Surgery – Liquid medicament atomizer or sprayer
Patent
1994-05-18
1996-02-13
Lewis, Aaron J.
Surgery
Liquid medicament atomizer or sprayer
12822023, 22240212, A61M 1100
Patent
active
054904978
ABSTRACT:
An elastomeric cap for use in an aerosol inhalation device is disclosed. The cap prevents blockage and the buildup of accretions of medicament on the valve stem of the inhalation device and shields the valve stem from the breath of a user of the inhalation device.
REFERENCES:
patent: 2865370 (1958-12-01), Gattone
patent: 2886217 (1959-05-01), Thiel
patent: 2987439 (1961-06-01), Wittlinger
patent: 3361301 (1968-01-01), Meshberg
patent: 4052985 (1977-10-01), Coleman et al.
patent: 4437592 (1984-03-01), Bon
Chippendale Kevan E.
Corbett John S.
Hart John L.
Walkley Geraldine
Fisons plc
Lewis Aaron J.
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