US Patent 9271709 Retractor illumination system
Patent 9271709 was granted and assigned to Invuity on March, 2016 by the United States Patent and Trademark Office.
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Patent 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. The surgical illumination system may include a retractor having a proximal handle portion and a distal portion adapted for insertion into a surgical field and retraction of body tissue, and a light guide disposed on the retractor.
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US Patent 09271709 Retractor illumination system US Patent 9271709 Retractor illumination system
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Patent Number
0927170900
Patent Number
927170900
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Current Assignee
Patent Jurisdiction
Patent Number
092717090
Date of Patent
March 1, 2016
0Patent Application Number
134548250
Date Filed
April 24, 2012
0Official Website
Patent Primary Examiner
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
092717090
Date of Patent
March 1, 2016
0Patent Application Number
134548250
Date Filed
April 24, 2012
0Official Website
Patent Primary Examiner
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US Patent 09271709 Retractor illumination system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
09271709
Date of patent
March 1, 2016
Patent application number
13454825
Date Filed
April 24, 2012
Patent primary examiner
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