KR20070105767A - 소작용 전극 - Google Patents
소작용 전극 Download PDFInfo
- Publication number
- KR20070105767A KR20070105767A KR1020060038348A KR20060038348A KR20070105767A KR 20070105767 A KR20070105767 A KR 20070105767A KR 1020060038348 A KR1020060038348 A KR 1020060038348A KR 20060038348 A KR20060038348 A KR 20060038348A KR 20070105767 A KR20070105767 A KR 20070105767A
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- KR
- South Korea
- Prior art keywords
- electrode
- insulating
- sheath
- insulating member
- active
- Prior art date
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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
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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
- A61B18/1233—Generators therefor with circuits for assuring patient safety
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
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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
- A61B2018/00559—Female reproductive organs
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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
- A61B2018/00571—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
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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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
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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
- A61B2018/1405—Electrodes having a specific shape
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
- 인체 내부로 삽입될 수 있도록 뭉툭한 단부로부터 연장된 일정 위치에서 소정 각도로 구부러지도록 형성되며, 고주파 전류가 인가될 수 있는 도전성 전극과;상기 전극의 단부로부터 일부 구간인 비절연부를 제외한 부분을 감싸도록 설치되는 절연부재를 포함하는 것을 특징으로 하는 소작용 전극.
- 제 1 항에 있어서,상기 전극은 상기 비절연부에서 노출되더라도 그 외의 부분에서 절연되도록 설치되는 활동 전극(Active electrode)과 비활동 전극(Passive electrode)으로 이루어지고, 상기 활동 전극과 비활동 전극은 별도로 전기적인 연결이 된 것을 포함하는 것을 특징으로 하는 소작용 전극.
- 제 2 항에 있어서,상기 활동 전극은 비교적 짧은 중공의 쉬스 및 그 내측에 설치되는 비교적 긴 중공의 내부 전극을 포함하고, 상기 비활동 전극은 상기 쉬스와 동축상에 상기 내부 전극을 감싸도록 설치된 중공의 외부 전극을 포함하는 것을 특징으로 하는 소작용 전극.
- 제 3 항에 있어서,상기 활동 전극과 비활동 전극 사이에는, 상기 쉬스와 외부 전극을 축방향으로 절연시키는 링 절연재와, 상기 내부 전극과 외부 전극을 절연시키는 내피 절연재와, 상기 외부 전극의 선단 일부구간만 노출시키도록 설치되는 외피 절연재가 더 포함된 것을 특징으로 하는 소작용 전극.
- 제 1 항에 있어서,상기 전극은 60°이하의 각도로 구부러진 것을 특징으로 하는 소작용 전극.
- 제 1 항에 있어서,상기 전극은 중공 전극이고, 그 내부에 상기 비절연부의 온도를 측정하기 위하여 온도센서가 설치되는 것을 특징으로 하는 소작용 전극.
- 제 1 항에 있어서,상기 전극의 외경은 2 ~ 8 mm 인 것을 특징으로 하는 소작용 전극.
- 제 1 항에 있어서,상기 비절연부의 길이는 1 ~ 6 cm 이고, 상기 전극의 길이는 15 ~ 30 cm 인 것을 특징으로 하는 소작용 전극.
- 제 1 항에 있어서,상기 전극은 상기 절연부재가 설치되더라도 단차가 생기지 않도록 상기 절연부재가 설치될 외표면이 연마된 것을 특징으로 하는 소작용 전극.
- 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,상기 절연부재는 상기 전극의 단부로부터 길이가 눈금으로 표시된 것을 특징으로 하는 소작용 전극.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060038348A KR100773587B1 (ko) | 2006-04-27 | 2006-04-27 | 소작용 전극 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060038348A KR100773587B1 (ko) | 2006-04-27 | 2006-04-27 | 소작용 전극 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070105767A true KR20070105767A (ko) | 2007-10-31 |
KR100773587B1 KR100773587B1 (ko) | 2007-11-08 |
Family
ID=38819180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060038348A KR100773587B1 (ko) | 2006-04-27 | 2006-04-27 | 소작용 전극 |
Country Status (1)
Country | Link |
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KR (1) | KR100773587B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014110896A1 (zh) * | 2013-01-21 | 2014-07-24 | Yang Xuening | 手术用电凝钩 |
WO2017142236A1 (ko) * | 2016-02-15 | 2017-08-24 | (주) 태웅메디칼 | 양극형 전기 소작 팁이 포함된 스텐트 전달 시스템 |
US11045252B2 (en) | 2016-02-15 | 2021-06-29 | Kyong Min Shin | Stent delivery system including anode-type electrical cautery tip |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949718B1 (en) | 1988-09-09 | 1998-11-10 | Gynelab Products | Intrauterine cauterizing apparatus |
US5769880A (en) * | 1996-04-12 | 1998-06-23 | Novacept | Moisture transport system for contact electrocoagulation |
US6475214B1 (en) | 2000-05-01 | 2002-11-05 | Biosense Webster, Inc. | Catheter with enhanced ablation electrode |
KR100532671B1 (ko) * | 2003-02-19 | 2005-12-01 | (주) 태웅메디칼 | 고주파 열치료용 전극 장치 |
-
2006
- 2006-04-27 KR KR1020060038348A patent/KR100773587B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014110896A1 (zh) * | 2013-01-21 | 2014-07-24 | Yang Xuening | 手术用电凝钩 |
WO2017142236A1 (ko) * | 2016-02-15 | 2017-08-24 | (주) 태웅메디칼 | 양극형 전기 소작 팁이 포함된 스텐트 전달 시스템 |
US11045252B2 (en) | 2016-02-15 | 2021-06-29 | Kyong Min Shin | Stent delivery system including anode-type electrical cautery tip |
Also Published As
Publication number | Publication date |
---|---|
KR100773587B1 (ko) | 2007-11-08 |
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