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US Patent 11819237 Atherectomy devices and methods

Patent 11819237 was granted and assigned to Cardio Flow, Inc. on November, 2023 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

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Patent attributes

Current Assignee

Cardio Flow, Inc.

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Albert Selden Benjamin1

Cassandra Ann Piippo Svendsen1

Charles Anthony Plowe1

Paul Joseph Robinson1

Date of Patent

November 21, 2023

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Patent Application Number

175452531

Date Filed

December 8, 2021

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Patent Citations

US Patent 8177801 Method and apparatus for increasing rotational amplitude of abrasive element on high-speed rotational atherectomy device

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US Patent 6955661 Expandable fluoropolymer device for delivery of therapeutic agents and method of making

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US Patent 8109954 Rotational atherectomy device with distal protection capability and method of use

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US Patent 8109955 Rotational atherectomy device with fluid inflatable support elements and distal protection capability

1

US Patent 8137369 Rotational atherectomy device with fluid inflatable support elements supported by fluid bearings

1

US Patent 8142458 Rotational atherectomy device with fluid inflatable support elements and torque transmitting membrane

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US Patent 8147507 Rotational atherectomy device with fluid inflatable support elements and two torque transmitting coils

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US Patent 8157825 Atherectomy device supported by fluid bearings

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Patent Primary Examiner

1

CPC Code

A61B 2017/32004

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A61B 2017/32008

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A61B 2017/320012

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A61B 2017/320733

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A61B 2017/320741

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A61B 2017/320766

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A61B 2017/320775

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A61B 2017/320791

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...

Patent abstract

This document describes rotational atherectomy devices and systems for removing or reducing stenotic lesions in blood vessels by rotating an abrasive element within the vessel to partially or completely remove the stenotic lesion material.

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