JP5618332B2 - 高周波エネルギを用いた閉塞血管再疎通術 - Google Patents

高周波エネルギを用いた閉塞血管再疎通術 Download PDF

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Publication number
JP5618332B2
JP5618332B2 JP2010527088A JP2010527088A JP5618332B2 JP 5618332 B2 JP5618332 B2 JP 5618332B2 JP 2010527088 A JP2010527088 A JP 2010527088A JP 2010527088 A JP2010527088 A JP 2010527088A JP 5618332 B2 JP5618332 B2 JP 5618332B2
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longitudinal member
conductive electrode
antegrade
high frequency
retrograde
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JP2010540099A (ja
JP2010540099A5 (enExample
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加藤　修
修 加藤
ウェイン・オガタ
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レトロヴァスキュラー・インコーポレーテッド
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A61B18/245—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrotherapy Devices (AREA)
JP2010527088A 2007-09-26 2008-09-23 高周波エネルギを用いた閉塞血管再疎通術 Active JP5618332B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97547307P 2007-09-26 2007-09-26
US60/975,473 2007-09-26
PCT/US2008/077403 WO2009042614A1 (en) 2007-09-26 2008-09-23 Recanalizing occluded vessels using radiofrequency energy

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014124232A Division JP6050283B2 (ja) 2007-09-26 2014-06-17 高周波エネルギを用いた閉塞血管再疎通術

Publications (3)

Publication Number Publication Date
JP2010540099A JP2010540099A (ja) 2010-12-24
JP2010540099A5 JP2010540099A5 (enExample) 2011-11-10
JP5618332B2 true JP5618332B2 (ja) 2014-11-05

Family

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Family Applications (4)

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JP2010527088A Active JP5618332B2 (ja) 2007-09-26 2008-09-23 高周波エネルギを用いた閉塞血管再疎通術
JP2014124232A Active JP6050283B2 (ja) 2007-09-26 2014-06-17 高周波エネルギを用いた閉塞血管再疎通術
JP2016227657A Active JP6461891B2 (ja) 2007-09-26 2016-11-24 高周波エネルギを用いた閉塞血管再疎通術
JP2018240919A Active JP6785832B2 (ja) 2007-09-26 2018-12-25 高周波エネルギを用いた閉塞血管再疎通術

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JP2014124232A Active JP6050283B2 (ja) 2007-09-26 2014-06-17 高周波エネルギを用いた閉塞血管再疎通術
JP2016227657A Active JP6461891B2 (ja) 2007-09-26 2016-11-24 高周波エネルギを用いた閉塞血管再疎通術
JP2018240919A Active JP6785832B2 (ja) 2007-09-26 2018-12-25 高周波エネルギを用いた閉塞血管再疎通術

Country Status (7)

Country Link
US (1) US8911435B2 (enExample)
EP (2) EP3348221A1 (enExample)
JP (4) JP5618332B2 (enExample)
KR (1) KR101228879B1 (enExample)
AU (1) AU2008304599B2 (enExample)
CA (2) CA3024053C (enExample)
WO (1) WO2009042614A1 (enExample)

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JP2019076741A (ja) * 2007-09-26 2019-05-23 レトロヴァスキュラー・インコーポレーテッド 高周波エネルギを用いた閉塞血管再疎通術

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JP2019076741A (ja) * 2007-09-26 2019-05-23 レトロヴァスキュラー・インコーポレーテッド 高周波エネルギを用いた閉塞血管再疎通術

Also Published As

Publication number Publication date
EP3348221A1 (en) 2018-07-18
WO2009042614A1 (en) 2009-04-02
JP2017094092A (ja) 2017-06-01
CA3024053A1 (en) 2009-04-02
KR20100075528A (ko) 2010-07-02
US20100292685A1 (en) 2010-11-18
KR101228879B1 (ko) 2013-02-05
JP2014208263A (ja) 2014-11-06
CA3024053C (en) 2021-12-07
US8911435B2 (en) 2014-12-16
EP2197383A1 (en) 2010-06-23
AU2008304599B2 (en) 2012-11-22
JP6785832B2 (ja) 2020-11-18
CA2700968A1 (en) 2009-04-02
EP2197383B1 (en) 2018-01-31
JP2010540099A (ja) 2010-12-24
EP2197383A4 (en) 2012-08-22
JP6050283B2 (ja) 2016-12-21
JP2019076741A (ja) 2019-05-23
JP6461891B2 (ja) 2019-01-30
AU2008304599A1 (en) 2009-04-02
CA2700968C (en) 2019-06-11

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