Removable embolus blood clot filter and filter delivery unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9351821
APP PUB NO 20140081316A1
SERIAL NO

14085729

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Abstract

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A blood filter includes a hub, a plurality of legs, and a plurality of arms. Each of the legs includes a hook at a distal end thereof, a first linear segment extending substantially parallel to a hub longitudinal axis, a second linear segment extending obliquely with respect to the longitudinal axis at a first angle, and an intermediate linear segment coupled to the first and second segments, the intermediate segment extending obliquely with respect to the longitudinal axis at a second angle less than the first angle. Each of the arms has a free end closer to the longitudinal axis than the hook of each of the legs. The free ends of the arms are spaced radially transverse to the longitudinal axis at substantially the same radial distance.

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kleshinski, Stephen J Lake Oswego, US 51 6683
Ravenscroft, Adrian C Cohasset, US 35 4647

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