ES2123306T3 - Instrumento quirurgico en forma de pinzas o de tijeras. - Google Patents

Instrumento quirurgico en forma de pinzas o de tijeras.

Info

Publication number
ES2123306T3
ES2123306T3 ES96102643T ES96102643T ES2123306T3 ES 2123306 T3 ES2123306 T3 ES 2123306T3 ES 96102643 T ES96102643 T ES 96102643T ES 96102643 T ES96102643 T ES 96102643T ES 2123306 T3 ES2123306 T3 ES 2123306T3
Authority
ES
Spain
Prior art keywords
arms
contact
places
scissors
surgical 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 - Lifetime
Application number
ES96102643T
Other languages
English (en)
Inventor
Theodor Schwartz
Manfred Dworschak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aesculap AG
Original Assignee
Aesculap AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aesculap AG filed Critical Aesculap AG
Application granted granted Critical
Publication of ES2123306T3 publication Critical patent/ES2123306T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2926Details of heads or jaws
    • A61B2017/2945Curved jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00107Coatings on the energy applicator
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1425Needle
    • A61B2018/1432Needle curved
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B2018/146Scissors

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

UN INSTRUMENTO QUIRURGICO CON FORMA DE TENAZAS O TIJERAS, CON DOS BRAZOS QUE GIRAN UNO CON RESPECTO AL OTRO, QUE SE UNEN EN UNA POSICION UNO CON OTRO AL GIRAR, Y EN ESTA ZONA FORMANDO UN LUGAR DE CONTACTO ELECTRICO SE JUNTAN UNO CON OTRO POR LA ZONA INTERNA DE LOS BRAZOS; PARA EVITAR UN CONTACTO ELECTRICO NO DESEADO CON LO DE ALREDEDOR, Y CONSEGUIR A PESAR DE ELLO UN BUEN CONTACTO ELECTRICO ENTRE LOS BRAZOS CON EL TEJIDO CIRCUNDANTE EN LOS LUGARES DESEADOS, SE PROPONE, QUE AMBOS BRAZOS TENGAN UN RECUBRIMIENTO DE UN MATERIAL AISLANTE, HABIENDO EN UN BRAZO UN CONTACTO PARA UN CABLE DE CORRIENTE ELECTRICA, Y QUEDA LIBRE EN AMBOS BRAZOS EN SUS EXTREMOS UNA SUPERFICIE PARA EL TEJIDO, QUE EN LA ZONA DEL LUGAR DE GIRO AL MENOS EN EL LADO DIRIGIDO HACIA LA SUPERFICIE PARA EL TEJIDO LOS LUGARES DE CONTACTO ELECTRICO ESTAN CUBIERTOS HACIA FUERA PARA TODAS LAS POSICIONES DE LOS BRAZOS, Y QUE LOS LUGARES DE CONTACTO SOBRESALEN LIGERAMENTE DEL RECUBRIMIENTO.
ES96102643T 1995-05-02 1996-02-22 Instrumento quirurgico en forma de pinzas o de tijeras. Expired - Lifetime ES2123306T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995115914 DE19515914C1 (de) 1995-05-02 1995-05-02 Zangen- oder scherenförmiges chirurgisches Instrument

Publications (1)

Publication Number Publication Date
ES2123306T3 true ES2123306T3 (es) 1999-01-01

Family

ID=7760768

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96102643T Expired - Lifetime ES2123306T3 (es) 1995-05-02 1996-02-22 Instrumento quirurgico en forma de pinzas o de tijeras.

