JPS5654862A - Signal processor - Google Patents

Signal processor

Info

Publication number
JPS5654862A
JPS5654862A JP13420880A JP13420880A JPS5654862A JP S5654862 A JPS5654862 A JP S5654862A JP 13420880 A JP13420880 A JP 13420880A JP 13420880 A JP13420880 A JP 13420880A JP S5654862 A JPS5654862 A JP S5654862A
Authority
JP
Japan
Prior art keywords
signal processor
processor
signal
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP13420880A
Other languages
English (en)
Inventor
Ekuwaru Kurisutaa
Erumukubisuto Hakan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5654862A publication Critical patent/JPS5654862A/ja
Pending legal-status Critical Current

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
    • A61N1/372—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Electrotherapy Devices (AREA)
JP13420880A 1979-09-27 1980-09-26 Signal processor Pending JPS5654862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792939197 DE2939197A1 (de) 1979-09-27 1979-09-27 Signalverarbeitungsvorrichtung, insbesondere fuer herzschrittmacher

Publications (1)

Publication Number Publication Date
JPS5654862A true JPS5654862A (en) 1981-05-15

Family

ID=6082036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13420880A Pending JPS5654862A (en) 1979-09-27 1980-09-26 Signal processor

Country Status (5)

Country Link
US (1) US4388928A (ja)
EP (1) EP0026478A3 (ja)
JP (1) JPS5654862A (ja)
AU (1) AU548402B2 (ja)
DE (1) DE2939197A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207006A1 (de) * 1982-02-26 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Av-sequenzieller herzschrittmacher
US4520825A (en) * 1982-04-30 1985-06-04 Medtronic, Inc. Digital circuit for control of gradual turn-on of electrical tissue stimulators
JPS5935209A (ja) * 1982-08-20 1984-02-25 Koyo Denshi Kogyo Kk シ−ケンスコントロ−ラ
US4563272A (en) * 1982-10-16 1986-01-07 Yamato Scientific Co., Ltd. Demineralizer
DE3240430A1 (de) * 1982-11-02 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Verfahren und herzschrittmacher zum beenden einer tachykardie
DE3335624A1 (de) * 1983-08-23 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betrieb eines rechners, insbesondere steuerrechners eines fernsprech-vermittlungssystems
US4809697A (en) * 1987-10-14 1989-03-07 Siemens-Pacesetter, Inc. Interactive programming and diagnostic system for use with implantable pacemaker
US5027814A (en) * 1989-05-19 1991-07-02 Ventritex, Inc. Implantable medical device employing an improved waveform digitization network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121991A (en) * 1976-03-03 1977-10-13 Arco Med Prod Co Transplanted heart pacemaker having externally selected operation parameter and circuit therefor
JPS5374786A (en) * 1976-12-14 1978-07-03 American Hospital Supply Corp Pacemaker capable of implanting
JPS545330A (en) * 1977-06-15 1979-01-16 Hitachi Ltd Memory protect circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093986A (en) * 1976-12-27 1978-06-06 International Business Machines Corporation Address translation with storage protection
US4232679A (en) * 1977-01-26 1980-11-11 Pacesetter Systems, Inc. Programmable human tissue stimulator
IT1156827B (it) * 1977-06-17 1987-02-04 Medcor Inc Perfezionamento nei pacemaker
IT1156826B (it) * 1977-06-17 1987-02-04 Medcor Inc Pacemaker impiantabile con caratteristiche selettivamente variabili
DE2733531C3 (de) * 1977-07-25 1980-04-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für den Schutz von Informationen, insbesondere für Fernsprechvermittlungsanlagen
US4211235A (en) * 1977-08-19 1980-07-08 Biotronik Mess- Und Therapiegerate Gmbh & Co. Programmer for implanted pacer
US4203447A (en) * 1977-08-19 1980-05-20 Biotronik Mess- Und Therapiegerate Gmbh & Co. Security maintenance for programmable pacer reprogramming
DE2753249A1 (de) * 1977-11-26 1979-05-31 Biotronik Mess & Therapieg Sender-empfaenger-system zur uebertragung eines steuersignals zu einem implantierten herzschrittmacher

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121991A (en) * 1976-03-03 1977-10-13 Arco Med Prod Co Transplanted heart pacemaker having externally selected operation parameter and circuit therefor
JPS5374786A (en) * 1976-12-14 1978-07-03 American Hospital Supply Corp Pacemaker capable of implanting
JPS545330A (en) * 1977-06-15 1979-01-16 Hitachi Ltd Memory protect circuit

Also Published As

Publication number Publication date
AU548402B2 (en) 1985-12-12
DE2939197A1 (de) 1981-04-16
EP0026478A3 (de) 1982-04-07
US4388928A (en) 1983-06-21
EP0026478A2 (de) 1981-04-08
AU6276280A (en) 1981-04-09

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