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:
Apr. 08, 2003
Filed:
Jan. 05, 2001
Applicant:
Inventor:
Lyudmila Kokish, Los Gatos, CA (US);
Assignee:
Advanced Cardiovascular Systems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 2/900 ; A61M 3/100 ; B05D 3/00 ; B01J 1/300 ;
U.S. Cl.
CPC ...
A61M 2/900 ; A61M 3/100 ; B05D 3/00 ; B01J 1/300 ;
Abstract
A drug delivery device for delivering therapeutic agents and method of making such a device. The device including an inflatable balloon having a plurality of holes formed in the wall of the balloon. A microporous coating covers a portion of the outer surface of the wall of the balloon. The thickness of the coating and the size of the micropores can permit controlled delivery of a substance from the micropores of the coating and into the tissue of a patient's lumen.
Published as: