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. 10, 2001
Filed:
Jul. 22, 1999
Scott O. Trerotola, Carmel, IN (US);
Advanced Research and Technology Institute, Inc., Indianapolis, IN (US);
Abstract
A guide catheter includes a body and a centering mechanism. The body has an elongatable section and a lumen with a stop. The centering mechanism is a plurality of bias elements that forms a self-expanding basket attached to the body so that the elongatable section is within the basket. A straightening catheter engages the stop to stretch the elongatable section and to flatten the basket against the body. The guide catheter can be inserted into a vessel and the centering mechanism can be positioned at a desired treatment site by means of an over-the-wire guidewire system. The straightening catheter can be removed to allow the self-expanding basket to center the guide catheter in the vessel. A dosing device can then be inserted into the guide catheter and located at the centered basket to deliver the brachytherapy to prevent restenosis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile