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DE3530456C2 - - Google Patents

Info

Publication number
DE3530456C2
DE3530456C2 DE19853530456 DE3530456A DE3530456C2 DE 3530456 C2 DE3530456 C2 DE 3530456C2 DE 19853530456 DE19853530456 DE 19853530456 DE 3530456 A DE3530456 A DE 3530456A DE 3530456 C2 DE3530456 C2 DE 3530456C2
Authority
DE
Germany
Prior art keywords
surgical device
pulse
amplitude
current
current pulse
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
DE19853530456
Other languages
German (de)
English (en)
Other versions
DE3530456A1 (de
Inventor
Uwe Dipl.-Ing. Hagen (Fh), 8550 Forchheim, De
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 AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE19853530456 priority Critical patent/DE3530456A1/de
Priority to DE19853544460 priority patent/DE3544460C2/de
Priority to DE19863626698 priority patent/DE3626698C2/de
Publication of DE3530456A1 publication Critical patent/DE3530456A1/de
Application granted granted Critical
Publication of DE3530456C2 publication Critical patent/DE3530456C2/de
Granted 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
    • A61B18/1233—Generators therefor with circuits for assuring patient safety

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)
DE19853530456 1985-08-26 1985-08-26 Verfahren zum betrieb eines hf-chirurgiegeraetes sowie sicherheitseinrichtung zur durchfuehrung des verfahrens Granted DE3530456A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19853530456 DE3530456A1 (de) 1985-08-26 1985-08-26 Verfahren zum betrieb eines hf-chirurgiegeraetes sowie sicherheitseinrichtung zur durchfuehrung des verfahrens
DE19853544460 DE3544460C2 (de) 1985-08-26 1985-12-16 HF-Chirurgiegerät
DE19863626698 DE3626698C2 (de) 1985-08-26 1986-08-07 HF-Chirurgiegerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853530456 DE3530456A1 (de) 1985-08-26 1985-08-26 Verfahren zum betrieb eines hf-chirurgiegeraetes sowie sicherheitseinrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
DE3530456A1 DE3530456A1 (de) 1987-02-26
DE3530456C2 true DE3530456C2 (fr) 1993-03-04

Family

ID=6279383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853530456 Granted DE3530456A1 (de) 1985-08-26 1985-08-26 Verfahren zum betrieb eines hf-chirurgiegeraetes sowie sicherheitseinrichtung zur durchfuehrung des verfahrens

Country Status (1)

Country Link
DE (1) DE3530456A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544460C2 (de) * 1985-08-26 1994-03-03 Siemens Ag HF-Chirurgiegerät
DE3626698C2 (de) * 1985-08-26 1993-12-02 Siemens Ag HF-Chirurgiegerät
DE3621572C2 (de) * 1985-12-16 1994-07-14 Siemens Ag Schaltungsanordnung zum Betrieb eines HF-Chirurgiegerätes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963030A (en) * 1973-04-16 1976-06-15 Valleylab, Inc. Signal generating device and method for producing coagulation electrosurgical current
US4094320A (en) * 1976-09-09 1978-06-13 Valleylab, Inc. Electrosurgical safety circuit and method of using same
DE3510586A1 (de) * 1985-03-23 1986-10-02 Erbe Elektromedizin GmbH, 7400 Tübingen Kontrolleinrichtung fuer ein hochfrequenz-chirurgiegeraet

Also Published As

Publication number Publication date
DE3530456A1 (de) 1987-02-26

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