BRPI0415696B8 - catéter e método, em específico para ablação e técnicas semelhantes - Google Patents

catéter e método, em específico para ablação e técnicas semelhantes

Info

Publication number
BRPI0415696B8
BRPI0415696B8 BRPI0415696A BRPI0415696A BRPI0415696B8 BR PI0415696 B8 BRPI0415696 B8 BR PI0415696B8 BR PI0415696 A BRPI0415696 A BR PI0415696A BR PI0415696 A BRPI0415696 A BR PI0415696A BR PI0415696 B8 BRPI0415696 B8 BR PI0415696B8
Authority
BR
Brazil
Prior art keywords
catheter
ablation
specifically
similar techniques
channel
Prior art date
Application number
BRPI0415696A
Other languages
English (en)
Portuguese (pt)
Inventor
Frederik Henricus Matheus Wittkampf
Original Assignee
Univ Medish Centrum Utrecht
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 Univ Medish Centrum Utrecht filed Critical Univ Medish Centrum Utrecht
Publication of BRPI0415696A publication Critical patent/BRPI0415696A/pt
Publication of BRPI0415696B1 publication Critical patent/BRPI0415696B1/pt
Publication of BRPI0415696B8 publication Critical patent/BRPI0415696B8/pt

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
    • 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
    • A61B18/04—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • 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
    • A61B2018/00363—Epicardium
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00815—Temperature measured by a thermistor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
BRPI0415696A 2003-10-29 2004-10-20 catéter e método, em específico para ablação e técnicas semelhantes BRPI0415696B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1024658 2003-10-29
NL1024658A NL1024658C2 (nl) 2003-10-29 2003-10-29 Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
PCT/NL2004/000741 WO2005048858A1 (en) 2003-10-29 2004-10-20 Catheter and method, in particular for ablation and like technique

Publications (3)

Publication Number Publication Date
BRPI0415696A BRPI0415696A (pt) 2006-12-26
BRPI0415696B1 BRPI0415696B1 (pt) 2018-04-03
BRPI0415696B8 true BRPI0415696B8 (pt) 2021-06-22

Family

ID=34617593

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415696A BRPI0415696B8 (pt) 2003-10-29 2004-10-20 catéter e método, em específico para ablação e técnicas semelhantes

Country Status (11)

