JP2018527055A - 高周波熱治療用バイポーラ電極 - Google Patents
高周波熱治療用バイポーラ電極 Download PDFInfo
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- JP2018527055A JP2018527055A JP2018501162A JP2018501162A JP2018527055A JP 2018527055 A JP2018527055 A JP 2018527055A JP 2018501162 A JP2018501162 A JP 2018501162A JP 2018501162 A JP2018501162 A JP 2018501162A JP 2018527055 A JP2018527055 A JP 2018527055A
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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
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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
- 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
- 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
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00172—Connectors and adapters therefor
- A61B2018/00178—Electrical connectors
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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
- 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
- A61B2018/00404—Blood vessels other than those in or around the heart
-
- 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
- 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
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/126—Generators therefor characterised by the output polarity bipolar
-
- 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
- A61B2018/1435—Spiral
-
- 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
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- 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)
- Cardiology (AREA)
- Surgical Instruments (AREA)
- Electrotherapy Devices (AREA)
Abstract
【選択図】図2
Description
1a 第1結合溝
1b 第2結合溝
1c 冷却循環路
2 アクティブ電極体
3 パッシブ電極体
10 高周波熱治療用バイポーラ電極
20 取っ手
30 電極線
40 冷却管
50 高周波発生器
100 高周波熱治療用バイポーラ電極装置
Claims (4)
- 外周面に第1結合溝(1a)及び第2結合溝(1b)が所定の間隔で離隔して螺旋状に形成された円筒状胴体(1)と、
前記円筒状胴体(1)の第1結合溝(1a)に嵌合されながら複数回巻き付けられて高周波発生器(50)の一側端子に連結されるアクティブ電極体(2)と、
前記円筒状胴体(1)の第2結合溝(1b)に嵌合されながら複数回巻き付けられて高周波発生器(50)の他側端子に連結されるパッシブ電極体(3)と、を含んでなることを特徴とする、高周波熱治療用バイポーラ電極。 - 前記第1結合溝(1a)及び前記第2結合溝(1b)は、前記円筒状胴体(1)の長手方向に形成されることを特徴とする、請求項1に記載の高周波熱治療用バイポーラ電極。
- 外周面に第1結合溝(1a)及び第2結合溝(1b)が所定の間隔で離隔して螺旋状に形成され、内部に冷却管(40)から供給された冷却水が循環される冷却循環路(1c)が形成された円筒状胴体(1)と、
前記円筒状胴体(1)の第1結合溝(1a)に嵌合されながら複数回巻き付けられて高周波発生器(50)の一側端子に連結されるアクティブ電極体(2)と、
前記円筒状胴体(1)の第2結合溝(1b)に嵌合されながら複数回巻き付けられて高周波発生器(50)の他側端子に連結されるパッシブ電極体(3)と、を含んでなることを特徴とする、高周波熱治療用バイポーラ電極。 - 前記第1結合溝(1a)及び前記第2結合溝(1b)は、円筒状胴体(1)の長手方向に形成されることを特徴とする、請求項3に記載の高周波熱治療用バイポーラ電極。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2015/007529 WO2017014333A1 (ko) | 2015-07-21 | 2015-07-21 | 고주파 열 치료용 바이폴라 전극 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018527055A true JP2018527055A (ja) | 2018-09-20 |
Family
ID=57834460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018501162A Pending JP2018527055A (ja) | 2015-07-21 | 2015-07-21 | 高周波熱治療用バイポーラ電極 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180161085A1 (ja) |
EP (1) | EP3326561B1 (ja) |
JP (1) | JP2018527055A (ja) |
CN (1) | CN107847260A (ja) |
ES (1) | ES2817477T3 (ja) |
WO (1) | WO2017014333A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11311332B2 (en) | 2011-08-23 | 2022-04-26 | Magneto Thrombectomy Solutions Ltd. | Thrombectomy devices |
US12029475B2 (en) | 2017-03-22 | 2024-07-09 | Magneto Thrombectomy Solutions Ltd. | Thrombectomy using both electrostatic and suction forces |
WO2019102307A1 (en) | 2017-11-23 | 2019-05-31 | Magneto Thrombectomy Solutions Ltd. | Tubular thrombectomy devices |
