DE59202774D1 - Speisegerät für bipolare Elektroden zur Kapsulotomie. - Google Patents

Speisegerät für bipolare Elektroden zur Kapsulotomie.

Info

Publication number
DE59202774D1
DE59202774D1 DE59202774T DE59202774T DE59202774D1 DE 59202774 D1 DE59202774 D1 DE 59202774D1 DE 59202774 T DE59202774 T DE 59202774T DE 59202774 T DE59202774 T DE 59202774T DE 59202774 D1 DE59202774 D1 DE 59202774D1
Authority
DE
Germany
Prior art keywords
capsulotomy
instrument
diathermal
pause
current
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
Application number
DE59202774T
Other languages
English (en)
Inventor
Heinz A Oertli
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.)
OERTLI INSTR AG
Original Assignee
OERTLI INSTR 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 OERTLI INSTR AG filed Critical OERTLI INSTR AG
Application granted granted Critical
Publication of DE59202774D1 publication Critical patent/DE59202774D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B18/1206—Generators 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/0079—Methods or devices for eye surgery using non-laser electromagnetic radiation, e.g. non-coherent light or microwaves
DE59202774T 1991-03-28 1992-03-20 Speisegerät für bipolare Elektroden zur Kapsulotomie. Expired - Fee Related DE59202774D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH96591 1991-03-28

Publications (1)

Publication Number Publication Date
DE59202774D1 true DE59202774D1 (de) 1995-08-10

Family

ID=4199311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59202774T Expired - Fee Related DE59202774D1 (de) 1991-03-28 1992-03-20 Speisegerät für bipolare Elektroden zur Kapsulotomie.

Country Status (7)

