Helical graft

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United States of America Patent

PATENT NO 9572694
APP PUB NO 20140225304A1
SERIAL NO

14256604

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A graft includes a flow tubing having a tubing portion defining a flow lumen. The flow lumen of the tubing portion is substantially free of ribs or grooves. A center line of the flow lumen follows a substantially helical path with a helix angle less than or equal to 65°. The amplitude of the helix is less than or equal to one half of the internal diameter of the tubing portion.

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First Claim

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Patent Owner(s)

  • VERYAN MEDICAL LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Caro, Colin G London, GB 19 211
Sherwin, Spencer J London, GB 3 50
Watkins, Nicholas V London, GB 10 191

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