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:
Dec. 05, 2006
Filed:
Aug. 05, 2003
Adel B. Korkor, Hartland, WI (US);
Stephen Ash, West Lafayette, IN (US);
Robert J. Kruger, McHenry, IL (US);
Adel B. Korkor, Hartland, WI (US);
Stephen Ash, West Lafayette, IN (US);
Robert J. Kruger, McHenry, IL (US);
AB Korkor Medical, Inc., Hartland, WI (US);
Abstract
A catheter includes a body having an outer surface defining a lumen and an expandable tip on a distal end thereof. The tip includes an opening axially extending therethrough. Upon insertion of a device having a larger outer diameter than the inner diameter of the expandable tip, the opening permits passage of the device therethrough. The tip expands commensurately with a difference between the outer diameter of the device and the inner diameter of the expandable tip. The expandable tip includes a tubular wall having an axially extending weakened portion formed from (1) at least two axially aligned slit segments and (2) at least two axially aligned segments that are strengthened when compared to the slit segments. One of the strengthened segments is positioned between two of the slit segments. Another of the strengthened segments is formed between a distal-most slit segment and a distal end of the expandable tip.