CA2700968C - Recanalizing occluded vessels using radiofrequency energy - Google Patents

Recanalizing occluded vessels using radiofrequency energy Download PDF

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Publication number
CA2700968C
CA2700968C CA2700968A CA2700968A CA2700968C CA 2700968 C CA2700968 C CA 2700968C CA 2700968 A CA2700968 A CA 2700968A CA 2700968 A CA2700968 A CA 2700968A CA 2700968 C CA2700968 C CA 2700968C
Authority
CA
Canada
Prior art keywords
energy
longitudinal member
antegrade
retrograde
occlusion
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.)
Active
Application number
CA2700968A
Other languages
English (en)
French (fr)
Other versions
CA2700968A1 (en
Inventor
Osamu Katoh
Wayne Ogata
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.)
Retro Vascular Inc
Original Assignee
Retro Vascular 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
Application filed by Retro Vascular Inc filed Critical Retro Vascular Inc
Priority to CA3024053A priority Critical patent/CA3024053C/en
Publication of CA2700968A1 publication Critical patent/CA2700968A1/en
Application granted granted Critical
Publication of CA2700968C publication Critical patent/CA2700968C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • 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)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CA2700968A 2007-09-26 2008-09-23 Recanalizing occluded vessels using radiofrequency energy Active CA2700968C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3024053A CA3024053C (en) 2007-09-26 2008-09-23 Energy delivery and imaging catheter

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
CA3024053A Division CA3024053C (en) 2007-09-26 2008-09-23 Energy delivery and imaging catheter

Publications (2)

Publication Number Publication Date
CA2700968A1 CA2700968A1 (en) 2009-04-02
CA2700968C true CA2700968C (en) 2019-06-11

Family

ID=40511823

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2700968A Active CA2700968C (en) 2007-09-26 2008-09-23 Recanalizing occluded vessels using radiofrequency energy
CA3024053A Active CA3024053C (en) 2007-09-26 2008-09-23 Energy delivery and imaging catheter

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3024053A Active CA3024053C (en) 2007-09-26 2008-09-23 Energy delivery and imaging catheter

Country Status (7)

