The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2010
Filed:
Feb. 20, 2004
Applicants:
Tamisha Clark, Pfafftown, NC (US);
Barry H. Chilton, Mt. Airy, NC (US);
Inventors:
Tamisha Clark, Pfafftown, NC (US);
Barry H. Chilton, Mt. Airy, NC (US);
Assignee:
Wilson-Cook Medical, Inc., Winston-Salem, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/00 (2006.01); A61M 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A medical device such as a wire guide has a lubricious and/or therapeutic coating adhered to an etched, carbonaceous polymeric surface, for example a sodium-etched polymer surface. A method for preparing a lubricious and/or therapeutic coating on a medical device includes etching a polymeric portion of the device to create a carbonaceous surface and applying a lubricious and/or therapeutic coating on the etched surface.