DK2303149T3 - Eccentric grinding and cutting head for high speed rotary atherectomy devices - Google Patents

Eccentric grinding and cutting head for high speed rotary atherectomy devices Download PDF

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Publication number
DK2303149T3
DK2303149T3 DK09755610.4T DK09755610T DK2303149T3 DK 2303149 T3 DK2303149 T3 DK 2303149T3 DK 09755610 T DK09755610 T DK 09755610T DK 2303149 T3 DK2303149 T3 DK 2303149T3
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DK
Denmark
Prior art keywords
drive shaft
cone
axis
proximal
distal
Prior art date
Application number
DK09755610.4T
Other languages
Danish (da)
English (en)
Inventor
Jody Rivers
Chuck Plowe
Original Assignee
Cardivascular Systems
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
Application filed by Cardivascular Systems filed Critical Cardivascular Systems
Application granted granted Critical
Publication of DK2303149T3 publication Critical patent/DK2303149T3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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
    • A61B2017/320766—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven eccentric

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
DK09755610.4T 2008-05-30 2009-05-11 Eccentric grinding and cutting head for high speed rotary atherectomy devices DK2303149T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/130,024 US8758377B2 (en) 2008-05-30 2008-05-30 Eccentric abrading and cutting head for high-speed rotational atherectomy devices
PCT/US2009/043451 WO2009146248A1 (en) 2008-05-30 2009-05-11 Eccentric abrading and cutting head for high-speed rotational atherectomy devices

Publications (1)

Publication Number Publication Date
DK2303149T3 true DK2303149T3 (en) 2018-06-06

Family

ID=41377525

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09755610.4T DK2303149T3 (en) 2008-05-30 2009-05-11 Eccentric grinding and cutting head for high speed rotary atherectomy devices

Country Status (9)

Country Link
US (1) US8758377B2 (enExample)
EP (1) EP2303149B1 (enExample)
JP (1) JP5653347B2 (enExample)
CN (1) CN102046100B (enExample)
AU (1) AU2009251467B2 (enExample)
CA (1) CA2718074C (enExample)
DK (1) DK2303149T3 (enExample)
NO (1) NO2303149T3 (enExample)
WO (1) WO2009146248A1 (enExample)

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US20150005791A1 (en) * 2013-06-28 2015-01-01 Cardiovascular Systems, Inc. Atherectomy device having combined open/close drive shaft
US20150080795A1 (en) 2013-07-26 2015-03-19 Cardiovascular Systems, Inc. Devices, systems and methods for performing atherectomy and subsequent balloon angioplasty without exchanging devices
US10271869B2 (en) 2014-03-01 2019-04-30 Rex Medical, L.P. Atherectomy device
CN106456208B (zh) 2014-03-12 2020-04-03 波士顿科学有限公司 注入润滑斑块切除导管
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US10463389B2 (en) 2014-12-27 2019-11-05 Rex Medical, L.P. Atherectomy device
US10433868B2 (en) 2014-12-27 2019-10-08 Rex Medical, L.P. Artherectomy device
US10299820B2 (en) 2015-02-20 2019-05-28 Cardiovascular Systems, Inc. Methods and systems for disrupting calcified walls of biological conduits and calcified lesions therein
US10226276B2 (en) 2015-06-26 2019-03-12 Covidien Lp Tissue-removing catheter including operational control mechanism
US11253292B2 (en) 2015-09-13 2022-02-22 Rex Medical, L.P. Atherectomy device
US10307175B2 (en) 2016-03-26 2019-06-04 Rex Medical, L.P Atherectomy device
CN106214216B (zh) * 2016-08-31 2019-01-25 赵萍萍 一种血栓清除仪
US11690645B2 (en) 2017-05-03 2023-07-04 Medtronic Vascular, Inc. Tissue-removing catheter
US11051842B2 (en) 2017-05-03 2021-07-06 Medtronic Vascular, Inc. Tissue-removing catheter with guidewire isolation liner
US11819236B2 (en) 2019-05-17 2023-11-21 Medtronic Vascular, Inc. Tissue-removing catheter
CN111513818A (zh) * 2020-05-12 2020-08-11 安徽一升医疗设备有限公司 一种用于治疗冠状动脉钙化病变的旋磨介入治疗仪
WO2021169135A1 (zh) * 2020-07-03 2021-09-02 为泰医疗器械(深圳)有限公司 血管内钙化病变旋磨设备
EP4236837A1 (en) * 2020-10-30 2023-09-06 Boston Scientific Scimed, Inc. Atherectomy burrs with blood flow enhancements
CN112494111A (zh) * 2020-12-10 2021-03-16 蚌埠冠硕医疗科技有限公司 用于动脉斑块的介入式旋磨装置
CN114129227B (zh) * 2022-02-08 2022-05-10 广州博鑫医疗技术有限公司 偏心旋磨头的制造工装、制造方法和介入式旋磨装置
CN117257411B (zh) * 2022-06-13 2025-10-28 上海鸿脉医疗科技有限公司 旋磨装置
WO2024026919A1 (zh) * 2022-08-05 2024-02-08 广州博鑫医疗技术有限公司 偏心旋磨头及其制造方法、驱动轴及介入式医疗设备
CN115778499B (zh) * 2022-08-05 2025-08-05 广州博鑫医疗技术有限公司 偏心旋磨头及其制造方法、驱动轴及介入式医疗设备

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Also Published As

Publication number Publication date
EP2303149A1 (en) 2011-04-06
CA2718074A1 (en) 2009-12-03
EP2303149B1 (en) 2018-02-28
US20090299391A1 (en) 2009-12-03
JP2011521713A (ja) 2011-07-28
CN102046100B (zh) 2013-04-24
CA2718074C (en) 2016-07-05
AU2009251467B2 (en) 2014-07-10
US8758377B2 (en) 2014-06-24
CN102046100A (zh) 2011-05-04
NO2303149T3 (enExample) 2018-07-28
AU2009251467A1 (en) 2009-12-03
JP5653347B2 (ja) 2015-01-14
WO2009146248A1 (en) 2009-12-03
EP2303149A4 (en) 2011-11-23

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