Country Link
US (1) US8911435B2 (cg-RX-API-DMAC7.html)
EP (2) EP2197383B1 (cg-RX-API-DMAC7.html)
JP (4) JP5618332B2 (cg-RX-API-DMAC7.html)
KR (1) KR101228879B1 (cg-RX-API-DMAC7.html)
AU (1) AU2008304599B2 (cg-RX-API-DMAC7.html)
CA (2) CA2700968C (cg-RX-API-DMAC7.html)
WO (1) WO2009042614A1 (cg-RX-API-DMAC7.html)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582392B1 (en) 1998-05-01 2003-06-24 Ekos Corporation Ultrasound assembly for use with a catheter
US6723063B1 (en) 1998-06-29 2004-04-20 Ekos Corporation Sheath for use with an ultrasound element
AU2002359576A1 (en) 2001-12-03 2003-06-17 Ekos Corporation Catheter with multiple ultrasound radiating members
US8226629B1 (en) 2002-04-01 2012-07-24 Ekos Corporation Ultrasonic catheter power control
EP1713537A4 (en) 2004-01-29 2009-04-29 Ekos Corp METHOD AND DEVICE FOR DETECTING VASCULAR DISEASES WITH A CATHETER
US9119651B2 (en) 2006-02-13 2015-09-01 Retro Vascular, Inc. Recanalizing occluded vessels using controlled antegrade and retrograde tracking
EP3391934B1 (en) * 2006-02-13 2023-06-21 RetroVascular, inc. Recanalizing occluded vessels using controlled antegrade and retrograde tracking
WO2007127176A2 (en) 2006-04-24 2007-11-08 Ekos Corporation Ultrasound therapy system
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
EP2111261B1 (en) 2007-01-08 2015-04-15 Ekos Corporation Power parameters for ultrasonic catheter
PL2170181T3 (pl) 2007-06-22 2014-08-29 Ekos Corp Sposób i aparat do leczenia wylewów wewnątrzczaszkowych
US9561073B2 (en) * 2007-09-26 2017-02-07 Retrovascular, Inc. Energy facilitated composition delivery
JP5618332B2 (ja) 2007-09-26 2014-11-05 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
US9283034B2 (en) * 2007-09-26 2016-03-15 Retrovascular, Inc. Recanalization system using radiofrequency energy
PL2448636T3 (pl) 2009-07-03 2014-11-28 Ekos Corp Parametry mocy dla cewnika ultradźwiękowego
US8740835B2 (en) 2010-02-17 2014-06-03 Ekos Corporation Treatment of vascular occlusions using ultrasonic energy and microbubbles
WO2012027722A2 (en) 2010-08-27 2012-03-01 Ekos Corporation Method and apparatus for treatment of intracranial hemorrhages
US9017323B2 (en) 2010-11-16 2015-04-28 Tva Medical, Inc. Devices and methods for forming a fistula
US11458290B2 (en) 2011-05-11 2022-10-04 Ekos Corporation Ultrasound system
WO2013013248A2 (en) * 2011-07-20 2013-01-24 Retrovascular, Inc. Energy facilitated composition delivery
WO2014059351A1 (en) 2012-10-11 2014-04-17 Tva Medical, Inc. Devices and methods for fistula formation
US9084620B2 (en) * 2013-03-14 2015-07-21 DePuy Synthes Products, Inc. Detection and clearing of occlusions in catheters
WO2014159274A1 (en) 2013-03-14 2014-10-02 Ekos Corporation Method and apparatus for drug delivery to a target site
CN105228683B (zh) 2013-03-14 2022-06-10 Tva医疗公司 瘘管形成装置和用于形成瘘管的方法
US10695534B2 (en) 2014-03-14 2020-06-30 Tva Medical, Inc. Fistula formation devices and methods therefor
WO2016033374A1 (en) 2014-08-27 2016-03-03 Tva Medical, Inc. Cryolipopysis devices and methods therefor
US10092742B2 (en) 2014-09-22 2018-10-09 Ekos Corporation Catheter system
DE102015117171B4 (de) 2014-10-09 2019-03-21 Denso Corporation Batteriezustandsabschätzvorrichtung
US10603040B1 (en) 2015-02-09 2020-03-31 Tva Medical, Inc. Methods for treating hypertension and reducing blood pressure with formation of fistula
CN107708581B (zh) 2015-06-10 2021-11-19 Ekos公司 超声波导管
CA3011253A1 (en) 2016-01-15 2017-07-20 Tva Medical, Inc. Devices and methods for forming a fistula
JP7219090B2 (ja) 2016-01-15 2023-02-07 ティーブイエー メディカル， インコーポレイテッド 脈管を接着するためのシステムおよび方法
EP4299099A3 (en) 2016-01-15 2024-04-03 TVA Medical, Inc. Devices for advancing a wire
US10874422B2 (en) 2016-01-15 2020-12-29 Tva Medical, Inc. Systems and methods for increasing blood flow
JP7194676B2 (ja) 2016-09-25 2022-12-22 ティーブイエー メディカル， インコーポレイテッド 脈管ステントデバイスおよび方法
KR20190110095A (ko) 2017-01-24 2019-09-27 에코스 코퍼레이션 혈전색전증을 치료하기 위한 방법
CN115487380B (zh) 2017-12-21 2025-01-14 赛诺菲 使用无源rf调制的与注射装置使用相关的数据的传输
US11865312B2 (en) 2017-12-21 2024-01-09 Sanofi RFID dose tracking mechanism for injection devices
WO2020183534A1 (ja) * 2019-03-08 2020-09-17 オリンパス株式会社 血管内視鏡装置および血管内視鏡システム
CN111467655B (zh) * 2020-05-15 2024-11-29 武汉律动医疗科技有限公司 一种三维显影冠脉导丝

