FR2369849A1 - Appareil medical de traitement par excitations electriques - Google Patents

Appareil medical de traitement par excitations electriques

Info

Publication number
FR2369849A1
FR2369849A1 FR7733624A FR7733624A FR2369849A1 FR 2369849 A1 FR2369849 A1 FR 2369849A1 FR 7733624 A FR7733624 A FR 7733624A FR 7733624 A FR7733624 A FR 7733624A FR 2369849 A1 FR2369849 A1 FR 2369849A1
Authority
FR
France
Prior art keywords
treatment
storage capacitor
medical equipment
transformer
voltage divider
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.)
Granted
Application number
FR7733624A
Other languages
English (en)
Other versions
FR2369849B1 (fr
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.)
Bruker Biospin MRI GmbH
Original Assignee
Bruker Medizintechnik 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
Application filed by Bruker Medizintechnik GmbH filed Critical Bruker Medizintechnik GmbH
Publication of FR2369849A1 publication Critical patent/FR2369849A1/fr
Application granted granted Critical
Publication of FR2369849B1 publication Critical patent/FR2369849B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
    • H02M7/103—Containing passive elements (capacitively coupled) which are ordered in cascade on one source
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3904—External heart defibrillators [EHD]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3975—Power supply

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Appareil médical de traitement par excitations électriques, et notamment défibrillateur pour le traitement des trémulations ventriculaires et auriculaires, avec un transformateur et un redresseur en aval de charge d'un condensateur de stockage, que des électrodes reliées à ses bornes permettent de décharger sur le patient. Le redresseur comporte deux branches reliées à un enroulement commun du transformateur et alimentant le condensateur de stockage 12. Un diviseur de tension à résistance élevée 48, 49, 51 à 60 est en parallèle avec le condensateur de stockage. Le point milieu du diviseur de tension est relié à la masse 50.
FR7733624A 1976-11-09 1977-11-08 Appareil medical de traitement par excitations electriques Granted FR2369849A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2651031A DE2651031C2 (de) 1976-11-09 1976-11-09 Defibrillator

Publications (2)

Publication Number Publication Date
FR2369849A1 true FR2369849A1 (fr) 1978-06-02
FR2369849B1 FR2369849B1 (fr) 1982-04-02

Family

ID=5992687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733624A Granted FR2369849A1 (fr) 1976-11-09 1977-11-08 Appareil medical de traitement par excitations electriques

Country Status (4)

Country Link
US (1) US4165749A (fr)
CH (1) CH620363A5 (fr)
DE (1) DE2651031C2 (fr)
FR (1) FR2369849A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060404A2 (fr) * 1981-03-12 1982-09-22 Hellige GmbH Défibrillateur

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150534A1 (de) * 1981-12-21 1983-06-30 Honeywell and Philips Medical Electronics B.V., 5611 Eindhoven Anzeigegeraet fuer defibrillatoren
DE3229134A1 (de) * 1982-08-04 1984-02-09 GS Elektromed. Geräte Günter Stemple, 8912 Kaufering Elektrische schaltung zur erzeugung von energieimpulsen an zwei schockelektroden eines defibrillators
US4610254A (en) * 1984-03-08 1986-09-09 Physio-Control Corporation Interactive portable defibrillator
US4796630A (en) * 1987-03-23 1989-01-10 Telectronics N.V. Cardiac pacemaker with combined defibrillation and electrosurgery protection
US4823796A (en) * 1987-04-03 1989-04-25 Laerdal Manufacturing Corp. Defibrillator circuit for producing a trapezoidal defibrillation pulse
US5163428A (en) * 1990-10-11 1992-11-17 Ventritex, Inc. Implantable cardiac defibrillator with current leakage detecting means
DE4225893A1 (de) * 1992-08-05 1994-02-10 Siemens Ag Defibrillator
DE4225892C2 (de) * 1992-08-05 1996-02-01 Siemens Ag Defibrillator
US5899924A (en) * 1996-04-12 1999-05-04 Survivalink Corporation Single capacitor truncated damped sinusoidal defibrillation waveform
EP1556138A1 (fr) * 2002-10-23 2005-07-27 Koninklijke Philips Electronics N.V. Defibrillateur externe automatique interactif fournissant un guide d'utilisation a l'operateur
EP1641520A1 (fr) * 2003-06-27 2006-04-05 Koninklijke Philips Electronics N.V. Detection electrique ou au moyen d'un champ magnetique du moment quand des coussinets a electrodes sont manipules ou deballes
US7457662B2 (en) * 2005-09-09 2008-11-25 Cardiac Science Corporation Method and apparatus for variable capacitance defibrillation
KR101987408B1 (ko) 2014-01-21 2019-06-11 삼성전자주식회사 생체 임피던스 측정 장치 및 방법
WO2015149958A1 (fr) * 2014-04-04 2015-10-08 Tetra Laval Holdings & Finance S.A. Système d'alimentation pour fournir une haute tension à un émetteur de faisceau d'électrons

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782389A (en) * 1972-01-20 1974-01-01 Health Technology Labs Inc Computer controlled defibrillator
US3886950A (en) * 1973-10-01 1975-06-03 Spacelabs Inc Defibrillator
DE2402603A1 (de) * 1974-01-19 1975-07-24 Hubert Kalinowski Anordnung zum spannungsvervielfacher
FR2289166A1 (fr) * 1974-10-28 1976-05-28 Pantridge James Defibrillateur portatif

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258013A (en) * 1963-07-01 1966-06-28 Zenith Radio Corp Defibrillators
DE1564084B2 (de) * 1966-07-28 1977-05-12 Hellige Gmbh, 7800 Freiburg Gleichstrom-defibrillator
US3547108A (en) * 1968-09-18 1970-12-15 Physio Control Corp Combination defibrillator and heartbeat monitoring system
US3775658A (en) * 1972-05-30 1973-11-27 Itt Capacitive fibrillation apparatus using vacuum relays

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782389A (en) * 1972-01-20 1974-01-01 Health Technology Labs Inc Computer controlled defibrillator
US3886950A (en) * 1973-10-01 1975-06-03 Spacelabs Inc Defibrillator
DE2402603A1 (de) * 1974-01-19 1975-07-24 Hubert Kalinowski Anordnung zum spannungsvervielfacher
FR2289166A1 (fr) * 1974-10-28 1976-05-28 Pantridge James Defibrillateur portatif

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV8079/66 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060404A2 (fr) * 1981-03-12 1982-09-22 Hellige GmbH Défibrillateur
EP0060404A3 (en) * 1981-03-12 1983-03-30 Hellige Gmbh Defibrillator

Also Published As

Publication number Publication date
FR2369849B1 (fr) 1982-04-02
CH620363A5 (fr) 1980-11-28
US4165749A (en) 1979-08-28
DE2651031C2 (de) 1982-04-01
DE2651031A1 (de) 1978-05-11

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