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:
Sep. 21, 2004
Filed:
Aug. 04, 2000
Applicant:
Inventor:
Brett W. Cryer, Lafayette, CA (US);
Assignee:
Advanced Cardiovascular Systems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 2/900 ;
U.S. Cl.
CPC ...
A61M 2/900 ;
Abstract
An intravascular catheter of the invention has an improved distal tip with an expanded portion which has exterior transverse dimensions greater than an unexpanded portion proximally adjacent to the expanded portion. In one presently preferred embodiment the catheter has an inflatable balloon with a distal skirt which is secured to the unexpanded portion of the distal tip so as to provide an even exterior surface thereto.