BR7107942D0 - Um dispositivo gerador de pulsos e um marca-passo cardiaco artificial incluindo tal dispositivo - Google Patents

Um dispositivo gerador de pulsos e um marca-passo cardiaco artificial incluindo tal dispositivo

Info

Publication number
BR7107942D0
BR7107942D0 BR7942/71A BR794271A BR7107942D0 BR 7107942 D0 BR7107942 D0 BR 7107942D0 BR 7942/71 A BR7942/71 A BR 7942/71A BR 794271 A BR794271 A BR 794271A BR 7107942 D0 BR7107942 D0 BR 7107942D0
Authority
BR
Brazil
Prior art keywords
pulse
artificial heart
standard including
generating device
generating
Prior art date
Application number
BR7942/71A
Other languages
English (en)
Inventor
W Raddi
Original Assignee
Esb Inc
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 Esb Inc filed Critical Esb Inc
Publication of BR7107942D0 publication Critical patent/BR7107942D0/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
BR7942/71A 1970-12-11 1971-11-30 Um dispositivo gerador de pulsos e um marca-passo cardiaco artificial incluindo tal dispositivo BR7107942D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9725570A 1970-12-11 1970-12-11

Publications (1)

Publication Number Publication Date
BR7107942D0 true BR7107942D0 (pt) 1973-05-24

Family

ID=22262489

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7942/71A BR7107942D0 (pt) 1970-12-11 1971-11-30 Um dispositivo gerador de pulsos e um marca-passo cardiaco artificial incluindo tal dispositivo

Country Status (11)

Country Link
US (1) US3707974A (pt)
BE (1) BE776558A (pt)
BR (1) BR7107942D0 (pt)
CA (1) CA986590A (pt)
CH (1) CH551111A (pt)
DE (1) DE2160726A1 (pt)
FR (1) FR2117642A5 (pt)
GB (1) GB1333009A (pt)
IT (1) IT945226B (pt)
SE (1) SE386827B (pt)
ZA (1) ZA717623B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878450A (en) * 1970-04-29 1975-04-15 Greatbatch W Ltd Controlled voltage multiplier providing pulse output
GB1365836A (en) * 1971-01-26 1974-09-04 Arco Nuclear Co Pacemaker
US3789854A (en) * 1972-04-06 1974-02-05 Medcor Inc Dual mode cardiac pacer power source
US3884243A (en) * 1973-06-15 1975-05-20 Corsan Engineering Inc Implantable heart pacer or the like with internal cell electrode
US4056105A (en) * 1974-11-19 1977-11-01 Westinghouse Electric Corporation Pulse generator
US4026305A (en) * 1975-06-26 1977-05-31 Research Corporation Low current telemetry system for cardiac pacers
US4203448A (en) * 1977-08-19 1980-05-20 Biotronik Mess- Und Therapiegerate Gmbh & Co. Programmably variable voltage multiplier for implanted stimulator
EP0000983B1 (en) * 1977-08-19 1981-11-18 BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin Programmably variable voltage multiplier for implantable stimulator
US4406286A (en) * 1981-04-09 1983-09-27 Medtronic, Inc. Fast recharge output circuit
DE19623788A1 (de) * 1996-06-04 1997-12-11 Biotronik Mess & Therapieg Implantierbares Stimulationsgerät
US7069080B2 (en) 2000-09-18 2006-06-27 Cameron Health, Inc. Active housing and subcutaneous electrode cardioversion/defibrillating system
US6721597B1 (en) 2000-09-18 2004-04-13 Cameron Health, Inc. Subcutaneous only implantable cardioverter defibrillator and optional pacer
US7146212B2 (en) * 2000-09-18 2006-12-05 Cameron Health, Inc. Anti-bradycardia pacing for a subcutaneous implantable cardioverter-defibrillator
US6754528B2 (en) 2001-11-21 2004-06-22 Cameraon Health, Inc. Apparatus and method of arrhythmia detection in a subcutaneous implantable cardioverter/defibrillator
US6952610B2 (en) * 2000-09-18 2005-10-04 Cameron Health, Inc. Current waveforms for anti-tachycardia pacing for a subcutaneous implantable cardioverter- defibrillator
DE10119901A1 (de) * 2001-04-23 2002-10-24 Amaxa Gmbh Schaltungsanordnung zur Einbringung von Nukleinsäuren und anderen biologisch aktiven Molekülen in den Kern höherer eukaryontischer Zellen mit Hilfe elektrischen Stroms
US20030208244A1 (en) * 2002-04-26 2003-11-06 Medtronic, Inc. Voltage/current regulator improvements for an implantable medical device
ES2465467T3 (es) * 2004-06-14 2014-06-05 Lonza Cologne Ag Procedimiento y disposición de circuito para el tratamiento de material biológico
US7389140B1 (en) * 2004-06-16 2008-06-17 Kroll Mark W Adjustment of stimulation current path
US9295850B2 (en) * 2012-04-24 2016-03-29 Medtronic, Inc. Charge-balancing during electrical stimulation
RU2738857C1 (ru) * 2020-04-14 2020-12-17 Андрей Витальевич Шепелин Способ генерации импульсов с инверсией напряжения

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253595A (en) * 1963-08-07 1966-05-31 Cordis Corp Cardiac pacer electrode system
US3547127A (en) * 1968-04-29 1970-12-15 Medtronic Inc Cardiac pacemaker with regulated power supply
US3620220A (en) * 1969-10-01 1971-11-16 Cordis Corp Cardiac pacer with redundant power supply

Also Published As

Publication number Publication date
CH551111A (fr) 1974-06-28
GB1333009A (en) 1973-10-10
CA986590A (en) 1976-03-30
DE2160726A1 (de) 1972-06-29
SE386827B (sv) 1976-08-23
FR2117642A5 (pt) 1972-07-21
BE776558A (fr) 1972-04-04
US3707974A (en) 1973-01-02
ZA717623B (en) 1972-08-30
IT945226B (it) 1973-05-10

Similar Documents

Publication Publication Date Title
BR7107942D0 (pt) Um dispositivo gerador de pulsos e um marca-passo cardiaco artificial incluindo tal dispositivo
BE754242A (fr) Diamino-s-triazines et dinitro-s-triazines
CH513643A (fr) Dispositif prothétique
CH528109A (de) Radioaktives Zeitnormal
BR7108014D0 (pt) Um dispositivo gerador de pulsos e um marca-passo cardiaco artificial incluindo tal dispositivo
FR2301880A1 (fr) Dispositif de
BR6909577D0 (pt) Derivados de piperidina e processos de sua preparacao
CH496366A (de) Impulsgeber
BE766582A (fr) Circuit a prelevement et maintien
CH529994A (de) Elektronischer Impulsgeber
BE766688A (fr) Dispositif de retenue
BR7107736D0 (pt) Um gerador de impulsos
CH483248A (de) Auftragvorrichtung
BR6912969D0 (pt) Metodo de fabricacao de um dispositivo mostrador
FR1601266A (fr) Dispositif incinerateur
BR6906004D0 (pt) Dispositivo de arrolhamento contra a fraude e inviolavel
BE801668A (fr) Amino-imidazo-isoquinoleines et amino-pyrazolo-isoquinoleines
CH514195A (de) Zeichenerzeugungseinrichtung
AT289996B (de) Auflockerungs- und Schürvorrichtung
BE790809A (fr) Dispositif injecteur
BE767901R (fr) Dispositif de
AT283786B (de) Piezoelektrisches Accelerometer
CH522410A (fr) Seringue
CH490715A (de) Fahrtschreiber
FI54200B (fi) Killaos foe kanoner