GB1361497A - Electrical supply apparatus - Google Patents

Electrical supply apparatus

Info

Publication number
GB1361497A
GB1361497A GB4020171A GB4020171A GB1361497A GB 1361497 A GB1361497 A GB 1361497A GB 4020171 A GB4020171 A GB 4020171A GB 4020171 A GB4020171 A GB 4020171A GB 1361497 A GB1361497 A GB 1361497A
Authority
GB
United Kingdom
Prior art keywords
relay
contact
instrument
energy
electrode
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
Application number
GB4020171A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 to GB4020171A priority Critical patent/GB1342247A/en
Priority to US00172566A priority patent/US3748267A/en
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1361497A publication Critical patent/GB1361497A/en
Expired 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)
  • 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)
GB4020171A 1970-08-20 1971-08-26 Electrical supply apparatus Expired GB1361497A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4020171A GB1342247A (en) 1970-08-20 1970-08-20 Detergent compositions
US00172566A US3748267A (en) 1970-08-20 1971-08-17 Detergent compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702044078 DE2044078C3 (de) 1970-09-05 1970-09-05 Hochfrequenzchirurgiegerät

Publications (1)

Publication Number Publication Date
GB1361497A true GB1361497A (en) 1974-07-24

Family

ID=5781669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4020171A Expired GB1361497A (en) 1970-08-20 1971-08-26 Electrical supply apparatus

Country Status (3)

Country Link
DE (1) DE2044078C3 (https=)
FR (1) FR2105283B1 (https=)
GB (1) GB1361497A (https=)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34556E (en) * 1985-01-23 1994-03-01 Smith & Nephew Dyonics Inc. Surgical system for powered instruments
US5749885A (en) * 1995-10-02 1998-05-12 Smith & Nephew, Inc. Surgical instrument with embedded coding element
US5944715A (en) 1996-06-20 1999-08-31 Gyrus Medical Limited Electrosurgical instrument
US6004319A (en) 1995-06-23 1999-12-21 Gyrus Medical Limited Electrosurgical instrument
US6013076A (en) 1996-01-09 2000-01-11 Gyrus Medical Limited Electrosurgical instrument
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6027501A (en) 1995-06-23 2000-02-22 Gyrus Medical Limited Electrosurgical instrument
US6074386A (en) * 1995-12-29 2000-06-13 Gyrus Medical Limited Electrosurgical instrument and an electrosurgical electrode assembly
US6090106A (en) 1996-01-09 2000-07-18 Gyrus Medical Limited Electrosurgical instrument
US6093186A (en) 1996-12-20 2000-07-25 Gyrus Medical Limited Electrosurgical generator and system
US6210405B1 (en) 1996-06-20 2001-04-03 Gyrus Medical Limited Under water treatment
US6261286B1 (en) 1995-06-23 2001-07-17 Gyrus Medical Limited Electrosurgical generator and system
US6277114B1 (en) 1998-04-03 2001-08-21 Gyrus Medical Limited Electrode assembly for an electrosurical instrument
US6565561B1 (en) 1996-06-20 2003-05-20 Cyrus Medical Limited Electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
CN115553912A (zh) * 2022-09-30 2023-01-03 深圳半岛医疗有限公司 多极射频装置及其控制方法、射频治疗仪

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051855A (en) * 1976-02-06 1977-10-04 Ipco Hospital Supply Corporation, Whaledent International Division Electrosurgical unit
DE2646229A1 (de) * 1976-10-13 1978-04-20 Erbe Elektromedizin Hochfrequenz-chirurgiegeraet
US4171700A (en) * 1976-10-13 1979-10-23 Erbe Elektromedizin Gmbh & Co. Kg High-frequency surgical apparatus
US4167187A (en) * 1977-03-17 1979-09-11 Kree Institute Of Electrolysis, Inc. Dual epilation machine
DE4226411C2 (de) * 1992-08-11 2003-04-10 Storz Endoskop Gmbh Schaffhaus Aktivelektrode für HF-Chirugiegerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR813478A (fr) * 1936-09-21 1937-06-02 Mode de couplage d'un générateur à ondes courtes avec un générateur à ondes amorties pour applications électro-médicales
US3295514A (en) * 1964-06-08 1967-01-03 Dentists Supply Co Electrical dental instrument assembly

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34556E (en) * 1985-01-23 1994-03-01 Smith & Nephew Dyonics Inc. Surgical system for powered instruments
US6364877B1 (en) 1995-06-23 2002-04-02 Gyrus Medical Limited Electrosurgical generator and system
US6306134B1 (en) 1995-06-23 2001-10-23 Gyrus Medical Limited Electrosurgical generator and system
US6004319A (en) 1995-06-23 1999-12-21 Gyrus Medical Limited Electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
US6416509B1 (en) 1995-06-23 2002-07-09 Gyrus Medical Limited Electrosurgical generator and system
US6027501A (en) 1995-06-23 2000-02-22 Gyrus Medical Limited Electrosurgical instrument
US6056746A (en) 1995-06-23 2000-05-02 Gyrus Medical Limited Electrosurgical instrument
US6174308B1 (en) 1995-06-23 2001-01-16 Gyrus Medical Limited Electrosurgical instrument
US6293942B1 (en) 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
US6261286B1 (en) 1995-06-23 2001-07-17 Gyrus Medical Limited Electrosurgical generator and system
US5749885A (en) * 1995-10-02 1998-05-12 Smith & Nephew, Inc. Surgical instrument with embedded coding element
US6074386A (en) * 1995-12-29 2000-06-13 Gyrus Medical Limited Electrosurgical instrument and an electrosurgical electrode assembly
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
US6234178B1 (en) 1996-01-09 2001-05-22 Gyrus Medical Limited Electrosurgical instrument
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6482202B1 (en) 1996-06-20 2002-11-19 Gyrus Medical Limited Under water treatment
US5944715A (en) 1996-06-20 1999-08-31 Gyrus Medical Limited Electrosurgical instrument
US6210405B1 (en) 1996-06-20 2001-04-03 Gyrus Medical Limited Under water treatment
US6565561B1 (en) 1996-06-20 2003-05-20 Cyrus Medical Limited Electrosurgical instrument
US6093186A (en) 1996-12-20 2000-07-25 Gyrus Medical Limited Electrosurgical generator and system
US6277114B1 (en) 1998-04-03 2001-08-21 Gyrus Medical Limited Electrode assembly for an electrosurical instrument
CN115553912A (zh) * 2022-09-30 2023-01-03 深圳半岛医疗有限公司 多极射频装置及其控制方法、射频治疗仪

Also Published As

Publication number Publication date
FR2105283B1 (https=) 1974-03-29
FR2105283A1 (https=) 1972-04-28
DE2044078A1 (de) 1972-05-31
DE2044078C3 (de) 1978-04-06
DE2044078B2 (de) 1977-08-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees