KR101522662B1 - 고주파 열치료용 전극장치 - Google Patents
고주파 열치료용 전극장치 Download PDFInfo
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- KR101522662B1 KR101522662B1 KR1020130145365A KR20130145365A KR101522662B1 KR 101522662 B1 KR101522662 B1 KR 101522662B1 KR 1020130145365 A KR1020130145365 A KR 1020130145365A KR 20130145365 A KR20130145365 A KR 20130145365A KR 101522662 B1 KR101522662 B1 KR 101522662B1
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- cooling water
- block
- tube
- electrode needle
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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
- A61B18/1477—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
- A61B18/04—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
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/12—Arrangements for detecting or locating foreign bodies
-
- 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
- A61B2018/00315—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
- A61B2018/0091—Handpieces of the surgical instrument or device
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Surgical Instruments (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 고주파 열치료용 전극장치의 구성도.
도 3은 도 2의 "A" 부분 단면도.
도 4는 도 2의 "B" 부분 단면도.
도 5는 도 2의 "C" 부분 단면도.
도 6은 본 발명의 일 실시예에 따른 고주파 열치료용 전극장치의 사용 상태도.
210 : 제1 블록 213 : 제1 냉각수 공급로
214 : 제1 냉각수 배출로 216 : 배선 삽입홀
220 : 제2 블록 223 : 제2 냉각수 공급로
224 : 제2 냉각수 배출로 230 : 제3 블록
233 : 관통홀 300 : 꺾임관
310 : 내부튜브 320 : 외부튜브
400 : 가이드관 500 : 연결튜브
600 : 전극침
Claims (8)
- 손잡이(200)의 전방으로 전극침(600)이 구비되고, 상기 전극침(600)에서 발생되는 고주파 열로 병변부위를 소작하여 괴사시키는 고주파 열치료용 전극장치에 있어서,
상기 손잡이(200)와 상기 전극침(600) 사이에 구비되고, 소정 각도 꺾임 변형 가능하며, 꺾임 변형된 상태를 유지할 수 있는 꺾임관(300)을 포함하는 고주파 열치료용 전극장치.
- 청구항 1에 있어서, 상기 꺾임관(300)은,
상기 손잡이(200)의 선단에 일단이 결합되는 연성재질의 내부튜브(310)와, 상기 손잡이(200)의 선단에 일단이 결합되고 상기 내부튜브(310)를 내부에 수용하는 주름관 형태의 외부튜브(320)를 포함하는 것을 특징으로 하는 고주파 열치료용 전극장치.
- 청구항 2에 있어서,
일단이 상기 외부튜브(320)의 타단 외주면을 감싸도록 결합되고, 타단이 상기 전극침(600)의 일단을 감싸도록 결합되는 연결튜브(500)를 더 포함하는 것을 특징으로 하는 고주파 열치료용 전극장치.
- 청구항 2에 있어서,
일단이 상기 내부튜브(310)의 타단으로 삽입되고, 타단이 상기 전극침(600)의 선단부까지 연장되는 가이드관(400)을 더 포함하는 것을 특징으로 하는 고주파 열치료용 전극장치.
- 청구항 2에 있어서, 상기 손잡이(200)는,
냉각수 공급라인(3a)과 냉각수 배출라인(3b)이 연결되고, 내부에 제1 냉각수 공급로(213)와 제1 냉각수 배출로(214)가 각각 분리 형성되는 제1 블록(210)과,
상기 제1 블록(210)의 일측에 결합되며 상기 제1 냉각수 공급로(213) 및 상기 내부튜브(310)와 연통되는 제2 냉각수 공급로(223)와, 상기 제1 냉각수 배출로(214)와 연통되는 제2 냉각수 배출로(224)가 각각 분리 형성되는 제2 블록(220), 및
상기 제2 블록(220)의 일측에 결합되며, 상기 외부튜브(320)와 상기 내부튜브(310)의 일단이 삽입되는 제3 블록(230)을 포함하는 것을 특징으로 하는 고주파 열치료용 전극장치.
- 청구항 5에 있어서,
상기 제2 블록(220)의 일측에 형성되는 제2 오목부(221)에 상기 제1 블록(210)의 제1 돌출부(212)가 삽입 결합되고, 상기 제1 냉각수 공급로(213)를 통해 상기 제2 블록(220)의 내부로 유입된 냉각수는 상기 제1 돌출부(212)와 상기 제2 오목부(221)의 결합시 형성되는 제1 공간부(225)를 거쳐 상기 제2 냉각수 공급로(223)로 유동하는 것을 특징으로 하는 고주파 열치료용 전극장치.
- 청구항 5에 있어서,
상기 제3 블록(230)의 일측에 형성되는 제3 오목부(231)에 상기 제2 블록(220)의 제2 돌출부(222)가 삽입 결합되고, 상기 내부튜브(310)와 상기 외부튜브(320) 사이의 틈새를 통해 상기 제3 블록(230)으로 유입된 냉각수는 상기 제2 돌출부(222)와 상기 제3 오목부(231) 사이에 형성되는 제2 공간부(232)를 거쳐 상기 제2 냉각수 배출로(224)로 유동하는 것을 특징으로 하는 고주파 열치료용 전극장치.