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868956A (en) * 1972-06-05 1975-03-04 Ralph J Alfidi Vessel implantable appliance and method of implanting it
US5041109A (en) * 1986-10-27 1991-08-20 University Of Florida Laser apparatus for the recanalization of vessels and the treatment of other cardiac conditions
DE3803697A1 (de) * 1988-02-08 1989-08-17 Wolfgang Arno Karl Dr Radtke Laser - valvotomie - katheter (herzkatheter zur perkutanen gezielten valvotomie verengter herzklappen)
US4998933A (en) * 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
US5150717A (en) * 1988-11-10 1992-09-29 Arye Rosen Microwave aided balloon angioplasty with guide filament
US5749914A (en) * 1989-01-06 1998-05-12 Advanced Coronary Intervention Catheter for obstructed stent
US5324255A (en) * 1991-01-11 1994-06-28 Baxter International Inc. Angioplasty and ablative devices having onboard ultrasound components and devices and methods for utilizing ultrasound to treat or prevent vasopasm
DE4122050C2 (de) * 1991-07-03 1996-05-30 Gore W L & Ass Gmbh Antennenanordnung mit Zuleitung zur medizinischen Wärmeapplikation in Körperhohlräumen
US5366443A (en) 1992-01-07 1994-11-22 Thapliyal And Eggers Partners Method and apparatus for advancing catheters through occluded body lumens
US5419767A (en) 1992-01-07 1995-05-30 Thapliyal And Eggers Partners Methods and apparatus for advancing catheters through severely occluded body lumens
DE69325692T2 (de) * 1992-08-18 2000-01-05 The Spectranetics Corp., Colorado Springs Führungsdraht mit Faseroptik
JPH0698937A (ja) * 1992-09-18 1994-04-12 Inter Noba Kk ホットバルーンカテーテル
JPH06125915A (ja) * 1992-10-21 1994-05-10 Inter Noba Kk カテーテル式医療機器
US5501694A (en) * 1992-11-13 1996-03-26 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
EP0706345B1 (en) * 1993-07-01 2003-02-19 Boston Scientific Limited Imaging, electrical potential sensing, and ablation catheters
US5507769A (en) * 1994-10-18 1996-04-16 Stentco, Inc. Method and apparatus for forming an endoluminal bifurcated graft
US5624430A (en) * 1994-11-28 1997-04-29 Eton; Darwin Magnetic device to assist transcorporeal guidewire placement
JPH0956825A (ja) * 1995-08-24 1997-03-04 Nissho Corp ホットバルーンカテーテル
JPH09135908A (ja) * 1995-11-17 1997-05-27 Aloka Co Ltd 超音波診断治療システム
US5895398A (en) * 1996-02-02 1999-04-20 The Regents Of The University Of California Method of using a clot capture coil
US6652546B1 (en) * 1996-07-26 2003-11-25 Kensey Nash Corporation System and method of use for revascularizing stenotic bypass grafts and other occluded blood vessels
US5882329A (en) * 1997-02-12 1999-03-16 Prolifix Medical, Inc. Apparatus and method for removing stenotic material from stents
US5911734A (en) * 1997-05-08 1999-06-15 Embol-X, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
AU7141198A (en) * 1997-06-13 1998-12-30 Arthrocare Corporation Electrosurgical systems and methods for recanalization of occluded body lumens
US5851185A (en) * 1997-07-02 1998-12-22 Cabot Technology Corporation Apparatus for alignment of tubular organs
US7037316B2 (en) * 1997-07-24 2006-05-02 Mcguckin Jr James F Rotational thrombectomy device
US6068688A (en) 1997-11-12 2000-05-30 Cabot Corporation Particle having an attached stable free radical and methods of making the same
US20050171478A1 (en) * 1998-01-13 2005-08-04 Selmon Matthew R. Catheter system for crossing total occlusions in vasculature
US6068648A (en) * 1998-01-26 2000-05-30 Orthodyne, Inc. Tissue anchoring system and method
US6210400B1 (en) * 1998-07-22 2001-04-03 Endovasix, Inc. Flexible flow apparatus and method for the disruption of occlusions
US6241744B1 (en) 1998-08-14 2001-06-05 Fox Hollow Technologies, Inc. Apparatus for deploying a guidewire across a complex lesion
JP3214454B2 (ja) * 1998-09-03 2001-10-02 日本電気株式会社 プログラム内蔵方式パケット処理装置
US6475222B1 (en) * 1998-11-06 2002-11-05 St. Jude Medical Atg, Inc. Minimally invasive revascularization apparatus and methods
US6911026B1 (en) * 1999-07-12 2005-06-28 Stereotaxis, Inc. Magnetically guided atherectomy
US6068645A (en) * 1999-06-07 2000-05-30 Tu; Hosheng Filter system and methods for removing blood clots and biological material
US6235044B1 (en) * 1999-08-04 2001-05-22 Scimed Life Systems, Inc. Percutaneous catheter and guidewire for filtering during ablation of mycardial or vascular tissue
