Single piece, dual component sealing pad and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9820727
APP PUB NO 20120310275A1
SERIAL NO

13391878

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tissue puncture closure device includes a carrier tube and a sealing plug. The carrier tube includes a distal end configured for insertion into the tissue puncture. The sealing plug is positioned in the carrier tube and arranged for ejection from the distal end of the carrier tube into the tissue puncture. The sealing plug includes a first collagen portion having a first cross-linked chemical structure, and a second collagen portion positioned proximal of the first collagen portion in the carrier tube. The second collagen portion has a second cross-linked chemical structure that is different from the first cross-linked chemical structure.

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Patent Owner(s)

Patent OwnerAddress
ST JUDE MEDICAL PUERTO RICO LLCCAGUS 00726

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Board, Stephanie M West St. Paul, US 3 14
Norlin-Weissenrieder, Anna Stockholm, SE 11 121
Zhou, Zhengrong Shanghai, CN 17 104

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