WO2008039841A8 - Signal analysis in implantable cardiac treatment devices - Google Patents
Signal analysis in implantable cardiac treatment devicesInfo
- Publication number
- WO2008039841A8 WO2008039841A8 PCT/US2007/079535 US2007079535W WO2008039841A8 WO 2008039841 A8 WO2008039841 A8 WO 2008039841A8 US 2007079535 W US2007079535 W US 2007079535W WO 2008039841 A8 WO2008039841 A8 WO 2008039841A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal analysis
- treatment devices
- implantable cardiac
- cardiac treatment
- implantable
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/30—Input circuits therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
-
- 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
- A61N1/3702—Physiological parameters
- A61N1/3704—Circuits specially adapted therefor, e.g. for sensitivity control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/366—Detecting abnormal QRS complex, e.g. widening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/056—Transvascular endocardial electrode systems
- A61N1/0563—Transvascular endocardial electrode systems specially adapted for defibrillation or cardioversion
-
- 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
- A61N1/375—Constructional arrangements, e.g. casings
- A61N1/3756—Casings with electrodes thereon, e.g. leadless 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
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3925—Monitoring; Protecting
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Electrotherapy Devices (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07843228.3A EP2077889B1 (en) | 2006-09-26 | 2007-09-26 | Signal analysis in implantable cardiac treatment devices |
CA002663756A CA2663756A1 (en) | 2006-09-26 | 2007-09-26 | Signal analysis in implantable cardiac treatment devices |
AU2007300113A AU2007300113B2 (en) | 2006-09-26 | 2007-09-26 | Signal analysis in implantable cardiac treatment devices |
JP2009530572A JP5095742B2 (en) | 2006-09-26 | 2007-09-26 | Signal analysis in an implantable cardiac therapy device |
CN2007800354837A CN101583397B (en) | 2006-09-26 | 2007-09-26 | Signal analysis in implantable cardiac treatment devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/527,184 US8014851B2 (en) | 2006-09-26 | 2006-09-26 | Signal analysis in implantable cardiac treatment devices |
US11/527,184 | 2006-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008039841A2 WO2008039841A2 (en) | 2008-04-03 |
WO2008039841A8 true WO2008039841A8 (en) | 2008-09-25 |
Family
ID=38921742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/079535 WO2008039841A2 (en) | 2006-09-26 | 2007-09-26 | Signal analysis in implantable cardiac treatment devices |
Country Status (6)
Country | Link |
---|---|
US (2) | US8014851B2 (en) |
EP (1) | EP2077889B1 (en) |
JP (1) | JP5095742B2 (en) |
CN (1) | CN101583397B (en) |
CA (1) | CA2663756A1 (en) |
WO (1) | WO2008039841A2 (en) |
Families Citing this family (34)
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US8014851B2 (en) | 2006-09-26 | 2011-09-06 | Cameron Health, Inc. | Signal analysis in implantable cardiac treatment devices |
US8494630B2 (en) | 2008-01-18 | 2013-07-23 | Cameron Health, Inc. | Data manipulation following delivery of a cardiac stimulus in an implantable cardiac stimulus device |
CN102056646B (en) | 2008-03-07 | 2015-10-21 | 卡梅伦保健公司 | Cardiac event accurately in implantable cardiac stimulus device detects |
AU2009221696B2 (en) | 2008-03-07 | 2013-12-19 | Cameron Health, Inc. | Methods and devices for accurately classifying cardiac activity |
JP5656293B2 (en) | 2008-05-07 | 2015-01-21 | キャメロン ヘルス、 インコーポレイテッド | Implantable heart stimulation (ICS) system |
US8483841B2 (en) | 2008-12-12 | 2013-07-09 | Cameron Health, Inc. | Electrode spacing in a subcutaneous implantable cardiac stimulus device |
US8428697B2 (en) | 2009-01-22 | 2013-04-23 | Medtronic, Inc. | “Blurred template” approach for arrhythmia detection |
