JP5476922B2 - 拍動検出装置及び拍動検出方法 - Google Patents
拍動検出装置及び拍動検出方法 Download PDFInfo
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- JP5476922B2 JP5476922B2 JP2009246211A JP2009246211A JP5476922B2 JP 5476922 B2 JP5476922 B2 JP 5476922B2 JP 2009246211 A JP2009246211 A JP 2009246211A JP 2009246211 A JP2009246211 A JP 2009246211A JP 5476922 B2 JP5476922 B2 JP 5476922B2
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
-
- 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
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
- A61B5/721—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured
-
- 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
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
- A61B5/7214—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
-
- 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
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009246211A JP5476922B2 (ja) | 2009-10-27 | 2009-10-27 | 拍動検出装置及び拍動検出方法 |
| US12/898,966 US9049997B2 (en) | 2009-10-27 | 2010-10-06 | Pulse detector and pulse detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009246211A JP5476922B2 (ja) | 2009-10-27 | 2009-10-27 | 拍動検出装置及び拍動検出方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011092236A JP2011092236A (ja) | 2011-05-12 |
| JP2011092236A5 JP2011092236A5 (enExample) | 2012-11-22 |
| JP5476922B2 true JP5476922B2 (ja) | 2014-04-23 |
Family
ID=43899009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009246211A Active JP5476922B2 (ja) | 2009-10-27 | 2009-10-27 | 拍動検出装置及び拍動検出方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9049997B2 (enExample) |
| JP (1) | JP5476922B2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5605269B2 (ja) | 2011-02-28 | 2014-10-15 | セイコーエプソン株式会社 | 拍動検出装置 |
| JP5716466B2 (ja) * | 2011-03-10 | 2015-05-13 | セイコーエプソン株式会社 | フィルター装置および拍動検出装置 |
| JP6215527B2 (ja) * | 2012-02-02 | 2017-10-18 | 旭化成エレクトロニクス株式会社 | 物理量計測装置及び物理量計測方法 |
| JP2013202289A (ja) * | 2012-03-29 | 2013-10-07 | Seiko Epson Corp | 拍動検出装置、電子機器及びプログラム |
| US20150065896A1 (en) * | 2012-03-30 | 2015-03-05 | Seiko Epson Corporation | Pulsation detecting device, electronic apparatus, and program |
| JP6201469B2 (ja) * | 2013-07-12 | 2017-09-27 | セイコーエプソン株式会社 | 生体情報処理装置、生体情報処理方法 |
| EP3043698B1 (en) | 2013-09-09 | 2017-10-18 | Gambro Lundia AB | Separation of interference pulses from physiological pulses in a pressure signal |
| JP6126231B2 (ja) * | 2013-09-27 | 2017-05-10 | パイオニア株式会社 | 計測器 |
| JP2016221092A (ja) * | 2015-06-02 | 2016-12-28 | ソニー株式会社 | ノイズ低減処理回路および方法、ならびに、生体情報処理装置および方法 |
| US11266321B2 (en) | 2016-09-26 | 2022-03-08 | Sony Corporation | Vital sign processing device, vital sign processing method, and information processing device |
| US20230371903A1 (en) * | 2020-10-05 | 2023-11-23 | Sony Group Corporation | Biological information obtainment device, biological information obtainment system, and biological information obtainment method |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238746A (en) * | 1978-03-20 | 1980-12-09 | The United States Of America As Represented By The Secretary Of The Navy | Adaptive line enhancer |
| EP0442011A1 (en) * | 1990-02-15 | 1991-08-21 | Hewlett-Packard GmbH | Sensor, apparatus and method for non-invasive measurement of oxygen saturation |
| MX9702434A (es) * | 1991-03-07 | 1998-05-31 | Masimo Corp | Aparato de procesamiento de señales. |
| JP3125079B2 (ja) * | 1993-12-07 | 2001-01-15 | 日本光電工業株式会社 | パルスオキシメータ |
| US5853364A (en) * | 1995-08-07 | 1998-12-29 | Nellcor Puritan Bennett, Inc. | Method and apparatus for estimating physiological parameters using model-based adaptive filtering |
| US5742694A (en) * | 1996-07-12 | 1998-04-21 | Eatwell; Graham P. | Noise reduction filter |
| JP3969412B2 (ja) * | 1997-09-05 | 2007-09-05 | セイコーエプソン株式会社 | 生体情報計測装置 |
| EP1405593B1 (en) * | 1997-09-05 | 2011-08-10 | Seiko Epson Corporation | Optical diagnostic measurement device |
| JPH11276448A (ja) * | 1998-03-31 | 1999-10-12 | Seiko Epson Corp | 信号抽出装置および信号抽出方法 |
| JP2001008908A (ja) * | 1999-06-28 | 2001-01-16 | Omron Corp | 電子血圧計 |
| US6699199B2 (en) * | 2000-04-18 | 2004-03-02 | Massachusetts Institute Of Technology | Photoplethysmograph signal-to-noise line enhancement |
| JP2002224055A (ja) * | 2001-02-02 | 2002-08-13 | Omron Corp | 電子血圧計 |
| JP2003102694A (ja) * | 2001-09-28 | 2003-04-08 | Kenji Sunakawa | 心拍数測定装置 |
| JP3727592B2 (ja) * | 2002-01-07 | 2005-12-14 | 株式会社ケーアンドエス | 血圧測定装置 |
| KR100462182B1 (ko) * | 2002-04-15 | 2004-12-16 | 삼성전자주식회사 | Ｐｐｇ 기반의 심박 검출 장치 및 방법 |
| JP4438629B2 (ja) * | 2003-03-19 | 2010-03-24 | セイコーエプソン株式会社 | 脈拍計、脈拍計の制御方法、腕時計型情報機器、制御プログラムおよび記録媒体 |
| JP4848616B2 (ja) | 2004-01-15 | 2011-12-28 | セイコーエプソン株式会社 | 生体情報解析装置 |
| US7483479B2 (en) * | 2004-09-16 | 2009-01-27 | Keyeye Communications | Scaled signal processing elements for reduced filter tap noise |
| US7680652B2 (en) * | 2004-10-26 | 2010-03-16 | Qnx Software Systems (Wavemakers), Inc. | Periodic signal enhancement system |
| JP2007054471A (ja) | 2005-08-26 | 2007-03-08 | Nippon Koden Corp | 脈拍数測定装置及び脈拍数測定方法 |
| JP5076962B2 (ja) * | 2008-02-25 | 2012-11-21 | セイコーエプソン株式会社 | 生体情報処理装置、生体情報処理装置の制御方法および制御プログラム |
-
2009
- 2009-10-27 JP JP2009246211A patent/JP5476922B2/ja active Active
-
2010
- 2010-10-06 US US12/898,966 patent/US9049997B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011092236A (ja) | 2011-05-12 |
| US20110098582A1 (en) | 2011-04-28 |
| US9049997B2 (en) | 2015-06-09 |
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