Atherectomy devices, systems, and methods

A tissue cutting, rotating cutter technology, applied in the field of atherectomy devices, systems and methods, capable of solving problems such as damage

Active Publication Date: 2010-08-04
ATHEROMED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when such scaffolding features are combined with tissue debulking systems, there is a risk of injury if the tissue debulking systems, which were originally designed to be in a straight configuration, bend undesirably

Method used

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  • Atherectomy devices, systems, and methods
  • Atherectomy devices, systems, and methods
  • Atherectomy devices, systems, and methods

Examples

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Embodiment Construction

[0134] While the disclosure is detailed and precise to enable those skilled in the art to practice the invention, the actual embodiments disclosed are merely illustrative of the invention as it can be embodied in other specific structures. While a preferred embodiment has been described, changes may be made in detail without departing from the invention as defined in the claims.

[0135] The present specification discloses various catheter-based devices, systems, and methods for removing obstructive material from body cavities, including removal of plaque, thrombus, calcium, and soft elastic tissue in blood vessels. For example, various aspects of the invention have application in procedures in which diseased and / or damaged portions of blood vessels require treatment. Devices, systems, and methods embodying features of the present invention are also suitable for use with systems and surgical techniques that are not necessarily catheter-based.

[0136] The devices, systems and...

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Abstract

The devices and methods generally relate to treatment of occluded body lumens. In particular, the present devices and method relate to removal of the occluding material from the blood vessels as well as other body lumens.

Description

[0001] related application [0002] This application claims the benefit of U.S. Provisional Patent Application Serial No. 61 / 013998, filed April 10, 2008, and entitled "Atherectomy Devices and Methods," which incorporated herein by reference. [0003] This application also claims the benefit of U.S. Provisional Patent Application Serial No. 60 / 981735, filed October 22, 2007, and entitled "Atherectomy Devices and Methods," which is hereby incorporated by reference . [0004] This application is also a continuation-in-part of co-pending U.S. Patent Application Serial No. 11 / 771,865, filed June 29, 2007, and entitled "Atherectomy Devices and Methods," which Serial No. 11 / 771,865 is a continuation-in-part of co-pending U.S. Patent Application Serial No. 11 / 567,715, filed December 6, 2006 and entitled "Atherectomy Devices and Methods," This U.S. Patent Application Serial No. 11 / 567,715 is a co-pending U.S. Patent Application Serial No. 11 / 551,191, filed October 19, 2006 and entitl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22
CPCA61B2017/003A61B2017/00309A61B17/320758A61B2017/320766A61M25/0054A61B2017/00323A61B2017/320775A61B2017/00318A61B2017/00685A61B2017/22039A61B2017/22044A61B2017/22068A61B2017/22094
Inventor 保罗·埃斯库德罗克里斯托弗·J·达内克约翰·托希亚姆·奇奥古斯特·庞博托里·史密斯布伦达·汉恩
Owner ATHEROMED
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