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. 11, 2026
Filed:
Oct. 27, 2022
Stryker European Operations Holdings Llc, Kalamazoo, MI (US);
Steven F. Krause, Oakland, NJ (US);
Abram Reitblat, Monroe, NY (US);
VB Spine US Opco LLC, Leesburg, VA (US);
Abstract
In one embodiment, an assembly includes a retractor and at least one cylindrical rod attached to the retractor. The rod has a fixed length portion and a spring portion. The spring portion of the rod has a longitudinal dimension that changes as a function of loading on the rod. When the rod is in contact with a solid surface such as a bone, it maintains contact with such surface even while changing shape due to loading on the rod. When the assembly includes multiple rods attached to the retractor, both spring-based rods and other types of rods may be used in combination.