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:
Dec. 12, 1995
Filed:
Apr. 14, 1994
Mary M Morris, Moundsview, MN (US);
John S Germanson, Golden Valley, MN (US);
Michael A Ruff, Blaine, MN (US);
Richard D Sandstrom, Scandia, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
A medical electrical lead and method of manufacturing such a lead for use in cardiac pacing, the lead having a distal end having an active fixation device such as a helix electrode (46) having a distal end and a proximal end, the tissue securing means extending from the lead body distal end, an electrical conductor (15) extending between the proximal and distal ends of the lead, and a longitudinally extending torque indicator (35 or 36) affixed to the lead body (10) proximal to the tissue securing means, the torque indicator (35 or 36) showing rotational movement or distortion of the torque indicator (35 or 36) under fluoroscopy.