NL164196B - Inrichting voor het verwerken van elektrocardiogram- signalen. - Google Patents
Inrichting voor het verwerken van elektrocardiogram- signalen.Info
- Publication number
- NL164196B NL164196B NL7214417.A NL7214417A NL164196B NL 164196 B NL164196 B NL 164196B NL 7214417 A NL7214417 A NL 7214417A NL 164196 B NL164196 B NL 164196B
- Authority
- NL
- Netherlands
- Prior art keywords
- electrocardiogram signals
- processing electrocardiogram
- processing
- signals
- electrocardiogram
- Prior art date
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
- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
-
- 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
-
- 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
- A61B5/7242—Details of waveform analysis using integration
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Physiology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00195396A US3821948A (en) | 1971-11-03 | 1971-11-03 | System and method for analyzing absolute derivative signal from heartbeat |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7214417A NL7214417A (nl) | 1973-05-07 |
NL164196B true NL164196B (nl) | 1980-07-15 |
NL164196C NL164196C (nl) | 1980-12-15 |
Family
ID=22721261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7214417.A NL164196C (nl) | 1971-11-03 | 1972-10-25 | Inrichting voor het verwerken van elektrocardiogram- signalen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3821948A (nl) |
JP (1) | JPS5241591B2 (nl) |
CH (1) | CH543270A (nl) |
DE (1) | DE2253967C3 (nl) |
FR (1) | FR2162886A5 (nl) |
GB (1) | GB1398429A (nl) |
NL (1) | NL164196C (nl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805482C2 (de) * | 1978-02-09 | 1987-03-05 | Hellige Gmbh, 7800 Freiburg | Störungssicherer QRS-Detektor mit automatischer Schwellenwertbestimmung |
US4438772A (en) * | 1982-04-08 | 1984-03-27 | Intech Systems Corp. | Differential stethoscope |
JPS59129519U (ja) * | 1983-02-17 | 1984-08-31 | 住友ゴム工業株式会社 | 進行中の帯状弾性体切断装置 |
JP2820721B2 (ja) * | 1989-06-23 | 1998-11-05 | フクダ電子株式会社 | Qrs検出装置 |
US5660184A (en) * | 1995-05-15 | 1997-08-26 | Johnson & Johnson Medical, Inc. | Pacemaker pulse detection and artifact rejection |
US5960127A (en) * | 1996-10-28 | 1999-09-28 | Davis; Michael | Efficient methods of performing morphological operations |
US6931272B2 (en) * | 2003-04-29 | 2005-08-16 | Medtronic, Inc. | Method and apparatus to monitor pulmonary edema |
US7415304B2 (en) * | 2004-04-15 | 2008-08-19 | Ge Medical Systems Information Technologies, Inc. | System and method for correlating implant and non-implant data |
US20050234353A1 (en) * | 2004-04-15 | 2005-10-20 | Ge Medical Systems Information Technologies, Inc. | Method and apparatus for analysis of non-invasive cardiac parameters |
US7072709B2 (en) * | 2004-04-15 | 2006-07-04 | Ge Medical Information Technologies, Inc. | Method and apparatus for determining alternans data of an ECG signal |
US7187966B2 (en) * | 2004-04-15 | 2007-03-06 | Ge Medical Systems Information Technologies, Inc. | Method and apparatus for displaying alternans data |
US7272435B2 (en) * | 2004-04-15 | 2007-09-18 | Ge Medical Information Technologies, Inc. | System and method for sudden cardiac death prediction |
US7509159B2 (en) * | 2004-04-15 | 2009-03-24 | Ge Medical Systems Information Technologies, Inc. | Method and apparatus for detecting cardiac repolarization abnormality |
US7162294B2 (en) | 2004-04-15 | 2007-01-09 | Ge Medical Systems Information Technologies, Inc. | System and method for correlating sleep apnea and sudden cardiac death |
US7697982B2 (en) * | 2006-04-27 | 2010-04-13 | General Electric Company | Synchronization to a heartbeat |
CN104644142B (zh) * | 2015-02-05 | 2017-07-21 | 南京理工大学 | 一种非接触式生命体征监护的信号处理算法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174478A (en) * | 1962-03-29 | 1965-03-23 | Beckman Instruments Inc | Linear integrating cardiotachometer |
US3438367A (en) * | 1966-09-27 | 1969-04-15 | Lexington Instr Corp | Ectopic beat detector |
US3524442A (en) * | 1967-12-01 | 1970-08-18 | Hewlett Packard Co | Arrhythmia detector and method |
US3602222A (en) * | 1968-09-16 | 1971-08-31 | Honeywell Inc | Rate meter, particularly a beat-by-beat cardiotachometer |
US3593705A (en) * | 1968-10-03 | 1971-07-20 | Merck & Co Inc | Arrhythmia monitoring instrument and method using {37 normal{38 {0 and {37 total{38 {0 counting channels |
GB1282051A (en) * | 1969-03-14 | 1972-07-19 | James Mcewan Mcintyre Neilson | Apparatus for monitoring recurrent waveforms |
-
1971
- 1971-11-03 US US00195396A patent/US3821948A/en not_active Expired - Lifetime
-
1972
- 1972-10-04 CH CH1448072A patent/CH543270A/de not_active IP Right Cessation
- 1972-10-11 GB GB4683672A patent/GB1398429A/en not_active Expired
- 1972-10-25 NL NL7214417.A patent/NL164196C/nl active
- 1972-11-01 JP JP47109814A patent/JPS5241591B2/ja not_active Expired
- 1972-11-03 FR FR7239007A patent/FR2162886A5/fr not_active Expired
- 1972-11-03 DE DE2253967A patent/DE2253967C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH543270A (de) | 1973-10-31 |
DE2253967A1 (de) | 1973-05-10 |
US3821948A (en) | 1974-07-02 |
FR2162886A5 (nl) | 1973-07-20 |
JPS4853592A (nl) | 1973-07-27 |
GB1398429A (en) | 1975-06-18 |
NL164196C (nl) | 1980-12-15 |
DE2253967B2 (de) | 1977-11-24 |
NL7214417A (nl) | 1973-05-07 |
DE2253967C3 (de) | 1978-07-06 |
JPS5241591B2 (nl) | 1977-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VIT | Lapsed due to non-payment of the due maintenance fee for the patent or patent application |