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:
Jun. 04, 2002
Filed:
Oct. 19, 1999
Applicant:
Inventors:
Timothy G.J. Ehr, Elk River, MN (US);
Sherri Henkemeyer, St. Cloud, MN (US);
Michael J. Urick, Rogers, MN (US);
Jeffrey H. Vogel, Brooklyn Park, MN (US);
Assignee:
SciMed Life Systems, Inc., Maple Grove, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/00 ;
U.S. Cl.
CPC ...
A61N 5/00 ;
Abstract
A radioactive source for use in intravascular treatment includes an elongated wire having a first diameter and an integral distal end having a second diameter. The second diameter is less than the first diameter. A plurality of spaced apart toroidal elements are disposed on the distal end of the wire. The toroidal elements include radioactive material.