Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1989-03-22
1990-09-11
Burr, Edgar S.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820321, 12820412, 12820414, A61M 1500, A61M 1502
Patent
active
049559451
ABSTRACT:
A dispenser for an active substance which is positioned in the region of the nostrils for inhalation and is used for the evaporation of active substances of a medicinal, paramedicinal, and flavor-therapeutic types. The dispenser includes a flat dish that is made of absorbent, air-penetrable material and is surrounded by a circular edge. The dish is covered by a lid that is pasted on the edge. Loosely poured micro-capsules containing an active substance are contained in a closed chamber formed between the lid and the dispenser. A central area of the outside of the lid is covered with a tampon-like adhesive layer which, in turn, is covered by a peelable siliconized protective foil. A process and a production line for the manufacturing of the dispenser of active substances are described.
REFERENCES:
patent: 3924636 (1975-12-01), Addison
patent: 4467799 (1984-08-01), Steinberg
patent: 4627432 (1986-12-01), Newell et al.
patent: 4711237 (1987-12-01), Kaiser
patent: 4811731 (1989-03-01), Newell et al.
patent: 4856509 (1989-08-01), Lemelson
English Translation of Japanese Utility Model Publication No. 54-3595, Feb. 19, 1979.
Asher Kimberly L.
Burr Edgar S.
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