METHOD AND DEVICE FOR SPRAYING OF MEDICINAL PREPARATIONS IN FORM OF DRY POWDER (VERSIONS) Russian patent published in 2000 - IPC

Abstract RU 2146153 C1

FIELD: medicine. SUBSTANCE: method consists in coupling of input end of powder-feeding tube with hole in container including powder. Powder is brought upwards through feeding tube and sprayed in gas flow under high pressure. Gas flow bypasses part of feeding tube. The device intended for method realization has feeding tube positioned inside main body near holder of one or more containers. Holder may be represented by continuous band placed in cassette. Provision may be made for separate puncturing mechanism. EFFECT: enhanced efficiency of medicinal powder introduction. 21 cl, 29 dwg

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RU 2 146 153 C1

Authors

Adrian E.Smit

Dzhon D.Barr

Dzheffri V.Ehtter

Dzhordzh S.Ehksford

Shirli V.Lajonz

Robert M.Plehtts

Dates

2000-03-10Published

1995-09-15Filed