Delivery apparatus for medical fluids in flat and round shape
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United States of America Patent
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Apr 21, 2009
Grant Date -
Apr 7, 2005
app pub date -
Apr 12, 2004
filing date -
Oct 7, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A medical fluid delivery apparatus for the discharge of a specific and constant volume of medical fluids includes a two-layered tubular body that is wound on a projecting holder, which reduces the change in expansion pressure. Having the tubular body wound up enables a variety in design. The utilization of an intermediate ring enables a variety of products just by exchanging the intermediate ring to provide different capacity volumes of the tubular body.
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