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WO2009028542A1 - 医療用デバイス - Google Patents

医療用デバイス Download PDF

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Publication number
WO2009028542A1
WO2009028542A1 PCT/JP2008/065280 JP2008065280W WO2009028542A1 WO 2009028542 A1 WO2009028542 A1 WO 2009028542A1 JP 2008065280 W JP2008065280 W JP 2008065280W WO 2009028542 A1 WO2009028542 A1 WO 2009028542A1
Authority
WO
WIPO (PCT)
Prior art keywords
press
electric energy
holding means
holding
medical device
Prior art date
Application number
PCT/JP2008/065280
Other languages
English (en)
French (fr)
Inventor
Yukitoshi Katou
Original Assignee
Terumo Kabushiki Kaisha
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 JP2007221901A external-priority patent/JP2009050586A/ja
Priority claimed from JP2008081424A external-priority patent/JP5059670B2/ja
Application filed by Terumo Kabushiki Kaisha filed Critical Terumo Kabushiki Kaisha
Priority to EP08828345.2A priority Critical patent/EP2184024B1/en
Publication of WO2009028542A1 publication Critical patent/WO2009028542A1/ja
Priority to US12/713,870 priority patent/US8585700B2/en

Links

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
    • A61B18/04—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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods 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
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

　心房中隔Ｍ１及び卵円孔弁Ｍ２からなる生体組織Ｍを挟圧手段Ｋにより挟持した状態で、挟圧手段Ｋに電流を流し、生体組織Ｍを相互に融着させる場合、電気エネルギの供給をオンオフ制御するスイッチＳＷをオンすることにより電気エネルギを供給し、欠損周辺の生体組織に対する挟圧手段による保持操作と、電気エネルギの供給操作とを独立に行なうことができるようにしたことを特徴とする。
PCT/JP2008/065280 2007-08-28 2008-08-27 医療用デバイス WO2009028542A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08828345.2A EP2184024B1 (en) 2007-08-28 2008-08-27 Medical device
US12/713,870 US8585700B2 (en) 2007-08-28 2010-02-26 Medical device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-221901 2007-08-28
JP2007221901A JP2009050586A (ja) 2007-08-28 2007-08-28 Ｐｆｏ閉鎖デバイス
JP2008081424A JP5059670B2 (ja) 2008-03-26 2008-03-26 生体組織閉鎖デバイス
JP2008-081424 2008-03-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/713,870 Continuation US8585700B2 (en) 2007-08-28 2010-02-26 Medical device

Publications (1)

Publication Number Publication Date
WO2009028542A1 true WO2009028542A1 (ja) 2009-03-05

Family

ID=40387260

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065280 WO2009028542A1 (ja) 2007-08-28 2008-08-27 医療用デバイス

Country Status (3)

Country Link
US (1) US8585700B2 (ja)
EP (1) EP2184024B1 (ja)
WO (1) WO2009028542A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010220883A (ja) * 2009-03-24 2010-10-07 Terumo Corp 医療用デバイス
JP2010233761A (ja) * 2009-03-31 2010-10-21 Terumo Corp 医療用デバイス
WO2012043066A1 (ja) * 2010-09-29 2012-04-05 テルモ株式会社 医療用デバイス
CN102791212A (zh) * 2010-03-11 2012-11-21 泰尔茂株式会社 医疗用设备