Country Link
US (3) US7815635B2 (enExample)
EP (1) EP1686908B1 (enExample)
JP (1) JP4776542B2 (enExample)
KR (1) KR101218957B1 (enExample)
CN (1) CN100586393C (enExample)
AU (1) AU2004290563B2 (enExample)
BR (1) BRPI0415696B8 (enExample)
CA (1) CA2543524C (enExample)
NL (1) NL1024658C2 (enExample)
RU (1) RU2006118345A (enExample)
WO (1) WO2005048858A1 (enExample)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003262896B2 (en) 2002-08-24 2008-08-07 Subramaniam C. Krishnan Method and apparatus for locating the fossa ovalis and performing transseptal puncture
NL1024658C2 (nl) 2003-10-29 2005-05-02 Univ Medisch Centrum Utrecht Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
US7857810B2 (en) * 2006-05-16 2010-12-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage
US8128621B2 (en) * 2005-05-16 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly and method for control of temperature
US20080091193A1 (en) 2005-05-16 2008-04-17 James Kauphusman Irrigated ablation catheter having magnetic tip for magnetic field control and guidance
AU2005335653A1 (en) * 2005-08-19 2007-02-22 Werner Francois De Neve Device and method for assisting heat ablation treatment of the heart
WO2008045925A2 (en) 2006-10-10 2008-04-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly with insulated distal outlet
US7951143B2 (en) 2006-12-28 2011-05-31 St. Jude Medical, Artial Fibrillation Divsion, Inc. Cooled ablation catheter with reciprocating flow
US7824406B2 (en) 2006-12-28 2010-11-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a valve to prevent backflow
US7591816B2 (en) 2006-12-28 2009-09-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a pressure sensor to detect tissue contact
US8690870B2 (en) 2006-12-28 2014-04-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter system with pulsatile flow to prevent thrombus
US8460285B2 (en) * 2006-12-29 2013-06-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter electrode having multiple thermal sensors and method of use
US7914528B2 (en) 2006-12-29 2011-03-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter tip for generating an angled flow
US8764742B2 (en) 2007-04-04 2014-07-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter
US8517999B2 (en) 2007-04-04 2013-08-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter with improved fluid flow
US8979837B2 (en) 2007-04-04 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible tip catheter with extended fluid lumen
US8187267B2 (en) * 2007-05-23 2012-05-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter with flexible tip and methods of making the same
US8974454B2 (en) 2009-12-31 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Kit for non-invasive electrophysiology procedures and method of its use
US10220187B2 (en) 2010-06-16 2019-03-05 St. Jude Medical, Llc Ablation catheter having flexible tip with multiple flexible electrode segments
US8734440B2 (en) * 2007-07-03 2014-05-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
US11395694B2 (en) 2009-05-07 2022-07-26 St. Jude Medical, Llc Irrigated ablation catheter with multiple segmented ablation electrodes
WO2009006616A1 (en) 2007-07-03 2009-01-08 Irvine Biomedical, Inc. Magnetically guided catheter
US8128620B2 (en) * 2007-11-13 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode having proximal direction flow
US9579148B2 (en) 2007-11-13 2017-02-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode having recessed surface portions
US8052684B2 (en) 2007-11-30 2011-11-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having parallel external flow and proximally tapered electrode
US8216225B2 (en) 2007-12-21 2012-07-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly having a polygonal electrode
US8273082B2 (en) 2007-12-21 2012-09-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter assembly having a flow member to create parallel external flow
US8226641B2 (en) * 2007-12-21 2012-07-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical catheter with deflection pull ring and distal tip attachment apparatus
US8221409B2 (en) 2007-12-21 2012-07-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Thermally insulated irrigation catheter assembly
US9675411B2 (en) * 2008-07-15 2017-06-13 Biosense Webster, Inc. Catheter with perforated tip
US8882761B2 (en) 2008-07-15 2014-11-11 Catheffects, Inc. Catheter and method for improved ablation
US8974453B2 (en) * 2008-12-02 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a flexible manifold
US9757189B2 (en) * 2008-12-03 2017-09-12 Biosense Webster, Inc. Prevention of kinks in catheter irrigation tubes
AU2009322090B2 (en) 2008-12-05 2015-02-12 Cathrx Ltd An irrigation catheter and a method of fabricating
US9629678B2 (en) 2008-12-30 2017-04-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Controlled irrigated catheter ablation systems and methods thereof
US8475450B2 (en) * 2008-12-30 2013-07-02 Biosense Webster, Inc. Dual-purpose lasso catheter with irrigation
US10105177B2 (en) * 2008-12-31 2018-10-23 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly having off-center irrigation passageway
