Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1995-11-22
1997-05-06
Bahr, Jennifer
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820014, 12820019, 12820418, 119420, A61D 704
Patent
active
056261306
ABSTRACT:
An apparatus for exposing laboratory animals to test substances comprises, generally, at least two supply manifolds for supplying each a gaseous or a vaporous substance, an exhaust manifold for removing an exhalate of said animals and unused portion of said test substance, and a plurality of inhalation chambers. Each chamber is dimensioned to accommodate a nasal part of the animal's head and is in fluid communication with the at least two supply manifolds and with the exhaust manifold. The apparatus is designed to prevent the streams of test substances hitting the animal's nostrils and causing an avoidance reaction.
REFERENCES:
patent: H145 (1986-10-01), James
patent: 4265239 (1981-05-01), Fischer, Jr. et al.
patent: 4402315 (1983-09-01), Tsuda et al.
patent: 4520808 (1985-06-01), La Bauve
patent: 4721060 (1988-01-01), Cannon et al.
patent: 5109797 (1992-05-01), Briant et al.
patent: 5280784 (1994-01-01), Kohler
patent: 5297502 (1994-03-01), Jaeger
Guenette Josee
Vincent Renaud
Bahr Jennifer
Her Majesty the Queen in right of Canada as represented by the
Srivastava V.
Szereszewski Juliusz
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