CN102149346B - 软发生器 - Google Patents

软发生器 Download PDF

Info

Publication number
CN102149346B
CN102149346B CN2009801351820A CN200980135182A CN102149346B CN 102149346 B CN102149346 B CN 102149346B CN 2009801351820 A CN2009801351820 A CN 2009801351820A CN 200980135182 A CN200980135182 A CN 200980135182A CN 102149346 B CN102149346 B CN 102149346B
Authority
CN
China
Prior art keywords
output
generator
input
operation generator
load
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
CN2009801351820A
Other languages
English (en)
Chinese (zh)
Other versions
CN102149346A (zh
Inventor
海口·夏尔
弗罗里安·艾斯勒
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.)
Erbe Elecktromedizin GmbH
Original Assignee
Erbe Elecktromedizin GmbH
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
Priority claimed from DE200810055820 external-priority patent/DE102008055820B3/de
Application filed by Erbe Elecktromedizin GmbH filed Critical Erbe Elecktromedizin GmbH
Publication of CN102149346A publication Critical patent/CN102149346A/zh
Application granted granted Critical
Publication of CN102149346B publication Critical patent/CN102149346B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • A61B18/1233—Generators therefor with circuits for assuring patient safety
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00773—Sensed parameters
    • A61B2018/00892—Voltage

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inverter Devices (AREA)
  • Surgical Instruments (AREA)
  • Control Of Eletrric Generators (AREA)
CN2009801351820A 2008-09-08 2009-08-13 软发生器 Expired - Fee Related CN102149346B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008046248.9 2008-09-08
DE102008046248 2008-09-08
DE200810055820 DE102008055820B3 (de) 2008-11-04 2008-11-04 Softgenerator
DE102008055820.6 2008-11-04
PCT/EP2009/005889 WO2010025815A1 (de) 2008-09-08 2009-08-13 Softgenerator

Publications (2)

Publication Number Publication Date
CN102149346A CN102149346A (zh) 2011-08-10
CN102149346B true CN102149346B (zh) 2013-12-04

Family

ID=41343468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801351820A Expired - Fee Related CN102149346B (zh) 2008-09-08 2009-08-13 软发生器

Country Status (6)

Country Link
US (1) US9144451B2 (enExample)
EP (1) EP2323577B1 (enExample)
JP (1) JP5675616B2 (enExample)
CN (1) CN102149346B (enExample)
PL (1) PL2323577T3 (enExample)
WO (1) WO2010025815A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2308938B1 (es) * 2007-06-20 2010-01-08 Indiba, S.A. "circuito para dispositivos de radiofrecuencia aplicables a los tejidos vivos y dispositivo que lo contiene".
DE102008039884A1 (de) * 2008-08-27 2010-03-04 Erbe Elektromedizin Gmbh Elektrochirurgischer HF-Generator
US9144455B2 (en) 2010-06-07 2015-09-29 Just Right Surgical, Llc Low power tissue sealing device and method
US9039694B2 (en) 2010-10-22 2015-05-26 Just Right Surgical, Llc RF generator system for surgical vessel sealing
US9099863B2 (en) * 2011-09-09 2015-08-04 Covidien Lp Surgical generator and related method for mitigating overcurrent conditions
US10765471B2 (en) 2016-04-15 2020-09-08 Bolder Surgical, Llc Electrosurgical sealer and divider
JP6161862B1 (ja) 2016-08-10 2017-07-12 オリンパス株式会社 電気手術器具のための高周波発生器
US11497543B2 (en) 2017-04-28 2022-11-15 Stryker Corporation Control console and accessories for RF nerve ablation and methods of operating the same
US10170974B1 (en) 2017-07-28 2019-01-01 Apple Inc. Variable frequency and burst mode operation of primary resonant flyback converters
US10707699B2 (en) 2017-09-28 2020-07-07 Apple Inc. Interphase transformer based rectifier for wireless power transfer
EP3858399A1 (en) 2020-01-31 2021-08-04 ECP Entwicklungsgesellschaft mbH Intravascular blood pump
CN113219277A (zh) * 2021-04-16 2021-08-06 唐山不锈钢有限责任公司 一种采用电机电流检测辊道轴承劣化的方法
US12301118B2 (en) 2022-02-28 2025-05-13 Apple Inc. Forward mode soft switching power converter
CN115177362B (zh) * 2022-09-13 2022-12-06 北京杰西慧中科技股份有限公司 高频电刀功率自动调节控制装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708801A1 (de) * 1987-03-18 1988-09-29 Medtronic Medizinisch Elektron Zahnaerztliches behandlungsgeraet
WO1996039085A1 (en) * 1995-06-06 1996-12-12 Valleylab Inc. A control system for neurosurgical electrosurgical unit
JP2000516516A (ja) * 1996-08-23 2000-12-12 チーム メディカル エル．エル．シー． 改良された電気外科用発生装置
US20020022836A1 (en) * 1999-03-05 2002-02-21 Gyrus Medical Limited Electrosurgery system

