KR20040074541A - 고주파 열치료용 전극 장치 - Google Patents
고주파 열치료용 전극 장치 Download PDFInfo
- Publication number
- KR20040074541A KR20040074541A KR1020030010457A KR20030010457A KR20040074541A KR 20040074541 A KR20040074541 A KR 20040074541A KR 1020030010457 A KR1020030010457 A KR 1020030010457A KR 20030010457 A KR20030010457 A KR 20030010457A KR 20040074541 A KR20040074541 A KR 20040074541A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode needle
- electrode
- high frequency
- guide
- needle
- Prior art date
Links
- 238000000015 thermotherapy Methods 0.000 title abstract description 4
- 230000003902 lesion Effects 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 19
- 239000003814 drug Substances 0.000 claims description 13
- 229940079593 drug Drugs 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002560 therapeutic procedure Methods 0.000 claims description 4
- 238000011282 treatment Methods 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 abstract 1
- 210000000056 organ Anatomy 0.000 description 14
- 206010028980 Neoplasm Diseases 0.000 description 6
- 201000011510 cancer Diseases 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000002679 ablation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 238000002663 nebulization Methods 0.000 description 2
- 230000001338 necrotic effect Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000011521 systemic chemotherapy Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- 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
-
- 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
- A61B2018/00571—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
- A61B18/14—Probes or electrodes therefor
- A61B2018/1475—Electrodes retractable in or deployable from a housing
-
- 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
Abstract
Description
Claims (5)
- 파지몸체(5) 전방으로 전극침(6)이 조립되고, 상기 파지몸체(5) 후방에는 전극침(6)에 고주파를 공급하는 전극라인(4)과 전극침(6)의 내부로 냉각수를 순환 공급하는 냉각라인(3)이 구비된 것에 있어서,상기 파지몸체(5) 선단에는 결합부(10)를 형성하고,상기 전극침(6)에는 전방에 외표면이 절연되도록 절연부(21a)로 형성된 안내관(21)을 구비하고 후방이 상기 결합부(10)에 결합되는 안내구(20)를 이동가능케 삽입하되, 상기 안내구(20)가 파지몸체(5)의 결합부(10)에 결합되는 위치에 따라 전극침(6)이 안내관(21)의 끝단에서 돌출되는 통전 길이를 조절하도록 이루어진 것을 특징으로 하는 고주파 열치료용 전극 장치.
- 제1항에 있어서,상기 전극침(6)은 끝단 외표면의 일부분을 통전부(6a)로 나머지는 절연부(6b)로 형성하고, 상기 전극침(6)에 삽입되는 안내구(20)의 안내관(21)도 끝단 외표면의 일부분을 통전부(21c)로 나머지는 절연부(21a)로 형성하여 이루어진 것을 특징으로 하는 고주파 열치료용 전극 장치.
- 제1항에 있어서,상기 전극침(6)에는 일측에 나사부(31)와 타측에 나사공(32a)을 형성하는 결합부(32)를 갖는 3WAY 밸브(30)를 구비하여 관통 삽입하되, 일측 나사부(31)가 파지몸체(5)의 결합부(10)에 형성된 나사공(11)에 나합 조절되고, 타측 나사공(32a)에는 안내구(20)의 나사부(23)가 나합 결합되어 밸브(30)와, 전극침(6)과 안내구(20)의 안내관(21)사이를 통해 병변부위로 약물이나 물을 투입하도록 이루어진 것을 특징으로 하는 고주파 열치료용 전극 장치.
- 제3항에 있어서,상기 전극침(6)에는 길이방향으로 적어도 한 곳 이상에 홈부(6c)를 형성하여 이루어진 것을 특징으로 하는 고주파 열치료용 전극 장치.
