KR20030026308A - 냉각식 전기수술 겸자 - Google Patents
냉각식 전기수술 겸자 Download PDFInfo
- Publication number
- KR20030026308A KR20030026308A KR10-2003-7000109A KR20037000109A KR20030026308A KR 20030026308 A KR20030026308 A KR 20030026308A KR 20037000109 A KR20037000109 A KR 20037000109A KR 20030026308 A KR20030026308 A KR 20030026308A
- Authority
- KR
- South Korea
- Prior art keywords
- heat pipe
- electrode
- electrosurgical forceps
- heat
- forceps
- Prior art date
Links
Classifications
-
- 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
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
-
- 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
-
- 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
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B2018/1462—Tweezers
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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)
- Surgical Instruments (AREA)
- Laser Surgery Devices (AREA)
Abstract
Description
Claims (18)
- 전기 커넥터(connector)와,상기 커넥터로부터 연장되는 한쌍의 가요성 가지부(flexible tines)와,상기 각각의 가지부의 단부에 위치되는 전극(electrode)과,상기 전극으로부터 열을 방산시키기 위해 상기 각각의 가지부 내부에 위치되는 히트 파이프(heat pipe)를 포함하는 전기수술 겸자(electrosurgery forceps).
- 제 1 항에 있어서, 상기 전극은 375 W/m-C 내지 420 W/m-C의 열전도성을 갖는 재료를 포함하는 전기수술 겸자.
- 제 2 항에 있어서, 상기 재료는 구리(copper)를 포함하는 전기수술 겸자.
- 제 2 항에 있어서, 상기 재료는 은(silver)을 포함하는 전기수술 겸자.
- 제 1 항에 있어서, 상기 겸자의 외부를 둘러싸는 절연 재료를 부가로 포함하는 전기수술 겸자.
- 제 1 항에 있어서, 상기 히트 파이프는 상기 가지부에 착탈식으로 부착되는 전기수술 겸자.
- 제 6 항에 있어서, 상기 가지부에 부착되는 히트 파이프 장착부(heat pipe mounts)를 부가로 포함하고,상기 히트 파이프는 상기 히트 파이프 장착부에 슬라이드식으로 부착되는 전기수술 겸자.
- 제 7 항에 있어서, 상기 히트 파이프 장착부는 상기 가지부의 종방향 축선에 대해 만곡된 형상부(curved geometry)를 포함하는 전기수술 겸자.
- 제 1 항에 있어서, 상기 히트 파이프를 상기 가지부에 고정하는 고정 기구를 부가로 포함하는 전기수술 겸자.
- 제 1 항에 있어서, 상기 가지부는 파지부(grasping portion)를 포함하는 전기수술 겸자.
- 제 10 항에 있어서, 상기 파지부는 사용자에게 수술 부위의 선명한 시야를 제공하면서 상기 겸자를 수술 부위에서 사용할 수 있도록 하는 오프셋부(offset)를 포함하는 전기수술 겸자.
- 제 11 항에 있어서, 상기 히트 파이프는 상기 파지부의 오프셋부까지 연장되는 근위부(proximal portion)를 포함하는 전기수술 겸자.
- 제 1 항에 있어서, 상기 전극은 상기 히트 파이프에 부착되는 전기수술 겸자.
- 제 1 항에 있어서, 상기 전극은 상기 히트 파이프와 일체로 형성되는 전기수술 겸자.
- 제 1 항에 있어서, 상기 히트 파이프는 상기 히트 파이프의 종방향 축선에 대한 만곡부(curvature)를 포함하는 전기수술 겸자.
- 제 1 극성을 갖는 제 1 전극 및 제 2 극성을 갖는 제 2 전극과, 상기 제 1 전극에 부착되는 제 1 히트 파이프 및 상기 제 2 전극에 부착되는 제 2 히트 파이프를 구비하고, 상기 히트 파이프들이 수술 부위로부터 열을 전도하는 양극성 전기수술 겸자를 제공하는 단계와,상기 겸자를 전원에 부착하는 단계와,상기 제 1 전극과 상기 제 2 전극 사이에 조직을 파지하는 단계와,상기 제 1 전극으로부터 상기 제 2 전극까지 에너지를 전달하는 단계를 포함하는 조직에 에너지를 가하는 방법.
- 제 16 항에 있어서, 상기 조직에서 발생된 열을 상기 제 1 전극 및 제 2 전극으로부터 상기 제 1 히트 파이프 및 제 2 히트 파이프까지 이동시키는 단계를 부가로 포함하는 조직에 에너지를 가하는 방법.
