Ventilator circuit and the method for the use thereof
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United States of America Patent
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Dec 14, 2010
Issued Date -
N/A
app pub date -
Feb 9, 2004
filing date -
Feb 11, 2003
priority date (Note) -
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Abstract
A ventilator circuit for use in administering medication to a patient includes a chamber housing defining an interior space and having an input end and an output end and a one-way inhalation valve positioned upstream of the interior space. The one-way inhalation valve is operative to permit a flow of medication into the interior space of the chamber housing. An inhalation conduit communicates with the output end of the chamber and is adapted to transmit the medication to the patient. An exhaust conduit is connected to the inhalation conduit and a one-way exhaust valve is located in the exhaust conduit. The one-way exhaust valve is adapted to prevent a backflow of gas from the exhaust conduit into the inhalation conduit. A method of administering a medication to a patient is also provided.
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