SE449444B - Frekvensbegrensad hjertstimulator - Google Patents

Frekvensbegrensad hjertstimulator

Info

Publication number
SE449444B
SE449444B SE8107750A SE8107750A SE449444B SE 449444 B SE449444 B SE 449444B SE 8107750 A SE8107750 A SE 8107750A SE 8107750 A SE8107750 A SE 8107750A SE 449444 B SE449444 B SE 449444B
Authority
SE
Sweden
Prior art keywords
frequency
signal
interval
response
generating
Prior art date
Application number
SE8107750A
Other languages
English (en)
Swedish (sv)
Other versions
SE8107750L (sv
Inventor
J T Hartlaub
L C Hudziak
R S Mcdonald
Original Assignee
Medtronic 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 Medtronic Inc filed Critical Medtronic Inc
Publication of SE8107750L publication Critical patent/SE8107750L/xx
Publication of SE449444B publication Critical patent/SE449444B/sv

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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (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)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Electrotherapy Devices (AREA)
SE8107750A 1980-12-24 1981-12-23 Frekvensbegrensad hjertstimulator SE449444B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/220,204 US4337777A (en) 1980-12-24 1980-12-24 Rate limited pacer

Publications (2)

Publication Number Publication Date
SE8107750L SE8107750L (sv) 1982-06-25
SE449444B true SE449444B (sv) 1987-05-04

Family

ID=22822517

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107750A SE449444B (sv) 1980-12-24 1981-12-23 Frekvensbegrensad hjertstimulator

Country Status (8)

Country Link
US (1) US4337777A (fr)
JP (1) JPS57131457A (fr)
CA (1) CA1169493A (fr)
DE (1) DE3150524A1 (fr)
FR (1) FR2496467B1 (fr)
GB (1) GB2089661B (fr)
NL (1) NL8105772A (fr)
SE (1) SE449444B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554921A (en) * 1983-02-11 1985-11-26 Vitafin N.V. Dual chamber pacemaker with automatic high rate limit mode determination
US4816094A (en) * 1984-05-01 1989-03-28 Kimberly-Clark Corporation Method of producing a heat shrinkable elastomer and articles utilizing the elastomer
US5653735A (en) * 1995-06-28 1997-08-05 Pacesetter, Inc. Implantable cardiac stimulation device having an improved backup mode of operation and method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391697A (en) * 1965-09-20 1968-07-09 Medtronic Inc Runaway inhibited pacemaker
GB1424355A (en) * 1972-03-11 1976-02-11 Kent Cambridge Medical Ltd Cardiac pacers
US3920024A (en) * 1973-04-16 1975-11-18 Vitatron Medical Bv Threshold tracking system and method for stimulating a physiological system
US3921642A (en) * 1974-07-01 1975-11-25 Thomas A Preston Automatic rate adjustment pacer with natural rate searching means and method of operation
US4038991A (en) * 1976-03-15 1977-08-02 Arco Medical Products Company Cardiac pacer with rate limiting means
DE2828127A1 (de) * 1978-02-24 1979-08-30 Cardiac Pacemakers Herzschrittmacher
US4267843A (en) * 1978-11-06 1981-05-19 Medtronic, Inc. Means to inhibit a digital cardiac pacemaker

Also Published As

Publication number Publication date
GB2089661A (en) 1982-06-30
FR2496467A1 (fr) 1982-06-25
DE3150524A1 (de) 1982-07-08
FR2496467B1 (fr) 1988-04-15
GB2089661B (en) 1984-09-12
US4337777A (en) 1982-07-06
JPH0218859B2 (fr) 1990-04-26
SE8107750L (sv) 1982-06-25
NL8105772A (nl) 1982-07-16
JPS57131457A (en) 1982-08-14
CA1169493A (fr) 1984-06-19

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