Powdered pharmaceutical inhaler
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United States of America Patent
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-
Dec 26, 1989
Issued Date -
N/A
app pub date -
Jul 2, 1987
filing date -
Dec 17, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An inhaler for the inhalation of powdered pharmaceutical compositions from capsules. The inhaler comprises a chamber for receiving the capsules, which chamber has a greater internal width and a greater length than the diameter and length, respectively, of the capsule and which chamber comprises at one narrow end an air inlet and at the other end an air outlet, so that during inhalation through the inhaler the capsule is set in vibration.
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Family
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