Method and apparatus for bolus delivery of gases and aerosols and insufflations
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United States of America Patent
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-
Nov 17, 1987
Grant Date -
N/A
app pub date -
Dec 20, 1985
filing date -
Dec 20, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for the bolus administration of a gas such as a radioactive gas includes a face mask defining a closed space into which a straw-like administration tube extends sufficiently to permit a patient wearing the face mask to suck on the tube. The radioactive gas is introduced through the administration tube and exhaled into the face mask.
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