WO2012074296A3 - 고주파 열치료용 전극장치 - Google Patents

고주파 열치료용 전극장치 Download PDF

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Publication number
WO2012074296A3
WO2012074296A3 PCT/KR2011/009223 KR2011009223W WO2012074296A3 WO 2012074296 A3 WO2012074296 A3 WO 2012074296A3 KR 2011009223 W KR2011009223 W KR 2011009223W WO 2012074296 A3 WO2012074296 A3 WO 2012074296A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio frequency
electrode
frequency ablation
electrode device
portion connected
Prior art date
Application number
PCT/KR2011/009223
Other languages
English (en)
French (fr)
Other versions
WO2012074296A2 (ko
Inventor
신경민
신경훈
김동언
Original Assignee
주식회사 태웅메디칼
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
Application filed by 주식회사 태웅메디칼 filed Critical 주식회사 태웅메디칼
Publication of WO2012074296A2 publication Critical patent/WO2012074296A2/ko
Publication of WO2012074296A3 publication Critical patent/WO2012074296A3/ko

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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
    • A61B18/1477—Needle-like probes
    • 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
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • A61B2018/00529—Liver
    • 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
    • A61B2018/00797—Temperature measured by multiple temperature sensors
    • 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
    • A61B2018/1425—Needle
    • A61B2018/143—Needle multiple needles
    • 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
    • A61B2018/1425—Needle
    • A61B2018/1432—Needle curved
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)

Abstract

소작되는 부분의 온도를 정확히 측정하여 정밀한 시술을 행할 수 있는 고주파 열치료용 전극장치가 개시된다. 상기 고주파 열치료용 전극장치는 신체 조직에 삽입된 후 방사되는 고주파를 이용하여 병변부위를 소작하는 고주파 열치료용 전극장치에 있어서, 고주파를 공급하는 전극라인과 연결된 통전부와, 냉각액을 공급하는 냉각라인과 연결된 냉각부를 구비하는 전극침; 및 센서라인과 연결되며, 상기 전극침에 형성된 관통홀을 통하여 상기 전극침 외부로 돌출되는 온도센서;를 포함한다.
PCT/KR2011/009223 2010-12-03 2011-12-02 고주파 열치료용 전극장치 WO2012074296A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100122620A KR101230926B1 (ko) 2010-12-03 2010-12-03 고주파 열치료용 전극장치
KR10-2010-0122620 2010-12-03

Publications (2)

Publication Number Publication Date
WO2012074296A2 WO2012074296A2 (ko) 2012-06-07
WO2012074296A3 true WO2012074296A3 (ko) 2012-10-04

Family

ID=46172402

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009223 WO2012074296A2 (ko) 2010-12-03 2011-12-02 고주파 열치료용 전극장치

Country Status (2)

Country Link
KR (1) KR101230926B1 (ko)
WO (1) WO2012074296A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101522662B1 (ko) * 2013-11-27 2015-05-27 주식회사 스타메드 고주파 열치료용 전극장치
WO2018067496A1 (en) 2016-10-04 2018-04-12 Avent, Inc. Cooled rf probes
JP2019170466A (ja) * 2018-03-27 2019-10-10 日本ライフライン株式会社 アブレーションデバイス
US11647980B2 (en) 2018-12-27 2023-05-16 Avent, Inc. Methods for needle identification on an ultrasound display screen by determining a meta-frame rate of the data signals
US11464485B2 (en) 2018-12-27 2022-10-11 Avent, Inc. Transducer-mounted needle assembly with improved electrical connection to power source
CN111012481B (zh) * 2019-12-31 2023-12-01 杭州堃博生物科技有限公司 射频消融导管及射频消融系统
CN112641503A (zh) * 2020-12-25 2021-04-13 山西白求恩医院(山西医学科学院) 一种肿瘤射频消融装置
KR102595891B1 (ko) * 2021-05-07 2023-11-01 주식회사 스타메드 고주파 전극 및 다기능 전극을 포함하는 전극 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09140807A (ja) * 1995-11-21 1997-06-03 Olympus Optical Co Ltd ハイパーサーミアアプリケータ
JP2000507844A (ja) * 1996-02-14 2000-06-27 リタ メディカル システムズ インコーポレイテッド 多重アンテナ除去装置並びに方法
US6953460B2 (en) * 1997-07-08 2005-10-11 Maguire Mark A Medical device with sensor cooperating with expandable member
KR20060074949A (ko) * 2004-12-28 2006-07-03 최정숙 고주파 전기 수술용 전극

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505332C2 (sv) * 1995-05-18 1997-08-11 Lund Instr Ab Anordning för värmebehandling av kroppsvävnad
KR20050100996A (ko) * 2004-04-16 2005-10-20 최정숙 고주파 전기 수술기용 전극

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09140807A (ja) * 1995-11-21 1997-06-03 Olympus Optical Co Ltd ハイパーサーミアアプリケータ
JP2000507844A (ja) * 1996-02-14 2000-06-27 リタ メディカル システムズ インコーポレイテッド 多重アンテナ除去装置並びに方法
US6953460B2 (en) * 1997-07-08 2005-10-11 Maguire Mark A Medical device with sensor cooperating with expandable member
KR20060074949A (ko) * 2004-12-28 2006-07-03 최정숙 고주파 전기 수술용 전극

Also Published As

Publication number Publication date
KR20120061340A (ko) 2012-06-13
WO2012074296A2 (ko) 2012-06-07
KR101230926B1 (ko) 2013-02-07

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