- 조직에 에너지를 제공하기 위한 제 1 극성을 갖는 제 1 수단과,조직에 에너지를 제공하기 위한 제 2 극성을 갖는 제 2 수단과,수술 부위로부터 열을 전도하기 위한 수단을 포함하는 양극성 전기수술 겸자.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21624500P | 2000-07-06 | 2000-07-06 | |
US60/216,245 | 2000-07-06 | ||
US09/886,658 US7235073B2 (en) | 2000-07-06 | 2001-06-21 | Cooled electrosurgical forceps |
US09/886,658 | 2001-06-21 | ||
PCT/US2001/020863 WO2002003874A1 (en) | 2000-07-06 | 2001-07-02 | Cooled electrosurgical forceps |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030026308A true KR20030026308A (ko) | 2003-03-31 |
KR100835872B1 KR100835872B1 (ko) | 2008-06-09 |
Family
ID=22806329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037000109A KR100835872B1 (ko) | 2000-07-06 | 2001-07-02 | 냉각식 전기수술 겸자 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7235073B2 (ko) |
EP (3) | EP1774921B1 (ko) |
JP (1) | JP5031169B2 (ko) |
KR (1) | KR100835872B1 (ko) |
AT (2) | ATE356586T1 (ko) |
AU (2) | AU7168801A (ko) |
BR (1) | BRPI0112234B8 (ko) |
CA (1) | CA2413983C (ko) |
DE (1) | DE60127263T2 (ko) |
ES (2) | ES2281428T3 (ko) |
HK (1) | HK1052127B (ko) |
MX (1) | MXPA03000133A (ko) |
WO (1) | WO2002003874A1 (ko) |
ZA (1) | ZA200300045B (ko) |
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- 2001-06-21 US US09/886,658 patent/US7235073B2/en not_active Expired - Lifetime
- 2001-07-02 CA CA2413983A patent/CA2413983C/en not_active Expired - Lifetime
- 2001-07-02 BR BRPI0112234A patent/BRPI0112234B8/pt not_active IP Right Cessation
- 2001-07-02 WO PCT/US2001/020863 patent/WO2002003874A1/en active IP Right Grant
- 2001-07-02 AU AU7168801A patent/AU7168801A/xx active Pending
- 2001-07-02 ES ES01950721T patent/ES2281428T3/es not_active Expired - Lifetime
- 2001-07-02 EP EP07075088A patent/EP1774921B1/en not_active Expired - Lifetime
- 2001-07-02 AU AU2001271688A patent/AU2001271688B2/en not_active Ceased
- 2001-07-02 EP EP10178656.4A patent/EP2258298A3/en not_active Withdrawn
- 2001-07-02 DE DE60127263T patent/DE60127263T2/de not_active Expired - Lifetime
- 2001-07-02 MX MXPA03000133A patent/MXPA03000133A/es active IP Right Grant
- 2001-07-02 EP EP01950721A patent/EP1301136B1/en not_active Expired - Lifetime
- 2001-07-02 AT AT01950721T patent/ATE356586T1/de not_active IP Right Cessation
- 2001-07-02 AT AT07075088T patent/ATE524129T1/de not_active IP Right Cessation
- 2001-07-02 JP JP2002508335A patent/JP5031169B2/ja not_active Expired - Lifetime
- 2001-07-02 KR KR1020037000109A patent/KR100835872B1/ko active IP Right Grant
- 2001-07-02 ES ES07075088T patent/ES2370805T3/es not_active Expired - Lifetime
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2003
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- 2003-06-20 HK HK03104460.0A patent/HK1052127B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR0112234B1 (pt) | 2011-11-01 |
JP2004502488A (ja) | 2004-01-29 |
ZA200300045B (en) | 2003-11-07 |
HK1052127A1 (en) | 2003-09-05 |
EP2258298A2 (en) | 2010-12-08 |
EP1774921A3 (en) | 2009-12-09 |
WO2002003874A1 (en) | 2002-01-17 |
US7235073B2 (en) | 2007-06-26 |
KR100835872B1 (ko) | 2008-06-09 |
JP5031169B2 (ja) | 2012-09-19 |
US20020016591A1 (en) | 2002-02-07 |
AU2001271688B2 (en) | 2007-01-11 |
ES2281428T3 (es) | 2007-10-01 |
ATE524129T1 (de) | 2011-09-15 |
ES2370805T3 (es) | 2011-12-22 |
CA2413983A1 (en) | 2002-01-17 |
HK1052127B (zh) | 2007-09-07 |
EP2258298A3 (en) | 2013-07-24 |
ATE356586T1 (de) | 2007-04-15 |
EP1301136A1 (en) | 2003-04-16 |
CA2413983C (en) | 2011-01-18 |
DE60127263T2 (de) | 2007-12-20 |
AU7168801A (en) | 2002-01-21 |
BR0112234A (pt) | 2003-06-24 |
BRPI0112234B8 (pt) | 2021-06-22 |
EP1774921A2 (en) | 2007-04-18 |
EP1301136B1 (en) | 2007-03-14 |
DE60127263D1 (de) | 2007-04-26 |
EP1774921B1 (en) | 2011-09-14 |
MXPA03000133A (es) | 2004-09-13 |
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