Country Status (3)

Country Link
EP (1) EP0745355B1 (es)
DE (1) DE19515914C1 (es)
ES (1) ES2123306T3 (es)

Families Citing this family (405)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030154A1 (fr) * 1997-01-07 1998-07-16 Mani, Inc. Aiguille chirurgicale, son support et son dispositif
US6726686B2 (en) 1997-11-12 2004-04-27 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US6187003B1 (en) * 1997-11-12 2001-02-13 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US7435249B2 (en) 1997-11-12 2008-10-14 Covidien Ag Electrosurgical instruments which reduces collateral damage to adjacent tissue
WO2002080786A1 (en) 2001-04-06 2002-10-17 Sherwood Services Ag Electrosurgical instrument which reduces collateral damage to adjacent tissue
US6228083B1 (en) 1997-11-14 2001-05-08 Sherwood Services Ag Laparoscopic bipolar electrosurgical instrument
US7118570B2 (en) 2001-04-06 2006-10-10 Sherwood Services Ag Vessel sealing forceps with disposable electrodes
US7267677B2 (en) 1998-10-23 2007-09-11 Sherwood Services Ag Vessel sealing instrument
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7582087B2 (en) 1998-10-23 2009-09-01 Covidien Ag Vessel sealing instrument
US20030109875A1 (en) 1999-10-22 2003-06-12 Tetzlaff Philip M. Open vessel sealing forceps with disposable electrodes
US7473253B2 (en) 2001-04-06 2009-01-06 Covidien Ag Vessel sealer and divider with non-conductive stop members
US7270664B2 (en) 2002-10-04 2007-09-18 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US7276068B2 (en) 2002-10-04 2007-10-02 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US7931649B2 (en) 2002-10-04 2011-04-26 Tyco Healthcare Group Lp Vessel sealing instrument with electrical cutting mechanism
US7799026B2 (en) 2002-11-14 2010-09-21 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
US7776036B2 (en) 2003-03-13 2010-08-17 Covidien Ag Bipolar concentric electrode assembly for soft tissue fusion
US7160299B2 (en) 2003-05-01 2007-01-09 Sherwood Services Ag Method of fusing biomaterials with radiofrequency energy
AU2004237772B2 (en) 2003-05-01 2009-12-10 Covidien Ag Electrosurgical instrument which reduces thermal damage to adjacent tissue
ES2368488T3 (es) 2003-05-15 2011-11-17 Covidien Ag Sellador de tejidos con miembros de tope variables de forma selectiva y no conductores.
DE10323533B4 (de) 2003-05-24 2021-09-30 Günter Bissinger Medizintechnik GmbH Klemme für chirurgische Anwendungen
US7156846B2 (en) 2003-06-13 2007-01-02 Sherwood Services Ag Vessel sealer and divider for use with small trocars and cannulas
US7150749B2 (en) 2003-06-13 2006-12-19 Sherwood Services Ag Vessel sealer and divider having elongated knife stroke and safety cutting mechanism
USD956973S1 (en) 2003-06-13 2022-07-05 Covidien Ag Movable handle for endoscopic vessel sealer and divider
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US9848938B2 (en) 2003-11-13 2017-12-26 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
US7367976B2 (en) 2003-11-17 2008-05-06 Sherwood Services Ag Bipolar forceps having monopolar extension
US7131970B2 (en) 2003-11-19 2006-11-07 Sherwood Services Ag Open vessel sealing instrument with cutting mechanism
US7811283B2 (en) 2003-11-19 2010-10-12 Covidien Ag Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US7500975B2 (en) 2003-11-19 2009-03-10 Covidien Ag Spring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument
US7442193B2 (en) 2003-11-20 2008-10-28 Covidien Ag Electrically conductive/insulative over-shoe for tissue fusion
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US7195631B2 (en) 2004-09-09 2007-03-27 Sherwood Services Ag Forceps with spring loaded end effector assembly
US7540872B2 (en) 2004-09-21 2009-06-02 Covidien Ag Articulating bipolar electrosurgical instrument
US7955332B2 (en) 2004-10-08 2011-06-07 Covidien Ag Mechanism for dividing tissue in a hemostat-style instrument
US7909823B2 (en) 2005-01-14 2011-03-22 Covidien Ag Open vessel sealing instrument
US7686804B2 (en) 2005-01-14 2010-03-30 Covidien Ag Vessel sealer and divider with rotating sealer and cutter
