DE3783904D1 - Elektrochirurgisches instrument. - Google Patents
Elektrochirurgisches instrument.Info
- Publication number
- DE3783904D1 DE3783904D1 DE8787301785T DE3783904T DE3783904D1 DE 3783904 D1 DE3783904 D1 DE 3783904D1 DE 8787301785 T DE8787301785 T DE 8787301785T DE 3783904 T DE3783904 T DE 3783904T DE 3783904 D1 DE3783904 D1 DE 3783904D1
- Authority
- DE
- Germany
- Prior art keywords
- blade
- handle
- transducer
- conductors
- electrosurgical instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00107—Coatings on the energy applicator
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00107—Coatings on the energy applicator
- A61B2018/00148—Coatings on the energy applicator with metal
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00184—Moving parts
- A61B2018/0019—Moving parts vibrating
-
- 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
-
- 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
- A61B2018/1422—Hook
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87301785A EP0280798B1 (de) | 1987-03-02 | 1987-03-02 | Elektrochirurgisches Instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3783904D1 true DE3783904D1 (de) | 1993-03-11 |
DE3783904T2 DE3783904T2 (de) | 1993-07-01 |
Family
ID=8197803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873783904 Expired - Fee Related DE3783904T2 (de) | 1987-03-02 | 1987-03-02 | Elektrochirurgisches instrument. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0280798B1 (de) |
DE (1) | DE3783904T2 (de) |
ES (1) | ES2040247T3 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5282799A (en) * | 1990-08-24 | 1994-02-01 | Everest Medical Corporation | Bipolar electrosurgical scalpel with paired loop electrodes |
DE4212053C1 (de) * | 1992-04-10 | 1996-01-11 | Erbe Elektromedizin | Chirurgisches Instrument |
US6780180B1 (en) | 1995-06-23 | 2004-08-24 | Gyrus Medical Limited | Electrosurgical instrument |
EP1050278A1 (de) | 1995-06-23 | 2000-11-08 | Gyrus Medical Limited | Elektrochirurgisches Gerät |
EP0771176B2 (de) | 1995-06-23 | 2006-01-04 | Gyrus Medical Limited | Elektrochirurgisches instrument |
US6293942B1 (en) | 1995-06-23 | 2001-09-25 | Gyrus Medical Limited | Electrosurgical generator method |
GB9525652D0 (en) | 1995-12-15 | 1996-02-14 | Vanderstraeten E Bvba | Improved electrosurgical instrument and method for the production thereof |
US5702390A (en) * | 1996-03-12 | 1997-12-30 | Ethicon Endo-Surgery, Inc. | Bioplar cutting and coagulation instrument |
GB9612993D0 (en) | 1996-06-20 | 1996-08-21 | Gyrus Medical Ltd | Electrosurgical instrument |
US6565561B1 (en) | 1996-06-20 | 2003-05-20 | Cyrus Medical Limited | Electrosurgical instrument |
GB2314274A (en) | 1996-06-20 | 1997-12-24 | Gyrus Medical Ltd | Electrode construction for an electrosurgical instrument |
GB2415140A (en) * | 2004-06-18 | 2005-12-21 | Gyrus Medical Ltd | A surgical instrument |
US10792095B2 (en) | 2017-03-05 | 2020-10-06 | I.C. Medical, Inc. | Monopolar electrosurgery pencil with argon beam capability |
AU2018230674B2 (en) * | 2017-03-06 | 2023-04-27 | I.C. Medical, Inc. | Monopolar electrosurgery blade and electrosurgery blade assembly |
WO2018165184A1 (en) | 2017-03-06 | 2018-09-13 | I.C. Medical, Inc. | Ultrapolar electrosurgery blade and ultrapolar electrosurgery blade assembly with conductive cutting edges and top and bottom conductive surfaces |
CA3055779C (en) * | 2017-03-13 | 2024-02-27 | I.C. Medical, Inc. | Ultrapolar electrosurgery blade and ultrapolar electrosurgery blade assembly with conductive contacts on top, bottom, sides and cutting edge of blade |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2310844A (en) * | 1941-04-09 | 1943-02-09 | Walter A Draeger | Electric knife with changeable points |
US3884237A (en) * | 1972-06-19 | 1975-05-20 | Malley Conor C O | Apparatus for intraocular surgery |
CA1083457A (en) * | 1975-03-14 | 1980-08-12 | Robert F. Shaw | Surgical instrument having self-regulated electrical induction heating of its cutting edge and method of using the same |
BR7601564A (pt) * | 1975-03-14 | 1976-09-14 | R Shaw | Instrumento e processo para a realizacao de cortes cirurgicos |
DE2944730A1 (de) * | 1978-11-16 | 1980-05-29 | Corning Glass Works | Chirurgisches instrument |
EP0148250A1 (de) * | 1983-07-06 | 1985-07-17 | STASZ, Peter | Chirurgisches messer für elektrisches ausbrennen |
US4640279A (en) * | 1985-08-08 | 1987-02-03 | Oximetrix, Inc. | Combination surgical scalpel and electrosurgical instrument |
-
1987
- 1987-03-02 ES ES87301785T patent/ES2040247T3/es not_active Expired - Lifetime
- 1987-03-02 DE DE19873783904 patent/DE3783904T2/de not_active Expired - Fee Related
- 1987-03-02 EP EP87301785A patent/EP0280798B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3783904T2 (de) | 1993-07-01 |
ES2040247T3 (es) | 1993-10-16 |
EP0280798A1 (de) | 1988-09-07 |
EP0280798B1 (de) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |