A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
A63B 23/18 (2006.01) A63B 23/00 (2006.01)
Patent
CA 2290397
This invention is a breathing apparatus having a main body (12), and an inner cylinder (16). Both body and cylinder have apertures which can be selectively aligned when one rotates the inner cylinder with respect to the main body. The device is also adapted for oxygen delivery (44).
Cette invention se rapporte à un appareil respiratoire comportant un corps principal (12) et un cylindre interne (16). Le corps et le cylindre sont tous deux munis d'ouvertures qui peuvent être sélectivement alignées lorsqu'on met le cylindre en rotation par rapport au corps principal. Ce dispositif convient également à l'alimentation en oxygène (44).
Everett D. Hougen Irrevocable Trust
Gowling Lafleur Henderson Llp
Hougen Everett D.
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