Breathable gas supply apparatus

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United States of America Patent

PATENT NO 8881723
SERIAL NO

10270611

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A breathable gas supply apparatus for a patient features a breathable gas supply system and a respiratory mask assembly in communication with the breathable gas supply system. The breathable gas supply system provides a supply of breathable gas to the respiratory mask assembly and removes a supply of exhaled gas from the respiratory mask assembly. The breathable gas supply system includes a housing having an inspiration chamber and an exhalation chamber and a movable structure in communication with the inspiration and exhalation chambers. The movable structure moves in phase with a respiratory cycle of a patient. In one preferred embodiment, the breathable gas supply system includes a second movable structure, which moves in response to a phase of the respiratory cycle of the patient. In another one preferred embodiment, the breathable gas supply system is powered to assist the patient's respiratory effort.

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Patent Owner(s)

  • RESMED LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frater, Robert H Lindfield, AU 20 1903

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