- 제3항에 있어서,상기 안내구(20)의 안내관(21) 끝단에는 원주상으로 다수의 분사공(21d)을 형성하여 이루어진 것을 특징으로 하는 고주파 열치료용 전극 장치.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0010457A KR100532671B1 (ko) | 2003-02-19 | 2003-02-19 | 고주파 열치료용 전극 장치 |
US10/546,050 US7354437B2 (en) | 2003-02-19 | 2004-02-18 | Electrode device for high frequency thermotherapy |
JP2005518757A JP2006513830A (ja) | 2003-02-19 | 2004-02-18 | 高周波熱治療用電極装置 |
PCT/KR2004/000330 WO2004073792A1 (en) | 2003-02-19 | 2004-02-18 | Electrode device for high frequency thermotherapy |
DE602004021354T DE602004021354D1 (de) | 2003-02-19 | 2004-02-18 | Elektrodenvorrichtung für die hochfrequente thermotherapie |
EP04712246A EP1596930B8 (en) | 2003-02-19 | 2004-02-18 | Electrode device for high frequency thermotherapy |
CN2004800046480A CN1750856B (zh) | 2003-02-19 | 2004-02-18 | 用于高频热疗的电极装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0010457A KR100532671B1 (ko) | 2003-02-19 | 2003-02-19 | 고주파 열치료용 전극 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040074541A true KR20040074541A (ko) | 2004-08-25 |
KR100532671B1 KR100532671B1 (ko) | 2005-12-01 |
Family
ID=36383796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0010457A KR100532671B1 (ko) | 2003-02-19 | 2003-02-19 | 고주파 열치료용 전극 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7354437B2 (ko) |
EP (1) | EP1596930B8 (ko) |
JP (1) | JP2006513830A (ko) |
KR (1) | KR100532671B1 (ko) |
CN (1) | CN1750856B (ko) |
DE (1) | DE602004021354D1 (ko) |
WO (1) | WO2004073792A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100773587B1 (ko) * | 2006-04-27 | 2007-11-08 | 전명기 | 소작용 전극 |
WO2022234914A1 (ko) | 2021-05-07 | 2022-11-10 | 주식회사 스타메드 | 고주파 전극 및 다기능 전극을 포함하는 전극 장치 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008531139A (ja) * | 2005-03-04 | 2008-08-14 | カソリック リミテッド | カテーテルハンドル及びこのようなハンドルを含むカテーテルアセンブリ |
EP2049034B1 (en) * | 2006-07-20 | 2012-01-11 | Boston Scientific Limited | Multifunction medical device and related methods of use |
WO2008087649A1 (en) * | 2007-01-19 | 2008-07-24 | Arbel Medical Ltd. | Thermally insulated needles for dermatological applications |
AU2008202483B2 (en) * | 2007-06-15 | 2011-07-14 | Cathrx Ltd | A deflectable stylet |
KR101006978B1 (ko) | 2008-05-16 | 2011-01-12 | 신경민 | 고주파 열치료용 전극침의 구조 |
KR101071382B1 (ko) | 2008-11-17 | 2011-10-11 | (주)제중메디칼 | 고주파 침봉기 |
KR101054828B1 (ko) | 2009-01-22 | 2011-08-05 | 신경민 | 고주파 열 치료용 전극 장치 |
KR101150514B1 (ko) | 2009-05-22 | 2012-05-31 | 구교철 | 에어스프레이식 전기소작기 |
KR101522662B1 (ko) * | 2013-11-27 | 2015-05-27 | 주식회사 스타메드 | 고주파 열치료용 전극장치 |
KR20180081385A (ko) | 2017-01-06 | 2018-07-16 | 주식회사 루트로닉 | 치료장치 및 이의 제어 방법 |
KR102062219B1 (ko) | 2018-07-02 | 2020-01-03 | 주식회사 제이시스메디칼 | 약물 주입용 팁, 핸드 피스 및 피부 처치 장치 |
WO2020009351A1 (ko) * | 2018-07-02 | 2020-01-09 | 주식회사 제이시스메디칼 | 약물 주입용 팁, 핸드 피스 및 피부 처치 장치 |
KR102127940B1 (ko) * | 2019-03-27 | 2020-06-29 | 주식회사 루트로닉 | 치료장치 |
US11605311B2 (en) | 2020-10-28 | 2023-03-14 | Fresenius Medical Care Holdings, Inc. | Training prosthetic for self-cannulation training |
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US5421819A (en) | 1992-08-12 | 1995-06-06 | Vidamed, Inc. | Medical probe device |
US5409453A (en) * | 1992-08-12 | 1995-04-25 | Vidamed, Inc. | Steerable medical probe with stylets |
