Stented prosthetic heart valve having a wrap and delivery devices

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United States of America Patent

PATENT NO 10888420
APP PUB NO 20170258586A1
SERIAL NO

15458387

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Stented prosthetic heart valves comprising a stent frame having a compressed arrangement for delivery within a patient's vasculature and an expanded arrangement for deployment within a native heart valve. The stented prosthetic heart valves including a paravalvular leakage prevention or mitigation wrap that encircles a stent frame and is formed of a flexible material having a variable diameter defined by a greatest distance between the wrap and the stent frame. The wrap further includes a first end coupled to the stent frame and an opposing second end that is not coupled to the stent frame, wherein the wrap can selectively enlarge its diameter in situ via movement of the second end. Devices for and methods of selectively deploying the wrap are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC VASCULAR INC3576 UNOCAL PLACE SANTA ROSA CA 95403

International Classification(s)

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  • 2017 Application Filing Year
  • A61F Class
  • 6751 Applications Filed
  • 4708 Patents Issued To-Date
  • 69.74 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bateman, Michael St. Louis Park, US 17 421
Clague, Cynthia Minnetonka, US 22 1974
Keogh, James R Maplewood, US 138 22111
Racchini, Joel Edina, US 50 2088
Sandstrom, Jeffrey Scandia, US 83 2255

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Patent Citation Ranking

  • 12 Citation Count
  • A61F Class
  • 94.00 % this patent is cited more than
  • 4 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3003227423374914222101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 9091 - 1000200400600800100012001400160018002000220024002600280030003200

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