US8864757B2 (en) * 2008-12-31 2014-10-21 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for measuring force and torque applied to a catheter electrode tip
US9226791B2 (en) 2012-03-12 2016-01-05 Advanced Cardiac Therapeutics, Inc. Systems for temperature-controlled ablation using radiometric feedback
US8926605B2 (en) 2012-02-07 2015-01-06 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature during tissue ablation
US9277961B2 (en) 2009-06-12 2016-03-08 Advanced Cardiac Therapeutics, Inc. Systems and methods of radiometrically determining a hot-spot temperature of tissue being treated
US8954161B2 (en) 2012-06-01 2015-02-10 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature and detecting tissue contact prior to and during tissue ablation
US20110009857A1 (en) * 2009-07-13 2011-01-13 Raj Subramaniam Open-irrigated ablation catheter with turbulent flow
US8920415B2 (en) 2009-12-16 2014-12-30 Biosense Webster (Israel) Ltd. Catheter with helical electrode
US9616199B2 (en) * 2009-12-31 2017-04-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter employing multi-lumenal irrigation tubing
US9949791B2 (en) 2010-04-26 2018-04-24 Biosense Webster, Inc. Irrigated catheter with internal position sensor
US9943362B2 (en) * 2010-04-28 2018-04-17 Biosense Webster, Inc. Irrigated ablation catheter with improved fluid flow
US9510894B2 (en) 2010-04-28 2016-12-06 Biosense Webster (Israel) Ltd. Irrigated ablation catheter having irrigation ports with reduced hydraulic resistance
US9943363B2 (en) 2010-04-28 2018-04-17 Biosense Webster, Inc. Irrigated ablation catheter with improved fluid flow
WO2012019225A1 (en) 2010-08-13 2012-02-16 Cathrx Ltd A catheter sheath and a method of manufacturing
US10016233B2 (en) * 2010-12-06 2018-07-10 Biosense Webster (Israel) Ltd. Treatment of atrial fibrillation using high-frequency pacing and ablation of renal nerves
US8814857B2 (en) 2010-12-17 2014-08-26 St. Jude Medical, Atrial Filbrillation Division, Inc. Irrigated ablation electrode assemblies
US8979840B2 (en) 2010-12-17 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigant distribution system for flexible electrodes
US9788891B2 (en) 2010-12-28 2017-10-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assemblies and methods for using same
US9855094B2 (en) 2010-12-28 2018-01-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures
AU2012242744B2 (en) 2011-04-12 2016-10-20 Thermedical, Inc. Methods and devices for controlling ablation therapy
EP2615990B1 (en) * 2011-06-16 2020-08-19 St. Jude Medical Atrial Fibrillation Division Inc. Irrigant distribution system for flexible electrodes
US8956353B2 (en) * 2011-12-29 2015-02-17 Biosense Webster (Israel) Ltd. Electrode irrigation using micro-jets
CN103284786B (zh) * 2012-02-29 2015-11-11 四川锦江电子科技有限公司 可控双向偏转的灌注电生理导管
CN103315808A (zh) * 2012-03-23 2013-09-25 心诺普医疗技术（北京）有限公司 一种消融电极及采用该电极的灌注型电极导管
CN102631240A (zh) * 2012-04-13 2012-08-15 上海微创电生理医疗科技有限公司 冷盐水灌注型射频消融导管
US10004877B2 (en) 2012-05-07 2018-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Deflectable catheter shaft section, catheter incorporating same, and method of manufacturing same
US9861738B2 (en) 2012-05-07 2018-01-09 St. Jude Medical, Cardiology Division, Inc. Flex tip fluid lumen assembly with termination tube
US10022176B2 (en) 2012-08-15 2018-07-17 Thermedical, Inc. Low profile fluid enhanced ablation therapy devices and methods
US9066725B2 (en) * 2012-12-06 2015-06-30 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigant distribution system for electrodes
US9050010B2 (en) 2012-12-31 2015-06-09 Biosense Webster (Israel) Ltd. Double loop lasso with single puller wire for bi-directional actuation
ITPD20130020A1 (it) * 2013-01-30 2014-07-31 Gioachino Coppi Catetere a curvatura variabile
US9033972B2 (en) 2013-03-15 2015-05-19 Thermedical, Inc. Methods and devices for fluid enhanced microwave ablation therapy
US9610396B2 (en) 2013-03-15 2017-04-04 Thermedical, Inc. Systems and methods for visualizing fluid enhanced ablation therapy
GB201308901D0 (en) * 2013-05-17 2013-07-03 Gyrus Medical Ltd Electrosurgical instrument and system
GB2515493A (en) * 2013-06-24 2014-12-31 Gyrus Medical Ltd Electrosurgical instrument
CN108742830A (zh) 2013-10-28 2018-11-06 圣犹达医疗用品心脏病学部门有限公司 具有增强诊断能力的消融导管设计以及方法
CN104622567B (zh) * 2013-11-15 2018-09-07 上海微创电生理医疗科技股份有限公司 消融电极以及具有该消融电极的医疗导管
DE102014201859A1 (de) * 2014-02-03 2015-08-06 Olympus Winter & Ibe Gmbh Elektrochirurgisches Instrument
CN103876826A (zh) * 2014-03-12 2014-06-25 张文伟 痔疮切割器
JP6618523B2 (ja) 2014-04-01 2019-12-18 イノベーションズ イン メディスン，エルエルシー 冷却材流を減少させた温度応答性の灌注式アブレーション電極と関連するその製造方法と使用方法
AU2015349961A1 (en) 2014-11-19 2017-06-29 Epix Therapeutics, Inc. Ablation devices, systems and methods of using a high-resolution electrode assembly
JP6673598B2 (ja) 2014-11-19 2020-03-25 エピックス セラピューティクス，インコーポレイテッド ペーシングを伴う組織の高分解能マッピング
AU2015350007A1 (en) 2014-11-19 2017-06-29 Epix Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
US11064929B2 (en) * 2014-12-31 2021-07-20 St. Jude Medical, Cardiology Division, Inc. Flexible electrode tip with halo irrigation
