IT966409B - Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiesta - Google Patents

Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiesta

Info

Publication number
IT966409B
IT966409B IT53476/72A IT5347672A IT966409B IT 966409 B IT966409 B IT 966409B IT 53476/72 A IT53476/72 A IT 53476/72A IT 5347672 A IT5347672 A IT 5347672A IT 966409 B IT966409 B IT 966409B
Authority
IT
Italy
Prior art keywords
pacemakers
request
improvement
adaptive type
cardiac
Prior art date
Application number
IT53476/72A
Other languages
English (en)
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 IT966409B publication Critical patent/IT966409B/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Biophysics (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)
IT53476/72A 1971-11-19 1972-10-19 Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiesta IT966409B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00200710A US3807410A (en) 1971-11-19 1971-11-19 Adaptive demand pacer

Publications (1)

Publication Number Publication Date
IT966409B true IT966409B (it) 1974-02-11

Family

ID=22742860

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53476/72A IT966409B (it) 1971-11-19 1972-10-19 Perfezionamento nei pacemaker o marcapassi cardiaci del tipo adattativo a richiesta

Country Status (6)

Country Link
US (1) US3807410A (it)
JP (1) JPS5532387B2 (it)
DE (1) DE2252312C2 (it)
GB (1) GB1378065A (it)
IT (1) IT966409B (it)
ZA (1) ZA727201B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898995A (en) * 1974-03-25 1975-08-12 James Bernard Dresbach Noncompetitive pacemaker with programmable unijunction transistors
US4059116A (en) * 1974-12-09 1977-11-22 Medtronic, Inc. Synchronous pacemaker with upper rate stabilization and method of use
US3999557A (en) * 1975-07-11 1976-12-28 Medtronic, Inc. Prophylactic 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
DE2962996D1 (en) * 1978-06-23 1982-07-22 Vitafin Nv Physiologically adaptive cardiac pacemaker
US4305396A (en) * 1979-04-16 1981-12-15 Vitatron Medical B.V. Rate adaptive pacemaker and method of cardiac pacing
ATE25588T1 (de) * 1981-10-26 1987-03-15 Vitafin Nv Programmierbarer herzschrittmacher.
US4665920A (en) * 1984-11-28 1987-05-19 Minnesota Mining And Manufacturing Company Skeletal tissue stimulator and a low voltage oscillator circuit for use therein
JPS63500845A (ja) * 1985-03-27 1988-03-31 シ−メンス−エレマ　アクチエボラク 心臓ペースメーカの整調間隔自動調節用生理学的センサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282802B (de) * 1966-02-09 1968-11-14 Fritz Hellige & Co G M B H Fab Geraet zur elektrischen Stimulierung des Herzens
US3593718A (en) * 1967-07-13 1971-07-20 Biocybernetics Inc Physiologically controlled cardiac pacer
US3528428A (en) * 1968-04-11 1970-09-15 American Optical Corp Demand pacer
US3554188A (en) * 1969-02-27 1971-01-12 Zenith Radio Corp Heartbeat frequency monitor
US3693626A (en) * 1970-11-02 1972-09-26 Adcole Corp Demand pacer with heart rate memory

Also Published As

Publication number Publication date
DE2252312C2 (de) 1984-05-17
ZA727201B (en) 1973-06-27
US3807410A (en) 1974-04-30
DE2252312A1 (de) 1973-05-30
GB1378065A (en) 1974-12-18
JPS5532387B2 (it) 1980-08-25
JPS4863588A (it) 1973-09-04

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