ES2173935T3 - Instrumento bipolar quirurgico. - Google Patents
Instrumento bipolar quirurgico.Info
- Publication number
- ES2173935T3 ES2173935T3 ES95111621T ES95111621T ES2173935T3 ES 2173935 T3 ES2173935 T3 ES 2173935T3 ES 95111621 T ES95111621 T ES 95111621T ES 95111621 T ES95111621 T ES 95111621T ES 2173935 T3 ES2173935 T3 ES 2173935T3
- Authority
- ES
- Spain
- Prior art keywords
- tubular
- electrode
- bar
- handle
- electrodes
- 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 - Lifetime
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
- A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
-
- 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
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)
Abstract
LA INVENCION SE REFIERE A UN INSTRUMENTO BIPOLAR QUIRURGICO CON UNA CAJA DE FORMA TUBULAR, EN DONDE ES ENCHUFABLE UN CABEZAL DE ELECTRODO PROVISTO CON DOS ELECTRODOS BAJO LA CONFIGURACION DE UNA UNION ELECTRICA ENTRE LOS ELECTRODOS Y DOS CONDUCTORES DISPUESTOS EN LA CARCASA EN DISPOSICION DESMONTABLE, CON DIMENSIONES REDUCIDAS, UN MONTAJES SENCILLO Y UNA UNION REGULABLE ENTRE EL CABEZAL DE ELECTRODOS Y LA CARCASA. PARA CONSEGUIR ESTA DISPOSICION SE PROPONE QUE UN CONDUCTOR SE CONFIGURE A TRAVES DE UN MANGO (1) TUBULAR CONDUCTOR, AISLADO ELECTRICAMENTE EN EL LADO EXTERIOR Y EL OTRO ELECTRODO SE CONFIGURE COMO BARRA APOYADA AISLADA ELECTRICAMENTE EN EL MANGO TUBULAR, DE TAL MODO QUE UN ELECTRODO (5) EN SITUACION DEL CABEZAL (4) DE ELECTRODOS COMPLETAMENTE EMPUJABLE ESTE COLOCADO DE FORMA CONDUCTORA ELECTRICA EN EL LADO INTERIOR DEL MANGO (1) TUBULAR, CON UNA DISPOSICION DE MOVIMIENTO ELASTICO EN DIRECCION RADIAL, CON UN SALIENTE (21) EN UN RESALTE (23) DE LA PARED INTERIOR DEL MANGO TUBULAR ODE LA BARRA SUJETADA Y EL ELECTRODO MUESTRE UN ELEMENTO (19) ENCHUFABLE DE INMOVILIZACION CONTRA UNA CARCASA DE DESPLAZAMIENTO AXIAL DE FORMA TUBULAR DE TAL MODO, QUE EL MANGO TUBULAR Y LA BARRA SEAN DESPLAZABLES ENTRE UNA POSICION DE BLOQUEO Y UNA POSICION DE LIBERACION EN DIRECCION LONGITUDINAL DE FORMA RELATIVA UNO CON RESPECTO A OTRO. EL MANGO TUBULAR Y LA BARRA (3) EN LA POSICION DE BLOQUEO INFLUYEN EN LOS ELEMENTOS ENCHUFABLES CON EL SALIENTE (21) EN EL RESALTE NO DESPLAZABLE DE ENGRANE RADIAL, MIENTRAS QUE EN LA POSICION DE LIBERACION SE PERMITA LA APARICION RADIAL DEL SALIENTE A PARTIR DE RESALTE, Y DE MODO QUE LA BARRA HAGA CONTACTO DE FORMA CONDUCTORA ELECTRICA EN LA POSICION DE BLOQUEO EN EL OTRO ELECTRODO (13), EVITANDOSE CON ESTE DISPOSITIVO UNA DESAPARICION INVOLUNTARIA DE UN ELECTRODO EN EL INTERIOR DEL CUERPO DE UN PACIENTE EN CASO DE OPERACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4429260A DE4429260A1 (de) | 1994-08-18 | 1994-08-18 | Chirurgisches Bipolarinstrument |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2173935T3 true ES2173935T3 (es) | 2002-11-01 |
Family
ID=6525964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95111621T Expired - Lifetime ES2173935T3 (es) | 1994-08-18 | 1995-07-24 | Instrumento bipolar quirurgico. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0697199B1 (es) |
DE (2) | DE4429260A1 (es) |
ES (1) | ES2173935T3 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6780180B1 (en) | 1995-06-23 | 2004-08-24 | Gyrus Medical Limited | Electrosurgical instrument |
