CA2954897A1 - Multi-pole synchronous pulmonary artery radiofrequency ablation catheter - Google Patents

Multi-pole synchronous pulmonary artery radiofrequency ablation catheter Download PDF

Info

Publication number
CA2954897A1
CA2954897A1 CA2954897A CA2954897A CA2954897A1 CA 2954897 A1 CA2954897 A1 CA 2954897A1 CA 2954897 A CA2954897 A CA 2954897A CA 2954897 A CA2954897 A CA 2954897A CA 2954897 A1 CA2954897 A1 CA 2954897A1
Authority
CA
Canada
Prior art keywords
electrode
annular ring
ablation
catheter
power
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.)
Pending
Application number
CA2954897A
Other languages
English (en)
French (fr)
Inventor
Shaoliang CHEN
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.)
Pulnovo Medical Wuxi Co Ltd
Original Assignee
Pulnovo Medical Wuxi 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
Priority claimed from US14/666,214 external-priority patent/US9827036B2/en
Application filed by Pulnovo Medical Wuxi Co Ltd filed Critical Pulnovo Medical Wuxi Co Ltd
Priority to CA3201993A priority Critical patent/CA3201993A1/en
Publication of CA2954897A1 publication Critical patent/CA2954897A1/en
Pending legal-status Critical Current

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
    • 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
    • A61B18/1206—Generators therefor
    • 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
    • A61B2018/00315—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
    • 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
    • A61B2018/00541—Lung or bronchi
    • 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
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1226—Generators therefor powered by a battery
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1407—Loop
    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA2954897A 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter Pending CA2954897A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3201993A CA3201993A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201462023781P 2014-07-11 2014-07-11
US62/023,781 2014-07-11
US14/666,214 2015-03-23
US14/666,214 US9827036B2 (en) 2012-11-13 2015-03-23 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,021 2015-03-27
US14/672,010 2015-03-27
US14/672,010 US9820800B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,013 2015-03-27
US14/672,013 US9918776B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,021 US9872720B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
PCT/US2015/039930 WO2016007851A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3201993A Division CA3201993A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Publications (1)

Publication Number Publication Date
CA2954897A1 true CA2954897A1 (en) 2016-01-14

Family

ID=55064957

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2954897A Pending CA2954897A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
CA3201993A Pending CA3201993A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3201993A Pending CA3201993A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Country Status (10)

Country Link
EP (3) EP4647111A3 (https=)
JP (4) JP6608924B2 (https=)
KR (4) KR102219632B1 (https=)
CN (2) CN107072707B (https=)
AU (6) AU2015287691B2 (https=)
BR (1) BR112017000610B1 (https=)
CA (2) CA2954897A1 (https=)
RU (1) RU2692219C2 (https=)
SG (2) SG10201800251YA (https=)
WO (1) WO2016007851A1 (https=)

Cited By (4)

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WO2018173052A1 (en) 2017-03-20 2018-09-27 Sonievie Ltd. Pulmonary hypertension treatment
US11730506B2 (en) 2010-10-18 2023-08-22 Sonivie Ltd. Ultrasound transducer and uses thereof
US12201444B2 (en) 2012-05-31 2025-01-21 Sonivie Ltd. Method and/or apparatus for measuring renal denervation effectiveness
US12539160B2 (en) 2012-04-18 2026-02-03 Sonivie Ltd. Tissue treatment

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AU2012347470B2 (en) 2011-12-09 2017-02-02 Medtronic Ireland Manufacturing Unlimited Company Therapeutic neuromodulation of the hepatic system
WO2013134543A1 (en) 2012-03-08 2013-09-12 Medtronic Ardian Luxembourg Sarl Immune system neuromodulation and associated systems and methods
US11241267B2 (en) 2012-11-13 2022-02-08 Pulnovo Medical (Wuxi) Co., Ltd Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US12082868B2 (en) 2012-11-13 2024-09-10 Pulnovo Medical (Wuxi) Co., Ltd. Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US9827036B2 (en) 2012-11-13 2017-11-28 Pulnovo Medical (Wuxi) Co., Ltd. Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
CN102908191A (zh) 2012-11-13 2013-02-06 陈绍良 多极同步肺动脉射频消融导管
JP2017536187A (ja) 2014-12-03 2017-12-07 メタベンション インコーポレイテッド 神経または他の組織を調節するためのシステムおよび方法
JP6514334B2 (ja) 2015-01-28 2019-05-15 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 熱マッピング・カテーテル
US10524859B2 (en) 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
RU2694583C1 (ru) * 2016-12-13 2019-07-16 Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний" (НИИ КПССЗ) Способ лечения резистивной артериальной легочной гипертензии
US11433220B2 (en) 2017-07-07 2022-09-06 St. Jude Medical, Cardiology Division, Inc. Layered high density electrode mapping catheter
JP7130748B2 (ja) 2017-11-28 2022-09-05 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 ルーメン管理カテーテル
US11426111B2 (en) 2018-03-13 2022-08-30 St. Jude Medical, Cardiology Division, Inc. Variable density mapping catheter
WO2019195439A1 (en) 2018-04-05 2019-10-10 St. Jude Medical, Cardiology Division, Inc. High density electrode mapping catheter
US20190350649A1 (en) 2018-05-21 2019-11-21 St. Jude Medical, Cardiology Division, Inc. Radio-frequency ablation and direct current electroporation catheters
AU2019396622B2 (en) 2018-12-13 2024-11-07 Edwards Lifesciences Corporation Blood oxygenation treatment methods and devices
CN110897710B (zh) * 2019-11-30 2021-08-31 杭州堃博生物科技有限公司 肺部神经消融系统的控制方法、系统以及计算机介质
US20220047326A1 (en) * 2020-08-13 2022-02-17 Biosense Webster (Israel) Ltd. Applying Bipolar Ablation Energy Between Shorted Electrode Groups
JP7515637B2 (ja) 2020-08-18 2024-07-12 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 磁気位置の追跡を伴う高密度電極カテーテル
US12082877B2 (en) 2021-01-22 2024-09-10 CRC EP, Inc. Ablation catheter and operation method of same
AU2022254861B2 (en) 2021-04-07 2024-01-18 Btl Medical Development A.S. Pulsed field ablation device and method
EP4108197A1 (en) 2021-06-24 2022-12-28 Gradient Denervation Technologies Systems for treating tissue
IL309432B2 (en) 2021-07-06 2025-02-01 Btl Medical Dev A S Device and method for ablation (burning) by electric pulse field
KR102373974B1 (ko) 2021-08-18 2022-03-15 주식회사 딥큐어 체내의 신경을 차단 또는 조절하기 위한 전극 장치
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider
WO2024075034A1 (en) 2022-10-05 2024-04-11 Btl Medical Technologies S.R.O. Pulsed field ablation device and method
WO2025227077A1 (en) * 2024-04-25 2025-10-30 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Radiofrequency ablation device