WO2016153561A1 (en) 2015-03-25 2016-09-29 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
CN107427323B (zh) 2015-03-31 2021-02-02 圣犹达医疗用品心脏病学部门有限公司 高热敏性消融导管和导管尖端
CN104825226A (zh) * 2015-05-04 2015-08-12 中国人民解放军总医院 消融大头以及消融装置
KR20180124070A (ko) 2016-03-15 2018-11-20 에픽스 테라퓨틱스, 인크. 관개 절제를 위한 개선된 장치, 시스템 및 방법
WO2017165684A1 (en) * 2016-03-24 2017-09-28 Boston Scientific Scimed Inc. Regional flow sensor on cardiac catheter
US11246656B2 (en) 2016-05-02 2022-02-15 Affera, Inc. Therapeutic catheter with imaging
US9743984B1 (en) 2016-08-11 2017-08-29 Thermedical, Inc. Devices and methods for delivering fluid to tissue during ablation therapy
JP6718557B2 (ja) 2016-10-04 2020-07-08 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド アブレーション・カテーテル・チップ
MX2019003483A (es) 2016-10-04 2019-09-02 Avent Inc Sondas rf frias.
WO2018200865A1 (en) 2017-04-27 2018-11-01 Epix Therapeutics, Inc. Determining nature of contact between catheter tip and tissue
WO2019060833A1 (en) 2017-09-25 2019-03-28 Sirona Medical Technologies, Inc. CATHETER AND METHOD FOR ENHANCED IRRIGATION
US11648047B2 (en) 2017-10-06 2023-05-16 Vive Scientific, Llc System and method to treat obstructive sleep apnea
US11083871B2 (en) 2018-05-03 2021-08-10 Thermedical, Inc. Selectively deployable catheter ablation devices
US11918277B2 (en) 2018-07-16 2024-03-05 Thermedical, Inc. Inferred maximum temperature monitoring for irrigated ablation therapy
CN114259294B (zh) * 2018-09-14 2024-12-20 杭州堃博生物科技有限公司 射频消融导管、肺部射频消融系统、以及相应的控制方法
JP7165009B2 (ja) 2018-09-28 2022-11-02 株式会社ヨコオ 焼灼穿刺針
ES3067363T3 (en) * 2018-11-07 2026-05-21 Vascular Graft Solutions Ltd Sheath for use in performing surgical vascular anastomotic procedures, and applications thereof
US11471650B2 (en) 2019-09-20 2022-10-18 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire
WO2021126980A1 (en) 2019-12-16 2021-06-24 Affera, Inc. Pulmonary vein isolation catheters and associated devices, systems, and methods
EP4125662A1 (en) 2020-03-23 2023-02-08 Stryker Corporation Electrode assembly including plated emitters
WO2021214546A1 (en) * 2020-04-21 2021-10-28 Alexander Mclellan Temperature sensing catheter
WO2022055806A1 (en) * 2020-09-08 2022-03-17 Piccolo Medical, Inc. Devices and methods for vascular navigation, assessment, treatment and/or diagnosis
USD1014762S1 (en) 2021-06-16 2024-02-13 Affera, Inc. Catheter tip with electrode panel(s)
CN114288007B (zh) * 2021-12-31 2022-09-30 心诺普医疗技术（北京）有限公司 流体喷射装置及冷冻球囊导管
CN116458994B (zh) * 2023-06-12 2023-09-19 成都德倍佳医疗科技有限责任公司 一种流体可控式电凝电极体、前端组件、电极及其系统
CN116687553B (zh) * 2023-06-12 2023-10-10 成都德倍佳医疗科技有限责任公司 一种流体可控式止血前端组件、电极及其系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098431A (en) * 1989-04-13 1992-03-24 Everest Medical Corporation RF ablation catheter
CN2176123Y (zh) * 1993-05-24 1994-09-07 西安市三兴科技实业公司 射频消融心脏导管
US6641580B1 (en) * 1993-11-08 2003-11-04 Rita Medical Systems, Inc. Infusion array ablation apparatus
US5462521A (en) * 1993-12-21 1995-10-31 Angeion Corporation Fluid cooled and perfused tip for a catheter
US5688267A (en) * 1995-05-01 1997-11-18 Ep Technologies, Inc. Systems and methods for sensing multiple temperature conditions during tissue ablation
JP3835703B2 (ja) * 1995-05-01 2006-10-18 ボストン サイエンティフィック リミテッド 能動的に冷却される電極を備えたアブレーション中の身体組織の表面下温度を感知するシステム
US6059780A (en) * 1995-08-15 2000-05-09 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method with cooling element
EP0850023A1 (en) * 1995-08-18 1998-07-01 Somnus Medical Technologies, Inc. Apparatus for cosmetically remodeling a body structure
US5913854A (en) * 1997-02-04 1999-06-22 Medtronic, Inc. Fluid cooled ablation catheter and method for making
US5843152A (en) * 1997-06-02 1998-12-01 Irvine Biomedical, Inc. Catheter system having a ball electrode
US6869431B2 (en) * 1997-07-08 2005-03-22 Atrionix, Inc. Medical device with sensor cooperating with expandable member
US6049737A (en) * 1998-05-05 2000-04-11 Cardiac Pacemakers, Inc. Catheter having common lead for electrode and sensor
US6740082B2 (en) * 1998-12-29 2004-05-25 John H. Shadduck Surgical instruments for treating gastro-esophageal reflux
US6123703A (en) * 1998-09-19 2000-09-26 Tu; Lily Chen Ablation catheter and methods for treating tissues
US6171275B1 (en) * 1998-12-03 2001-01-09 Cordis Webster, Inc. Irrigated split tip electrode catheter
US6405078B1 (en) * 1999-01-15 2002-06-11 Biosense Webster, Inc. Porous irrigated tip electrode catheter
US6466818B1 (en) * 1999-01-15 2002-10-15 Biosense Webster, Inc. Porous irrigated tip electrode catheter
US6662034B2 (en) * 2000-11-15 2003-12-09 Stereotaxis, Inc. Magnetically guidable electrophysiology catheter
US6611699B2 (en) * 2001-06-28 2003-08-26 Scimed Life Systems, Inc. Catheter with an irrigated composite tip electrode
US6939350B2 (en) * 2001-10-22 2005-09-06 Boston Scientific Scimed, Inc. Apparatus for supporting diagnostic and therapeutic elements in contact with tissue including electrode cooling device
AU2002357166A1 (en) * 2001-12-12 2003-06-23 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
NL1024658C2 (nl) 2003-10-29 2005-05-02 Univ Medisch Centrum Utrecht Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.

