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:
Aug. 24, 1999
Filed:
Jan. 16, 1998
Bruce E Chivers, Minneapolis, MN (US);
Mary M Morris, Mounds View, MN (US);
Richard D Sandstrom, Scandia, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
A method of fabricating a radiopaque dissolvable covering for a member on an implantable lead, including the steps of mixing a radiopaque material with a solvent to form a paste, applying the paste to the member and allowing the paste to harden. The lead preferably is provided with a drug incorporated therein which is subject to degradation at high temperature, located adjacent to the member, and the applying step preferably takes place at about room temperature. The member to which the paste is applied may be an active fixation device such as a barb or a helix or may be a deployable member such as a tine or an electrode bearing member.