Purification of polymers for coating applications

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United States of America Patent

PATENT NO 7985441
SERIAL NO

11418697

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Abstract

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Various embodiments of methods and devices for coating stents are described herein. Among these embodiments are methods of manufacturing an implantable medical device by purifying a polymer with a fluid capable of swelling the polymer, and subsequently coating a device with the purified polymer or fabricating a device from the purified polymer. A preferred polymer is poly(vinylidene fluoride-co-hexafluoropropylene).

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Patent Owner(s)

  • ABBOTT CARDIOVASCULAR SYSTEMS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Ni San Jose, US 133 11333
Lin, Qing Fremont, US 48 920
Pacetti, Stephen D San Jose, US 350 12429
Tang, Yiwen San Jose, US 79 2747

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