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CN202637103U (zh) * 2011-08-26 2013-01-02 王捷 具有肾神经标测功能的导管
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AU2012351954B2 (en) * 2011-12-15 2016-08-11 The Board Of Trustees Of The Leland Stanford Junior University Apparatus and methods for treating pulmonary hypertension
US11241267B2 (en) * 2012-11-13 2022-02-08 Pulnovo Medical (Wuxi) Co., Ltd Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
CN202982207U (zh) * 2012-11-13 2013-06-12 陈绍良 治疗肺动脉高压的多极同步射频消融导管
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11730506B2 (en) 2010-10-18 2023-08-22 Sonivie Ltd. Ultrasound transducer and uses thereof
US12364501B2 (en) 2010-10-18 2025-07-22 Sonivie Ltd. Ultrasound transducer and uses thereof
US12539160B2 (en) 2012-04-18 2026-02-03 Sonivie Ltd. Tissue treatment
US12201444B2 (en) 2012-05-31 2025-01-21 Sonivie Ltd. Method and/or apparatus for measuring renal denervation effectiveness
WO2018173052A1 (en) 2017-03-20 2018-09-27 Sonievie Ltd. Pulmonary hypertension treatment
EP3600434A4 (en) * 2017-03-20 2021-01-06 Sonievie Ltd. TREATMENT OF PULMONAL HYPERTENSION
US11318331B2 (en) 2017-03-20 2022-05-03 Sonivie Ltd. Pulmonary hypertension treatment
US12251582B2 (en) 2017-03-20 2025-03-18 Sonivie Ltd. Pulmonary hypertension treatment

Also Published As

Publication number Publication date
JP6608924B2 (ja) 2019-11-20
CN112704559A (zh) 2021-04-27
EP4647111A2 (en) 2025-11-12
AU2019204804A1 (en) 2019-07-25
WO2016007851A8 (en) 2017-02-16
EP3166524B1 (en) 2023-01-04
AU2022202710B2 (en) 2023-09-28
EP4647111A3 (en) 2026-03-04
JP7653346B2 (ja) 2025-03-28
CA3201993A1 (en) 2016-01-14
BR112017000610A2 (pt) 2018-01-23
AU2020250197B2 (en) 2022-02-03
AU2015287691B2 (en) 2019-04-11
JP2020044338A (ja) 2020-03-26
WO2016007851A1 (en) 2016-01-14
JP2025027101A (ja) 2025-02-26
EP3166524A1 (en) 2017-05-17
KR20210021093A (ko) 2021-02-24
KR102513522B1 (ko) 2023-03-23
KR20170034397A (ko) 2017-03-28
CN107072707B (zh) 2020-09-04
AU2015287691A1 (en) 2017-02-02
AU2015287691A2 (en) 2017-03-02
JP2022028883A (ja) 2022-02-16
KR102219632B1 (ko) 2021-02-25
EP4014908C0 (en) 2025-11-05
RU2017101338A3 (https=) 2018-11-28
EP3166524A4 (en) 2018-04-11
KR102650430B1 (ko) 2024-03-25
SG10201800251YA (en) 2018-02-27
CN107072707A (zh) 2017-08-18
SG11201700223PA (en) 2017-02-27
KR102766112B1 (ko) 2025-02-12
CN112704559B (zh) 2023-03-28
RU2692219C2 (ru) 2019-06-21
AU2026201873A1 (en) 2026-04-02
AU2020250197A1 (en) 2020-11-05
AU2023286013A1 (en) 2024-01-25
KR20240042155A (ko) 2024-04-01
BR112017000610B1 (pt) 2022-09-27
EP4014908A1 (en) 2022-06-22
AU2022202710A1 (en) 2022-05-19
AU2023286013B2 (en) 2025-12-18
EP4014908B1 (en) 2025-11-05
KR20230042403A (ko) 2023-03-28
JP2017521214A (ja) 2017-08-03
RU2017101338A (ru) 2018-08-14
AU2019204804B2 (en) 2020-07-09

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