Breath-activated metered-dose inhaler
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United States of America Patent
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-
Dec 4, 2001
Issued Date -
N/A
app pub date -
Oct 1, 1999
filing date -
Jun 18, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides a device for dispensing medication in the respiratory system, with provision for breath-activation; open and closed-mouth technique; recording and control of dosage; and enhanced atomization of liquid medication. This is accomplished with a device that uses a medication canister with an integral battery and circuitry, the battery providing power for electro-mechanical activation, counting medication dosage used or remaining, and controlling device activation. The invention has capability for use with dry and wet medication, and is easily cocked with a simple manual action.
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Family
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