Metered administration of a therapeutic gas
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United States of America Patent
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Nov 8, 2005
Grant Date -
Sep 2, 2004
app pub date -
Feb 17, 2004
filing date -
Feb 18, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method for the metered administration of a therapeutically effective gas to a patient, comprising a step to remove harmful or undesired substances from the gas-carrying system or from parts of the gas-carrying system. According to the invention, the step consists of purging with one or more other gases or gas mixtures and/or it consists of evacuation.
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