DE69830385D1 - Vorrichtung zur Unterdrückung von Datenabweichungen, hervorgerufen durch äussere Störungen in in gemessenen Signalen in einem implantierbaren Herzschrittmacher - Google Patents
Vorrichtung zur Unterdrückung von Datenabweichungen, hervorgerufen durch äussere Störungen in in gemessenen Signalen in einem implantierbaren HerzschrittmacherInfo
- Publication number
- DE69830385D1 DE69830385D1 DE69830385T DE69830385T DE69830385D1 DE 69830385 D1 DE69830385 D1 DE 69830385D1 DE 69830385 T DE69830385 T DE 69830385T DE 69830385 T DE69830385 T DE 69830385T DE 69830385 D1 DE69830385 D1 DE 69830385D1
- Authority
- DE
- Germany
- Prior art keywords
- cardiac pacemaker
- measured signals
- implantable cardiac
- external disturbances
- deviations caused
- 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 - Lifetime
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
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
-
- 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
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
- A61N1/3718—Monitoring of or protection against external electromagnetic fields or currents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/901—Suppression of noise in electric signal
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/053,691 US5871509A (en) | 1998-04-02 | 1998-04-02 | Method and apparatus to remove data outliers, produced by external disturbance, in internally measured signals in an implantable cardiac stimulator |
US53691 | 1998-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69830385D1 true DE69830385D1 (de) | 2005-07-07 |
DE69830385T2 DE69830385T2 (de) | 2006-02-02 |
Family
ID=21985909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69830385T Expired - Lifetime DE69830385T2 (de) | 1998-04-02 | 1998-11-17 | Vorrichtung zur Unterdrückung von Datenabweichungen, hervorgerufen durch äussere Störungen in in gemessenen Signalen in einem implantierbaren Herzschrittmacher |
Country Status (3)
Country | Link |
---|---|
US (1) | US5871509A (de) |
EP (1) | EP0947217B1 (de) |
DE (1) | DE69830385T2 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5978710A (en) | 1998-01-23 | 1999-11-02 | Sulzer Intermedics Inc. | Implantable cardiac stimulator with safe noise mode |
DE19927616A1 (de) | 1999-06-17 | 2000-12-21 | Biotronik Mess & Therapieg | Verfahren und Vorrichtung zur Unterscheidung zwischen elektromagnetischen Störsignalen und elektromedizinischen Abtastsignalen insbesondere von kardiologischen Implantaten |
US6246907B1 (en) * | 1999-12-01 | 2001-06-12 | Cardiacscience, Inc. | Automatic external cardioverter/defibrillator with cardiac rate detector and method of operating the same |
US6526359B1 (en) * | 1999-12-10 | 2003-02-25 | Growth Financial Ag | Apparatus and method for measuring small increases in machine tool drive motor power |
US8527046B2 (en) | 2000-04-20 | 2013-09-03 | Medtronic, Inc. | MRI-compatible implantable device |
SE0004224D0 (sv) | 2000-11-16 | 2000-11-16 | St Jude Medical | Medical device |
US20020116029A1 (en) * | 2001-02-20 | 2002-08-22 | Victor Miller | MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality |
US6829509B1 (en) * | 2001-02-20 | 2004-12-07 | Biophan Technologies, Inc. | Electromagnetic interference immune tissue invasive system |
US7054686B2 (en) * | 2001-08-30 | 2006-05-30 | Biophan Technologies, Inc. | Pulsewidth electrical stimulation |
US6731979B2 (en) | 2001-08-30 | 2004-05-04 | Biophan Technologies Inc. | Pulse width cardiac pacing apparatus |
US6917830B2 (en) * | 2001-10-29 | 2005-07-12 | Cardiac Pacemakers, Inc. | Method and system for noise measurement in an implantable cardiac device |
US6892092B2 (en) * | 2001-10-29 | 2005-05-10 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with noise detector utilizing a hysteresis providing threshold |
US7215993B2 (en) * | 2002-08-06 | 2007-05-08 | Cardiac Pacemakers, Inc. | Cardiac rhythm management systems and methods for detecting or validating cardiac beats in the presence of noise |
US6988001B2 (en) * | 2001-10-31 | 2006-01-17 | Biophan Technologies, Inc. | Hermetic component housing for photonic catheter |
US6711440B2 (en) | 2002-04-11 | 2004-03-23 | Biophan Technologies, Inc. | MRI-compatible medical device with passive generation of optical sensing signals |
US6898461B2 (en) * | 2002-04-23 | 2005-05-24 | Medtronic, Inc. | Implantable medical device stream processor |
US6941332B2 (en) * | 2002-04-23 | 2005-09-06 | Medtronic, Inc. | Implantable medical device fast median filter |
US6725092B2 (en) | 2002-04-25 | 2004-04-20 | Biophan Technologies, Inc. | Electromagnetic radiation immune medical assist device adapter |
US6925322B2 (en) * | 2002-07-25 | 2005-08-02 | Biophan Technologies, Inc. | Optical MRI catheter system |
DE10245555A1 (de) | 2002-09-30 | 2004-04-15 | Siemens Audiologische Technik Gmbh | Drahtloses Übertragungssystem für Hörgeräte |
US7330761B2 (en) * | 2004-12-15 | 2008-02-12 | Cardiac Pacemakers, Inc. | Baseline adaptation for cardiac pacing response classification |
