DE60328989D1 - Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung - Google Patents
Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmungInfo
- Publication number
- DE60328989D1 DE60328989D1 DE60328989T DE60328989T DE60328989D1 DE 60328989 D1 DE60328989 D1 DE 60328989D1 DE 60328989 T DE60328989 T DE 60328989T DE 60328989 T DE60328989 T DE 60328989T DE 60328989 D1 DE60328989 D1 DE 60328989D1
- Authority
- DE
- Germany
- Prior art keywords
- cardiac
- signal
- cardiac signal
- curvatory
- heart rate
- 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
- 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
- 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
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Electrotherapy Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/195,838 US6950702B2 (en) | 2002-07-15 | 2002-07-15 | Use of curvature based features for beat detection |
PCT/US2003/022024 WO2004006763A2 (en) | 2002-07-15 | 2003-07-15 | Apparatus and method for use of curvature-based features for beat detection |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60328989D1 true DE60328989D1 (de) | 2009-10-08 |
Family
ID=30115015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60328989T Expired - Lifetime DE60328989D1 (de) | 2002-07-15 | 2003-07-15 | Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6950702B2 (de) |
EP (1) | EP1521547B1 (de) |
JP (1) | JP4547258B2 (de) |
AT (1) | ATE440540T1 (de) |
AU (1) | AU2003249242A1 (de) |
DE (1) | DE60328989D1 (de) |
WO (1) | WO2004006763A2 (de) |
Families Citing this family (78)
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-
2002
- 2002-07-15 US US10/195,838 patent/US6950702B2/en not_active Expired - Lifetime
-
2003
- 2003-07-15 WO PCT/US2003/022024 patent/WO2004006763A2/en active Application Filing
- 2003-07-15 AU AU2003249242A patent/AU2003249242A1/en not_active Abandoned
- 2003-07-15 DE DE60328989T patent/DE60328989D1/de not_active Expired - Lifetime
- 2003-07-15 AT AT03764646T patent/ATE440540T1/de not_active IP Right Cessation
- 2003-07-15 JP JP2004521816A patent/JP4547258B2/ja not_active Expired - Fee Related
- 2003-07-15 EP EP03764646A patent/EP1521547B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2003249242A1 (en) | 2004-02-02 |
EP1521547B1 (de) | 2009-08-26 |
US6950702B2 (en) | 2005-09-27 |
JP2005532872A (ja) | 2005-11-04 |
WO2004006763A2 (en) | 2004-01-22 |
JP4547258B2 (ja) | 2010-09-22 |
US20040010200A1 (en) | 2004-01-15 |
ATE440540T1 (de) | 2009-09-15 |
EP1521547A1 (de) | 2005-04-13 |
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