IT973644B - Marcapassi cardiaco atriale e ventricolare dotato di con trolli indipendenti della cadenza e del ritardo atrioventricolare - Google Patents

Marcapassi cardiaco atriale e ventricolare dotato di con trolli indipendenti della cadenza e del ritardo atrioventricolare

Info

Publication number
IT973644B
IT973644B IT54157/72A IT5415772A IT973644B IT 973644 B IT973644 B IT 973644B IT 54157/72 A IT54157/72 A IT 54157/72A IT 5415772 A IT5415772 A IT 5415772A IT 973644 B IT973644 B IT 973644B
Authority
IT
Italy
Prior art keywords
marcapassi
atrioventricular
cadence
atrial
delay
Prior art date
Application number
IT54157/72A
Other languages
English (en)
Italian (it)
Original Assignee
American Optical 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
Application filed by American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of IT973644B publication Critical patent/IT973644B/it

Links

Classifications

    • 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
IT54157/72A 1971-12-06 1972-11-20 Marcapassi cardiaco atriale e ventricolare dotato di con trolli indipendenti della cadenza e del ritardo atrioventricolare IT973644B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20517871A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
IT973644B true IT973644B (it) 1974-06-10

Family

ID=22761126

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54157/72A IT973644B (it) 1971-12-06 1972-11-20 Marcapassi cardiaco atriale e ventricolare dotato di con trolli indipendenti della cadenza e del ritardo atrioventricolare

Country Status (11)

Country Link
US (1) US3783878A (xx)
JP (1) JPS4864790A (xx)
AU (1) AU463520B2 (xx)
DE (1) DE2255420A1 (xx)
FR (1) FR2162392B1 (xx)
GB (1) GB1397290A (xx)
IL (1) IL40664A (xx)
IT (1) IT973644B (xx)
NL (1) NL7216022A (xx)
SE (1) SE392039B (xx)
ZA (1) ZA727550B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949759A (en) * 1975-05-05 1976-04-13 Research Corporation Cardiac pacing apparatus
US4060090A (en) * 1976-03-04 1977-11-29 Medtronic, Inc. Variable P-R interval pacemaker
US4091817A (en) * 1976-09-27 1978-05-30 American Optical Corporation P-Wave control, R-wave inhibited ventricular stimulation device
US4108148A (en) * 1976-11-03 1978-08-22 Sheldon Thaler Pacer with automatically variable A-V interval
DE2701104A1 (de) * 1977-01-12 1978-07-13 Medtronic France S A Herzschrittmacher
US4312355A (en) * 1977-01-12 1982-01-26 Medtronic B.V. Heart pacemaker
US4192316A (en) * 1978-05-22 1980-03-11 Arco Medical Products Company Programmable atrio-ventricular pacer
IL56700A (en) * 1979-02-20 1982-07-30 Mg Electronics Ltd Pacemaker
CA1128137A (en) * 1979-03-30 1982-07-20 Medtronic, Inc. Rate and a-v delayed generator for heart pacemaker
US4397316A (en) * 1979-03-30 1983-08-09 Medtronic, Inc. Rate and A-V delay generator for heart pacemaker
US4284082A (en) * 1979-12-12 1981-08-18 Medtronic B.V.Kerkrade Ventricular synchronized atrial pacemaker and method of operation
US4303075A (en) * 1980-02-11 1981-12-01 Mieczyslaw Mirowski Method and apparatus for maximizing stroke volume through atrioventricular pacing using implanted cardioverter/pacer
US4386610A (en) * 1980-05-27 1983-06-07 Cordis Corporation Ventricular-inhibited cardiac pacer
US4432362A (en) * 1980-05-27 1984-02-21 Cordis Corporation Atrial-based, atrial-ventricular sequential cardiac pacer
AU541479B2 (en) * 1980-10-14 1985-01-10 Medtronic, Inc. Heart pacemeker with separate a-v intervals for a trial synchronous and atrial-ventricular sequential pacing modes
US4485818A (en) * 1980-11-14 1984-12-04 Cordis Corporation Multi-mode microprocessor-based programmable cardiac pacer
DE3127597A1 (de) * 1981-07-13 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Verfahren und herzschrittmacher zur bifokalen stimulierung des herzens
US4378020A (en) * 1981-08-20 1983-03-29 Telectronics Pty. Ltd. Dual chamber pacer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593718A (en) * 1967-07-13 1971-07-20 Biocybernetics Inc Physiologically controlled cardiac pacer
US3595242A (en) * 1969-03-26 1971-07-27 American Optical Corp Atrial and ventricular demand pacer

Also Published As

Publication number Publication date
DE2255420A1 (de) 1973-06-07
IL40664A0 (en) 1972-12-29
JPS4864790A (xx) 1973-09-07
NL7216022A (xx) 1973-06-08
IL40664A (en) 1974-10-22
FR2162392A1 (xx) 1973-07-20
FR2162392B1 (xx) 1979-02-09
AU4905272A (en) 1974-05-23
GB1397290A (en) 1975-06-11
ZA727550B (en) 1973-07-25
SE392039B (sv) 1977-03-14
US3783878A (en) 1974-01-08
AU463520B2 (en) 1975-07-31

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