Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
October 19, 2010
Patent Application Number
11446782
Date Filed
June 5, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A safety device integrated into a respiratory system that includes an oxygen mask having a cup-shaped rigid portion overlying a face mating portion to define a respiratory envelope that is adapted to sealingly engage over the mouth and nose of a user. An integrated control circuit includes an externally mounted connection block and a circuit looping through the respiratory envelope. A hands-free, mouth-activated switch is located within the cup-shaped rigid portion and is electrically coupled to the control circuit.
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