Apparatus for drying and buffering aerosols

Details Apparatus for drying and buffering aerosols Apparatus for drying and buffering aerosols

1995-05-17

1997-01-28

Lewis, Aaron J.

Surgery

Liquid medicament atomizer or sprayer

12820018, 12820315, A61M 1100

Patent

active

055969828

ABSTRACT:
The apparatus according to the invention for drying and buffering wet aerosols for purposes of inhalation therapy comprises a rotationally symmetric main body, a tubular member arranged on one of the front ends and protruding by a defined length into the main body, and an intake air member through which ambient air can flow into the main body when the patient inhales the aerosol stored in the main body via the other tubular member. In this respect, two spiral turbulences are formed one inside the other, the outer one of which prevents an impaction of the aerosol particles against the inside wall of the vessel.

REFERENCES:
patent: 3362405 (1968-01-01), Hazel
patent: 4429835 (1984-02-01), Brugger et al.
patent: 5312046 (1994-05-01), Knoch et al.
patent: 5458135 (1995-10-01), Patton et al.

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