CN115334988A - 包括被镀覆的发射器的电极组件 - Google Patents

包括被镀覆的发射器的电极组件 Download PDF

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Publication number
CN115334988A
CN115334988A CN202180023065.6A CN202180023065A CN115334988A CN 115334988 A CN115334988 A CN 115334988A CN 202180023065 A CN202180023065 A CN 202180023065A CN 115334988 A CN115334988 A CN 115334988A
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CN
China
Prior art keywords
emitter
electrode assembly
elongated body
lumen
distal
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
CN202180023065.6A
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English (en)
Chinese (zh)
Inventor
S·U-S·莫达
C·S·布罗克曼
B·R·默克尔
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Stryker Corp
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Stryker Corp
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Filing date
Publication date
Application filed by Stryker Corp filed Critical Stryker Corp
Publication of CN115334988A publication Critical patent/CN115334988A/zh
Pending legal-status Critical Current

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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
    • A61B18/14—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)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
  • Electrodes Of Semiconductors (AREA)
CN202180023065.6A 2020-03-23 2021-03-23 包括被镀覆的发射器的电极组件 Pending CN115334988A (zh)

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
CN115334988A true CN115334988A (zh) 2022-11-11

Family

ID=75478321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180023065.6A Pending CN115334988A (zh) 2020-03-23 2021-03-23 包括被镀覆的发射器的电极组件

Country Status (8)

Country Link
US (1) US12702468B2 (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

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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
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CN104684499A (zh) * 2012-08-17 2015-06-03 麦德托尼克消融前沿有限公司 电生理学导管设计
CN110114026A (zh) * 2017-01-05 2019-08-09 磁疗血栓切除术解决方案有限公司 血栓切除术设备

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US4411266A (en) 1980-09-24 1983-10-25 Cosman Eric R Thermocouple radio frequency lesion electrode
US4592372A (en) 1984-05-22 1986-06-03 Cordis Corporation Pacing/sensing electrode sleeve and method of forming same
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Publication number Priority date Publication date Assignee Title
US5348554A (en) * 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode
US5545161A (en) * 1992-12-01 1996-08-13 Cardiac Pathways Corporation Catheter for RF ablation having cooled electrode with electrically insulated sleeve
CN102892453A (zh) * 2010-03-12 2013-01-23 圣犹达医疗用品电生理部门有限公司 磁性导引导管
WO2013163322A1 (en) * 2012-04-24 2013-10-31 Cibiem, Inc. Endovascular catheters and methods for carotid body ablation
CN104684499A (zh) * 2012-08-17 2015-06-03 麦德托尼克消融前沿有限公司 电生理学导管设计
CN104640513A (zh) * 2012-09-18 2015-05-20 波士顿科学医学有限公司 映射以及消融闭环冷却的消融导管
US20140228838A1 (en) * 2013-02-11 2014-08-14 St. Jude Medical Atrial Tibrillation Division, Inc. Printed Electrode Catheter
CN110114026A (zh) * 2017-01-05 2019-08-09 磁疗血栓切除术解决方案有限公司 血栓切除术设备

Also Published As

Publication number Publication date
US12702468B2 (en) 2026-08-11
AU2021244391A1 (en) 2022-11-03
JP2023520666A (ja) 2023-05-18
KR20220157458A (ko) 2022-11-29
US20230117847A1 (en) 2023-04-20
WO2021195091A1 (en) 2021-09-30
CA3172067A1 (en) 2021-09-30
JP2025114730A (ja) 2025-08-05
JP7680465B2 (ja) 2025-05-20
EP4125662A1 (en) 2023-02-08

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