US6015406A (en) | 1996-01-09 | 2000-01-18 | Gyrus Medical Limited | Electrosurgical instrument |
DE69611912T3 (de) | 1995-06-23 | 2005-06-09 | Gyrus Medical Ltd. | Elektrochirurgisches instrument |
IL122713A (en) | 1995-06-23 | 2001-04-30 | Gyrus Medical Ltd | Electrosurgical device |
US6293942B1 (en) | 1995-06-23 | 2001-09-25 | Gyrus Medical Limited | Electrosurgical generator method |
US6090106A (en) | 1996-01-09 | 2000-07-18 | Gyrus Medical Limited | Electrosurgical instrument |
US6013076A (en) | 1996-01-09 | 2000-01-11 | Gyrus Medical Limited | Electrosurgical instrument |
US6565561B1 (en) | 1996-06-20 | 2003-05-20 | Cyrus Medical Limited | Electrosurgical instrument |
GB9612993D0 (en) | 1996-06-20 | 1996-08-21 | Gyrus Medical Ltd | Electrosurgical instrument |
GB2314274A (en) | 1996-06-20 | 1997-12-24 | Gyrus Medical Ltd | Electrode construction for an electrosurgical instrument |
WO1998016162A1 (en) * | 1996-10-11 | 1998-04-23 | University Of Massachusetts | Hook/spatula electrosurgery device and methods of forming and of using the same for tissue dissection |
GB9626512D0 (en) | 1996-12-20 | 1997-02-05 | Gyrus Medical Ltd | An improved electrosurgical generator and system |
GB9807303D0 (en) | 1998-04-03 | 1998-06-03 | Gyrus Medical Ltd | An electrode assembly for an electrosurgical instrument |
DE10201569B4 (de) * | 2002-01-11 | 2008-12-24 | Aesculap Ag | Chirurgisches Instrument |
DE10323566B4 (de) * | 2003-05-26 | 2006-03-23 | Fehling Ag | Instrument zur unipolaren Ablation von Herzgewebe |
DE102014116065A1 (de) | 2014-11-04 | 2016-05-04 | Aesculap Ag | Bipolares chirurgisches Instrument mit Mehrweghandgriff und Einwegwerkzeug |
DE102022116378A1 (de) | 2022-06-30 | 2024-01-04 | Karl Storz Se & Co. Kg | Chirurgisches instrument und verfahren zurmontage/demontage des chirurgischen instruments |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987795A (en) * | 1974-08-28 | 1976-10-26 | Valleylab, Inc. | Electrosurgical devices having sesquipolar electrode structures incorporated therein |
US4043342A (en) * | 1974-08-28 | 1977-08-23 | Valleylab, Inc. | Electrosurgical devices having sesquipolar electrode structures incorporated therein |
US4014343A (en) * | 1975-04-25 | 1977-03-29 | Neomed Incorporated | Detachable chuck for electro-surgical instrument |
US4074718A (en) * | 1976-03-17 | 1978-02-21 | Valleylab, Inc. | Electrosurgical instrument |
US4593691A (en) * | 1983-07-13 | 1986-06-10 | Concept, Inc. | Electrosurgery electrode |
DE3501863C2 (de) * | 1985-01-22 | 1987-02-19 | Hermann 7803 Gundelfingen Sutter | Bipolares Koagulationsinstrument |
US5196007A (en) * | 1991-06-07 | 1993-03-23 | Alan Ellman | Electrosurgical handpiece with activator |
DE4122219A1 (de) * | 1991-07-04 | 1993-01-07 | Delma Elektro Med App | Elektrochirurgisches behandlungsinstrument |
-
1994
- 1994-08-18 DE DE4429260A patent/DE4429260A1/de not_active Withdrawn
-
1995
- 1995-07-24 DE DE59510104T patent/DE59510104D1/de not_active Expired - Fee Related
- 1995-07-24 ES ES95111621T patent/ES2173935T3/es not_active Expired - Lifetime
- 1995-07-24 EP EP95111621A patent/EP0697199B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4429260A1 (de) | 1996-02-22 |
EP0697199B1 (de) | 2002-03-13 |
EP0697199A1 (de) | 1996-02-21 |
DE59510104D1 (de) | 2002-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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