Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1981-03-18
1984-02-28
Recla, Henry J.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820329, 12820215, 12820617, A61M 1500
Patent
active
044336845
ABSTRACT:
An assembly for enabling a respiratory medicament to be administered to a gas mask wearer without breaking the seal between the face blank of the gas mask and the wearer's face. The assembly comprises a container, a respiratory medicament dosage releasably disposed within the container, and a shroud covering the container for (1) interiorly communicating with the exterior of a normally closed passage extending through the face blank of the gas mask to the sealed interior thereof, (2) exteriorly isolating the container and (3) enabling the respiratory medicament dosage to be released from the container while the interior communicating and exterior isolating relationships are maintained.
REFERENCES:
patent: 1366437 (1921-01-01), Wagenhorst
patent: 1903831 (1933-04-01), Monro
patent: 2549303 (1951-04-01), Friden
patent: 2968427 (1961-01-01), Meshberg
patent: 3490452 (1970-01-01), Greenfield
patent: 4325496 (1982-04-01), Malpas
Calkins George B.
Malooley Rudolph S.
Sarnoff Stanley J.
Tarello William R.
Recla Henry J.
Survival Technology Inc.
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