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:
May. 04, 2010
Filed:
Feb. 11, 2004
Applicant:
Vinayak D. Bhat, Sunnyvale, CA (US);
Inventor:
Vinayak D. Bhat, Sunnyvale, CA (US);
Assignee:
Advanced Cardiovascular Systems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An increase in agent residence time at a tissue site is provided for by the presence of a barrier. The barrier is a separate entity from the agent when introduced to the tissue. A binding member is included in the barrier for coupling the barrier to the surface of the tissue. In one embodiment, agent is introduced to the tissue prior to attachment of the barrier to the tissue. In another embodiment, agent is presented after the barrier is positioned on the tissue surface. A delivery vehicle may be used to administer the agent and barrier to a patient.