Surface modification for dialysis catheters

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United States of America Patent

PATENT NO 9795762
SERIAL NO

13715066

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Catheters and a method of preparation thereof, the catheter comprising a catheter body, a juncture hub, extension lines and connectors, the catheter body having a proximal end, a distal end, an exterior surface, a tip region having a length of 10 cm measured from the distal end of the catheter body, and at least two lumen, each of the catheter body lumen having a proximal end, a distal end, a Lumen Aspect Ratio of at least 3:1, and an intraluminal surface, the distal ends of the at least two catheter body lumen being (i) non-coterminus or (ii) laser-cut, the exterior surface of the catheter body in the tip region or the intraluminal surface of the two catheter body lumen comprising a hydrophilic polymer layer having an Average Dry Thickness of at least about 50 nanometers.

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Patent Owner(s)

  • ARROW INTERNATIONAL, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bouchard, Michael Wyomissing, US 13 319
Huval, Chad Somerville, US 10 223
Li, Jun Brookline, US 1261 16316
Loose, Christopher R Cambridge, US 31 662
Marchese, Eric W Cambridge, US 4 85
Reed, Robert Cambridge, US 29 203
Roth, Laurence Cambridge, US 6 80
Skinner, Matt Cambridge, US 6 96
Weaver, Douglas Cambridge, US 8 281
Zhang, Zheng Cambridge, US 367 5081

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