INTRAVASCULAR FILTER CUT FROM SHEET METAL
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United States of America
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Feb 27, 2020
app pub date -
Oct 29, 2019
filing date -
Oct 29, 2019
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Abstract
The present disclosure describes filter devices for deployment to body vessels where clots or emboli may need to be captured, particularly the vena cava. The filter device is of unitary construction, having been cut from a substantially planar sheet of a metal, in some instances a shape memory metal. The device has a construction including a plurality of petals, the petals containing an inner rib which curves in the deployed state. A method of making a filter device is also disclosed.
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