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:
Apr. 20, 2004
Filed:
Nov. 20, 2000
Paul J. Maginot, Fishers, IN (US);
Thomas J. Maginot, Crown Point, IN (US);
Maginot Catheter Technologies, Inc., Crown Point, IN (US);
Abstract
A method of performing dialysis with a, catheter system which includes (i) a working catheter having a distal working orifice, and (ii) a guide catheter having a guide lumen and a distal guide orifice is disclosed. The method includes the step of locking the working catheter in an operative position in which (i) the working catheter extends through the guide lumen of the guide catheter and out of the distal guide orifice of the guide catheter, and (ii) the distal working orifice of the working catheter is positioned outside of the guide catheter. The method further includes the step of performing a dialysis procedure including advancing and withdrawing blood through the working catheter while the working catheter is locked in the operative position. Moreover, the method includes the step of, after the dialysis procedure performing step, locking the working catheter in a stowed position in which (i) the working catheter extends into the guide lumen of the guide catheter, and (ii) the distal working orifice of the working catheter is positioned within the guide lumen of the guide catheter.