ATE552792T1 - Elektrophysiologische ablationsvorrichtung - Google Patents

Elektrophysiologische ablationsvorrichtung

Info

Publication number
ATE552792T1
ATE552792T1 AT07800927T AT07800927T ATE552792T1 AT E552792 T1 ATE552792 T1 AT E552792T1 AT 07800927 T AT07800927 T AT 07800927T AT 07800927 T AT07800927 T AT 07800927T AT E552792 T1 ATE552792 T1 AT E552792T1
Authority
AT
Austria
Prior art keywords
sleeve
electrode
steering ball
ablation device
ablation
Prior art date
Application number
AT07800927T
Other languages
English (en)
Inventor
Xiaoyi Ma
Congxin Huang
Zhengyang Li
Original Assignee
Beijing Amsino Medical Co Ltd
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 Beijing Amsino Medical Co Ltd filed Critical Beijing Amsino Medical Co Ltd
Application granted granted Critical
Publication of ATE552792T1 publication Critical patent/ATE552792T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—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
    • A61B18/04—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
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
AT07800927T 2007-08-10 2007-08-10 Elektrophysiologische ablationsvorrichtung ATE552792T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/070451 WO2009021378A1 (fr) 2007-08-10 2007-08-10 Disposition d'ablation électrophysiologique

Publications (1)

Publication Number Publication Date
ATE552792T1 true ATE552792T1 (de) 2012-04-15

Family

ID=40350348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07800927T ATE552792T1 (de) 2007-08-10 2007-08-10 Elektrophysiologische ablationsvorrichtung

Country Status (6)

Country Link
US (1) US8454596B2 (de)
EP (1) EP2184025B1 (de)
JP (1) JP5410426B2 (de)
CN (2) CN101686848B (de)
AT (1) ATE552792T1 (de)
WO (1) WO2009021378A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9439714B2 (en) * 2003-04-29 2016-09-13 Atricure, Inc. Vacuum coagulation probes
EP2051625B1 (de) 2006-08-03 2019-07-17 Christoph Scharf Verfahren und gerät zur bestimmung und darstellung der oberflächenladung und dipoldichten auf herzwänden
US8454596B2 (en) 2007-08-10 2013-06-04 Beijing Amsino Medical Co., Ltd. Electrophysiology ablation device
WO2009090547A2 (en) 2008-01-17 2009-07-23 Christoph Scharf A device and method for the geometric determination of electrical dipole densities on the cardiac wall
DE102010026210A1 (de) * 2010-07-06 2012-01-12 Wolfgang Seidel Verfahren und Vorrichtung zur Koagulation von Körpergewebe und/oder von Körpergefäßen
CN101954147A (zh) * 2010-08-30 2011-01-26 王晓舟 心脏内起搏装置用的电极
JP5670572B2 (ja) * 2010-08-31 2015-02-18 クック メディカル テクノロジーズ エルエルシーＣｏｏｋ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｌｃ 焼灼術用オーバーチューブ
AU2011236083A1 (en) * 2010-10-20 2012-05-10 Maria G. Aboytes Catheter apparatuses having expandable mesh structures for renal neuromodulation and associated systems and methods
CA2829626C (en) 2011-03-10 2020-06-16 Acutus Medical, Inc. Device and method for the geometric determination of electrical dipole densities on the cardiac wall
US9358066B2 (en) * 2011-04-08 2016-06-07 Covidien Lp Flexible microwave catheters for natural or artificial lumens
US9174050B2 (en) * 2011-12-23 2015-11-03 Vessix Vascular, Inc. Methods and apparatuses for remodeling tissue of or adjacent to a body passage
CN103519882B (zh) * 2012-07-07 2017-09-12 李莉 肾动脉多极消融导管
CN103584914B (zh) * 2012-08-17 2015-11-25 王涛 网状射频消融电极
CN104812297B (zh) 2012-08-31 2017-05-17 阿库图森医疗有限公司 导管系统及其医疗使用方法，包括心脏的诊断和治疗使用
CN103860258A (zh) * 2012-12-12 2014-06-18 北京中孵友信医药科技股份有限公司 自适应式环向定位腔内导管
WO2014124231A1 (en) 2013-02-08 2014-08-14 Acutus Medical, Inc. Expandable catheter assembly with flexible printed circuit board
EP2769695A1 (de) * 2013-02-20 2014-08-27 Cook Medical Technologies LLC Expandierbare Netzplattform für die Ablation eines großen Bereichs
CN103169537B (zh) * 2013-02-26 2015-09-09 上海安通医疗科技有限公司 一种多极网状射频消融导管
JP6511439B2 (ja) 2013-06-04 2019-05-15 プロテウス デジタル ヘルス， インコーポレイテッド データ収集および転帰の査定のためのシステム、装置、および方法
JP6681332B2 (ja) 2013-09-13 2020-04-15 アクタス メディカル インクＡｃｕｔｕｓ Ｍｅｄｉｃａｌ，Ｉｎｃ． 心臓表面での電気双極子密度の判断のための装置および方法
US11278231B2 (en) 2014-03-25 2022-03-22 Acutus Medical, Inc. Cardiac analysis user interface system and method
CN111790047B (zh) * 2014-05-22 2022-09-27 卡迪诺米克公司 用于电神经调制的导管和导管系统
KR102628063B1 (ko) 2014-07-22 2024-01-23 엑시미스 서지컬 인코포레이티드 대용적 조직 감소 및 제거 시스템 및 방법
WO2016183179A1 (en) 2015-05-12 2016-11-17 Acutus Medical, Inc. Cardiac virtualization test tank and testing system and method
EP3294122A4 (de) 2015-05-12 2018-10-31 Acutus Medical Inc. Ultraschallsequenzierungssystem und -verfahren
CA2984929A1 (en) 2015-05-13 2016-11-17 Acutus Medical, Inc. Localization system and method useful in the acquisition and analysis of cardiac information
US10722690B2 (en) * 2015-12-28 2020-07-28 Boston Scientific Scimed, Inc. Medical devices with antithrombogenic coatings
AU2017229496B2 (en) 2016-03-09 2022-03-31 CARDIONOMIC, Inc. Cardiac contractility neurostimulation systems and methods
US10987161B2 (en) 2016-03-21 2021-04-27 Spiration, Inc.—Olympus Respiratory America User interface and lock features for positioning multiple components within a body
JP6932714B2 (ja) * 2016-03-21 2021-09-08 ジャイラス エーシーエムアイ インク 体内での複数のコンポーネントの位置決め用ユーザーインタフェース及びロック機能
US10939954B2 (en) 2016-03-21 2021-03-09 Spiration, Inc.—Olympus Respiratory America User interface and lock features for positioning multiple components within a body
WO2017192775A1 (en) 2016-05-03 2017-11-09 Acutus Medical, Inc. Cardiac mapping system with efficiency algorithm
WO2019055434A1 (en) 2017-09-13 2019-03-21 CARDIONOMIC, Inc. NEUROSTIMULATION SYSTEMS AND METHODS FOR AFFECTING CARDIAC CONTRACTILITY
WO2019059914A2 (en) * 2017-09-21 2019-03-28 Park Sam Boong METHODS OF MANUFACTURING ELECTROSURGICAL STYLE
EP3668581B1 (de) * 2017-11-28 2022-09-21 St. Jude Medical, Cardiology Division, Inc. Lumenverwaltungskatheter
US11058444B2 (en) 2017-12-11 2021-07-13 Covidien Lp Electrically enhanced retrieval of material from vessel lumens
US20190388107A1 (en) 2018-06-22 2019-12-26 Covidien Lp Electrically enhanced retrieval of material from vessel lumens
US11612430B2 (en) 2019-03-19 2023-03-28 Covidien Lp Electrically enhanced retrieval of material from vessel lumens
US11659980B2 (en) 2019-03-27 2023-05-30 Gyrus Acmi, Inc. User interface with dual-function control surface for positioning multiple components within a body
US11523838B2 (en) 2019-06-12 2022-12-13 Covidien Lp Retrieval of material from corporeal lumens
US11191558B2 (en) * 2019-06-12 2021-12-07 Covidien Lp Retrieval of material from corporeal lumens
CN110169818A (zh) * 2019-06-28 2019-08-27 北京大学第三医院（北京大学第三临床医学院） 一种用于血管内的电凝器
DE102020132423A1 (de) 2019-12-09 2021-06-10 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Benutzerschnittstelle und sperrfunktionen zur positionierung mehrerer komponenten in einem körper
US11395668B2 (en) 2019-12-12 2022-07-26 Covidien Lp Electrically enhanced retrieval of material from vessel lumens
CN110893126B (zh) * 2019-12-18 2020-10-27 徐隋意 一种实验动物用脑科模型的双极电凝镊及其制备方法
US11638606B2 (en) * 2020-04-15 2023-05-02 Bard Peripheral Vascular, Inc. Bipolar electrosurgical pleura sealing device, system, and method of operating same
US11963713B2 (en) 2021-06-02 2024-04-23 Covidien Lp Medical treatment system
US11944374B2 (en) 2021-08-30 2024-04-02 Covidien Lp Electrical signals for retrieval of material from vessel lumens
CN117357241A (zh) * 2023-10-13 2024-01-09 上海玮琅医疗科技有限公司 一种治疗慢性阻塞性肺病的导管

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06296694A (ja) 1993-04-16 1994-10-25 Toyobo Co Ltd 多機能型大動脈内バルーンカテーテル
DE4425195C1 (de) 1994-07-16 1995-11-16 Osypka Peter Katheter mit Mehrfachelektrode
US5836947A (en) 1994-10-07 1998-11-17 Ep Technologies, Inc. Flexible structures having movable splines for supporting electrode elements
US5820629A (en) 1996-08-13 1998-10-13 Medtronic, Inc. Intimal lining transition device and endarterectomy method
EP0842640A1 (de) * 1996-11-13 1998-05-20 Sulzer Osypka GmbH Herzkatheter mit Elektrode auf aufspannbarer Einrichtung
JP3645107B2 (ja) * 1998-10-27 2005-05-11 テルモ株式会社 医療用チューブ
US6315778B1 (en) * 1999-09-10 2001-11-13 C. R. Bard, Inc. Apparatus for creating a continuous annular lesion
US6652517B1 (en) 2000-04-25 2003-11-25 Uab Research Foundation Ablation catheter, system, and method of use thereof
JP4926359B2 (ja) 2000-05-03 2012-05-09 シー・アール・バード・インコーポレーテッド 電気生理学的処置でマッピング及び焼灼を行うための装置及び方法
US6592612B1 (en) * 2000-05-04 2003-07-15 Cardeon Corporation Method and apparatus for providing heat exchange within a catheter body
JP4856829B2 (ja) * 2001-05-24 2012-01-18 川澄化学工業株式会社 バルーンカテーテル及びバルーンの製造方法
US6671533B2 (en) * 2001-10-11 2003-12-30 Irvine Biomedical Inc. System and method for mapping and ablating body tissue of the interior region of the heart
US7013169B2 (en) * 2003-01-27 2006-03-14 Cardiac Pacemakers, Inc. Dual steer preshaped catheter
JP3927506B2 (ja) 2003-02-06 2007-06-13 株式会社オーエム製作所 加工機におけるクロスレールの位置決め装置
CN1966104A (zh) * 2005-11-16 2007-05-23 屈百鸣 肺静脉口导管消融标测导引器
CN100560155C (zh) * 2006-10-23 2009-11-18 成正辉 网篮电极导管
US8454596B2 (en) 2007-08-10 2013-06-04 Beijing Amsino Medical Co., Ltd. Electrophysiology ablation device

Also Published As

Publication number Publication date
WO2009021378A1 (fr) 2009-02-19
EP2184025B1 (de) 2012-04-11
CN101686848A (zh) 2010-03-31
JP2010535546A (ja) 2010-11-25
US20100256627A1 (en) 2010-10-07
EP2184025A1 (de) 2010-05-12
CN201275144Y (zh) 2009-07-22
JP5410426B2 (ja) 2014-02-05
EP2184025A4 (de) 2010-10-27
US8454596B2 (en) 2013-06-04
CN101686848B (zh) 2011-04-06

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