Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Timothy R. Nieman0
Chakravarthy B. Reddy0
Branden D. Rosenhan0
Jared Spendlove0
Andrew S. Hansen0
Joseph Orr0
Date of Patent
August 2, 2022
Patent Application Number
15870107
Date Filed
January 12, 2018
Patent Citations
Patent Citations Received
Patent Primary Examiner
A positive pressure ventilation (PPV) elbow connects to a PPV mask and a source of pressurized air from a ventilator. The elbow and includes an access valve that opens to provide access to the mouth of the patient without removing the mask and self-seals under pressure from the ventilator.
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