EP3810005B1 (en) * | 2018-06-20 | 2023-10-25 | Magneto Thrombectomy Solutions Ltd. | Thrombectomy devices |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637392A (en) * | 1983-12-21 | 1987-01-20 | Kharkovsky Nauchno-Issledovatelsky Institut Obschei I Neotlozhnoi Khirurgii | Bipolar electrocoagulator |
JPH09262245A (ja) * | 1996-03-28 | 1997-10-07 | Olympus Optical Co Ltd | レゼクトスコープ |
JP2007037727A (ja) * | 2005-08-02 | 2007-02-15 | Tasuku:Kk | 電気手術器具 |
EP1767165A1 (en) * | 2005-09-27 | 2007-03-28 | Sherwood Services AG | Cooled RF ablation needle |
US20080097429A1 (en) * | 2001-12-12 | 2008-04-24 | Tissuelink Medical, Inc. | Fluid-assisted medical devices, systems and methods |
JP2011098017A (ja) * | 2009-11-05 | 2011-05-19 | Mizuho Co Ltd | 冷却機構を有するバイポーラー鑷子 |
US20150025525A1 (en) * | 2013-07-19 | 2015-01-22 | Boston Scientific Scimed, Inc. | Spiral bipolar electrode renal denervation balloon |
JP2015517357A (ja) * | 2012-05-18 | 2015-06-22 | テウン メディカル カンパニー リミテッド | 高周波熱治療用重畳型バイポーラ電極 |
Family Cites Families (8)
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US164184A (en) * | 1875-06-08 | Improvement in vesicular electrodes | ||
US3901242A (en) * | 1974-05-30 | 1975-08-26 | Storz Endoskop Gmbh | Electric surgical instrument |
US20110202052A1 (en) * | 2010-02-12 | 2011-08-18 | Daniel Gelbart | System for treating benign prostatic hyperplasia |
US8974450B2 (en) * | 2011-02-03 | 2015-03-10 | Covidien Lp | System and method for ablation procedure monitoring using electrodes |
CN102228392B (zh) * | 2011-06-27 | 2013-01-09 | 北京畅想天行医疗技术有限公司 | 一种射频消融电极针 |
JP6106669B2 (ja) * | 2011-07-22 | 2017-04-05 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | ヘリカル・ガイド内に配置可能な神経調節要素を有する神経調節システム |
KR101415902B1 (ko) * | 2012-05-18 | 2014-07-08 | 신경민 | 소작 겸용 스텐트 시술장치 |
KR101342088B1 (ko) * | 2013-06-25 | 2013-12-18 | 주식회사 유니온 메디칼 | 플라즈마를 이용한 전기전극 질 치료장치 |
-
2015
- 2015-07-21 ES ES15898981T patent/ES2817477T3/es active Active
- 2015-07-21 CN CN201580081531.0A patent/CN107847260A/zh active Pending
- 2015-07-21 US US15/737,213 patent/US20180161085A1/en not_active Abandoned
- 2015-07-21 WO PCT/KR2015/007529 patent/WO2017014333A1/ko active Application Filing
- 2015-07-21 JP JP2018501162A patent/JP2018527055A/ja active Pending
- 2015-07-21 EP EP15898981.4A patent/EP3326561B1/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637392A (en) * | 1983-12-21 | 1987-01-20 | Kharkovsky Nauchno-Issledovatelsky Institut Obschei I Neotlozhnoi Khirurgii | Bipolar electrocoagulator |
JPH09262245A (ja) * | 1996-03-28 | 1997-10-07 | Olympus Optical Co Ltd | レゼクトスコープ |
US20080097429A1 (en) * | 2001-12-12 | 2008-04-24 | Tissuelink Medical, Inc. | Fluid-assisted medical devices, systems and methods |
JP2007037727A (ja) * | 2005-08-02 | 2007-02-15 | Tasuku:Kk | 電気手術器具 |
EP1767165A1 (en) * | 2005-09-27 | 2007-03-28 | Sherwood Services AG | Cooled RF ablation needle |
JP2011098017A (ja) * | 2009-11-05 | 2011-05-19 | Mizuho Co Ltd | 冷却機構を有するバイポーラー鑷子 |
JP2015517357A (ja) * | 2012-05-18 | 2015-06-22 | テウン メディカル カンパニー リミテッド | 高周波熱治療用重畳型バイポーラ電極 |
US20150025525A1 (en) * | 2013-07-19 | 2015-01-22 | Boston Scientific Scimed, Inc. | Spiral bipolar electrode renal denervation balloon |
Also Published As
Publication number | Publication date |
---|---|
EP3326561B1 (en) | 2020-07-01 |
ES2817477T3 (es) | 2021-04-07 |
EP3326561A1 (en) | 2018-05-30 |
EP3326561A4 (en) | 2019-02-27 |
US20180161085A1 (en) | 2018-06-14 |
CN107847260A (zh) | 2018-03-27 |
WO2017014333A1 (ko) | 2017-01-26 |
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