BR7808176A - PROGRAMMABLE DEMAND STEP-MARK - Google Patents

PROGRAMMABLE DEMAND STEP-MARK

Info

Publication number
BR7808176A
BR7808176A BR7808176A BR7808176A BR7808176A BR 7808176 A BR7808176 A BR 7808176A BR 7808176 A BR7808176 A BR 7808176A BR 7808176 A BR7808176 A BR 7808176A BR 7808176 A BR7808176 A BR 7808176A
Authority
BR
Brazil
Prior art keywords
mark
demand step
programmable
programmable demand
demand
Prior art date
Application number
BR7808176A
Other languages
Portuguese (pt)
Inventor
D Fischer
Original Assignee
Cardic Pacemakers 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 Cardic Pacemakers Inc filed Critical Cardic Pacemakers Inc
Publication of BR7808176A publication Critical patent/BR7808176A/en

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
    • A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/37254—Pacemaker or defibrillator security, e.g. to prevent or inhibit programming alterations by hackers or unauthorised individuals
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (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)
BR7808176A 1978-02-24 1978-12-13 PROGRAMMABLE DEMAND STEP-MARK BR7808176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88089578A 1978-02-24 1978-02-24

Publications (1)

Publication Number Publication Date
BR7808176A true BR7808176A (en) 1979-12-18

Family

ID=25377349

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808176A BR7808176A (en) 1978-02-24 1978-12-13 PROGRAMMABLE DEMAND STEP-MARK

Country Status (5)

Country Link
BR (1) BR7808176A (en)
DE (1) DE2828127A1 (en)
FR (1) FR2417977A1 (en)
GB (2) GB2048688B (en)
NL (1) NL7901443A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578227A (en) * 1948-11-08 1951-12-11 Chambers Corp Rotatable burner support
FR2440200A1 (en) * 1978-11-06 1980-05-30 Medtronic Inc PACEMAKER
FR2440198A1 (en) * 1978-11-06 1980-05-30 Medtronic Inc IMPLANTABLE STIMULATOR
US4250883A (en) * 1978-11-06 1981-02-17 Medtronic, Inc. Digital cardiac pacemaker with refractory, reversion and sense reset means
US4267843A (en) * 1978-11-06 1981-05-19 Medtronic, Inc. Means to inhibit a digital cardiac pacemaker
US4273132A (en) * 1978-11-06 1981-06-16 Medtronic, Inc. Digital cardiac pacemaker with threshold margin check
US4273133A (en) * 1978-11-06 1981-06-16 Medtronic, Inc. Programmable digital cardiac pacemaker with means to override effects of reed switch closure
AU533357B2 (en) * 1978-11-06 1983-11-17 Medtronic, Inc. Digital cardiac pacemaker
FR2440197A1 (en) * 1978-11-06 1980-05-30 Medtronic Inc ON-DEMAND CARDIAC STIMULATOR DETECTION AMPLIFIER
US4275738A (en) * 1978-11-06 1981-06-30 Medtronic, Inc. Digital cardiac pacemaker clocking means
AU527740B2 (en) * 1978-11-06 1983-03-17 Medtronic, Inc. Digital cardiac pacemaker
DE3070597D1 (en) * 1979-11-28 1985-06-05 Medtronic Inc Pacemaker with hall effect element
US4388927A (en) * 1979-12-13 1983-06-21 American Hospital Supply Corporation Programmable digital cardiac pacer
DE3110015A1 (en) * 1980-03-25 1982-03-25 Telectronics Pty. Ltd., Lane Cove, New South Wales Tachycardia control pacemaker operating with two pulses
DE3110014A1 (en) * 1980-05-19 1982-03-25 Telectronics Pty. Ltd., Lane Cove, New South Wales EXTERNALLY RESETTABLE TACHYCARDY REGULATOR PACEMAKER
US4337777A (en) * 1980-12-24 1982-07-06 Medtronic, Inc. Rate limited pacer
FR2502501B1 (en) * 1981-03-25 1988-09-16 Telectronics Pty Ltd ANTI-TACHYCARDIA STIMULATOR HAS BEEN RESTORED FROM THE OUTSIDE
FR2504702A1 (en) * 1981-04-23 1982-10-29 Ela Medical Sa METHOD FOR CONTROLLING AND ADJUSTING, IN PARTICULAR, A CARDIAC STIMULATOR, AND DEVICE FOR IMPLEMENTING SAID METHOD
US4390020A (en) 1983-02-17 1983-06-28 Medtronic, Inc. Implantable medical device and power source depletion control therefor
US5161529A (en) * 1988-12-02 1992-11-10 Intermedics, Inc. Cardiac pacemaker with capture verification

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833005A (en) * 1971-07-26 1974-09-03 Medtronic Inc Compared count digitally controlled pacemaker
NL7700427A (en) * 1976-03-03 1977-09-06 Arco Med Prod Co PLANTABLE DIGITAL PASSENGER WHICH IS FITTED WITH EXTERNALLY SELECTABLE BUSINESS PARAMETERS.
FR2374024A1 (en) * 1976-12-14 1978-07-13 American Hospital Supply Corp Battery operated implanted cardiac stimulator - has signal generator with D=A converter to provide basic signal repetition rate
US4095603A (en) * 1976-12-17 1978-06-20 Cordis Corporation Cardiac pacer employing discrete frequency changes
US4164945A (en) * 1977-06-13 1979-08-21 Medtronic, Inc. Digital cardiac pacemaker medical device
IT1156827B (en) * 1977-06-17 1987-02-04 Medcor Inc IMPROVEMENT IN PACEMAKERS
DE2862247D1 (en) * 1977-08-19 1983-06-16 Biotronik Mess & Therapieg Programmable, implantable body function control apparatus and method for reprogramming said apparatus

Also Published As

Publication number Publication date
GB2014858A (en) 1979-09-05
NL7901443A (en) 1979-08-28
GB2048688A (en) 1980-12-17
GB2048688B (en) 1982-04-28
DE2828127A1 (en) 1979-08-30
GB2014858B (en) 1982-05-19
FR2417977A1 (en) 1979-09-21

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