CA2720761A1 - Atherectomy devices and methods - Google Patents

Atherectomy devices and methods Download PDF

Info

Publication number
CA2720761A1
CA2720761A1 CA2720761A CA2720761A CA2720761A1 CA 2720761 A1 CA2720761 A1 CA 2720761A1 CA 2720761 A CA2720761 A CA 2720761A CA 2720761 A CA2720761 A CA 2720761A CA 2720761 A1 CA2720761 A1 CA 2720761A1
Authority
CA
Canada
Prior art keywords
sweep
catheter
cutter
tissue
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2720761A
Other languages
English (en)
French (fr)
Inventor
John To
Paul Escudero
Christopher Danek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AtheroMed Inc
Original Assignee
AtheroMed Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US12/215,752 external-priority patent/US20090018566A1/en
Priority claimed from PCT/US2008/008140 external-priority patent/WO2009005779A1/en
Priority claimed from US12/215,855 external-priority patent/US9314263B2/en
Priority claimed from US12/215,721 external-priority patent/US8628549B2/en
Priority claimed from US12/215,854 external-priority patent/US9492192B2/en
Priority claimed from US12/288,593 external-priority patent/US8070762B2/en
Priority claimed from PCT/US2008/012012 external-priority patent/WO2009054968A1/en
Application filed by AtheroMed Inc filed Critical AtheroMed Inc
Publication of CA2720761A1 publication Critical patent/CA2720761A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00305—Constructional details of the flexible means
    • A61B2017/00309—Cut-outs or slits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22065—Functions of balloons
    • A61B2017/22068—Centering
CA2720761A 2008-04-10 2009-04-10 Atherectomy devices and methods Abandoned CA2720761A1 (en)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US4399808P 2008-04-10 2008-04-10
US61/043,998 2008-04-10
US12/215,752 2008-06-30
US12/215,752 US20090018566A1 (en) 2006-06-30 2008-06-30 Atherectomy devices, systems, and methods
PCT/US2008/008140 WO2009005779A1 (en) 2007-06-29 2008-06-30 Atherectomy devices, systems, and methods
US12/215,721 2008-06-30
US12/215,855 2008-06-30
US12/215,855 US9314263B2 (en) 2006-06-30 2008-06-30 Atherectomy devices, systems, and methods
US12/215,721 US8628549B2 (en) 2006-06-30 2008-06-30 Atherectomy devices, systems, and methods
US12/215,854 US9492192B2 (en) 2006-06-30 2008-06-30 Atherectomy devices, systems, and methods
US12/215,854 2008-06-30
USPCT/US08/08140 2008-06-30
USPCT/US08/12012 2008-10-22
US12/288,593 2008-10-22
US12/288,593 US8070762B2 (en) 2007-10-22 2008-10-22 Atherectomy devices and methods
PCT/US2008/012012 WO2009054968A1 (en) 2007-10-22 2008-10-22 Atherectomy devices and methods
PCT/US2009/002253 WO2009126309A2 (en) 2008-04-10 2009-04-10 Atherectomy devices and methods

Publications (1)

Publication Number Publication Date
CA2720761A1 true CA2720761A1 (en) 2009-10-15

Family

ID=56291112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2720761A Abandoned CA2720761A1 (en) 2008-04-10 2009-04-10 Atherectomy devices and methods

Country Status (7)

Country Link
EP (1) EP2268213A4 (zh)
JP (1) JP2011517601A (zh)
KR (1) KR20110005842A (zh)
CN (1) CN102088920B (zh)
AU (1) AU2009234392A1 (zh)
CA (1) CA2720761A1 (zh)
WO (1) WO2009126309A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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WO2023089567A1 (en) * 2021-11-18 2023-05-25 Medtronic Vascular, Inc. Tissue-removing catheter with flexible distal tip

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US8920448B2 (en) 2006-06-30 2014-12-30 Atheromed, Inc. Atherectomy devices and methods
US9314263B2 (en) 2006-06-30 2016-04-19 Atheromed, Inc. Atherectomy devices, systems, and methods
US20090018566A1 (en) 2006-06-30 2009-01-15 Artheromed, Inc. Atherectomy devices, systems, and methods
US20080045986A1 (en) 2006-06-30 2008-02-21 Atheromed, Inc. Atherectomy devices and methods
US8361094B2 (en) 2006-06-30 2013-01-29 Atheromed, Inc. Atherectomy devices and methods
US8628549B2 (en) 2006-06-30 2014-01-14 Atheromed, Inc. Atherectomy devices, systems, and methods
WO2008005891A2 (en) 2006-06-30 2008-01-10 Atheromed, Inc. Atherectomy devices and methods
US9492192B2 (en) 2006-06-30 2016-11-15 Atheromed, Inc. Atherectomy devices, systems, and methods
US8007506B2 (en) 2006-06-30 2011-08-30 Atheromed, Inc. Atherectomy devices and methods
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US9028520B2 (en) 2006-12-22 2015-05-12 The Spectranetics Corporation Tissue separating systems and methods
US8070762B2 (en) 2007-10-22 2011-12-06 Atheromed Inc. Atherectomy devices and methods
US8236016B2 (en) 2007-10-22 2012-08-07 Atheromed, Inc. Atherectomy devices and methods
US9579197B2 (en) * 2010-12-15 2017-02-28 Medtronic Vascular, Inc. Systems and methods for positioning a heart valve using visual markers
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US10383691B2 (en) 2013-03-13 2019-08-20 The Spectranetics Corporation Last catheter with helical internal lumen
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US9456872B2 (en) 2013-03-13 2016-10-04 The Spectranetics Corporation Laser ablation catheter
US10835279B2 (en) 2013-03-14 2020-11-17 Spectranetics Llc Distal end supported tissue slitting apparatus
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US10842532B2 (en) 2013-03-15 2020-11-24 Spectranetics Llc Medical device for removing an implanted object
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CN106999207A (zh) * 2014-11-07 2017-08-01 心血管系统股份有限公司 具有可更换驱动轴与啮合齿轮的旋切装置
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CN105852932B (zh) * 2016-06-23 2018-01-19 天津大学 一种流体驱动的血管内斑块清除装置
JP6993404B2 (ja) * 2017-03-28 2022-01-13 テルモ株式会社 医療デバイス
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KR102058037B1 (ko) * 2017-10-11 2020-01-22 (주)비엠에이 의료용 스네어
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JPWO2022201246A1 (zh) * 2021-03-22 2022-09-29
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023089567A1 (en) * 2021-11-18 2023-05-25 Medtronic Vascular, Inc. Tissue-removing catheter with flexible distal tip

Also Published As

Publication number Publication date
WO2009126309A2 (en) 2009-10-15
AU2009234392A1 (en) 2009-10-15
JP2011517601A (ja) 2011-06-16
CN102088920B (zh) 2013-04-24
EP2268213A4 (en) 2013-09-18
KR20110005842A (ko) 2011-01-19
EP2268213A2 (en) 2011-01-05
CN102088920A (zh) 2011-06-08
WO2009126309A3 (en) 2010-01-21

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20140410