JPH0542166A (ja) * | 1991-08-20 | 1993-02-23 | Inter Noba Kk | 高周波アブレーシヨン用電極カテーテル |
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US5403311A (en) * | 1993-03-29 | 1995-04-04 | Boston Scientific Corporation | Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue |
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US5472441A (en) * | 1993-11-08 | 1995-12-05 | Zomed International | Device for treating cancer and non-malignant tumors and methods |
JPH07265329A (ja) * | 1994-03-31 | 1995-10-17 | Fuji Photo Optical Co Ltd | 穿刺高周波処置具 |
US5843021A (en) * | 1994-05-09 | 1998-12-01 | Somnus Medical Technologies, Inc. | Cell necrosis apparatus |
AU5727096A (en) * | 1995-05-04 | 1996-11-21 | Eric R. Cosman | Cool-tip electrode thermosurgery system |
DE19541566A1 (de) * | 1995-11-08 | 1997-05-15 | Laser & Med Tech Gmbh | Applikationssystem für die HF-Chirurgie zur interstitiellen Thermotherapie in bipolarer Technik (HF-ITT) |
US6315777B1 (en) * | 1998-07-07 | 2001-11-13 | Medtronic, Inc. | Method and apparatus for creating a virtual electrode used for the ablation of tissue |
US6238393B1 (en) * | 1998-07-07 | 2001-05-29 | Medtronic, Inc. | Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue |
JP2000287992A (ja) | 1999-04-01 | 2000-10-17 | Olympus Optical Co Ltd | 高周波焼灼装置 |
US6306132B1 (en) * | 1999-06-17 | 2001-10-23 | Vivant Medical | Modular biopsy and microwave ablation needle delivery apparatus adapted to in situ assembly and method of use |
US6770070B1 (en) * | 2000-03-17 | 2004-08-03 | Rita Medical Systems, Inc. | Lung treatment apparatus and method |
US6936048B2 (en) * | 2003-01-16 | 2005-08-30 | Charlotte-Mecklenburg Hospital Authority | Echogenic needle for transvaginal ultrasound directed reduction of uterine fibroids and an associated method |
-
2003
- 2003-02-19 KR KR10-2003-0010457A patent/KR100532671B1/ko active IP Right Grant
-
2004
- 2004-02-18 JP JP2005518757A patent/JP2006513830A/ja active Pending
- 2004-02-18 EP EP04712246A patent/EP1596930B8/en not_active Expired - Fee Related
- 2004-02-18 WO PCT/KR2004/000330 patent/WO2004073792A1/en active Application Filing
- 2004-02-18 DE DE602004021354T patent/DE602004021354D1/de not_active Expired - Lifetime
- 2004-02-18 US US10/546,050 patent/US7354437B2/en not_active Expired - Fee Related
- 2004-02-18 CN CN2004800046480A patent/CN1750856B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100773587B1 (ko) * | 2006-04-27 | 2007-11-08 | 전명기 | 소작용 전극 |
WO2022234914A1 (ko) | 2021-05-07 | 2022-11-10 | 주식회사 스타메드 | 고주파 전극 및 다기능 전극을 포함하는 전극 장치 |
KR20220152036A (ko) | 2021-05-07 | 2022-11-15 | 주식회사 스타메드 | 고주파 전극 및 다기능 전극을 포함하는 전극 장치 |
Also Published As
Publication number | Publication date |
---|---|
DE602004021354D1 (de) | 2009-07-16 |
US7354437B2 (en) | 2008-04-08 |
EP1596930B8 (en) | 2009-09-09 |
EP1596930A1 (en) | 2005-11-23 |
US20060129144A1 (en) | 2006-06-15 |
KR100532671B1 (ko) | 2005-12-01 |
EP1596930B1 (en) | 2009-06-03 |
CN1750856A (zh) | 2006-03-22 |
CN1750856B (zh) | 2010-04-21 |
WO2004073792A1 (en) | 2004-09-02 |
JP2006513830A (ja) | 2006-04-27 |
EP1596930A4 (en) | 2006-07-05 |
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