Controlling catheter flow

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9463300
APP PUB NO 20150374953A1
SERIAL NO

14847128

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A catheter assembly includes an elongate member and a balloon. The elongate member defines at least one lumen and an outer surface. The outer surface defines at least one opening in fluid communication with the at least one lumen. The balloon is disposed within the at least one lumen. The balloon is inflatable such that a portion of the balloon expands from the at least lumen through the at least one opening. The expansion of the balloon increases the flow restriction through the at least one opening compared to the flow restriction through the at least one opening when the balloon is in a deflated condition. Methods for using a catheter assembly to remove occlusive material from a catheter are also described.

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First Claim

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Patent Owner(s)

  • COVIDIEN LP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marsden, Brent Reading, US 8 23
Pruitt, Sean Franklin, US 6 58

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