KR102766112B1 - 다극 동기식 페동맥 무선 절제 카데터 - Google Patents

다극 동기식 페동맥 무선 절제 카데터 Download PDF

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Publication number
KR102766112B1
KR102766112B1 KR1020247009010A KR20247009010A KR102766112B1 KR 102766112 B1 KR102766112 B1 KR 102766112B1 KR 1020247009010 A KR1020247009010 A KR 1020247009010A KR 20247009010 A KR20247009010 A KR 20247009010A KR 102766112 B1 KR102766112 B1 KR 102766112B1
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South Korea
Prior art keywords
patient
pulmonary artery
ablation
electrode
targeted tissue
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Korean (ko)
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KR20240042155A (ko
Inventor
샤오리앙 첸
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펄노보 메디컬 워시 컴퍼니, 리미티드
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Priority claimed from US14/666,214 external-priority patent/US9827036B2/en
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Publication of KR20240042155A publication Critical patent/KR20240042155A/ko
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    • 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
    • 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
    • A61B2018/00005—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)
KR1020247009010A 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터 Active KR102766112B1 (ko)

Applications Claiming Priority (12)

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 2015-03-27
US14/672,021 US9872720B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,013 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
KR1020237009116A KR102650430B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터

Related Parent Applications (1)

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KR1020237009116A Division KR102650430B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터

Publications (2)

Publication Number Publication Date
KR20240042155A KR20240042155A (ko) 2024-04-01
KR102766112B1 true KR102766112B1 (ko) 2025-02-12

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KR1020247009010A Active KR102766112B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터
KR1020217003781A Active KR102513522B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터
KR1020177003851A Active KR102219632B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터
KR1020237009116A Active KR102650430B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터

Family Applications After (3)

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KR1020217003781A Active KR102513522B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터
KR1020177003851A Active KR102219632B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터
KR1020237009116A Active KR102650430B1 (ko) 2014-07-11 2015-07-10 다극 동기식 페동맥 무선 절제 카데터

Country Status (10)

Country Link
EP (3) EP4014908B1 (enExample)
JP (4) JP6608924B2 (enExample)
KR (4) KR102766112B1 (enExample)
CN (2) CN112704559B (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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KR20240042155A (ko) 2024-04-01
CA2954897A1 (en) 2016-01-14
KR20210021093A (ko) 2021-02-24
JP2017521214A (ja) 2017-08-03
SG11201700223PA (en) 2017-02-27
EP3166524A1 (en) 2017-05-17
KR102219632B1 (ko) 2021-02-25
EP3166524B1 (en) 2023-01-04
CN107072707B (zh) 2020-09-04
BR112017000610A2 (en) 2018-01-23
KR102513522B1 (ko) 2023-03-23
AU2023286013B2 (en) 2025-12-18
RU2017101338A3 (enExample) 2018-11-28
JP6608924B2 (ja) 2019-11-20
EP4014908C0 (en) 2025-11-05
EP4647111A3 (en) 2026-03-04
CA3201993A1 (en) 2016-01-14
EP4014908A1 (en) 2022-06-22
EP4014908B1 (en) 2025-11-05
JP2022028883A (ja) 2022-02-16
WO2016007851A1 (en) 2016-01-14
JP2025027101A (ja) 2025-02-26
KR20170034397A (ko) 2017-03-28
SG10201800251YA (en) 2018-02-27
AU2015287691B2 (en) 2019-04-11
CN112704559B (zh) 2023-03-28
AU2015287691A2 (en) 2017-03-02
EP3166524A4 (en) 2018-04-11
JP7653346B2 (ja) 2025-03-28
JP2020044338A (ja) 2020-03-26
AU2022202710B2 (en) 2023-09-28
RU2692219C2 (ru) 2019-06-21
CN107072707A (zh) 2017-08-18
AU2022202710A1 (en) 2022-05-19
BR112017000610B1 (pt) 2022-09-27
WO2016007851A8 (en) 2017-02-16
KR20230042403A (ko) 2023-03-28
AU2019204804B2 (en) 2020-07-09
AU2020250197A1 (en) 2020-11-05
AU2020250197B2 (en) 2022-02-03
RU2017101338A (ru) 2018-08-14
AU2019204804A1 (en) 2019-07-25
AU2015287691A1 (en) 2017-02-02
EP4647111A2 (en) 2025-11-12
CN112704559A (zh) 2021-04-27
AU2023286013A1 (en) 2024-01-25
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