DE69031985T2 - Hochgeschwindigkeits-telemetriesystem mit reflektierter impedanz für implantierbare vorrichtung - Google Patents
Hochgeschwindigkeits-telemetriesystem mit reflektierter impedanz für implantierbare vorrichtungInfo
- 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
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)
- Near-Field Transmission Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
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)
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)
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 |
ATE229654T1 (de) * | 1997-02-05 | 2002-12-15 | 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)
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 |
-
1990
- 1990-04-23 WO PCT/US1990/001815 patent/WO1991016696A1/en active IP Right Grant
- 1990-04-23 EP EP90906708A patent/EP0516617B1/de not_active Expired - Lifetime
- 1990-04-23 JP JP50643290A patent/JPH04507049A/ja active Granted
- 1990-04-23 DE DE69031985T patent/DE69031985T2/de not_active Expired - Fee Related
Cited By (2)
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 |
---|---|
JPH04507049A (ja) | 1992-12-10 |
JPH0567311B2 (de) | 1993-09-24 |
EP0516617A1 (de) | 1992-12-09 |
EP0516617A4 (en) | 1992-12-23 |
WO1991016696A1 (en) | 1991-10-31 |
DE69031985D1 (de) | 1998-02-26 |
EP0516617B1 (de) | 1998-01-21 |
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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 |