Method for cold loading an articles
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United States of America Patent
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Jul 16, 2013
Grant Date -
Dec 27, 2012
app pub date -
Aug 31, 2012
filing date -
Aug 24, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of loading an article, such as a self-expanding stent, into a structure, such as a delivery catheter, including the steps of chilling the article to a predetermined temperature, reducing article size a predetermined amount, inserting fluid into the article, whereby the fluid forms a substantially solid plug with respect to the article, and moving the frozen article. Also provided is an apparatus for loading an article into a structure including: an article size reduction element, a chiller connected to the size reduction element, a cold source communicatively connected to the chiller, and a fluid supply communicatively connected to the size reduction element.
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