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9017323B2 (en) 2010-11-16 2015-04-28 Tva Medical, Inc. Devices and methods for forming a fistula
JP2014223095A (ja) * 2011-09-26 2014-12-04 テルモ株式会社 医療用デバイス
CA2887557C (en) 2012-10-11 2022-05-17 Tva Medical, Inc. Devices and methods for fistula formation
AU2014236149A1 (en) 2013-03-14 2015-09-17 Tva Medical, Inc. Fistula formation devices and methods therefor
US10695534B2 (en) 2014-03-14 2020-06-30 Tva Medical, Inc. Fistula formation devices and methods therefor
US10646666B2 (en) 2014-08-27 2020-05-12 Tva Medical, Inc. Cryolipolysis devices and methods therefor
EP3206600B1 (en) * 2014-10-18 2018-07-18 Stryker European Holdings I, LLC Surgical tool with a selectively bendable shaft and cables that selectively bend the shaft and that, when the shaft is bent, are in tension
US10603040B1 (en) 2015-02-09 2020-03-31 Tva Medical, Inc. Methods for treating hypertension and reducing blood pressure with formation of fistula
WO2017019525A1 (en) * 2015-07-24 2017-02-02 The Johns Hopkins University Method and device for tissue acquisition or closure
US10874422B2 (en) 2016-01-15 2020-12-29 Tva Medical, Inc. Systems and methods for increasing blood flow
AU2017207507B2 (en) 2016-01-15 2021-11-11 Tva Medical, Inc. Devices and methods for advancing a wire
CA3011253A1 (en) 2016-01-15 2017-07-20 Tva Medical, Inc. Devices and methods for forming a fistula
MX2019003251A (es) 2016-09-25 2019-07-18 Tva Medical Inc Dispositivos y metodos de stent vascular.
WO2020094087A1 (zh) * 2018-11-09 2020-05-14 杭州诺生医疗科技有限公司 改进消融方式的房间隔造口装置及房间隔造口系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177411U (ja) * 1983-05-13 1984-11-27 ヤーマン株式会社 永久脱毛器用ツイ−ザ−
JP2000210301A (ja) * 1999-01-20 2000-08-02 Olympus Optical Co Ltd 手術機器
WO2004086944A2 (en) 2003-03-27 2004-10-14 Cierra, Inc. Energy based devices and methods for treatment of patent foramen ovale
US20040243122A1 (en) * 2003-02-13 2004-12-02 Coaptus Medical Corporation Transseptal closure of a patent foramen ovale and other cardiac defects
WO2006110830A2 (en) * 2005-04-11 2006-10-19 Cierra, Inc. Methods and apparatus to achieve a closure of a layered tissue defect
US20070106290A1 (en) * 2005-11-08 2007-05-10 Turano Thomas A Conformable electrode catheter and method of use
WO2007100067A1 (en) 2006-02-24 2007-09-07 Terumo Kabushiki Kaisha Pfo closing device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6447511B1 (en) * 1994-12-13 2002-09-10 Symbiosis Corporation Bipolar endoscopic surgical scissor blades and instrument incorporating the same
US7618426B2 (en) * 2002-12-11 2009-11-17 Usgi Medical, Inc. Apparatus and methods for forming gastrointestinal tissue approximations
US6569163B2 (en) * 2001-03-09 2003-05-27 Quantumcor, Inc. Wireless electrosurgical adapter unit and methods thereof
US20020183739A1 (en) * 2001-03-30 2002-12-05 Long Gary L. Endoscopic ablation system with sealed sheath
GB2376813B (en) * 2001-04-14 2004-06-16 Winter & Ibe Olympus Bipolar endoscopic instrument
WO2004045378A2 (en) * 2002-11-15 2004-06-03 The Government Of The United States Of America As Represented By The Secretary Of Health And Human Services Method and device for catheter-based repair of cardiac valves
US7972330B2 (en) * 2003-03-27 2011-07-05 Terumo Kabushiki Kaisha Methods and apparatus for closing a layered tissue defect
US6939348B2 (en) 2003-03-27 2005-09-06 Cierra, Inc. Energy based devices and methods for treatment of patent foramen ovale
US6960208B2 (en) * 2003-06-30 2005-11-01 Boston Scientific Scimed, Inc. Apparatus and methods for delivering energy to a target site within bone
US7797056B2 (en) * 2005-09-06 2010-09-14 Nmt Medical, Inc. Removable intracardiac RF device
DE102005062658B3 (de) * 2005-12-28 2007-05-31 Osypka, Peter, Dr.-Ing. Vorrichtung zum Verschliessen einer durch zwei sich überlappende Gewebelappen im Herzen gebildeten Öffnung
WO2009028285A1 (ja) * 2007-08-28 2009-03-05 Terumo Kabushiki Kaisha 生体組織閉鎖デバイス

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177411U (ja) * 1983-05-13 1984-11-27 ヤーマン株式会社 永久脱毛器用ツイ−ザ−
JP2000210301A (ja) * 1999-01-20 2000-08-02 Olympus Optical Co Ltd 手術機器
US20040243122A1 (en) * 2003-02-13 2004-12-02 Coaptus Medical Corporation Transseptal closure of a patent foramen ovale and other cardiac defects
WO2004086944A2 (en) 2003-03-27 2004-10-14 Cierra, Inc. Energy based devices and methods for treatment of patent foramen ovale
JP2006521181A (ja) * 2003-03-27 2006-09-21 シエラ， インコーポレイテッド 卵円孔開存の処置のためのエネルギベースのデバイスおよび方法
WO2006110830A2 (en) * 2005-04-11 2006-10-19 Cierra, Inc. Methods and apparatus to achieve a closure of a layered tissue defect
US20070106290A1 (en) * 2005-11-08 2007-05-10 Turano Thomas A Conformable electrode catheter and method of use
WO2007100067A1 (en) 2006-02-24 2007-09-07 Terumo Kabushiki Kaisha Pfo closing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010220883A (ja) * 2009-03-24 2010-10-07 Terumo Corp 医療用デバイス
JP2010233761A (ja) * 2009-03-31 2010-10-21 Terumo Corp 医療用デバイス
CN102791212A (zh) * 2010-03-11 2012-11-21 泰尔茂株式会社 医疗用设备
EP2545873A1 (en) * 2010-03-11 2013-01-16 Terumo Kabushiki Kaisha Medical device
EP2545873A4 (en) * 2010-03-11 2013-08-21 Terumo Corp MEDICAL DEVICE
US8968304B2 (en) 2010-03-11 2015-03-03 Terumo Kabushiki Kaisha Medical device
WO2012043066A1 (ja) * 2010-09-29 2012-04-05 テルモ株式会社 医療用デバイス
US9358025B2 (en) 2010-09-29 2016-06-07 Terumo Kabushiki Kaisha Medical device

Also Published As

Publication number Publication date
US20100152732A1 (en) 2010-06-17
US8585700B2 (en) 2013-11-19
EP2184024A1 (en) 2010-05-12
EP2184024A4 (en) 2015-04-08
EP2184024B1 (en) 2019-01-09

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