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:
Oct. 03, 2023
Filed:
Jan. 20, 2021
Applicant:
Stryker European Operations Holdings Llc, Kalamazoo, MI (US);
Inventors:
Amir Ali Sharifi-Mehr, Bloomingdale, NJ (US);
Oliver Buchert, Franklin Lakes, NJ (US);
Assignee:
Stryker European Operations Holdings LLC, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/70 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/7011 (2013.01); A61B 17/7002 (2013.01); A61B 17/7004 (2013.01); A61B 17/7014 (2013.01); A61B 17/7016 (2013.01); A61B 17/7017 (2013.01); A61B 2017/00221 (2013.01); A61B 2017/00539 (2013.01);
Abstract
Hydraulically expandable spinal rods and methods of use thereof are disclosed. The spinal rod may include a piston rod, a static rod, and a hydraulic pressure chamber for accepting hydraulic fluid and causing the piston rod to move in an expansion direction relative to the static rod. Upon connection of the piston and static rods to a patient's spinal column, the hydraulic spinal rod may be expanded to aid in correction of an underlying spinal deformity.