JP7680465B2 - めっきされたエミッタを含む電極組立体 - Google Patents

めっきされたエミッタを含む電極組立体 Download PDF

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Publication number
JP7680465B2
JP7680465B2 JP2022557953A JP2022557953A JP7680465B2 JP 7680465 B2 JP7680465 B2 JP 7680465B2 JP 2022557953 A JP2022557953 A JP 2022557953A JP 2022557953 A JP2022557953 A JP 2022557953A JP 7680465 B2 JP7680465 B2 JP 7680465B2
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JP
Japan
Prior art keywords
emitter
distal
lumen
electrode assembly
proximal
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
JP2022557953A
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English (en)
Japanese (ja)
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JP2023520666A (ja
JP2023520666A5 (enExample
Inventor
モダ，スニール，ウダヤ－シマ
ブロックマン，クリストファー，スコット
マーケル，ブレット，アール．
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Stryker Corp
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Stryker Corp
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Publication of JP2023520666A publication Critical patent/JP2023520666A/ja
Publication of JP2023520666A5 publication Critical patent/JP2023520666A5/ja
Priority to JP2025078031A priority Critical patent/JP2025114730A/ja
Application granted granted Critical
Publication of JP7680465B2 publication Critical patent/JP7680465B2/ja
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00821—Temperature measured by a thermocouple
    • 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
    • A61B2018/1465—Deformable electrodes
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details 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
    • A61B2218/002—Irrigation

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)
JP2022557953A 2020-03-23 2021-03-23 めっきされたエミッタを含む電極組立体 Active JP7680465B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025078031A JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025078031A Division JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

Publications (3)

Publication Number Publication Date
JP2023520666A JP2023520666A (ja) 2023-05-18
JP2023520666A5 JP2023520666A5 (enExample) 2024-03-22
JP7680465B2 true JP7680465B2 (ja) 2025-05-20

Family

ID=75478321

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022557953A Active JP7680465B2 (ja) 2020-03-23 2021-03-23 めっきされたエミッタを含む電極組立体
JP2025078031A Pending JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025078031A Pending JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011505193A (ja) 2007-11-30 2011-02-24 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
WO2013163322A1 (en) 2012-04-24 2013-10-31 Cibiem, Inc. Endovascular catheters and methods for carotid body ablation
US20140228838A1 (en) 2013-02-11 2014-08-14 St. Jude Medical Atrial Tibrillation Division, Inc. Printed Electrode Catheter

Family Cites Families (14)

* 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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011505193A (ja) 2007-11-30 2011-02-24 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
WO2013163322A1 (en) 2012-04-24 2013-10-31 Cibiem, Inc. Endovascular catheters and methods for carotid body ablation
US20140228838A1 (en) 2013-02-11 2014-08-14 St. Jude Medical Atrial Tibrillation Division, Inc. Printed Electrode Catheter

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
KR20220157458A (ko) 2022-11-29
WO2021195091A1 (en) 2021-09-30

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