Regulating device, apparatus and method for generating breathing gas

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11872420
APP PUB NO 20210178196A1
SERIAL NO

16760348

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Abstract

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A device for regulating breathing gas delivered to a user, comprising a gas circuit comprising a main line having at least an upstream end intended to be connected to at least one gas source and a downstream end intended to be connected to at least one user station such as a mask, the main line comprising at least one electromechanical control valve configured to regulate the gas pressure between the upstream and the downstream, the circuit comprising a secondary line comprising an upstream end intended to be connected to at least one gas source and a downstream end intended to be connected to the same user station(s), the secondary line comprising at least one auxiliary member for regulating the gas flow, the device comprising a switching system configured to control the flow of gas between the upstream and the downstream of the circuit via the main line or via the secondary line, characterized in that the auxiliary member for regulating the secondary line is a pneumatic pressure regulator.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AEROSYSTEMS61 RUE PIERRE CURIE PLAISIR 78370

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Caillaud, Aurelie Voiron, FR 2 5
Cazenave, Jean-Michel Seyssins, FR 13 68
Domenget, Alexandre Gieres, FR 1 0
Pentagora, Alexandre Seyssinet-Pariset, FR 1 0

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