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. 25, 1981
Filed:
Jul. 25, 1979
Applicant:
Inventor:
Stanley R Hess, Miami, FL (US);
Assignee:
Cordis Corporation, Miami, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
128785 ; 128786 ;
Abstract
An epidural electrode lead having a resilient distal end forming a curved loop, lateral expandable loop elements, one of which is radiopaque, and an electrode contact on the lead surface opposite the loop. A withdrawable stylet maintains the distal end substantially straight during insertion of the lead into the spinal canal.
Published as:
EP0023410A1; US4285347A;