Also Published As

Publication number Publication date
NL1024658C2 (nl) 2005-05-02
BRPI0415696B1 (pt) 2018-04-03
JP2007509693A (ja) 2007-04-19
US7998141B2 (en) 2011-08-16
US20080045943A1 (en) 2008-02-21
US20110022046A1 (en) 2011-01-27
KR20060123207A (ko) 2006-12-01
AU2004290563A1 (en) 2005-06-02
WO2005048858A1 (en) 2005-06-02
RU2006118345A (ru) 2007-12-10
CN1897885A (zh) 2007-01-17
BRPI0415696A (pt) 2006-12-26
US7815635B2 (en) 2010-10-19
CN100586393C (zh) 2010-02-03
US8287533B2 (en) 2012-10-16
KR101218957B1 (ko) 2013-01-04
US20110301596A1 (en) 2011-12-08
EP1686908A1 (en) 2006-08-09
CA2543524C (en) 2012-10-09
JP4776542B2 (ja) 2011-09-21
EP1686908B1 (en) 2014-12-03
CA2543524A1 (en) 2005-06-02
AU2004290563B2 (en) 2010-09-23

Similar Documents

Publication Publication Date Title
BRPI0415696A (pt) catéter e método, em especìfico para ablação e técnicas semelhantes
BRPI0810053A2 (pt) Método de aquecimento de uma formação, e, sistema de aquecimento para uma formação de subsuperfície.
BR112015021098A2 (pt) instrumentos cirúrgicos articuláveis com vias condutoras para comunicação por sinal
WO2007136979A3 (en) Ablation electrode assembly and methods for improved control of temperature
ATE428363T1 (de) Flüssigkeitsunterstützte medizinische vorrichtung
BR0107057A (pt) Dispositivo de controle de fluxo
ATE478620T1 (de) Durchflusssteuerungssystem für eine medizinische vorrichtung
BRPI0413058A (pt) material de amortecimento
BRPI0405283A (pt) Faixa implantável com mecanismo de ligação
ATE376385T1 (de) Hybrider, rohrförmiger katheterführungsdraht
BR0006337A (pt) Dispositivo criogênico
IT1310114B1 (it) Dispositivo di accoppiamento per l'unione di condotti per fluidodoppi.
ATE471736T1 (de) Kathetersteuerungssystem
IT1298522B1 (it) Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento
AU2018202761A1 (en) Liquid-Cooled Cooling Device with Channel
BR0311577A (pt) Trocador de calor para veìculo motorizado, veìculo motorizado, método para aplicar e para a fabricação de um trocador de calor
BR0108414A (pt) Utilização de um material e conduto
WO2004042326A3 (de) Messelement zur bestimmung einer strömungsgeschwindigkeit
ATE330913T1 (de) Kühlungsrohr für eine optische faser
GB0315714D0 (en) An internal formation for a conduit
DE50108684D1 (de) Linearantrieb
BR0114403A (pt) Polipeptìdeos de "haemophilus influenzae" que podem ser usados para fins de profilaxia, diagnóstico e/ou terapia
ATE451188T1 (de) Stranggiesskokille
BRPI0604239A (pt) dispositivo supressor de surto em linha
DE502005002560D1 (de) Betätigungszug

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/10/2004, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2745 DE 15-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.