Country Link
US (1) US5346491A (de)
EP (1) EP0506618B1 (de)
JP (1) JP2501509B2 (de)
AT (1) ATE124617T1 (de)
CA (1) CA2064271A1 (de)
DE (1) DE59202774D1 (de)
ES (1) ES2077384T3 (de)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413574A (en) * 1992-09-04 1995-05-09 Fugo; Richard J. Method of radiosurgery of the eye
US5634921A (en) * 1993-08-23 1997-06-03 Hood; Larry Method and apparatus for modifications of visual acuity by thermal means
US5533999A (en) * 1993-08-23 1996-07-09 Refractec, Inc. Method and apparatus for modifications of visual acuity by thermal means
US6213997B1 (en) 1993-08-23 2001-04-10 Refractec, Inc. Apparatus for modifications of visual acuity by thermal means
US20020042612A1 (en) * 1997-10-27 2002-04-11 Hood Larry L. Method and apparatus for modifications of visual acuity by thermal means
US5749871A (en) * 1993-08-23 1998-05-12 Refractec Inc. Method and apparatus for modifications of visual acuity by thermal means
US6673069B1 (en) 2000-03-30 2004-01-06 Refractec, Inc. Thermokeratoplasty system with a power supply that can determine a wet or dry cornea
US20020002369A1 (en) * 1993-08-23 2002-01-03 Hood Larry L. Method and apparatus for modifying visual acuity by moving a focal point of energy within a cornea
AU686743B2 (en) * 1994-02-09 1998-02-12 Keravision, Inc. An electrosurgical procedure recurving the cornea
US5814043A (en) * 1996-09-06 1998-09-29 Mentor Ophthalmics, Inc. Bipolar electrosurgical device
US5921999A (en) * 1997-06-03 1999-07-13 Dileo; Frank System and method employing a pie-zoelectric crystal and transverse oscillation to perform a capsulotomy
US5958266A (en) * 1997-10-24 1999-09-28 Fugo; Richard J. Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
US6479785B1 (en) 1998-07-09 2002-11-12 Richard J. Fugo Device for plasma incision of mater with a specifically tuned radiofrequencty electromagnetic field generator
US6787730B2 (en) 1998-07-09 2004-09-07 Damian Coccio Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US20040068307A1 (en) * 2000-02-08 2004-04-08 Gyrus Medical Limited Surgical instrument
US6893435B2 (en) 2000-10-31 2005-05-17 Gyrus Medical Limited Electrosurgical system
US6843789B2 (en) 2000-10-31 2005-01-18 Gyrus Medical Limited Electrosurgical system
US6723093B2 (en) 2002-03-22 2004-04-20 Refractec Inc. Electrode assembly for a thermokeratoplasty system used to correct vision acuity
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7195627B2 (en) 2003-01-09 2007-03-27 Gyrus Medical Limited Electrosurgical generator
WO2004062516A1 (en) * 2003-01-09 2004-07-29 Gyrus Medical Limited An electrosurgical generator
EP1617776B1 (de) 2003-05-01 2015-09-02 Covidien AG System zur programmierung und kontrolle eines elektrochirurgischen generatorsystems
AU2003286644B2 (en) 2003-10-23 2009-09-10 Covidien Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US20060100617A1 (en) * 2004-11-09 2006-05-11 Alcon, Inc. Capsularhexis device
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
US8353297B2 (en) * 2005-08-31 2013-01-15 Novartis Ag Pulse manipulation for controlling a phacoemulsification surgical system
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US9545338B2 (en) 2006-01-20 2017-01-17 Lensar, Llc. System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser
US9889043B2 (en) 2006-01-20 2018-02-13 Lensar, Inc. System and apparatus for delivering a laser beam to the lens of an eye
US8262646B2 (en) 2006-01-20 2012-09-11 Lensar, Inc. System and method for providing the shaped structural weakening of the human lens with a laser
US10842675B2 (en) 2006-01-20 2020-11-24 Lensar, Inc. System and method for treating the structure of the human lens with a laser
CA2575392C (en) 2006-01-24 2015-07-07 Sherwood Services Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
WO2008021321A2 (en) 2006-08-17 2008-02-21 Rjf Holdings Iv, Inc Method and apparatus for plasma incision of cardiovascular tissue
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US8409182B2 (en) 2007-09-28 2013-04-02 Eos Holdings, Llc Laser-assisted thermal separation of tissue
US8657813B2 (en) * 2008-01-14 2014-02-25 Valens Associated Inc. Circular thermal capsulotomy tool and system
NL2001401C2 (nl) * 2008-03-25 2009-09-28 D O R C Dutch Ophthalmic Res C Oogchirurgisch instrument.
CA2720250C (en) 2008-04-04 2018-01-23 Forsight Labs, Llc Therapeutic device for pain management and vision
ES2427613T3 (es) * 2008-05-15 2013-10-31 Mynosys Cellular Devices, Inc. Dispositivo quirúrgico oftálmico para capsulotomía
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8500723B2 (en) 2008-07-25 2013-08-06 Lensar, Inc. Liquid filled index matching device for ophthalmic laser procedures
US8480659B2 (en) 2008-07-25 2013-07-09 Lensar, Inc. Method and system for removal and replacement of lens material from the lens of an eye
