Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 12, 2019
Patent Application Number
15028542
Date Filed
October 10, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
An adjustable heat and moisture exchanger (HME) for use with a breathing apparatus to humidify air comprising: an inlet for coupling to a source of air, and an outlet for delivering air to a patient and an air flow path between them, HME material in the flow path with two or more surfaces exposed to the air flow path to exchange humidity between patient air flow and an inlet air flow, at least one adjuster for adjusting the configuration of the HME material and/or the air flow to alter the air flow over the surfaces of the HME material to alter the exchange of humidity.
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