Screw catch mechanism for PFO occluder and method of use

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United States of America Patent

PATENT NO 8551135
APP PUB NO 20070276415A1
SERIAL NO

11729045

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Devices, delivery systems and delivery techniques for an occlusion device for the closure of physical anomalies, such as an atrial septal defect, a patent foramen ovale (PFO), and other septal and vascular defects are described. The devices, delivery systems and delivery techniques relate particularly to, but are not limited to, a patent foramen ovale (PFO) occluder made from a polymer tube, specifically, a petal-shaped occluder. In certain embodiments, the catch system includes a catch member with a screw catch mechanism for connecting to the occluder. A delivery system for use with the catch member includes a component for rotating the catch member relative to the occluder to engage the screw catch mechanism.

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Patent Owner(s)

  • NMT MEDICAL, INC.;W. L. GORE & ASSOCIATES, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cahill, Ryan Brighton, US 23 881
Kladakis, Stephanie M Watertown, US 19 1906

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