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:
May. 13, 2008
Filed:
Mar. 04, 2005
Applicants:
Hugh D. Hestad, Edina, MN (US);
Dean M J Acker, Warsaw, IN (US);
Robert D. Krebs, Warsaw, IN (US);
Inventors:
Assignee:
Zimmer Technology, Inc., Warsaw, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for illuminated retraction of a surgical cavity includes a surgical retractor having a generally tubular body forming a cannula insertable into a surgical cavity. The cannula has an inner surface defining a passage from a first end to a second end and an outer surface for abutting the margins of the surgical cavity. A light conduit includes a light emitting end for positioning adjacent to the passage to direct light into the passage.