초록 ▼

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 rep

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.

대표청구항 ▼

A hand-held aerosol dispenser, especially for medicaments in inhalant therapy, comprising: a housing formed with a compartment having an open upper end, receptacle means mounted in said compartment for holding a quantity of liquid to be converted into an aerosol and having an aerosol outlet; an easi

A hand-held aerosol dispenser, especially for medicaments in inhalant therapy, comprising: a housing formed with a compartment having an open upper end, receptacle means mounted in said compartment for holding a quantity of liquid to be converted into an aerosol and having an aerosol outlet; an easily manipulated closure means mounted on said housing for covering said open upper end and for opening and closing said aerosol outlet; an electrically operated ultrasonic nebulizer operatively associated with said receptacle means for generating an aerosol of said liquid therein; a removable cartridge-type battery received in said housing for forming an electrical current source; and circuitry means in said housing connecting said source with said ultrasonic nebulizer, said receptacle means being a phial enclosed by a wall of said housing, said wall forming said compartment at an end of said housing remote from said battery, said closure means including a cap sealingly engaging with said open upper end of said compartment and with said open upper end of said compartment and with said aerosol outlet of said phial and having a closure member therein for opening and closing said aerosol outlet said housing being formed with a socket receiving said battery.