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:
Apr. 30, 2019
Filed:
Sep. 16, 2016
The Johns Hopkins University, Baltimore, MD (US);
Jean-Paul Wolinsky, Baltimore, MD (US);
Dan Stoianovici, Reisterstown, MD (US);
The Johns Hopkins University, Baltimore, MD (US);
Abstract
The Vertebral Osteotomy Saw Guide allows precise osteotomies to be performed through the vertebral column in conjunction with a thread-wire saw. The guide is designed so that it can mount to rods commonly used during spinal surgery for spinal stabilization. The mount of the guide is a polyaxial mount, allowing the angle of the guide mount to be adjusted and locked to create a desired cutting plane to produce a precise osteotomy. The guide itself consists of two interdigitated pulley wheels that allow the thread-wire saw to pass smoothly through the guide. The simple, but unique design of the guide allows a surgeon to perform an osteotomy through the vertebral column cutting from one side of the vertebral column to the other. This unique orientation allows the osteotomy to be performed away from critical structures in the region (the spinal cord, aorta, and inferior vena cava).