- 청구항 5에 있어서,
상기 외부튜브(320)의 일단은 상기 제3 블록(230)의 중앙에 길이 방향으로 관통 형성되는 관통홀(233)에 삽입되고, 상기 내부튜브(310)의 일단은 상기 관통홀(233)을 지나서 상기 제2 냉각수 공급로(223)에 삽입되는 것을 특징으로 하는 고주파 열치료용 전극장치.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130145365A KR101522662B1 (ko) | 2013-11-27 | 2013-11-27 | 고주파 열치료용 전극장치 |
| JP2016535169A JP6216063B2 (ja) | 2013-11-27 | 2014-11-14 | 高周波熱治療用電極装置 |
| CN201480064932.0A CN105873535B (zh) | 2013-11-27 | 2014-11-14 | 用于射频消融的电极装置 |
| PCT/KR2014/010984 WO2015080411A1 (ko) | 2013-11-27 | 2014-11-14 | 고주파 열치료용 전극장치 |
| EP14866674.6A EP3075339A4 (en) | 2013-11-27 | 2014-11-14 | Electrode apparatus for radiofrequency ablation |
| US15/100,115 US20170027634A1 (en) | 2013-11-27 | 2014-11-14 | Electrode apparatus for radiofrequency ablation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130145365A KR101522662B1 (ko) | 2013-11-27 | 2013-11-27 | 고주파 열치료용 전극장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101522662B1 true KR101522662B1 (ko) | 2015-05-27 |
Family
ID=53199315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130145365A Expired - Fee Related KR101522662B1 (ko) | 2013-11-27 | 2013-11-27 | 고주파 열치료용 전극장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170027634A1 (ko) |
| EP (1) | EP3075339A4 (ko) |
| JP (1) | JP6216063B2 (ko) |
| KR (1) | KR101522662B1 (ko) |
| CN (1) | CN105873535B (ko) |
| WO (1) | WO2015080411A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321987A (zh) * | 2016-10-25 | 2017-01-11 | 南京康友医疗科技有限公司 | 一种消融针水箱密封结构 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626035B (zh) * | 2016-01-28 | 2018-06-11 | 財團法人工業技術研究院 | 射頻消融電極針具 |
| EP3522807B1 (en) | 2016-10-04 | 2025-07-09 | Avent, Inc. | Cooled rf probes |
| JP6908329B2 (ja) * | 2018-11-21 | 2021-07-21 | タウ ピーエヌユー メディカル カンパニー, リミテッド | 肥厚性心筋症手術用rf電極切除カテーテル |
| KR102170109B1 (ko) * | 2019-01-04 | 2020-10-26 | (주) 타우피엔유메디칼 | 비후성 심근증 시술용 냉동절제 카테터 |
| CN112957122B (zh) * | 2021-02-07 | 2022-04-19 | 达州市中心医院 | 一种射频消融装置 |
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| US20060129144A1 (en) * | 2003-02-19 | 2006-06-15 | Shin Kyong M | Electrode device for high frequency thermotherapy |
| KR20120061340A (ko) * | 2010-12-03 | 2012-06-13 | (주) 태웅메디칼 | 고주파 열치료용 전극장치 |
| KR20120126707A (ko) * | 2011-05-12 | 2012-11-21 | (주) 태웅메디칼 | 플렉시블관이 구비되는 고주파 열치료용 전극장치 |
| KR20120126706A (ko) * | 2011-05-12 | 2012-11-21 | (주) 태웅메디칼 | 고주파 열치료용 비대칭 바이폴라 전극침 |
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-
2013
- 2013-11-27 KR KR1020130145365A patent/KR101522662B1/ko not_active Expired - Fee Related
-
2014
- 2014-11-14 WO PCT/KR2014/010984 patent/WO2015080411A1/ko not_active Ceased
- 2014-11-14 EP EP14866674.6A patent/EP3075339A4/en not_active Withdrawn
- 2014-11-14 JP JP2016535169A patent/JP6216063B2/ja not_active Expired - Fee Related
- 2014-11-14 CN CN201480064932.0A patent/CN105873535B/zh not_active Expired - Fee Related
- 2014-11-14 US US15/100,115 patent/US20170027634A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060129144A1 (en) * | 2003-02-19 | 2006-06-15 | Shin Kyong M | Electrode device for high frequency thermotherapy |
| KR20120061340A (ko) * | 2010-12-03 | 2012-06-13 | (주) 태웅메디칼 | 고주파 열치료용 전극장치 |
| KR20120126707A (ko) * | 2011-05-12 | 2012-11-21 | (주) 태웅메디칼 | 플렉시블관이 구비되는 고주파 열치료용 전극장치 |
| KR20120126706A (ko) * | 2011-05-12 | 2012-11-21 | (주) 태웅메디칼 | 고주파 열치료용 비대칭 바이폴라 전극침 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321987A (zh) * | 2016-10-25 | 2017-01-11 | 南京康友医疗科技有限公司 | 一种消融针水箱密封结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105873535A (zh) | 2016-08-17 |
| JP6216063B2 (ja) | 2017-10-18 |
| CN105873535B (zh) | 2019-05-17 |
| EP3075339A1 (en) | 2016-10-05 |
| WO2015080411A1 (ko) | 2015-06-04 |
| EP3075339A4 (en) | 2017-08-23 |
| US20170027634A1 (en) | 2017-02-02 |
| JP2016538085A (ja) | 2016-12-08 |
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