially planar surface region, the retaining washer configured to retain an interbody graft within an interbody region; and a screw having a shaft configured to secure the retaining washer to a vertebral body. The screw and the washer are configured to orient the screw shaft along an angle θ, where θ is a function of W and L.