Catheter and method of engaging catheter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11590316
APP PUB NO 20210283371A1
SERIAL NO

16816829

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A catheter for a hepatic artery introduced from an arm of a patient includes a first bent portion, a second bent portion distal of the first bent portion and bent to the same side as the first bent portion, a third bent portion disposed on a distal side of the second bent portion and bent to an opposite side from the second bent portion, and a most distal end portion disposed distal of the third bent portion, in which a minimum radius of curvature of the first bent portion is larger than a minimum radius of curvature of the second bent portion. The most distal end portion is directed to a common hepatic artery and the first bent portion comes into contact with an aorta wall on an opposite side from a celiac artery when the second bent portion contacts a blood vessel wall of the celiac artery.

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First Claim

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Patent Owner(s)

  • TERUMO KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guimaraes, Marcelo Mount Pleasant, US 8 8
Okamura, Ryo Fujinomiya, JP 61 347
Yasunaga, Mitsuteru Fujinomiya, JP 27 63

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