KR20220157458A - 도금된 이미터를 포함하는 전극 조립체 - Google Patents

도금된 이미터를 포함하는 전극 조립체 Download PDF

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Publication number
KR20220157458A
KR20220157458A KR1020227036528A KR20227036528A KR20220157458A KR 20220157458 A KR20220157458 A KR 20220157458A KR 1020227036528 A KR1020227036528 A KR 1020227036528A KR 20227036528 A KR20227036528 A KR 20227036528A KR 20220157458 A KR20220157458 A KR 20220157458A
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KR
South Korea
Prior art keywords
emitter
distal
proximal
lumen
electrode assembly
Prior art date
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Pending
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KR1020227036528A
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English (en)
Korean (ko)
Inventor
수닐 우다야-심하 모다
크리스토퍼 스콧 브록만
브렛 알. 메르켈
Original Assignee
스트리커 코포레이션
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Application filed by 스트리커 코포레이션 filed Critical 스트리커 코포레이션
Publication of KR20220157458A publication Critical patent/KR20220157458A/ko
Pending legal-status Critical Current

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    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39Markers, e.g. radio-opaque or breast lesions markers
    • 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
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00077Electrical conductivity high, i.e. electrically conducting
    • 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
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00083Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00821Temperature measured by a thermocouple
    • 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
    • A61B2018/1465Deformable electrodes
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966Radiopaque markers visible in an X-ray image
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00General characteristics of surgical instruments
    • A61B2217/002Auxiliary appliance
    • A61B2217/007Auxiliary appliance with irrigation system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002Irrigation

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Surgical Instruments (AREA)
  • Electrodes Of Semiconductors (AREA)
KR1020227036528A 2020-03-23 2021-03-23 도금된 이미터를 포함하는 전극 조립체 Pending KR20220157458A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062993317P 2020-03-23 2020-03-23
US62/993,317 2020-03-23
PCT/US2021/023697 WO2021195091A1 (en) 2020-03-23 2021-03-23 Electrode assembly including plated emitters

Publications (1)

Publication Number Publication Date
KR20220157458A true KR20220157458A (ko) 2022-11-29

Family

ID=75478321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227036528A Pending KR20220157458A (ko) 2020-03-23 2021-03-23 도금된 이미터를 포함하는 전극 조립체

Country Status (8)

Country Link
US (1) US20230117847A1 (enExample)
EP (1) EP4125662A1 (enExample)
JP (2) JP7680465B2 (enExample)
KR (1) KR20220157458A (enExample)
CN (1) CN115334988A (enExample)
AU (1) AU2021244391A1 (enExample)
CA (1) CA3172067A1 (enExample)
WO (1) WO2021195091A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4506497A1 (en) 2023-08-08 2025-02-12 Derdziuk, Zbigniew Insulating material and the method of producing the insulating material

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545161A (en) * 1992-12-01 1996-08-13 Cardiac Pathways Corporation Catheter for RF ablation having cooled electrode with electrically insulated sleeve
US6042580A (en) * 1998-05-05 2000-03-28 Cardiac Pacemakers, Inc. Electrode having composition-matched, common-lead thermocouple wire for providing multiple temperature-sensitive junctions
JP5336465B2 (ja) * 2007-03-26 2013-11-06 ボストン サイエンティフィック リミテッド 高解像度電気生理学カテーテル
US9089339B2 (en) * 2007-04-04 2015-07-28 Biosense Webster, Inc. Electrophysiology catheter with improved tip electrode
US8734440B2 (en) * 2007-07-03 2014-05-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
JP5460610B2 (ja) * 2007-11-30 2014-04-02 セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド 磁場制御および誘導のための磁気先端部を有する灌流アブレーションカテーテル
US9023033B2 (en) * 2010-08-04 2015-05-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheters
US9486275B2 (en) * 2010-12-30 2016-11-08 Avent, Inc. Electrosurgical apparatus having a sensor
US9393070B2 (en) * 2012-04-24 2016-07-19 Cibiem, Inc. Endovascular catheters and methods for carotid body ablation
EP3120788B1 (en) 2012-06-20 2019-09-04 Stryker Corporation System for off-axis tissue manipulation
US9370329B2 (en) * 2012-09-18 2016-06-21 Boston Scientific Scimed, Inc. Map and ablate closed-loop cooled ablation catheter
US9179971B2 (en) * 2013-02-11 2015-11-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Printed electrode catheter
US9788893B2 (en) * 2014-11-20 2017-10-17 Biosense Webster (Israel) Ltd. Catheter with soft distal tip for mapping and ablating tubular region
US10285752B2 (en) * 2015-12-07 2019-05-14 Biosense Webster (Israel) Ltd. Multilayer split ablation electrode
US10524859B2 (en) * 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
JP7825937B2 (ja) 2017-04-28 2026-03-09 ストライカー・コーポレイション Rfによる神経アブレーションの制御コンソール及び付属品並びにrfによる神経アブレーションを行う方法
US12396786B2 (en) 2019-03-22 2025-08-26 Stryker Corporation Systems for ablating tissue

Also Published As

Publication number Publication date
CN115334988A (zh) 2022-11-11
EP4125662A1 (en) 2023-02-08
CA3172067A1 (en) 2021-09-30
US20230117847A1 (en) 2023-04-20
AU2021244391A1 (en) 2022-11-03
JP2025114730A (ja) 2025-08-05
JP2023520666A (ja) 2023-05-18
JP7680465B2 (ja) 2025-05-20
WO2021195091A1 (en) 2021-09-30

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E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

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D21 Rejection of application intended

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St.27 status event code: A-1-2-D10-D21-exm-PE0902