CA3201993A1 - Multi-pole synchronous pulmonary artery radiofrequency ablation catheter - Google Patents

Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Info

Publication number
CA3201993A1
CA3201993A1 CA3201993A CA3201993A CA3201993A1 CA 3201993 A1 CA3201993 A1 CA 3201993A1 CA 3201993 A CA3201993 A CA 3201993A CA 3201993 A CA3201993 A CA 3201993A CA 3201993 A1 CA3201993 A1 CA 3201993A1
Authority
CA
Canada
Prior art keywords
electrode
ablation
pulmonary artery
annular ring
catheter body
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
CA3201993A
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
Publication of CA3201993A1 publication Critical patent/CA3201993A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00541Lung or bronchi
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • A61B2018/1226Generators therefor powered by a battery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1407Loop
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1467Probes 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)
CA3201993A 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter Pending CA3201993A1 (en)

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 US9827036B2 (en) 2012-11-13 2015-03-23 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/666,214 2015-03-23
US14/672,013 US9918776B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,010 US9820800B2 (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
US14/672,010 2015-03-27
US14/672,021 2015-03-27
US14/672,013 2015-03-27
CA2954897A CA2954897A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Related Parent Applications (1)

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

Publications (1)

Publication Number Publication Date
CA3201993A1 true CA3201993A1 (en) 2016-01-14

Family

ID=55064957

Family Applications (2)

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
CA2954897A Pending CA2954897A1 (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
CA2954897A Pending CA2954897A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Country Status (10)

Country Link
EP (3) EP3166524B1 (cg-RX-API-DMAC7.html)
JP (4) JP6608924B2 (cg-RX-API-DMAC7.html)
KR (4) KR102650430B1 (cg-RX-API-DMAC7.html)
CN (2) CN107072707B (cg-RX-API-DMAC7.html)
AU (5) AU2015287691B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017000610B1 (cg-RX-API-DMAC7.html)
CA (2) CA3201993A1 (cg-RX-API-DMAC7.html)
RU (1) RU2692219C2 (cg-RX-API-DMAC7.html)
SG (2) SG10201800251YA (cg-RX-API-DMAC7.html)
WO (1) WO2016007851A1 (cg-RX-API-DMAC7.html)

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US20150111918A1 (en) 2012-03-08 2015-04-23 Medtronic Ardian Luxembourg S.a.r.l Immune system neuromodulation and associated systems and methods
US11357447B2 (en) 2012-05-31 2022-06-14 Sonivie Ltd. Method and/or apparatus for measuring renal denervation effectiveness
US11241267B2 (en) 2012-11-13 2022-02-08 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
US9827036B2 (en) 2012-11-13 2017-11-28 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
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
WO2016123390A1 (en) 2015-01-28 2016-08-04 St. Jude Medical, Cardiology Division, Inc. Thermal mapping catheter
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
CN110621345A (zh) 2017-03-20 2019-12-27 索尼维有限公司 肺动脉高压治疗
EP4327771A3 (en) 2017-11-28 2024-05-29 St. Jude Medical, Cardiology Division, Inc. Lumen management catheter
EP4230165A1 (en) 2018-05-21 2023-08-23 St. Jude Medical, Cardiology Division, Inc. Radio-frequency ablation and direct current electroporation catheters
CN113692248B (zh) * 2018-12-13 2024-10-25 Nxt生物医疗有限责任公司 血氧治疗方法和装置
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
WO2022038546A1 (en) 2020-08-18 2022-02-24 St. Jude Medical, Cardiology Division, Inc. High-density electrode catheters with magnetic position tracking
US12082877B2 (en) * 2021-01-22 2024-09-10 CRC EP, Inc. Ablation catheter and operation method of same
MX2023011506A (es) 2021-04-07 2023-12-07 Btl Medical Dev A S Dispositivo y metodo de ablacion de campo pulsado.
EP4108197A1 (en) 2021-06-24 2022-12-28 Gradient Denervation Technologies Systems for treating tissue
EP4595912A3 (en) 2021-07-06 2025-10-22 BTL Medical Development A.S. Pulsed field ablation device
IL319700A (en) 2022-10-05 2025-05-01 Btl Medical Dev A S Device and method for ablation (burning) by electric pulse field
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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Also Published As

Publication number Publication date
AU2015287691A1 (en) 2017-02-02
AU2020250197A1 (en) 2020-11-05
KR20240042155A (ko) 2024-04-01
JP2025027101A (ja) 2025-02-26
JP2020044338A (ja) 2020-03-26
EP4014908A1 (en) 2022-06-22
WO2016007851A1 (en) 2016-01-14
JP2022028883A (ja) 2022-02-16
AU2020250197B2 (en) 2022-02-03
KR102219632B1 (ko) 2021-02-25
KR102650430B1 (ko) 2024-03-25
AU2015287691A2 (en) 2017-03-02
AU2023286013A1 (en) 2024-01-25
KR102766112B1 (ko) 2025-02-12
KR102513522B1 (ko) 2023-03-23
WO2016007851A8 (en) 2017-02-16
KR20210021093A (ko) 2021-02-24
JP7653346B2 (ja) 2025-03-28
EP3166524A4 (en) 2018-04-11
KR20170034397A (ko) 2017-03-28
CN107072707B (zh) 2020-09-04
EP4014908B1 (en) 2025-11-05
SG10201800251YA (en) 2018-02-27
RU2017101338A3 (cg-RX-API-DMAC7.html) 2018-11-28
EP4014908C0 (en) 2025-11-05
EP4647111A2 (en) 2025-11-12
SG11201700223PA (en) 2017-02-27
AU2023286013B2 (en) 2025-12-18
AU2019204804B2 (en) 2020-07-09
AU2022202710A1 (en) 2022-05-19
BR112017000610A2 (pt) 2018-01-23
RU2017101338A (ru) 2018-08-14
CN112704559B (zh) 2023-03-28
EP3166524B1 (en) 2023-01-04
CN107072707A (zh) 2017-08-18
KR20230042403A (ko) 2023-03-28
AU2019204804A1 (en) 2019-07-25
BR112017000610B1 (pt) 2022-09-27
AU2022202710B2 (en) 2023-09-28
EP3166524A1 (en) 2017-05-17
CN112704559A (zh) 2021-04-27
AU2015287691B2 (en) 2019-04-11
RU2692219C2 (ru) 2019-06-21
JP2017521214A (ja) 2017-08-03
JP6608924B2 (ja) 2019-11-20
CA2954897A1 (en) 2016-01-14

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