AU2010273710B2 (en) | 2009-06-29 | 2016-05-26 | Cameron Health, Inc. | Adaptive confirmation of treatable arrhythmia in implantable cardiac stimulus devices |
US8744555B2 (en) | 2009-10-27 | 2014-06-03 | Cameron Health, Inc. | Adaptive waveform appraisal in an implantable cardiac system |
US8265737B2 (en) | 2009-10-27 | 2012-09-11 | Cameron Health, Inc. | Methods and devices for identifying overdetection of cardiac signals |
US8548573B2 (en) | 2010-01-18 | 2013-10-01 | Cameron Health, Inc. | Dynamically filtered beat detection in an implantable cardiac device |
US8452396B2 (en) | 2010-12-30 | 2013-05-28 | Medtronic, Inc. | Synchronization of electrical stimulation therapy to treat cardiac arrhythmias |
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JP2016512460A (en) | 2013-03-11 | 2016-04-28 | キャメロン ヘルス、 インコーポレイテッド | Method and apparatus for realizing a dual reference for arrhythmia detection |
US10376705B2 (en) | 2014-04-01 | 2019-08-13 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device |
US9526908B2 (en) | 2014-04-01 | 2016-12-27 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device |
US9808640B2 (en) | 2014-04-10 | 2017-11-07 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device using two sensing vectors |
US9352165B2 (en) | 2014-04-17 | 2016-05-31 | Medtronic, Inc. | Method and apparatus for verifying discriminating of tachycardia events in a medical device having dual sensing vectors |
US10244957B2 (en) | 2014-04-24 | 2019-04-02 | Medtronic, Inc. | Method and apparatus for selecting a sensing vector configuration in a medical device |
US10252067B2 (en) | 2014-04-24 | 2019-04-09 | Medtronic, Inc. | Method and apparatus for adjusting a blanking period during transitioning between operating states in a medical device |
US10278601B2 (en) | 2014-04-24 | 2019-05-07 | Medtronic, Inc. | Method and apparatus for selecting a sensing vector configuration in a medical device |
US9795312B2 (en) | 2014-04-24 | 2017-10-24 | Medtronic, Inc. | Method and apparatus for adjusting a blanking period for selecting a sensing vector configuration in a medical device |
US10226197B2 (en) | 2014-04-25 | 2019-03-12 | Medtronic, Inc. | Pace pulse detector for an implantable medical device |
US10448855B2 (en) | 2014-04-25 | 2019-10-22 | Medtronic, Inc. | Implantable medical device (IMD) sensing modifications responsive to detected pacing pulses |
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US9610025B2 (en) | 2014-07-01 | 2017-04-04 | Medtronic, Inc. | Method and apparatus for verifying discriminating of tachycardia events in a medical device having dual sensing vectors |
US9554714B2 (en) | 2014-08-14 | 2017-01-31 | Cameron Health Inc. | Use of detection profiles in an implantable medical device |
US9468385B2 (en) * | 2014-08-22 | 2016-10-18 | Medtronic, Inc. | Visual representation of a cardiac signal sensing test |
US10369372B2 (en) * | 2014-10-21 | 2019-08-06 | Medtronic, Inc. | Recovery of cardiac event sensing and rhythm detection following electrical stimulation pulse delivery |
CA2984929A1 (en) * | 2015-05-13 | 2016-11-17 | Acutus Medical, Inc. | Localization system and method useful in the acquisition and analysis of cardiac information |
CN108136186B (en) * | 2015-08-20 | 2021-09-17 | 心脏起搏器股份公司 | System and method for communication between medical devices |
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CA2663756A1 (en) | 2008-04-03 |
CN101583397B (en) | 2013-11-06 |
AU2007300113A1 (en) | 2008-04-03 |
US9042980B2 (en) | 2015-05-26 |
AU2007300113A2 (en) | 2009-05-28 |
JP2010504836A (en) | 2010-02-18 |
WO2008039841A2 (en) | 2008-04-03 |
CN101583397A (en) | 2009-11-18 |
EP2077889B1 (en) | 2013-07-24 |
EP2077889A2 (en) | 2009-07-15 |
JP5095742B2 (en) | 2012-12-12 |
US8014851B2 (en) | 2011-09-06 |
US20080077030A1 (en) | 2008-03-27 |
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