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EMBOLIC FILTERS WITH CONTROLLED PORE SIZE

  • US 20140031855A1
  • Filed: 01/14/2013
  • Published: 01/30/2014
  • Est. Priority Date: 01/30/2003
  • Status: Active Grant
First Claim
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1. A device for filtering emboli from a patient'"'"'s vasculature, which comprises:

  • a filter element repositionable between a collapsed configuration and an expanded configuration, the filter element comprising a plurality of filaments woven together such that the filter element includes a plurality of pores, the plurality of filaments including a first filament defining a first transverse cross-sectional dimension, and a second filament defining a second, transverse cross-sectional dimension different from the first transverse cross-sectional dimension.

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