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510586A1 (de) * 1985-03-23 1986-10-02 Erbe Elektromedizin GmbH, 7400 Tübingen Kontrolleinrichtung fuer ein hochfrequenz-chirurgiegeraet
DE3904558C2 (de) 1989-02-15 1997-09-18 Lindenmeier Heinz Automatisch leistungsgeregelter Hochfrequenzgenerator für die Hochfrequenz-Chirurgie
US5442539A (en) * 1992-10-02 1995-08-15 California Institute Of Technology CuK DC-to-DC switching converter with input current shaping for unity power factor operation
GB9413070D0 (en) * 1994-06-29 1994-08-17 Gyrus Medical Ltd Electrosurgical apparatus
GB9708268D0 (en) * 1997-04-24 1997-06-18 Gyrus Medical Ltd An electrosurgical instrument
US6087902A (en) * 1998-01-28 2000-07-11 Lucent Technologies Inc. Phase-locked loop (PLL) circuit containing a biased phase detector for improved frequency acquisition
US6508815B1 (en) * 1998-05-08 2003-01-21 Novacept Radio-frequency generator for powering an ablation device
DE19839826A1 (de) * 1998-09-01 2000-03-02 Karl Fastenmeier Hochfrequenzeinrichtung zur Erzeugung eines Plasmabogens für die Behandlung von menschlichem Gewebe
FR2787648B1 (fr) * 1998-12-17 2001-06-15 St Microelectronics Sa Convertisseur d'une haute tension alternative en une basse tension continue
US6582427B1 (en) * 1999-03-05 2003-06-24 Gyrus Medical Limited Electrosurgery system
JP2001029355A (ja) * 1999-07-21 2001-02-06 Olympus Optical Co Ltd 電気メス装置
US6843789B2 (en) * 2000-10-31 2005-01-18 Gyrus Medical Limited Electrosurgical system
US7282048B2 (en) * 2001-08-27 2007-10-16 Gyrus Medical Limited Electrosurgical generator and system
CA2447875A1 (en) 2002-08-21 2004-02-21 Neothermia Corporation Electrosurgical generator
CA2512904C (en) * 2003-01-09 2011-06-14 Gyrus Medical Limited An electrosurgical generator
US7195627B2 (en) * 2003-01-09 2007-03-27 Gyrus Medical Limited Electrosurgical generator
JP2005151608A (ja) * 2003-11-11 2005-06-09 Hitachi Ltd 共振型コンバータ及びその制御方法
US20060161148A1 (en) * 2005-01-13 2006-07-20 Robert Behnke Circuit and method for controlling an electrosurgical generator using a full bridge topology
TWI291808B (en) * 2005-02-21 2007-12-21 Delta Electronics Inc Series resonant circuit and voltage-stabilizing method thereof without load
WO2006092021A1 (en) * 2005-03-04 2006-09-08 Intervention Technology Pty Ltd A minimal device and method for effecting hyperthermia derived anaesthesia
US7352159B2 (en) * 2005-04-22 2008-04-01 Dell Products L.P. System and method for managing negative voltage in a power supply overvoltage failure event
US7609040B1 (en) * 2005-10-31 2009-10-27 Chil Semiconductor Corporation Power supply and related circuits
JP2007135914A (ja) * 2005-11-18 2007-06-07 Olympus Medical Systems Corp 電気手術装置
US7736358B2 (en) * 2006-10-02 2010-06-15 Conmed Corporation Electrosurgical generator and method for simulating output signals
GB0709994D0 (en) * 2007-05-24 2007-07-04 Gyrus Medical Ltd Electrosurgical generator
US8747398B2 (en) * 2007-09-13 2014-06-10 Covidien Lp Frequency tuning in a microwave electrosurgical system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708801A1 (de) * 1987-03-18 1988-09-29 Medtronic Medizinisch Elektron Zahnaerztliches behandlungsgeraet
WO1996039085A1 (en) * 1995-06-06 1996-12-12 Valleylab Inc. A control system for neurosurgical electrosurgical unit
JP2000516516A (ja) * 1996-08-23 2000-12-12 チーム メディカル エル．エル．シー． 改良された電気外科用発生装置
US20020022836A1 (en) * 1999-03-05 2002-02-21 Gyrus Medical Limited Electrosurgery system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特表2000-516516A 2000.12.12

Also Published As

Publication number Publication date
WO2010025815A1 (de) 2010-03-11
US9144451B2 (en) 2015-09-29
EP2323577B1 (de) 2016-04-20
JP2012501697A (ja) 2012-01-26
US20110172656A1 (en) 2011-07-14
EP2323577A1 (de) 2011-05-25
JP5675616B2 (ja) 2015-02-25
CN102149346A (zh) 2011-08-10
PL2323577T3 (pl) 2016-10-31

Similar Documents

Publication Publication Date Title
JP5675616B2 (ja) ソフト生成器
JP6571731B2 (ja) 外科血管封止用の高周波発生器システム
JP5497802B2 (ja) 付加的な変圧器を備えた外科手術用高周波発振器
US20070265612A1 (en) System and method for reducing leakage current in an electrosurgical generator
EP3075338B1 (en) Interdigitation of waveforms for dual-output electrosurgical generators
CN104042335B (zh) 电外科谐振逆变器的功率控制系统和方法
JP6073059B2 (ja) 手術器用高周波電流提供器及び方法
JP2000516516A (ja) 改良された電気外科用発生装置
US20030181898A1 (en) RF filter for an electrosurgical generator
RU2464950C2 (ru) Схема для радиочастотных устройств, применяемых для живых тканей, и устройство, содержащее эту схему
JP5497762B2 (ja) 電気手術器用高周波発生器
KR100898093B1 (ko) Ｒｆ ａｃ 전압의 생성 방법 및 대응 ｒｆ 전력 증폭기
WO2013186533A1 (en) Electrosurgical instrument and system
CN102858264B (zh) 电外科发生器
JP2005514889A (ja) 位相遅延制御を有した共振コンバータ
EP3257461B1 (en) Variable active snubber circuit to induce zero-voltage-switching in a current-fed power converter
US20230363813A1 (en) Systems, methods and apparatuses for an electrosurgical rf generator for electrosurgical cutting

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131204