DE69031985T2 - Hochgeschwindigkeits-telemetriesystem mit reflektierter impedanz für implantierbare vorrichtung - Google Patents

Hochgeschwindigkeits-telemetriesystem mit reflektierter impedanz für implantierbare vorrichtung

Info

Publication number
DE69031985T2
DE69031985T2 DE69031985T DE69031985T DE69031985T2 DE 69031985 T2 DE69031985 T2 DE 69031985T2 DE 69031985 T DE69031985 T DE 69031985T DE 69031985 T DE69031985 T DE 69031985T DE 69031985 T2 DE69031985 T2 DE 69031985T2
Authority
DE
Germany
Prior art keywords
implantable device
telemetry system
reflected impedance
speed telemetry
speed
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 - Fee Related
Application number
DE69031985T
Other languages
English (en)
Other versions
DE69031985D1 (de
Inventor
Sergiu Silvian
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.)
Pacesetter Inc
Original Assignee
Pacesetter 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 Pacesetter Inc filed Critical Pacesetter Inc
Publication of DE69031985D1 publication Critical patent/DE69031985D1/de
Application granted granted Critical
Publication of DE69031985T2 publication Critical patent/DE69031985T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
    • A61N1/37223—Circuits for electromagnetic coupling
    • 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
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/04—Arrangements for transmitting signals characterised by the use of a wireless electrical link using magnetically coupled devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Transmitters (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Near-Field Transmission Systems (AREA)
DE69031985T 1990-04-23 1990-04-23 Hochgeschwindigkeits-telemetriesystem mit reflektierter impedanz für implantierbare vorrichtung Expired - Fee Related DE69031985T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1990/001815 WO1991016696A1 (en) 1990-04-23 1990-04-23 High speed reflected impedance telemetry system for implantable device

Publications (2)

Publication Number Publication Date
DE69031985D1 DE69031985D1 (de) 1998-02-26
DE69031985T2 true DE69031985T2 (de) 1998-07-02

Family

ID=22220772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031985T Expired - Fee Related DE69031985T2 (de) 1990-04-23 1990-04-23 Hochgeschwindigkeits-telemetriesystem mit reflektierter impedanz für implantierbare vorrichtung

Country Status (4)

Country Link
EP (1) EP0516617B1 (de)
JP (1) JPH04507049A (de)
DE (1) DE69031985T2 (de)
WO (1) WO1991016696A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930245A1 (de) * 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Elektromedizinisches Implantat
US6434429B1 (en) 1999-06-25 2002-08-13 Biotronik Mess- Und Therapiegeraete Gmbh & Co. Ingenieurbuero Berlin Implant with close and long-range telemetry

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0730071A1 (de) * 1995-03-03 1996-09-04 Siemens Aktiengesellschaft Diebstahlschutzsystem für ein Kraftfahrzeug
US5722998A (en) * 1995-06-07 1998-03-03 Intermedics, Inc. Apparatus and method for the control of an implantable medical device
FR2749175B1 (fr) * 1996-06-04 1998-08-14 Ela Medical Sa Dispositif de filtrage des signaux emis par un appareil medical, notamment un appareil medical actif implante
TW376598B (en) 1997-02-05 1999-12-11 Em Microelectronic Marin Sa Base station for a contactless interrogation system comprising a phase locked and voltage controlled oscillator
EP0857981B1 (de) * 1997-02-05 2002-12-11 EM Microelectronic-Marin SA Basisstation eines Fernabfragesystems mit spannungsgesteuertem und phasengeregeltem Oszillator
FI115084B (fi) * 2003-12-16 2005-02-28 Polar Electro Oy Sähköinen piiri ja lähetysmenetelmä telemetristä lähetystä varten
US8081925B2 (en) 2008-05-08 2011-12-20 Boston Scientific Neuromodulation Corporation Transceiver for an implantable medical device having switchable series-to-parallel tank circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956517A (de) * 1946-12-05 1950-02-02
US4083237A (en) * 1977-02-22 1978-04-11 Fischer & Porter Co. Differential reluctance motion detector
US4223679A (en) * 1979-02-28 1980-09-23 Pacesetter Systems, Inc. Telemetry means for tissue stimulator system
US4453162A (en) * 1982-05-10 1984-06-05 Telectronics Pty. Ltd. Efficient and fast-switching telemetry transmitter
US4532932A (en) * 1984-01-03 1985-08-06 Cordis Corporation Implant communication system with frequency shift means
US4681111A (en) * 1985-04-05 1987-07-21 Siemens-Pacesetter, Inc. Analog and digital telemetry system for an implantable device
US4847617A (en) * 1987-08-14 1989-07-11 Siemens-Pacesetter, Inc. High speed digital telemetry system for implantable devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930245A1 (de) * 1999-06-25 2000-12-28 Biotronik Mess & Therapieg Elektromedizinisches Implantat
US6434429B1 (en) 1999-06-25 2002-08-13 Biotronik Mess- Und Therapiegeraete Gmbh & Co. Ingenieurbuero Berlin Implant with close and long-range telemetry

Also Published As

Publication number Publication date
EP0516617B1 (de) 1998-01-21
EP0516617A4 (en) 1992-12-23
JPH04507049A (ja) 1992-12-10
EP0516617A1 (de) 1992-12-09
JPH0567311B2 (de) 1993-09-24
DE69031985D1 (de) 1998-02-26
WO1991016696A1 (en) 1991-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee