CN101686848B - 电生理消融装置 - Google Patents
电生理消融装置 Download PDFInfo
- Publication number
- CN101686848B CN101686848B CN2007800534172A CN200780053417A CN101686848B CN 101686848 B CN101686848 B CN 101686848B CN 2007800534172 A CN2007800534172 A CN 2007800534172A CN 200780053417 A CN200780053417 A CN 200780053417A CN 101686848 B CN101686848 B CN 101686848B
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- China
- Prior art keywords
- sdeflector
- electrode
- sleeve pipe
- ablation device
- ablating electrode
- Prior art date
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- 238000002679 ablation Methods 0.000 title claims abstract description 39
- 230000007831 electrophysiology Effects 0.000 title claims abstract description 29
- 238000002001 electrophysiology Methods 0.000 title claims abstract description 29
- 210000003492 pulmonary vein Anatomy 0.000 claims abstract description 49
- 238000011161 development Methods 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 210000005246 left atrium Anatomy 0.000 claims description 9
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 8
- 229910002065 alloy metal Inorganic materials 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000003146 anticoagulant agent Substances 0.000 claims description 3
- 229940127219 anticoagulant drug Drugs 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 230000018109 developmental process Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 11
- 239000000155 melt Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000013507 mapping Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 210000002216 heart Anatomy 0.000 description 3
- 241001631457 Cannula Species 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 206010028851 Necrosis Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
Description
Claims (11)
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 (2)
Publication Number | Publication Date |
---|---|
CN101686848A CN101686848A (zh) | 2010-03-31 |
CN101686848B true CN101686848B (zh) | 2011-04-06 |
Family
ID=40350348
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800534172A Active CN101686848B (zh) | 2007-08-10 | 2007-08-10 | 电生理消融装置 |
CNU2008201194733U Expired - Lifetime CN201275144Y (zh) | 2007-08-10 | 2008-08-07 | 电生理消融装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201194733U Expired - Lifetime CN201275144Y (zh) | 2007-08-10 | 2008-08-07 | 电生理消融装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8454596B2 (zh) |
EP (1) | EP2184025B1 (zh) |
JP (1) | JP5410426B2 (zh) |
CN (2) | CN101686848B (zh) |
AT (1) | ATE552792T1 (zh) |
WO (1) | WO2009021378A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103519882A (zh) * | 2012-07-07 | 2014-01-22 | 李莉 | 肾动脉多极消融导管 |
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 |
CN117357241B (zh) * | 2023-10-13 | 2024-07-16 | 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 |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
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US9439714B2 (en) * | 2003-04-29 | 2016-09-13 | Atricure, Inc. | Vacuum coagulation probes |
CA2932956C (en) | 2006-08-03 | 2020-04-14 | Christoph Scharf | Method and device for determining and presenting surface charge and dipole densities on cardiac walls |
WO2008070189A2 (en) | 2006-12-06 | 2008-06-12 | The Cleveland Clinic Foundation | Method and system for treating acute heart failure by neuromodulation |
CN101686848B (zh) | 2007-08-10 | 2011-04-06 | 北京美中双和医疗器械有限公司 | 电生理消融装置 |
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 |
BR112013004843A2 (pt) * | 2010-08-31 | 2016-05-31 | Cook Medical Technologies Llc | "tubo-guia de ablação" |
WO2012054762A2 (en) * | 2010-10-20 | 2012-04-26 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses having expandable mesh structures for renal neuromodulation and associated systems and methods |
WO2012122517A2 (en) | 2011-03-10 | 2012-09-13 | Acutus Medical, Inc. | Device and method for the geometric determination of electrical dipole densities on the cardiac wall |
AU2012364792A1 (en) * | 2011-04-08 | 2013-11-21 | Covidien Lp | Flexible microwave catheters for natural or artificial lumens |
CN104244856B (zh) * | 2011-12-23 | 2017-03-29 | 维西克斯血管公司 | 重建身体通道的组织或身体通路附近的组织的方法及设备 |
CN103584914B (zh) * | 2012-08-17 | 2015-11-25 | 王涛 | 网状射频消融电极 |
AU2013308531B2 (en) | 2012-08-31 | 2018-05-10 | Acutus Medical, Inc. | Catheter system and methods of medical uses of same, including diagnostic and treatment uses for the heart |
US10201311B2 (en) * | 2013-02-08 | 2019-02-12 | Acutus Medical, Inc. | Expandable catheter assembly with flexible printed circuit board (PCB) electrical pathways |
EP2769695A1 (en) | 2013-02-20 | 2014-08-27 | Cook Medical Technologies LLC | Expandable mesh platform for large area ablation |
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 |
EP3968263A1 (en) | 2013-06-04 | 2022-03-16 | Otsuka Pharmaceutical Co., Ltd. | System, apparatus and methods for data collection and assessing outcomes |
US10828011B2 (en) | 2013-09-13 | 2020-11-10 | Acutus Medical, Inc. | Devices and methods for determination of electrical dipole densities on a cardiac surface |
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 |
KR102479431B1 (ko) | 2014-07-22 | 2022-12-19 | 엑시미스 서지컬 인코포레이티드 | 대용적 조직 감소 및 제거 시스템 및 방법 |
US11344366B2 (en) | 2015-05-12 | 2022-05-31 | Acutus Medical, Inc. | Ultrasound sequencing system and method |
WO2016183179A1 (en) | 2015-05-12 | 2016-11-17 | Acutus Medical, Inc. | Cardiac virtualization test tank and testing system and method |
EP3294412B1 (en) | 2015-05-13 | 2024-04-17 | Acutus Medical, Inc. | Localization system and method useful in the acquisition and analysis of cardiac information |
CN108697351A (zh) * | 2015-12-28 | 2018-10-23 | 波士顿科学国际有限公司 | 具有抗凝血涂层的医疗装置 |
EP3426338A4 (en) | 2016-03-09 | 2019-10-30 | Cardionomic, Inc. | SYSTEMS AND METHODS FOR NEUROSTIMULATION OF CARDIAC CONTRACTILITY |
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 |
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 |
WO2017165310A1 (en) * | 2016-03-21 | 2017-09-28 | Spiration, Inc. D/B/A Olympus Respiratory America | User interface and lock features for positioning multiple components within a body |
EP3973908A1 (en) | 2016-05-03 | 2022-03-30 | Acutus Medical Inc. | Cardiac mapping system with efficiency algorithm |
EP3664703A4 (en) | 2017-09-13 | 2021-05-12 | Cardionomic, Inc. | NEUROSTIMULATION SYSTEMS AND METHODS FOR INFLUENCING HEART CONTRACTILITY |
WO2019059914A2 (en) * | 2017-09-21 | 2019-03-28 | Park Sam Boong | METHODS OF MANUFACTURING ELECTROSURGICAL STYLE |
CN111491582B (zh) * | 2017-11-28 | 2023-12-05 | 圣犹达医疗用品心脏病学部门有限公司 | 受控式可膨胀导管 |
US11058444B2 (en) | 2017-12-11 | 2021-07-13 | Covidien Lp | Electrically enhanced retrieval of material from vessel lumens |
US11090071B2 (en) | 2018-06-22 | 2021-08-17 | 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 |
US11191558B2 (en) * | 2019-06-12 | 2021-12-07 | Covidien Lp | Retrieval of material from corporeal lumens |
US11523838B2 (en) | 2019-06-12 | 2022-12-13 | 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 |
CN113017820A (zh) | 2019-12-09 | 2021-06-25 | 捷锐士股份有限公司 | 用于将多个部件定位在体内的用户接口和锁定特征部 |
US11395668B2 (en) | 2019-12-12 | 2022-07-26 | Covidien Lp | Electrically enhanced retrieval of material from vessel lumens |
US11974752B2 (en) | 2019-12-12 | 2024-05-07 | 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 |
CN114681038A (zh) * | 2020-12-31 | 2022-07-01 | 杭州德诺电生理医疗科技有限公司 | 消融装置以及消融系统 |
US12004803B2 (en) | 2021-03-15 | 2024-06-11 | Covidien Lp | Thrombectomy treatment system |
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 |
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US6315778B1 (en) * | 1999-09-10 | 2001-11-13 | C. R. Bard, Inc. | Apparatus for creating a continuous annular lesion |
US6893438B2 (en) * | 2000-04-25 | 2005-05-17 | Uab Research Foundation | Ablation catheter, system, and method of use thereof |
CN1700880A (zh) * | 2001-10-11 | 2005-11-23 | 艾尔文生物医药有限公司 | 用于定位和消融心脏内部区域的身体组织的系统和方法 |
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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 |
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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 |
CN101686848B (zh) | 2007-08-10 | 2011-04-06 | 北京美中双和医疗器械有限公司 | 电生理消融装置 |
-
2007
- 2007-08-10 CN CN2007800534172A patent/CN101686848B/zh active Active
- 2007-08-10 WO PCT/CN2007/070451 patent/WO2009021378A1/zh active Application Filing
- 2007-08-10 EP EP07800927A patent/EP2184025B1/en active Active
- 2007-08-10 AT AT07800927T patent/ATE552792T1/de active
- 2007-08-10 US US12/672,872 patent/US8454596B2/en active Active
- 2007-08-10 JP JP2010519323A patent/JP5410426B2/ja active Active
-
2008
- 2008-08-07 CN CNU2008201194733U patent/CN201275144Y/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6315778B1 (en) * | 1999-09-10 | 2001-11-13 | C. R. Bard, Inc. | Apparatus for creating a continuous annular lesion |
US6893438B2 (en) * | 2000-04-25 | 2005-05-17 | Uab Research Foundation | Ablation catheter, system, and method of use thereof |
CN1700880A (zh) * | 2001-10-11 | 2005-11-23 | 艾尔文生物医药有限公司 | 用于定位和消融心脏内部区域的身体组织的系统和方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103519882A (zh) * | 2012-07-07 | 2014-01-22 | 李莉 | 肾动脉多极消融导管 |
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 |
CN117357241B (zh) * | 2023-10-13 | 2024-07-16 | 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 |
Also Published As
Publication number | Publication date |
---|---|
WO2009021378A1 (fr) | 2009-02-19 |
US20100256627A1 (en) | 2010-10-07 |
US8454596B2 (en) | 2013-06-04 |
CN201275144Y (zh) | 2009-07-22 |
EP2184025A1 (en) | 2010-05-12 |
JP2010535546A (ja) | 2010-11-25 |
EP2184025B1 (en) | 2012-04-11 |
ATE552792T1 (de) | 2012-04-15 |
CN101686848A (zh) | 2010-03-31 |
EP2184025A4 (en) | 2010-10-27 |
JP5410426B2 (ja) | 2014-02-05 |
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