Methods to improve adhesion of polymer coatings over stents

Details Methods to improve adhesion of polymer coatings over stents Methods to improve adhesion of polymer coatings over stents

2011-08-16

2011-08-16

Yuan, Dah-Wei (Department: 1717)

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Implantable permanent prosthesis

C427S002250, C427S002100, C427S002140, C427S446000, C427S421100, C428S413000

Reexamination Certificate

active

07998524

ABSTRACT:
Methods are disclosed to improved adhesion of polymer coatings over polymer surfaces of stents which include plasma treatment, applying an adhesion promoting layer, surface treatments with solvents, and mechanical roughening techniques.

REFERENCES:
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patent: 2001/0000076 (2001-03-01), Janssen et al.
patent: 2006/0034931 (2006-02-01), Hansen
patent: 2007/0281073 (2007-12-01), Gale et al.
patent: 2007/0286941 (2007-12-01), Huang et al.
patent: 2008/0001333 (2008-01-01), Kleine et al.

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