Substance delivery apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 29, 2000
Grant Date -
N/A
app pub date -
Dec 12, 1997
filing date -
Dec 12, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A substance delivery apparatus (10) for use with a system (12) for supplying breathable gas to a human or animal. The apparatus includes a mechanism (22) to measure the pressure of the supplied breathable gas (22) to detect inhalation by the human or animal; and elements (54, 56, 58, 60) to deliver the substance (52) to the human or animal during inhalation at a pressure higher than the supplied pressure of the breathable gas. A method of delivering a substance (52) is also disclosed.
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