Catheter assembly including triple lumen tip
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United States of America Patent
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Jan 10, 2012
Issued Date -
N/A
app pub date -
Oct 31, 2008
filing date -
Nov 1, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A catheter assembly for use in accessing a vasculature of a patient during renal replacement or other therapies is disclosed. In one embodiment, the catheter assembly includes a catheter body that defines first and second lumens. The catheter body defines a distal tip region that includes a venous lateral opening that is in fluid communication with the first lumen and includes a distal-facing portion. The distal tip region further includes an arterial lateral opening that is in fluid communication with the second lumen, includes a distal-facing portion, and is substantially un-staggered with respect to the venous lateral opening. A distal end opening is defined on the distal tip region and is sized to pass a fluid therethrough. In one embodiment, the distal end opening is in fluid communication with a third lumen of the catheter body that can withstand high fluid flow rates associated with power injection of contrast media.
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