Emergency breathing apparatus

A - Human Necessities – 62 – B

Patent

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Details

A62B 33/00 (2006.01)

Patent

CA 2686473

An emergency breathing apparatus for skiers which is a device for attachment to an item of clothing, or in a ski pole or walking pole, which is adapted to enable a user to breathe in the event of being trapped in an avalanche. The emergency breathing apparatus comprises a conduit and a mouthpiece construction comprising a body member and a mouthpiece member. The mouthpiece member is in fluid communication with the conduit and is moveable between a compressed position at or near the body member and an extended position where it is located away from the body member, and allows a user to exhale through the conduit.

L'invention concerne un appareil respiratoire d'urgence pour skieurs, qui se présente sous la forme d'un dispositif destiné à être fixé sur un vêtement ou dans un bâton de ski ou de marche, et qui est conçu pour permettre à un utilisateur pris dans une avalanche de respirer. L'appareil respiratoire d'urgence selon l'invention comprend un conduit et une structure embout buccal, laquelle possède un élément corps et un élément embout buccal. L'élément embout buccal est en communication fluidique avec le conduit, peut être déplacé entre une position comprimée, dans laquelle il est placé au niveau ou à proximité de l'élément corps, et une position déployée, dans laquelle il est placé à distance de l'élément corps, et permet à un utilisateur d'expirer par le conduit.

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