US7734347B2 (en) * | 2004-12-15 | 2010-06-08 | Cardiac Pacemakers, Inc. | Cardiac pacing response classification based on waveform feature variability |
US7587240B2 (en) * | 2004-12-15 | 2009-09-08 | Cardiac Pacemakers, Inc. | Atrial capture verification |
US7930029B2 (en) * | 2004-12-15 | 2011-04-19 | Cardiac Pacemakers, Inc. | Template initialization for evoked response detection |
US7908006B2 (en) * | 2004-12-15 | 2011-03-15 | Cardiac Pacemakers, Inc. | Cardiac pacing response classification using an adaptable classification interval |
US8229561B2 (en) | 2004-12-15 | 2012-07-24 | Cardiac Pacemakers, Inc. | Atrial retrograde management |
US8014867B2 (en) | 2004-12-17 | 2011-09-06 | Cardiac Pacemakers, Inc. | MRI operation modes for implantable medical devices |
US7561915B1 (en) | 2004-12-17 | 2009-07-14 | Cardiac Pacemakers, Inc. | MRI system having implantable device safety features |
TWI258123B (en) * | 2005-02-03 | 2006-07-11 | Lite On It Corp | Apparatus for positioning a clamper of a disc driver |
US7444180B2 (en) * | 2005-05-25 | 2008-10-28 | Boston Scientific Neuromodulation Corporation | Implantable microstimulator with dissecting tip and/or retrieving anchor and methods of manufacture and use |
US7457666B2 (en) * | 2005-05-25 | 2008-11-25 | Cardiac Pacemakers, Inc. | Retrograde atrial sensing for identifying sub-threshold atrial pacing |
GB2431470A (en) * | 2005-10-21 | 2007-04-25 | Autoliv Dev | Assessing blood concentration of a volatile constituent |
US7801610B2 (en) * | 2006-11-17 | 2010-09-21 | Cardiac Pacemakers, Inc. | Methods and systems for management of atrial retrograde conduction and pacemaker mediated tachyarrhythmia |
US8290590B2 (en) | 2006-11-17 | 2012-10-16 | Cardiac Pacemakers, Inc. | Dynamic morphology based atrial automatic threshold |
US8086321B2 (en) | 2007-12-06 | 2011-12-27 | Cardiac Pacemakers, Inc. | Selectively connecting the tip electrode during therapy for MRI shielding |
US8032228B2 (en) | 2007-12-06 | 2011-10-04 | Cardiac Pacemakers, Inc. | Method and apparatus for disconnecting the tip electrode during MRI |
US8290559B2 (en) * | 2007-12-17 | 2012-10-16 | Dexcom, Inc. | Systems and methods for processing sensor data |
US8311637B2 (en) | 2008-02-11 | 2012-11-13 | Cardiac Pacemakers, Inc. | Magnetic core flux canceling of ferrites in MRI |
US8160717B2 (en) | 2008-02-19 | 2012-04-17 | Cardiac Pacemakers, Inc. | Model reference identification and cancellation of magnetically-induced voltages in a gradient magnetic field |
US8571661B2 (en) | 2008-10-02 | 2013-10-29 | Cardiac Pacemakers, Inc. | Implantable medical device responsive to MRI induced capture threshold changes |
WO2010096138A1 (en) | 2009-02-19 | 2010-08-26 | Cardiac Pacemakers, Inc. | Systems and methods for providing arrhythmia therapy in mri environments |
US8452405B2 (en) | 2009-05-05 | 2013-05-28 | Cardiac Pacemakers, Inc. | Methods and systems for mitigating the occurrence of arrhythmia during atrial pacing |
US8972010B2 (en) | 2009-11-30 | 2015-03-03 | St. Jude Medical Ab | Method and device for detecting noise |
US8565874B2 (en) | 2009-12-08 | 2013-10-22 | Cardiac Pacemakers, Inc. | Implantable medical device with automatic tachycardia detection and control in MRI environments |
US20110300874A1 (en) * | 2010-06-04 | 2011-12-08 | Apple Inc. | System and method for removing tdma audio noise |
US9126055B2 (en) | 2012-04-20 | 2015-09-08 | Cardiac Science Corporation | AED faster time to shock method and device |
GB2532480B (en) | 2014-11-20 | 2019-06-05 | Veoneer Sweden Ab | A breath analyser device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144568A (en) * | 1987-05-26 | 1992-09-01 | Sundstrand Corporation | Fast median filter |
EP0453582B1 (de) * | 1990-03-23 | 1995-01-11 | Deutsche ITT Industries GmbH | Medianfilter |
US5114568A (en) | 1990-07-13 | 1992-05-19 | Earth Solutions, Inc. | Reclamation system for contaminated material |
US5343870A (en) * | 1991-11-12 | 1994-09-06 | Quinton Instrument Company | Recorder unit for ambulatory ECG monitoring system |
US5527344A (en) * | 1994-08-01 | 1996-06-18 | Illinois Institute Of Technology | Pharmacologic atrial defibrillator and method |
US5647379A (en) * | 1994-11-22 | 1997-07-15 | Ventritex, Inc. | Correlator based electromagnetic interference responsive control system useful in medical devices |
US5630425A (en) * | 1995-02-17 | 1997-05-20 | Ep Technologies, Inc. | Systems and methods for adaptive filtering artifacts from composite signals |
-
1998
- 1998-04-02 US US09/053,691 patent/US5871509A/en not_active Expired - Lifetime
- 1998-11-17 EP EP98121828A patent/EP0947217B1/de not_active Expired - Lifetime
- 1998-11-17 DE DE69830385T patent/DE69830385T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0947217A3 (de) | 2000-12-20 |
EP0947217B1 (de) | 2005-06-01 |
US5871509A (en) | 1999-02-16 |
EP0947217A2 (de) | 1999-10-06 |
DE69830385T2 (de) | 2006-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |