Multiple cannula systems and methods
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United States of America Patent
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Mar 23, 2010
Grant Date -
Aug 4, 2005
app pub date -
May 6, 2003
filing date -
May 6, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The preferred embodiments provide, e.g., a high quality flexible tracheostomy tube assembly including an outer tracheostomy cannula and a disposable, flexible inner cannula. In preferred embodiments, the product provides a single patient use, sterile device.
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