Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 15, 2006
Patent Application Number
10280860
Date Filed
October 25, 2002
Patent Primary Examiner
Patent abstract
A carbon dioxide (CO2) sorbent system for removing CO2 from a recirculating inhalation therapy system includes several sorbent layers within a housing defining an inlet and an outlet. Airflow passages sandwiched between CO2 sorbent layers allow airflow from the inhalation therapy system through the CO2 sorbent assembly. The recirculating inhalation therapy system controls the amount of CO2 within the system without removing aerosol medication contained within the breathable air stream.
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