Method and apparatus for treating apnea/hypopnea

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United States of America Patent

PATENT NO 9474872
APP PUB NO 20140090648A1
SERIAL NO

14095596

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and/or apparatuses for treating sleep-disordered breathing (SDB) are provided. In particular, systems and/or methods are provided which may temporarily boost the pressure of a supply of breathable gas provided by an AutoSet device for the treatment of hypopnea. In certain example embodiments, a supply of breathable is provided to patients to treat apneas and/or hypopneas. The presence and/or absence of apneas and/or hypopneas are detected (e.g. by monitoring the Apnea-Hypopnea Index). When hypopnea events are detected, the pressure of the supply of breathable gas temporarily is increased above the Pcrit and/or CPAP levels, at least during patient inspiration. When the hypopnea events are normalized, the pressure is reduced. In certain example embodiments, the pressure will not be increased when a non-hypopnea event is detected at the same time as a hypopnea event.

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Patent Owner(s)

  • RESMED LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Farrugia, Steven Paul Sydney, AU 72 1828
Kwok, Philip Rodney Sydney, AU 299 15429
Mulcahy, David Sydney, AU 14 85
Richard, Ron Escondido, US 26 901

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