Possibly absorbable blood filter
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United States of America Patent
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Dec 27, 1994
Grant Date -
N/A
app pub date -
Mar 30, 1993
filing date -
Apr 7, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to an implantable blood filter comprising a self-expanding external structure made from a zigzagged thread wound on itself in order to exhibit a closed configuration. A central strainer section is connected to the said thread at various points for the retention of possible blood clots. This strainer section may be made from a biologically absorbable material. Applications include the production of medical blood filters, which are self-centering and absorbable.
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