Hand-held atomizer especially for dispensing inhalation-administered medicaments
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United States of America Patent
Stats
-
Nov 17, 1981
Grant Date -
N/A
app pub date -
Nov 14, 1979
filing date -
Nov 15, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hand-held aerosol dispenser, especially for medicament in the treatment of disorders requiring inhalation such as asthma, comprises a housing formed with a receptacle for the medicament and an electrically powered ultrasonic nebulizer for atomizing the liquid medicament. The housing receives a replaceable cassette or cartridge-type battery for energizing the control circuit. The housing has a compartment for enabling easy replacement of the battery and a simply opening and closing valve, from which the mist is discharged, is provided.
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