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:
Sep. 09, 1986
Filed:
May. 06, 1985
Applicant:
Inventor:
Charles D Ray, Deephaven, MN (US);
Assignee:
Charles D. Ray, Ltd., Wayzata, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128 20 ;
Abstract
A Taylor-type force-fulcrum retractor has a broad malleable band which is readily shaped by hand to fit any situation and yet holds that shape against forces that may be applied to pull the muscles away from the center of an incision. The force-fulcrum retractor is particularly useful in spinal surgery and may have a claw-like spike or spikes which penetrate the surface of a bone within the incision to establish an extraordinarily secure fulcrum.