US9125720B2 (en) * 2008-10-13 2015-09-08 Alcon Research, Ltd. Capsularhexis device with flexible heating element
US8137344B2 (en) * 2008-12-10 2012-03-20 Alcon Research, Ltd. Flexible, automated capsulorhexis device
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8157797B2 (en) * 2009-01-12 2012-04-17 Alcon Research, Ltd. Capsularhexis device with retractable bipolar electrodes
US8814854B2 (en) 2009-06-03 2014-08-26 Alcon Research, Ltd. Capsulotomy repair device and method for capsulotomy repair
AU2010275482A1 (en) 2009-07-24 2012-02-16 Lensar, Inc. System and method for providing laser shot patterns to the lens of an eye
CN102639078B (zh) 2009-07-24 2015-10-21 能斯雅有限公司 一种为眼睛晶状体实施激光雷达辅助手术的系统和方法
US8617146B2 (en) 2009-07-24 2013-12-31 Lensar, Inc. Laser system and method for correction of induced astigmatism
US8758332B2 (en) 2009-07-24 2014-06-24 Lensar, Inc. Laser system and method for performing and sealing corneal incisions in the eye
US8382745B2 (en) 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
US8652125B2 (en) * 2009-09-28 2014-02-18 Covidien Lp Electrosurgical generator user interface
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
EP2490620A4 (de) 2009-10-23 2017-03-22 Forsight Labs, Llc Biegsamer therapeutischer schild für sicht und schmerzen
ES2649890T3 (es) * 2009-10-23 2018-01-16 Nexisvision, Inc. Enervación corneal para el tratamiento de dolor ocular
US8343106B2 (en) 2009-12-23 2013-01-01 Alcon Research, Ltd. Ophthalmic valved trocar vent
WO2011087577A1 (en) 2009-12-23 2011-07-21 Alcon Research, Ltd. Ophthalmic valved trocar cannula
WO2011094678A1 (en) 2010-02-01 2011-08-04 Lensar, Inc. Purkinjie image-based alignment of suction ring in ophthalmic applications
US9241755B2 (en) 2010-05-11 2016-01-26 Alcon Research, Ltd. Capsule polishing device and method for capsule polishing
US9149388B2 (en) 2010-09-29 2015-10-06 Alcon Research, Ltd. Attenuated RF power for automated capsulorhexis
USD695408S1 (en) 2010-10-15 2013-12-10 Lensar, Inc. Laser system for treatment of the eye
WO2012051490A1 (en) 2010-10-15 2012-04-19 Lensar, Inc. System and method of scan controlled illumination of structures within an eye
USD694890S1 (en) 2010-10-15 2013-12-03 Lensar, Inc. Laser system for treatment of the eye
CN103281995B (zh) 2010-10-25 2016-04-06 内希斯视觉股份有限公司 识别针对视力的眼睛覆盖物的方法和设备
US8591577B2 (en) 2010-12-16 2013-11-26 Bausch & Lomb Incorporated Capsulotomy device and method using electromagnetic induction heating
US9700458B2 (en) 2011-03-08 2017-07-11 Rhexis Surgical Instruments, Inc. Apparatus and diamond blade mechanism to make an annular incision in soft tissue
US10463541B2 (en) 2011-03-25 2019-11-05 Lensar, Inc. System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions
WO2014210186A2 (en) 2013-06-26 2014-12-31 Nexisvision, Inc. Contact lenses for refractive correction
JP2014514613A (ja) 2011-04-28 2014-06-19 ネクシスビジョン， インコーポレイテッド 涙流、快適性、および／または適用性が改善された、眼被覆物および屈折矯正法および装置
EP2841985A1 (de) 2012-04-20 2015-03-04 Nexisvision, Inc. Kontaktlinsen zur refraktiven korrektur
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
GB201220151D0 (en) * 2012-11-08 2012-12-26 Gyrus Medical Ltd Electrosurgical generator
USD707818S1 (en) 2013-03-05 2014-06-24 Alcon Research Ltd. Capsulorhexis handpiece
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses
US10070989B2 (en) 2014-02-03 2018-09-11 Mynosys Cellular Devices, Inc. Capsulotomy cartridge
US10231872B2 (en) 2014-02-28 2019-03-19 Excel-Lens, Inc. Laser assisted cataract surgery
US10327951B2 (en) 2014-02-28 2019-06-25 Excel-Lens, Inc. Laser assisted cataract surgery
US9820886B2 (en) 2014-02-28 2017-11-21 Excel-Lens, Inc. Laser assisted cataract surgery
US10206817B2 (en) 2014-02-28 2019-02-19 Excel-Lens, Inc. Laser assisted cataract surgery
USD737438S1 (en) 2014-03-04 2015-08-25 Novartis Ag Capsulorhexis handpiece

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211230A (en) * 1978-07-31 1980-07-08 Sybron Corporation Electrosurgical coagulation
US4378801A (en) * 1979-12-17 1983-04-05 Medical Research Associates Ltd. #2 Electrosurgical generator
US4481948A (en) * 1980-12-29 1984-11-13 Sole Gary M Medical instrument, and methods of constructing and utilizing same
US4531524A (en) * 1982-12-27 1985-07-30 Rdm International, Inc. Circuit apparatus and method for electrothermal treatment of cancer eye
GB2225534A (en) * 1988-08-11 1990-06-06 Kontron Holding Ag Electrosurgical apparatus

Also Published As

Publication number Publication date
EP0506618A1 (de) 1992-09-30
JPH0576562A (ja) 1993-03-30
EP0506618B1 (de) 1995-07-05
JP2501509B2 (ja) 1996-05-29
US5346491A (en) 1994-09-13
ES2077384T3 (es) 1995-11-16
CA2064271A1 (en) 1992-09-29
ATE124617T1 (de) 1995-07-15

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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