US6454775B1 (en) * 1999-12-06 2002-09-24 Bacchus Vascular Inc. Systems and methods for clot disruption and retrieval
US6394956B1 (en) * 2000-02-29 2002-05-28 Scimed Life Systems, Inc. RF ablation and ultrasound catheter for crossing chronic total occlusions
US6699241B2 (en) * 2000-08-11 2004-03-02 Northeastern University Wide-aperture catheter-based microwave cardiac ablation antenna
US6416523B1 (en) 2000-10-03 2002-07-09 Scimed Life Systems, Inc. Method and apparatus for creating channels through vascular total occlusions
US6554827B2 (en) 2000-12-11 2003-04-29 Scimed Life Systems, Inc. Radio frequency ablation system
CN100518685C (zh) * 2001-05-10 2009-07-29 脉管动力股份有限公司 组织消融设备
US20040230219A1 (en) * 2003-05-12 2004-11-18 Roucher Leo R. Anchoring, supporting and centering catheter system for treating chronic total occlusions
EP1648562B1 (en) * 2003-07-09 2012-03-07 Light Sciences Oncology, Inc. Device for distal protection and treatment of blood vessels
US7306595B2 (en) * 2003-11-18 2007-12-11 Boston Scientific Scimed, Inc. System and method for tissue ablation
US20050154400A1 (en) * 2003-12-18 2005-07-14 Asahi Intecc Co., Ltd Medical treating tool
US7704249B2 (en) * 2004-05-07 2010-04-27 Arthrocare Corporation Apparatus and methods for electrosurgical ablation and resection of target tissue
US20080154153A1 (en) * 2004-08-25 2008-06-26 Heuser Richard R Multiple-wire systems and methods for ablation of occlusions within blood vessels
US8545418B2 (en) * 2004-08-25 2013-10-01 Richard R. Heuser Systems and methods for ablation of occlusions within blood vessels
US7335197B2 (en) * 2004-10-13 2008-02-26 Medtronic, Inc. Transurethral needle ablation system with flexible catheter tip
US8007440B2 (en) * 2005-02-08 2011-08-30 Volcano Corporation Apparatus and methods for low-cost intravascular ultrasound imaging and for crossing severe vascular occlusions
US7727187B2 (en) * 2005-04-04 2010-06-01 Cook Incorporated Scored catheter device
US7850685B2 (en) * 2005-06-20 2010-12-14 Medtronic Ablation Frontiers Llc Ablation catheter
DE102005031116B4 (de) * 2005-07-04 2012-04-12 Siemens Ag Stoßwellensystem
US20070043389A1 (en) * 2005-08-05 2007-02-22 Shintech, Llc System for treating chronic total occlusion caused by lower extremity arterial disease
US7374567B2 (en) * 2006-01-25 2008-05-20 Heuser Richard R Catheter system for connecting adjacent blood vessels
EP3391934B1 (en) * 2006-02-13 2023-06-21 RetroVascular, inc. Recanalizing occluded vessels using controlled antegrade and retrograde tracking
US9119651B2 (en) * 2006-02-13 2015-09-01 Retro Vascular, Inc. Recanalizing occluded vessels using controlled antegrade and retrograde tracking
US8206370B2 (en) * 2006-04-21 2012-06-26 Abbott Laboratories Dual lumen guidewire support catheter
US20080039935A1 (en) * 2006-08-14 2008-02-14 Wally Buch Methods and apparatus for mitral valve repair
WO2008022148A2 (en) * 2006-08-14 2008-02-21 Stereotaxis, Inc. Method and apparatus for ablative recanalization of blocked vasculature
US20080312673A1 (en) * 2007-06-05 2008-12-18 Viswanathan Raju R Method and apparatus for CTO crossing
JP5618332B2 (ja) * 2007-09-26 2014-11-05 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
US9283034B2 (en) * 2007-09-26 2016-03-15 Retrovascular, Inc. Recanalization system using radiofrequency energy
WO2013043592A1 (en) * 2011-09-19 2013-03-28 Boston Scientific Scimed, Inc. Subintimal re-entry catheter and retrograde recanalization

Also Published As

Publication number Publication date
KR20100075528A (ko) 2010-07-02
JP2010540099A (ja) 2010-12-24
EP2197383B1 (en) 2018-01-31
JP6785832B2 (ja) 2020-11-18
AU2008304599A1 (en) 2009-04-02
EP3348221A1 (en) 2018-07-18
JP2019076741A (ja) 2019-05-23
CA3024053A1 (en) 2009-04-02
KR101228879B1 (ko) 2013-02-05
EP2197383A4 (en) 2012-08-22
CA3024053C (en) 2021-12-07
CA2700968A1 (en) 2009-04-02
US8911435B2 (en) 2014-12-16
EP2197383A1 (en) 2010-06-23
JP6461891B2 (ja) 2019-01-30
WO2009042614A1 (en) 2009-04-02
AU2008304599B2 (en) 2012-11-22
JP2014208263A (ja) 2014-11-06
US20100292685A1 (en) 2010-11-18
JP5618332B2 (ja) 2014-11-05
JP6050283B2 (ja) 2016-12-21
JP2017094092A (ja) 2017-06-01

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