Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mark W. Hollmann0
Date of Patent
July 31, 2018
0Patent Application Number
148616140
Date Filed
September 22, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A surgical helmet assembly includes a surgical helmet, headphones mounted on the surgical helmet, and a noise cancellation system configured to supply a noise cancelling audio input to the headphones to mitigate unwanted ambient noise. A gain of the noise cancelling audio input is configurable to permit necessary feedback noise from surgical tools or the like to be heard by the wearer.
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