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:
Dec. 19, 2017
Filed:
Nov. 13, 2014
Invuity, Inc., San Francisco, CA (US);
Thomas L. Grey, San Marcos, CA (US);
Alex Vayser, Mission Viejo, CA (US);
Jonathan G. Gasson, Novato, CA (US);
Invuity, Inc., San Francisco, CA (US);
Abstract
An apparatus for the efficient provision of directed illumination to a subdermal surgical field that is attachable to or completely forms a surgical retractor blade. This illuminated surgical retractor system may include a retractor and a light guide disposed over the retractor. The retractor has a front surface facing a surgical field, a rear surface adapted to engage tissue, a distal end, and a proximal end. The light guide conforms to the shape of the retractor and is removably secured to the retractor and conducts light through the front or rear surface of the retractor. The light guide has an input adaptor and one or more light emitting surfaces.