Title:
【発明の名称】治療上適切な吸気流速/量値の範囲内の肺内薬剤輸送
Document Type and Number:
Japanese Patent JP3282631
Kind Code:
B2
Abstract:
A method of drug delivery is disclosed wherein a patient's inspiratory flow rate and inspiratory volume are simultaneously measured using a portable, hand held, device which may be electronic and battery powered or mechanical. Information obtained from the measurement is used to release into a patient's inspiratory flow path, particles of a pharmaceutically active drug. The released particles have a particle size in the rang eof from about 0.5 microns to 12 microns. The drug is released when the patient's measured inspiratory flow rate is in the range of from about 0.10 liters/second to about 2.0 liters/second, and the patient's inspiratory volume is in the range of from about 0.15 liters to about 0.8 liters.
Inventors:
Lloyd Lester Jay.
Love Summon Raid M.
Love Summon Raid M.
Application Number:
JP50449696A
Publication Date:
May 20, 2002
Filing Date:
July 10, 1995
Export Citation:
Assignee:
Aradigum Corporation
International Classes:
A61K9/12; A61K9/72; A61M11/00; A61M15/00; A61M16/00; (IPC1-7): A61M11/00; A61K9/12; A61K9/72
Other References:
【文献】特許2613347(JP,B2)
【文献】特許2594946(JP,B2)
【文献】米国特許3812854(US,A)
【文献】特許2594946(JP,B2)
【文献】米国特許3812854(US,A)
Attorney, Agent or Firm:
Hatsushi Shimizu
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