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:
Oct. 28, 2003
Filed:
Dec. 01, 2000
Applicant:
Inventors:
Robert C. Esselstein, Fallbrook, CA (US);
Brandon Gosiengfiao, Temecula, CA (US);
Assignee:
Advanced Cardiovascular Systems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 2/500 ;
U.S. Cl.
CPC ...
A61M 2/500 ;
Abstract
A guidewire having a proximal hypotube portion with an insert to increase pushability and torqueability. The insert may comprise metals such as stainless steel, shape memory/super elastic materials such as nickel titanium alloys, composite materials or polymeric materials. The proximal end of the insert may be configured to dock with an extension guidewire. Preferably, the proximal end of the solid core distal portion of the guidewire is configured to fit within the hypotube and the two are secured by adhesive, solder or the like.