US7491202B2 (en) 2005-03-31 2009-02-17 Covidien Ag Electrosurgical forceps with slow closure sealing plates and method of sealing tissue
US7628791B2 (en) 2005-08-19 2009-12-08 Covidien Ag Single action tissue sealer
US7846161B2 (en) 2005-09-30 2010-12-07 Covidien Ag Insulating boot for electrosurgical forceps
US7922953B2 (en) 2005-09-30 2011-04-12 Covidien Ag Method for manufacturing an end effector assembly
US7722607B2 (en) 2005-09-30 2010-05-25 Covidien Ag In-line vessel sealer and divider
US7789878B2 (en) 2005-09-30 2010-09-07 Covidien Ag In-line vessel sealer and divider
US7879035B2 (en) 2005-09-30 2011-02-01 Covidien Ag Insulating boot for electrosurgical forceps
CA2561034C (en) 2005-09-30 2014-12-09 Sherwood Services Ag Flexible endoscopic catheter with an end effector for coagulating and transfecting tissue
US7766910B2 (en) 2006-01-24 2010-08-03 Tyco Healthcare Group Lp Vessel sealer and divider for large tissue structures
US8298232B2 (en) 2006-01-24 2012-10-30 Tyco Healthcare Group Lp Endoscopic vessel sealer and divider for large tissue structures
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US8597297B2 (en) 2006-08-29 2013-12-03 Covidien Ag Vessel sealing instrument with multiple electrode configurations
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DE102006053889A1 (de) * 2006-11-14 2008-05-21 Günter Bissinger Medizintechnik GmbH Bipolare Klemme mit Schere
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US8486107B2 (en) 2008-10-20 2013-07-16 Covidien Lp Method of sealing tissue using radiofrequency energy
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US8114122B2 (en) 2009-01-13 2012-02-14 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US8632564B2 (en) 2009-01-14 2014-01-21 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
US8282634B2 (en) 2009-01-14 2012-10-09 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
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US8226650B2 (en) 2009-03-26 2012-07-24 Tyco Healthcare Group Lp Apparatus, system, and method for performing an endoscopic electrosurgical procedure
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USD617900S1 (en) 2009-05-13 2010-06-15 Tyco Healthcare Group Lp End effector tip with undercut bottom jaw
USD617901S1 (en) 2009-05-13 2010-06-15 Tyco Healthcare Group Lp End effector chamfered tip
USD618798S1 (en) 2009-05-13 2010-06-29 Tyco Healthcare Group Lp Vessel sealing jaw seal plate
USD649643S1 (en) 2009-05-13 2011-11-29 Tyco Healthcare Group Lp End effector with a rounded tip
USD617903S1 (en) 2009-05-13 2010-06-15 Tyco Healthcare Group Lp End effector pointed tip
USD617902S1 (en) 2009-05-13 2010-06-15 Tyco Healthcare Group Lp End effector tip with undercut top jaw
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US8343150B2 (en) 2009-07-15 2013-01-01 Covidien Lp Mechanical cycling of seal pressure coupled with energy for tissue fusion
US8968358B2 (en) 2009-08-05 2015-03-03 Covidien Lp Blunt tissue dissection surgical instrument jaw designs
USD630324S1 (en) 2009-08-05 2011-01-04 Tyco Healthcare Group Lp Dissecting surgical jaw
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US8287536B2 (en) 2009-08-26 2012-10-16 Tyco Healthcare Group Lp Cutting assembly for surgical instruments
US8430876B2 (en) 2009-08-27 2013-04-30 Tyco Healthcare Group Lp Vessel sealer and divider with knife lockout
US8357159B2 (en) 2009-09-03 2013-01-22 Covidien Lp Open vessel sealing instrument with pivot assembly
US8439911B2 (en) 2009-09-09 2013-05-14 Coviden Lp Compact jaw including through bore pivot pin
USD627462S1 (en) 2009-09-09 2010-11-16 Tyco Healthcare Group Lp Knife channel of a jaw device
US8162965B2 (en) 2009-09-09 2012-04-24 Tyco Healthcare Group Lp Low profile cutting assembly with a return spring
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US8112871B2 (en) 2009-09-28 2012-02-14 Tyco Healthcare Group Lp Method for manufacturing electrosurgical seal plates
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DE19515914C1 (de) 1996-07-25
EP0745355A1 (de) 1996-12-04
EP0745355B1 (de) 1998-09-09

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