JPH0344785B2 - - Google Patents

Info

Publication number
JPH0344785B2
JPH0344785B2 JP15936981A JP15936981A JPH0344785B2 JP H0344785 B2 JPH0344785 B2 JP H0344785B2 JP 15936981 A JP15936981 A JP 15936981A JP 15936981 A JP15936981 A JP 15936981A JP H0344785 B2 JPH0344785 B2 JP H0344785B2
Authority
JP
Japan
Prior art keywords
signal
analog
digital
current level
level 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.)
Expired
Application number
JP15936981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5789872A (en
Inventor
Eru Tonbuson Deibitsudo
Emu Benetsuto Robaato
Emu Roorain Guren
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.)
Medtronic Inc
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 JPS5789872A publication Critical patent/JPS5789872A/ja
Publication of JPH0344785B2 publication Critical patent/JPH0344785B2/ja
Granted 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0006—ECG or EEG signals
    • 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
    • A61N1/3727—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data characterised by the modulation technique
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/24—Electric signal transmission systems in which transmission is by pulses using time shift of pulses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP15936981A 1980-10-07 1981-10-06 Remote transmission system for medical apparatus Granted JPS5789872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19480780A 1980-10-07 1980-10-07

Publications (2)

Publication Number Publication Date
JPS5789872A JPS5789872A (en) 1982-06-04
JPH0344785B2 true JPH0344785B2 (enrdf_load_stackoverflow) 1991-07-09

Family

ID=22718976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15936981A Granted JPS5789872A (en) 1980-10-07 1981-10-06 Remote transmission system for medical apparatus

Country Status (5)

Country Link
JP (1) JPS5789872A (enrdf_load_stackoverflow)
CA (1) CA1183576A (enrdf_load_stackoverflow)
DE (1) DE3139452A1 (enrdf_load_stackoverflow)
FR (1) FR2491659B1 (enrdf_load_stackoverflow)
NL (1) NL8104534A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493325A (en) 1982-05-03 1985-01-15 Medtronic, Inc. Tachyarrhythmia pacer
US4558702A (en) * 1983-01-21 1985-12-17 Cordis Corporation Cardiac pacer having input/output circuit programmable for use with unipolar and bipolar pacer leads
DE3722829C2 (de) * 1987-07-07 2000-05-31 Biotronik Mess & Therapieg Verfahren und Anordnung zur Steuerung der Impulsabgabe eines implantierbaren elektromedizinischen Gerätes
US5137022A (en) * 1990-07-13 1992-08-11 Cook Pacemaker Corporation Synchronous telemetry system and method for an implantable medical device
DE19930250A1 (de) 1999-06-25 2001-02-15 Biotronik Mess & Therapieg Vorrichtung zur Überwachung von Daten insbesondere aus einem elektromedizinischen Implantat
DE19930241A1 (de) 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Verfahren zur Datenübertragung bei der Implantatsüberwachung
DE19930262A1 (de) 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Sender für die Telemetrieeinrichtung eines Implantats
DE19930256A1 (de) 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Implantat mit Nah- und Fernfeldtelemetrie
DE19930245A1 (de) 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Elektromedizinisches Implantat
DE19930263A1 (de) 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Verfahren und Vorrichtung zur Datenübertragung zwischen einem elektromedizinischen Implantat und einem externen Gerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143187A1 (de) * 1971-08-28 1973-03-01 Reeb Max Eckardt Anordnung zur drahtlosen uebertragung von messwerten ueber kurze entfernungen, insbesondere zur anwendung in radio - telemetriesonden
US4026305A (en) * 1975-06-26 1977-05-31 Research Corporation Low current telemetry system for cardiac pacers
DE2643949C3 (de) * 1976-09-29 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum impulsmäßigen Übertragen von analogen Spannungswerten beider Polaritäten
FR2440199A1 (fr) * 1978-11-06 1980-05-30 Medtronic Inc Stimulateur cardiaque a la demande
AU527740B2 (en) * 1978-11-06 1983-03-17 Medtronic, Inc. Digital cardiac pacemaker
US4223679A (en) * 1979-02-28 1980-09-23 Pacesetter Systems, Inc. Telemetry means for tissue stimulator system

Also Published As

Publication number Publication date
NL8104534A (nl) 1982-05-03
FR2491659B1 (fr) 1986-04-04
JPS5789872A (en) 1982-06-04
DE3139452C2 (enrdf_load_stackoverflow) 1992-07-02
FR2491659A1 (fr) 1982-04-09
DE3139452A1 (de) 1982-06-24
CA1183576A (en) 1985-03-05

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