Medical guidewire

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10258467
APP PUB NO 20170100244A1
SERIAL NO

15389224

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A guidewire system may include a guidewire having a relatively stiff proximal section and a relatively flexible distal section joined by a transition region, and a TAVI device slidably disposed on the guidewire. The guidewire may include an expandable element disposed about the transition region. The expandable element may be configured to expand from a collapsed configuration to an expanded configuration. The guidewire may include an expandable element disposed at the distal end. The distal section may be pre-configured to form more than one distal loop. A method of protecting an apex of a left ventricle during a TAVI procedure may include inserting a guidewire into the left ventricle, positioning a transition region adjacent the apex, expanding an expandable element such that the expandable element spans the apex, advancing a TAVI device distally over the guidewire to an aortic valve, and performing a TAVI procedure at the aortic valve.

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First Claim

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Patent Owner(s)

  • BOSTON SCIENTIFIC SCIMED INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Robert Belmont, US 49 904
Chen, John Jianhua Plymouth, US 52 2102
Hou, Dongming Plymouth, US 17 140
Ino, Takashi H San Jose, US 30 429
Sutton, Benjamin T Scotts Valley, US 9 329

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