JPS4984092A - - Google Patents

Info

Publication number
JPS4984092A
JPS4984092A JP47127805A JP12780572A JPS4984092A JP S4984092 A JPS4984092 A JP S4984092A JP 47127805 A JP47127805 A JP 47127805A JP 12780572 A JP12780572 A JP 12780572A JP S4984092 A JPS4984092 A JP S4984092A
Authority
JP
Japan
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.)
Pending
Application number
JP47127805A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47127805A priority Critical patent/JPS4984092A/ja
Priority to US424433A priority patent/US3898991A/en
Priority to DE2363917A priority patent/DE2363917C2/de
Publication of JPS4984092A publication Critical patent/JPS4984092A/ja
Pending 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
    • 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

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)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
JP47127805A 1972-12-20 1972-12-20 Pending JPS4984092A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47127805A JPS4984092A (zh) 1972-12-20 1972-12-20
US424433A US3898991A (en) 1972-12-20 1973-12-13 Electrosurgical apparatus and method of operating same
DE2363917A DE2363917C2 (de) 1972-12-20 1973-12-19 Elektrisch betriebenes chirurgisches Messer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47127805A JPS4984092A (zh) 1972-12-20 1972-12-20

Publications (1)

Publication Number Publication Date
JPS4984092A true JPS4984092A (zh) 1974-08-13

Family

ID=14969100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47127805A Pending JPS4984092A (zh) 1972-12-20 1972-12-20

Country Status (3)

Country Link
US (1) US3898991A (zh)
JP (1) JPS4984092A (zh)
DE (1) DE2363917C2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815854A (ja) * 1981-07-06 1983-01-29 シ−・ア−ル・バ−ド・インコ−ポレ−テツド 電気外科発生器

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389293A (en) * 1977-01-14 1978-08-05 Olympus Optical Co High frequency cauterization power supply
US4237898A (en) * 1978-03-27 1980-12-09 Critical Systems, Inc. Apparatus for heating tissue and employing protection against transients
US4211230A (en) * 1978-07-31 1980-07-08 Sybron Corporation Electrosurgical coagulation
US4249537A (en) * 1979-05-18 1981-02-10 Chaconas Charles G Current controlled muscle stimulator
JPS602051B2 (ja) * 1979-09-03 1985-01-18 オリンパス光学工業株式会社 電気メスの電源装置
US4559943A (en) * 1981-09-03 1985-12-24 C. R. Bard, Inc. Electrosurgical generator
US4590934A (en) * 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
US4727874A (en) * 1984-09-10 1988-03-01 C. R. Bard, Inc. Electrosurgical generator with high-frequency pulse width modulated feedback power control
US4887603A (en) * 1985-07-22 1989-12-19 Empi, Inc. Medical stimulator with stimulation signal characteristics modulated as a function of stimulation signal frequency
US4922908A (en) * 1985-07-22 1990-05-08 Empi, Inc. Medical stimulator with stimulation signal characteristics modulated as a function of stimulation signal frequency
US5688269A (en) * 1991-07-10 1997-11-18 Electroscope, Inc. Electrosurgical apparatus for laparoscopic and like procedures
US5275596A (en) * 1991-12-23 1994-01-04 Laser Centers Of America Laser energy delivery tip element with throughflow of vaporized materials
US5423813A (en) * 1993-03-18 1995-06-13 Coopersurgical Resectoscope and electrode assembly
US5769841A (en) * 1995-06-13 1998-06-23 Electroscope, Inc. Electrosurgical apparatus for laparoscopic and like procedures
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
DE69611912T3 (de) * 1995-06-23 2005-06-09 Gyrus Medical Ltd. Elektrochirurgisches instrument
US6015406A (en) * 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
US6013076A (en) * 1996-01-09 2000-01-11 Gyrus Medical Limited Electrosurgical instrument
US6090106A (en) * 1996-01-09 2000-07-18 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
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
AU2001274820A1 (en) * 2000-05-26 2001-12-11 Xtremespectrum, Inc. A low power, high resolution timing generator for ultrawide bandwidth communication systems
US6975665B1 (en) * 2000-05-26 2005-12-13 Freescale Semiconductor, Inc. Low power, high resolution timing generator for ultra-wide bandwidth communication systems
US8311074B2 (en) 2000-10-10 2012-11-13 Freescale Semiconductor, Inc. Low power, high resolution timing generator for ultra-wide bandwidth communication systems
US6966907B2 (en) * 2001-08-27 2005-11-22 Gyrus Medical Limited Electrosurgical generator and system
US8002769B2 (en) * 2001-08-27 2011-08-23 Gyrus Medical Limited Electrosurgical generator and system
US7993332B2 (en) * 2001-08-27 2011-08-09 Gyrus Medical Limited Electrosurgical generator and system
US7422589B2 (en) * 2004-08-17 2008-09-09 Encision, Inc. System and method for performing an electrosurgical procedure
US20060041252A1 (en) 2004-08-17 2006-02-23 Odell Roger C System and method for monitoring electrosurgical instruments
US7465302B2 (en) * 2004-08-17 2008-12-16 Encision, Inc. System and method for performing an electrosurgical procedure
DE602006016692D1 (de) 2005-08-02 2010-10-21 Neurotherm Inc Gerät, um zu diagnostizieren und Nervenfunktionsstörung zu behandeln
US8007494B1 (en) 2006-04-27 2011-08-30 Encision, Inc. Device and method to prevent surgical burns
US8251989B1 (en) 2006-06-13 2012-08-28 Encision, Inc. Combined bipolar and monopolar electrosurgical instrument and method
US8460284B2 (en) 2007-10-26 2013-06-11 Encision, Inc. Multiple parameter fault detection in electrosurgical instrument shields
DE102008004241B4 (de) * 2008-01-14 2012-01-12 Erbe Elektromedizin Gmbh Verfahren zur Steuerung eines elektrochirurgischen HF-Generators sowie Elektrochirurgiegerät
US9833281B2 (en) 2008-08-18 2017-12-05 Encision Inc. Enhanced control systems including flexible shielding and support systems for electrosurgical applications
WO2010022088A1 (en) 2008-08-18 2010-02-25 Encision, Inc. Enhanced control systems including flexible shielding and support systems for electrosurgical applications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974982C (de) * 1953-04-28 1961-06-22 Siemens Reiniger Werke Ag Einrichtung zur Hochfrequenzchirurgie
US3127895A (en) * 1962-07-02 1964-04-07 Dynapower System Corp Therapeutic pulse generation and control circuit
US3513851A (en) * 1966-07-19 1970-05-26 W F L Try Electrotherapeutic pulse generating apparatus
US3543762A (en) * 1968-02-15 1970-12-01 Dynapower Systems Corp Of Cali Automatic control of electrotherapeutic apparatus
US3658067A (en) * 1969-05-19 1972-04-25 Sybren Corp Electro-surgical apparatus
US3675655A (en) * 1970-02-04 1972-07-11 Electro Medical Systems Inc Method and apparatus for high frequency electric surgery
US3699967A (en) * 1971-04-30 1972-10-24 Valleylab Inc Electrosurgical generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815854A (ja) * 1981-07-06 1983-01-29 シ−・ア−ル・バ−ド・インコ−ポレ−テツド 電気外科発生器
JPS6340099B2 (zh) * 1981-07-06 1988-08-09 Bard Inc C R

Also Published As

Publication number Publication date
DE2363917C2 (de) 1981-10-29
US3898991A (en) 1975-08-12
DE2363917A1 (de) 1974-07-11

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