Solid-body catheter including lateral distal openings

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8292841
APP PUB NO 20090192435A1
SERIAL NO

12414467

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A split-tip catheter for placement within the vasculature of a patient and for use in hemodialysis or other suitable procedures is disclosed. In one embodiment, the split-tip catheter includes a catheter body that defines a first lumen and a second lumen. The catheter body further comprises a split distal region, including a venous segment and an arterial segment. The venous segment includes a recess extending proximally of a nose portion; and a lateral opening in fluid communication with the first lumen. The arterial segment also includes a lateral opening, is separate from the venous segment, and is removably seatable in the recess provided by the venous segment. In one embodiment, the distal region is un-split, but includes symmetrically opposed lateral openings, as well as distal openings, in communication with the first and second lumens for providing a functional stagger for blood flow in both forward and reverse catheter flow directions.

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Patent Owner(s)

  • C.R. BARD, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gregersen, Colin S Salt Lake City, US 30 675

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