JP6014754B2 - 高周波熱治療用重畳型バイポーラ電極 - Google Patents
高周波熱治療用重畳型バイポーラ電極 Download PDFInfo
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- JP6014754B2 JP6014754B2 JP2015512572A JP2015512572A JP6014754B2 JP 6014754 B2 JP6014754 B2 JP 6014754B2 JP 2015512572 A JP2015512572 A JP 2015512572A JP 2015512572 A JP2015512572 A JP 2015512572A JP 6014754 B2 JP6014754 B2 JP 6014754B2
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- 238000010438 heat treatment Methods 0.000 title claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 13
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- 210000001519 tissue Anatomy 0.000 description 27
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- 210000000056 organ Anatomy 0.000 description 12
- 230000005855 radiation Effects 0.000 description 12
- 210000004204 blood vessel Anatomy 0.000 description 9
- 206010028980 Neoplasm Diseases 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 5
- 238000002679 ablation Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000017074 necrotic cell death Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
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- 150000002500 ions Chemical class 0.000 description 2
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- 230000001093 anti-cancer Effects 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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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
- 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
-
- 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
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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
- A61B2018/00529—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
- A61B2018/00571—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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00595—Cauterization
-
- 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
- A61B18/16—Indifferent or passive electrodes for grounding
- A61B2018/162—Indifferent or passive electrodes for grounding located on the probe body
-
- 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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Surgical Instruments (AREA)
- Electrotherapy Devices (AREA)
Description
Claims (2)
- 円筒形の本体と、
前記本体の外周面の一側に複数回巻かれて高周波発生器の一側端子に接続されたアクティブ電極体と、
前記アクティブ電極体間に前記本体の外周面の一側に複数回巻かれて前記高周波発生器の他側端子に接続されたパッシブ電極体と、を備え、
前記アクティブ電極体と前記パッシブ電極体とは、相互間に一定の交代間隔をおいて前記本体の外周面に螺旋形に巻かれており、
前記アクティブ電極体または前記パッシブ電極体のうち、いずれか一方の電極体は他の一方の電極体と交代されず、連続して重畳された集中部をそれぞれ含み、前記集中部は、前記電極体が前記交代間隔より稠密な間隔または無間隔に前記本体の外周面に巻かれており、
前記いずれか一方の電極体の前記集中部は、対応する他の一方の電極体の集中部との間に絶縁隙間をおいていることを特徴とする高周波熱治療用重畳型バイポーラ電極。 - 前記絶縁隙間に対応する前記本体の外周面には絶縁部が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重畳型バイポーラ電極。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120053127A KR101415900B1 (ko) | 2012-05-18 | 2012-05-18 | 고주파 열치료용 중첩형 바이폴라 전극 |
KR10-2012-0053127 | 2012-05-18 | ||
PCT/KR2013/004143 WO2013172600A1 (ko) | 2012-05-18 | 2013-05-10 | 고주파 열치료용 중첩형 바이폴라 전극 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015517357A JP2015517357A (ja) | 2015-06-22 |
JP6014754B2 true JP6014754B2 (ja) | 2016-10-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015512572A Active JP6014754B2 (ja) | 2012-05-18 | 2013-05-10 | 高周波熱治療用重畳型バイポーラ電極 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9782213B2 (ja) |
EP (1) | EP2851026B8 (ja) |
JP (1) | JP6014754B2 (ja) |
KR (1) | KR101415900B1 (ja) |
CN (1) | CN104540464B (ja) |
ES (1) | ES2668304T3 (ja) |
WO (1) | WO2013172600A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101549786B1 (ko) * | 2014-05-28 | 2015-09-03 | 사회복지법인 삼성생명공익재단 | 인체 삽입 전극 위치 감지 장치 및 방법 |
KR101645273B1 (ko) | 2014-06-09 | 2016-08-05 | 주식회사 스타메드 | 고주파 열 치료용 바이폴라 전극 |
ES2817477T3 (es) * | 2015-07-21 | 2021-04-07 | Starmed Co Ltd | Electrodo bipolar para ablación por radiofrecuencia |
KR101963621B1 (ko) | 2016-11-04 | 2019-04-01 | 주식회사 스타메드 | 고주파 열 치료 장치 |
DE112018001985T5 (de) * | 2017-04-12 | 2019-12-19 | Sumitomo Electric Industries, Ltd. | Relais-Einrichtung, Transferverfahren und Computerprogramm |
TWI634868B (zh) | 2017-12-22 | 2018-09-11 | 財團法人工業技術研究院 | 雙極電極探針 |
KR102442172B1 (ko) * | 2020-07-29 | 2022-09-08 | 주식회사 바이오유닛 | 혈관 치료용 바이폴라 카테타 |
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- 2012-05-18 KR KR1020120053127A patent/KR101415900B1/ko active IP Right Grant
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- 2013-05-10 CN CN201380025978.7A patent/CN104540464B/zh active Active
- 2013-05-10 US US14/401,880 patent/US9782213B2/en active Active
- 2013-05-10 JP JP2015512572A patent/JP6014754B2/ja active Active
- 2013-05-10 EP EP13791420.6A patent/EP2851026B8/en active Active
- 2013-05-10 WO PCT/KR2013/004143 patent/WO2013172600A1/ko active Application Filing
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Also Published As
Publication number | Publication date |
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EP2851026B8 (en) | 2018-04-04 |
KR101415900B1 (ko) | 2014-07-08 |
EP2851026A4 (en) | 2016-01-13 |
EP2851026B1 (en) | 2018-02-14 |
CN104540464B (zh) | 2017-03-08 |
KR20130128926A (ko) | 2013-11-27 |
JP2015517357A (ja) | 2015-06-22 |
US9782213B2 (en) | 2017-10-10 |
EP2851026A1 (en) | 2015-03-25 |
CN104540464A (zh) | 2015-04-22 |
WO2013172600A1 (ko) | 2013-11-21 |
US20150133916A1 (en) | 2015-05-14 |
ES2668304T3 (es) | 2018-05-17 |
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