ATE25160T1 - Zur erzeugung von ausgangspulsfolgen den direkten speicherzugriff eines mikroprozessors verwendender herzschrittmacher. - Google Patents

Zur erzeugung von ausgangspulsfolgen den direkten speicherzugriff eines mikroprozessors verwendender herzschrittmacher.

Info

Publication number
ATE25160T1
ATE25160T1 AT81108939T AT81108939T ATE25160T1 AT E25160 T1 ATE25160 T1 AT E25160T1 AT 81108939 T AT81108939 T AT 81108939T AT 81108939 T AT81108939 T AT 81108939T AT E25160 T1 ATE25160 T1 AT E25160T1
Authority
AT
Austria
Prior art keywords
microprocessor
data words
dma mode
controller
pacemaker
Prior art date
Application number
AT81108939T
Other languages
English (en)
Inventor
Kornelis A Mensink
Henk L Brouwer
Original Assignee
Vitafin Nv
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 Vitafin Nv filed Critical Vitafin Nv
Application granted granted Critical
Publication of ATE25160T1 publication Critical patent/ATE25160T1/de

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
AT81108939T 1981-10-26 1981-10-26 Zur erzeugung von ausgangspulsfolgen den direkten speicherzugriff eines mikroprozessors verwendender herzschrittmacher. ATE25160T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81108939A EP0077844B1 (de) 1981-10-26 1981-10-26 Zur Erzeugung von Ausgangspulsfolgen den direkten Speicherzugriff eines Mikroprozessors verwendender Herzschrittmacher

Publications (1)

Publication Number Publication Date
ATE25160T1 true ATE25160T1 (de) 1987-02-15

Family

ID=8187973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81108939T ATE25160T1 (de) 1981-10-26 1981-10-26 Zur erzeugung von ausgangspulsfolgen den direkten speicherzugriff eines mikroprozessors verwendender herzschrittmacher.

Country Status (4)

Country Link
US (1) US4627022A (de)
EP (1) EP0077844B1 (de)
AT (1) ATE25160T1 (de)
DE (1) DE3175864D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527568A (en) * 1983-12-27 1985-07-09 Vitafin N.V. Dual chamber pacer with alternative rate adaptive means and method
WO1986002567A1 (en) * 1984-10-23 1986-05-09 Zion Foundation Method and apparatus for delivering a prescriptive electrical signal
GB2214813A (en) * 1988-01-14 1989-09-13 Stuart Charles Webb Rate-responsive pacemaker
US5063927A (en) * 1988-02-17 1991-11-12 Webb Stuart C Rate-responsive pacemaker
US5182810A (en) * 1989-05-31 1993-01-26 Dallas Semiconductor Corp. Isolation gates to permit selective power-downs within a closely-coupled multi-chip system
US5590343A (en) * 1988-12-09 1996-12-31 Dallas Semiconductor Corporation Touch-sensitive switching circuitry for power-up
WO1990006553A1 (en) * 1988-12-09 1990-06-14 Dallas Semiconductor Corporation Low-power system with microprocessor and ancillary chip
US5175845A (en) * 1988-12-09 1992-12-29 Dallas Semiconductor Corp. Integrated circuit with watchdog timer and sleep control logic which places IC and watchdog timer into sleep mode
US5203000A (en) * 1988-12-09 1993-04-13 Dallas Semiconductor Corp. Power-up reset conditioned on direction of voltage change
US5754462A (en) * 1988-12-09 1998-05-19 Dallas Semiconductor Corporation Microprocessor auxiliary with ability to be queried re power history
US5303390A (en) * 1990-06-28 1994-04-12 Dallas Semiconductor Corporation Microprocessor auxiliary with combined pin for reset output and pushbutton input
US5471625A (en) * 1993-09-27 1995-11-28 Motorola, Inc. Method and apparatus for entering a low-power mode and controlling an external bus of a data processing system during low-power mode
US8532784B2 (en) * 2010-12-16 2013-09-10 Spinal Modulation, Inc. Direct memory access (DMA) controlled stimulation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740728A (en) * 1972-01-19 1973-06-19 Hughes Aircraft Co Input/output controller
US4137565A (en) * 1977-01-10 1979-01-30 Xerox Corporation Direct memory access module for a controller
DE2746743C2 (de) * 1977-10-18 1986-04-17 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren und Anordnung zur computergesteuerten Erzeugung von Impulsintervallen
FR2424737A1 (fr) * 1978-05-05 1979-11-30 Cardiofrance Co Procede de reglage d'un stimulateur cardiaque implantable, programmateur de reglage et stimulateur pour la mise en oeuvre du procede
IT1118131B (it) * 1978-07-20 1986-02-24 Medtronic Inc Perfezionamento nei pacemaker cardiaci multi-modo adattabili impiantabili
AU6606881A (en) * 1980-01-16 1981-07-23 Medtronic, Inc. Pacemaker
US4485818A (en) * 1980-11-14 1984-12-04 Cordis Corporation Multi-mode microprocessor-based programmable cardiac pacer
US4390022A (en) * 1981-05-18 1983-06-28 Intermedics, Inc. Implantable device with microprocessor control

Also Published As

Publication number Publication date
EP0077844A1 (de) 1983-05-04
DE3175864D1 (en) 1987-02-26
EP0077844B1 (de) 1987-01-21
US4627022A (en) 1986-12-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties