Apparatus and method

Surgery – Liquid medicament atomizer or sprayer

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12820524, A61M 1600

Patent

active

046356274

ABSTRACT:
An apparatus for administering a nebulized substance to a subject comprising a nebulizer and a valve assembly which permits continuous and constant flow of pressured gas through the nebulizer even when the apparatus is not being used to administer the substance to a subject. This steady state operation of the nebulizer provides for administration of a controlled dose of the substance. A method for administering a controlled dose to a subject is also described.

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patent: 3528418 (1970-09-01), Grosholz et al.
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patent: 3923056 (1975-12-01), Bingmann et al.
patent: 3961627 (1976-06-01), Ernst et al.
patent: 4106503 (1978-08-01), Rosenthal et al.
patent: 4163450 (1979-08-01), Kirk et al.
patent: 4508117 (1985-04-01), Rodari

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