AU2015287691B2 - Multi-pole synchronous pulmonary artery radiofrequency ablation catheter - Google Patents

Multi-pole synchronous pulmonary artery radiofrequency ablation catheter Download PDF

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Publication number
AU2015287691B2
AU2015287691B2 AU2015287691A AU2015287691A AU2015287691B2 AU 2015287691 B2 AU2015287691 B2 AU 2015287691B2 AU 2015287691 A AU2015287691 A AU 2015287691A AU 2015287691 A AU2015287691 A AU 2015287691A AU 2015287691 B2 AU2015287691 B2 AU 2015287691B2
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AU
Australia
Prior art keywords
electrode
ablation
annular ring
pulmonary artery
catheter
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.)
Active
Application number
AU2015287691A
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English (en)
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AU2015287691A1 (en
AU2015287691A2 (en
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 Inc
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Pulnovo Medical Inc
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 Inc filed Critical Pulnovo Medical Inc
Publication of AU2015287691A1 publication Critical patent/AU2015287691A1/en
Publication of AU2015287691A2 publication Critical patent/AU2015287691A2/en
Application granted granted Critical
Publication of AU2015287691B2 publication Critical patent/AU2015287691B2/en
Priority to AU2019204804A priority Critical patent/AU2019204804B2/en
Priority to AU2020250197A priority patent/AU2020250197B2/en
Priority to AU2022202710A priority patent/AU2022202710B2/en
Priority to AU2023286013A priority patent/AU2023286013B2/en
Assigned to Pulnovo Medical Inc. reassignment Pulnovo Medical Inc. Request for Assignment Assignors: PULNOVO MEDICAL (WUXI) CO., LTD.
Priority to AU2026201873A priority patent/AU2026201873A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
AU2015287691A 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter Active AU2015287691B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2019204804A AU2019204804B2 (en) 2014-07-11 2019-07-04 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2020250197A AU2020250197B2 (en) 2014-07-11 2020-10-07 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2022202710A AU2022202710B2 (en) 2014-07-11 2022-04-26 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2023286013A AU2023286013B2 (en) 2014-07-11 2023-12-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2026201873A AU2026201873A1 (en) 2014-07-11 2026-03-12 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 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 2015-03-27
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
US14/672,021 2015-03-27
US14/672,010 2015-03-27
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
AU2019204804A Division AU2019204804B2 (en) 2014-07-11 2019-07-04 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Publications (3)

Publication Number Publication Date
AU2015287691A1 AU2015287691A1 (en) 2017-02-02
AU2015287691A2 AU2015287691A2 (en) 2017-03-02
AU2015287691B2 true AU2015287691B2 (en) 2019-04-11

Family

ID=55064957

Family Applications (6)

Application Number Title Priority Date Filing Date
AU2015287691A Active AU2015287691B2 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2019204804A Active AU2019204804B2 (en) 2014-07-11 2019-07-04 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2020250197A Active AU2020250197B2 (en) 2014-07-11 2020-10-07 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2022202710A Active AU2022202710B2 (en) 2014-07-11 2022-04-26 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2023286013A Active AU2023286013B2 (en) 2014-07-11 2023-12-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2026201873A Pending AU2026201873A1 (en) 2014-07-11 2026-03-12 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Family Applications After (5)

Application Number Title Priority Date Filing Date
AU2019204804A Active AU2019204804B2 (en) 2014-07-11 2019-07-04 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2020250197A Active AU2020250197B2 (en) 2014-07-11 2020-10-07 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2022202710A Active AU2022202710B2 (en) 2014-07-11 2022-04-26 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2023286013A Active AU2023286013B2 (en) 2014-07-11 2023-12-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
AU2026201873A Pending AU2026201873A1 (en) 2014-07-11 2026-03-12 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Country Status (10)

Country Link
EP (3) EP4647111A3 (enExample)
JP (4) JP6608924B2 (enExample)
KR (4) KR102219632B1 (enExample)
CN (2) CN107072707B (enExample)
AU (6) AU2015287691B2 (enExample)
BR (1) BR112017000610B1 (enExample)
CA (2) CA2954897A1 (enExample)
RU (1) RU2692219C2 (enExample)
SG (2) SG11201700223PA (enExample)
WO (1) WO2016007851A1 (enExample)

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US12082868B2 (en) 2012-11-13 2024-09-10 Pulnovo Medical (Wuxi) Co., Ltd. Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US12458427B2 (en) 2012-11-13 2025-11-04 Pulnovo Medical (Wuxi) Co., Ltd. Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

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CN102908191A (zh) 2012-11-13 2013-02-06 陈绍良 多极同步肺动脉射频消融导管
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12082868B2 (en) 2012-11-13 2024-09-10 Pulnovo Medical (Wuxi) Co., Ltd. Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US12458427B2 (en) 2012-11-13 2025-11-04 Pulnovo Medical (Wuxi) Co., Ltd. Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Also Published As

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