KR100322052B1 - 전기장 집중 전기외과 전극 - Google Patents
전기장 집중 전기외과 전극 Download PDFInfo
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- KR100322052B1 KR100322052B1 KR1019997009233A KR19997009233A KR100322052B1 KR 100322052 B1 KR100322052 B1 KR 100322052B1 KR 1019997009233 A KR1019997009233 A KR 1019997009233A KR 19997009233 A KR19997009233 A KR 19997009233A KR 100322052 B1 KR100322052 B1 KR 100322052B1
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- insulating coating
- electrode member
- main body
- electrosurgical electrode
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Classifications
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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
-
- 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
- A61B18/1402—Probes for open surgery
-
- 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
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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
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/1253—Generators therefor characterised by the output polarity monopolar
-
- 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
- A61B2018/1412—Blade
Abstract
Description
Claims (47)
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- 환자에게 수술을 실행하기 위해 무선주파수 전기 에너지를 환자 조직에 전달하는 주 몸체를 구비한 도전 전극과,상기 주 몸체를 덮는 절연 코팅과,상기 주 몸체로부터 환자 조직으로 상기 절연 코팅을 횡단하여 전달된 전기 에너지를 집중시키기 위해 약 0.2 mm 이하의 엣지 두께를 겊는 작동 엣지를 포함하는 에너지 집중 수단을 포함하며,상기 절연 코팅의 두께는 용롬성 결합에 의해 무선주파수 전기 에너지를 상기 주 몸체로부터 환자 조직으로 전송할 수 있는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 30 항에 있어서, 상기 절연 코팅은 작동 엣지를 완전히 덮는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 30 항에 있어서, 상기 작동 엣지의 일부는 부분적으로 예먕하게 되는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 30 항에 있어서, 상기 집중 수단은 절연 코팅을 포함하며, 상기 절연 코팅은 염화 탄화수소인 것을 특징으로 하는 전기 외과 전극 부재.
- 제 33 항에 있어서, 상기 작동 엣지는 단일의 일체형 엣지로만 형성되는 것을 특징으로 하는 전기 외과 전극 부재.
- 환자에게 수술을 실행하기 위해 무선주파수 전기 에너지를 환자 조직에 전달하는 주 몸체를 구비한 도전 전극과,상기 주 몸체를 덮는 절연 코팅과,용롬성 결합에 의해 배타적으로 상기 주 몸체로부터 환자 조직으로 상기 절연 코팅을 횡단하여 전달된 전기 에너지를 집중시키기 위해 약 0.2 mm 이하의 두께를 겊는 작동 엣지를 포함하는 에너지 집중 수단을 포함하는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 35 항에 있어서, 상기 절연 코팅은 작동 엣지를 완전히 덮는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 30 항에 있어서, 상기 절연 코팅은 눌러붙지 않는 재료를 포함하는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 30 항에 있어서, 상기 절연 코팅은 불화 탄화수소 재료나 다이아몬드를 포함하는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 38 항에 있어서, 상기 절연 코팅은 다이아몬드로 구성된 것을 특징으로 하는 전기 외과 전극 부재.
- 제 38 항에 있어서, 상기 절연 코팅은 불화 탄화수소 재료로 구성된 것을 특징으로 하는 전기 외과 전극 부재.
- 제 35 항에 있어서, 상기 절연 코팅은 눌러붙지 않는 재료를 포함하는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 35 항에 있어서, 상기 절연 코팅은 불화 탄화수소 재료를 포함하는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 35 항에 있어서, 상기 절연 코팅은 눌러붙지 않는 재료나 다이아몬든를 포함하는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 43 항에 있어서, 상기 절연 코팅은 다이아몬드로 구성된 것을 특징으로 하는 전기 외과 전극 부재.
- 제 43 항에 있어서, 상기 절연 코팅은 눌러붙지 않는 재료로 구성된 것을 특징으로 하는 전기 외과 전극 부재.
- 환자에게 수술을 실행하기 위해 무선주파수 전기 에너지를 환자 조직에 전달하는 주 몸체를 구비한 도전 전극과,상기 주몸체를 덮는 절연 코팅을 포함하며,상기 주 몸체는 약 0.2 mm 이하의 엣지 폭을 구비한 작동 엣지가 구비되고 수술과 정을 실행하는데 사용되는 무선주파수 전기 에너지를 집중시키며, 상기 절연 코팅은 용롬성 결합에 의해 배타적으로 상기 주몸체로부터 환자 조직으로 무선주파수 전기 에너지를 전달할 수 있는 두께를 겊는 것을 특징으로 하는 전기 외과 전극 부재.
- 제 46 항에 있어서, 상기 작동 엣지는 예먕한 돌출부 형상을 취하는 것을 특징으로 하는 전기 외과 부재.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/943,551 | 1997-10-03 | ||
US08/943,551 US6039735A (en) | 1997-10-03 | 1997-10-03 | Electric field concentrated electrosurgical electrode |
US08/984,716 US6066137A (en) | 1997-10-03 | 1997-12-03 | Electric field concentrated electrosurgical electrode |
US08/984,716 | 1997-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010006154A KR20010006154A (ko) | 2001-01-26 |
KR100322052B1 true KR100322052B1 (ko) | 2002-02-06 |
Family
ID=25479851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019997009233A KR100322052B1 (ko) | 1997-10-03 | 1998-06-02 | 전기장 집중 전기외과 전극 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6039735A (ko) |
KR (1) | KR100322052B1 (ko) |
AR (1) | AR016950A1 (ko) |
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US4534347A (en) * | 1983-04-08 | 1985-08-13 | Research Corporation | Microwave coagulating scalpel |
EP0148250A1 (en) * | 1983-07-06 | 1985-07-17 | STASZ, Peter | Electro cautery surgical blade |
US4785807B1 (en) * | 1987-02-24 | 1996-07-16 | American Medical Products Inc | Electrosurgical knife |
US5697926A (en) * | 1992-12-17 | 1997-12-16 | Megadyne Medical Products, Inc. | Cautery medical instrument |
US5380320A (en) * | 1993-11-08 | 1995-01-10 | Advanced Surgical Materials, Inc. | Electrosurgical instrument having a parylene coating |
US5643256A (en) * | 1995-05-19 | 1997-07-01 | Urueta; R. Wilfrido | Gold-plated electrosurgical instrument |
US5702387A (en) * | 1995-09-27 | 1997-12-30 | Valleylab Inc | Coated electrosurgical electrode |
US5693050A (en) * | 1995-11-07 | 1997-12-02 | Aaron Medical Industries, Inc. | Electrosurgical instrument |
-
1997
- 1997-10-03 US US08/943,551 patent/US6039735A/en not_active Expired - Lifetime
- 1997-12-03 US US08/984,716 patent/US6066137A/en not_active Expired - Lifetime
-
1998
- 1998-06-02 KR KR1019997009233A patent/KR100322052B1/ko not_active IP Right Cessation
- 1998-10-02 AR ARP980104936A patent/AR016950A1/es unknown
Also Published As
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AR016950A1 (es) | 2001-08-01 |
KR20010006154A (ko) | 2001-01-26 |
US6066137A (en) | 2000-05-23 |
US6039735A (en) | 2000-03-21 |
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