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:
Mar. 06, 2007
Filed:
Apr. 05, 2002
Applicants:
Katsuhiro Hiejima, Osaka, JP;
Shinji Osawa, Osaka, JP;
Inventors:
Katsuhiro Hiejima, Osaka, JP;
Shinji Osawa, Osaka, JP;
Assignee:
Nipro Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61M 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A guide wire, which has excellent follow-up characteristics, sufficients contrasting characteristics and flexibility at a distal end portion thereof and high elasticity at a proximal end portion thereof, includes a core wire, and a coil wire provided on the distal end portion of this core wire coaxially therewith. The coil wire is formed by winding a plurality of wires, which are formed of different constituent materials and placed side by side on a plane, uniformly in an axial direction of the core wire so that the wires are adjacent to each other on the same plane.