肺疾患用エーロゾル送出装置

Japanese Patent JP4369062

B2

A device and method for delivering an aerosolized liquid having therapeutic properties to a user's lungs. The compact and convenient device includes a housing of such size that it can be held in a user's one hand with an exit opening in the housing for directing the aerosol to the user's mouth. The housing encloses a dispensing system for containing the liquid to be aerosolized and delivering it to an electrohydrodynamic apparatus and an electrohydrodynamic apparatus for aerosolizing the liquid and delivering the aerosol to the exit opening. The electrohydrodynamic apparatus produces a cloud of aerosolized liquid droplets having a monodispersed reparable droplet size and near zero velocity. The aerosolizing apparatus includes a plurality of spray sites each having a tip end, the spray sites cooperating with a charge source to result in an aerosolized spray from at least one tip end, a plurality of discharge electrodes downstream of the tip ends, and a plurality of reference electrodes downstream of the plurality of discharge electrodes.

Jim Rich, William Sea Jr.
Dvorsky, James E
Basic, David Earl
Peters, Richard Dee

JP2000590720A

November 18, 2009

December 22, 1999

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BATTELLE MEMORIAL INSTITUTE

A61M11/00; A01G23/10; A61M15/00; A61M15/02; A62C13/62; A62C13/66; A62C35/58; B05B5/025; B05B5/16; B05B5/00

JP2001525710A
JP5087018A
JP2001513423A
JP7184627A
JP54139645A
JP8504670A

WO1998052633A1
WO1999007478A1
WO1996040441A1
WO1998003267A1
GB2327895A

Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Keiro Mochizuki
Kajinami order
Taizo Shiraishi
Nakamura Rei

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