Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1995-05-26
1998-06-16
Asher, Kimberly L.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820312, 12820323, A61M 1500, A61M 1600, B05D 714, B65D 8306
Patent
active
057655529
ABSTRACT:
The present invention provides an inhaler device for inhaling an aerosol in a desired dosage, comprising a housing in which is received a reservoir of powder or liquid, an inhaling piece placed on the housing and a mechanism for transporting the powder or liquid from the reservoir to the inhaling piece in a dosage required for the aerosol. A spring biased piston is incorporated into the housing to compress the inhalable medium in the reservoir. The inhalable medium transporting mechanism includes a recess within a reciprocating plunger. The inhaling piece includes two separate air intake openings extending to an exterior of the inhaling piece. The two air intake openings generate separate colliding streams of air which transport and mix the inhalable medium.
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Boon Gerhardus Anthonius
Plomp Adrianus
van Swieten Roy
Zanen Pieter
Asher Kimberly L.
Pharmachemie B.V.
Raytec B.V.
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