Vena cava filter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 20, 2002
Issued Date -
N/A
app pub date -
Jun 27, 2000
filing date -
Apr 20, 1999
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A vena cava filter and placement set includes features which can be visualized utilizing sonography. A method of implanting a vena cava filter employs sonography to enable the surgeon to direct the filter to a desired location and ensure that the filter is properly deployed. Designs include members of wire and slotted tubes, constructed of temperature-sensitive shape memory materials and of mechanically expanded materials.
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