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. 01, 2003
Filed:
Aug. 30, 2000
Applicant:
Inventor:
David G. Quinn, Grayslake, IL (US);
Assignee:
Radius International Limited Partnership, Grayslake, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 3/00 ;
U.S. Cl.
CPC ...
A61M 3/00 ;
Abstract
A hemodialysis catheter including a catheter tube and a bolus tip, the bolus having a radially extending main side port. The catheter also has second and third side ports axially spaced from said main side port. The second and third side ports are each axially elongated, with an edge which is semi-circular in cross-section. The second side port is displaced 180° from the main side port. The third side port is axially aligned with the main port. The catheter is thickened in an arch opposite each of the second and third side ports.