JPWO2019044195A1 - 心拍測定装置 - Google Patents
心拍測定装置 Download PDFInfo
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- JPWO2019044195A1 JPWO2019044195A1 JP2019539033A JP2019539033A JPWO2019044195A1 JP WO2019044195 A1 JPWO2019044195 A1 JP WO2019044195A1 JP 2019539033 A JP2019539033 A JP 2019539033A JP 2019539033 A JP2019539033 A JP 2019539033A JP WO2019044195 A1 JPWO2019044195 A1 JP WO2019044195A1
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- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000001228 spectrum Methods 0.000 claims abstract description 52
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000009532 heart rate measurement Methods 0.000 claims description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 19
- 230000033001 locomotion Effects 0.000 description 39
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000284 extract Substances 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02444—Details of sensor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves using microwaves or terahertz waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording 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, mobility of a limb
- A61B5/1116—Determining posture transitions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6893—Cars
-
- 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
-
- 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
- A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
- A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Physiology (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Psychiatry (AREA)
- Cardiology (AREA)
- Mathematical Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
3 送信機(送信手段)
4 送信アンテナ
5 受信機(受信手段)
6 受信アンテナ
7 直交検波回路(信号生成手段)
8 フーリエ変換部(スペクトラム演算部)
9 信号処理部
12 ウェーブレット変換部(スペクトラム演算部)
23 送受信アンテナ
Claims (6)
- 被測定者に対し送信アンテナから送信信号を送信する送信手段と、
受信アンテナによって前記被測定者から反射してきた信号を受信信号として受信する受信手段と、
前記送信信号と前記受信信号の同相成分であるI信号と直交成分であるQ信号を生成する信号生成手段とを備えた心拍測定装置において、
前記I信号と前記Q信号から正と負の周波数領域のスペクトラムを計算するスペクトラム演算部と、
前記スペクトラムの正と負の周波数成分を比較して心拍成分を抽出する信号処理部とを備えることを特徴とする心拍測定装置。 - 前記送信信号の周波数は、10GHzないし100GHzの範囲内であることを特徴とする請求項1に記載の心拍測定装置。
- 前記スペクトラム演算部は、時間幅を心拍の間隔よりも短く設定して、前記I信号と前記Q信号をフーリエ変換するフーリエ変換部であることを特徴とする請求項1または2に記載の心拍測定装置。
- 前記スペクトラム演算部は、前記I信号と前記Q信号をウェーブレット変換するウェーブレット変換部であることを特徴とする請求項1または2に記載の心拍測定装置。
- 前記送信アンテナと前記受信アンテナは、これらに兼用される単一の送受信アンテナによって構成されることを特徴とする請求項1ないし4のいずれかに記載の心拍測定装置。
- 前記送信手段および前記受信手段は、車両に搭載され、
前記送信手段は、前記被測定者として前記車両の運転手に前記送信信号を送信し、
前記受信手段は、前記運転手から反射してきた信号を前記受信信号として受信することを特徴とする請求項1ないし5のいずれかに記載の心拍測定装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017167060 | 2017-08-31 | ||
JP2017167060 | 2017-08-31 | ||
PCT/JP2018/026205 WO2019044195A1 (ja) | 2017-08-31 | 2018-07-11 | 心拍測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019044195A1 true JPWO2019044195A1 (ja) | 2020-04-09 |
JP6747600B2 JP6747600B2 (ja) | 2020-08-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019539033A Active JP6747600B2 (ja) | 2017-08-31 | 2018-07-11 | 心拍測定装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11219382B2 (ja) |
JP (1) | JP6747600B2 (ja) |
CN (1) | CN111050639B (ja) |
DE (1) | DE112018004882T5 (ja) |
WO (1) | WO2019044195A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2023054458A (ja) * | 2021-10-04 | 2023-04-14 | ニッシンボウ シンガポール ピーティーイー リミテッド | 心拍呼吸検出装置及び心拍呼吸検出プログラム |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100676568B1 (ko) * | 2003-07-11 | 2007-01-30 | 마츠시타 덴끼 산교 가부시키가이샤 | 타이밍추출장치 및 방법 그리고 그 타이밍추출장치를구비한 복조장치 |
JP4405343B2 (ja) | 2004-08-23 | 2010-01-27 | 株式会社デンソー | 心拍計測装置 |
ES2394114T3 (es) * | 2006-06-01 | 2013-01-21 | Radatec, Inc. | Detección de pico y reducción de ecos parásitos para un sensor de microondas |
JP2010504155A (ja) | 2006-09-21 | 2010-02-12 | ノンインベイシブ メディカル テクノロジーズ,インコーポレイティド | 非侵襲的胸部無線検査用の装置及び方法 |
CN101553163A (zh) * | 2006-09-21 | 2009-10-07 | 奈鹰唯医学科技公司 | 用于非侵入式胸部射频探询的装置和方法 |
US8142361B2 (en) * | 2007-08-28 | 2012-03-27 | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | Method and apparatus for automatic optimization of doppler imaging parameters |
JP5377689B2 (ja) | 2011-09-21 | 2013-12-25 | 斎藤 光正 | 定在波レーダー内蔵型led照明器具 |
JP2014042722A (ja) * | 2012-08-28 | 2014-03-13 | Nec Corp | 心的影響推測システム、心的影響推測方法、心的影響推測プログラムおよび記録媒体 |
JP5583257B2 (ja) | 2013-09-20 | 2014-09-03 | 三菱電機株式会社 | 生体状態取得装置、生体状態取得プログラム、生体状態取得装置を備えた機器及び空気調和機 |
FR3015692B1 (fr) | 2013-12-24 | 2017-03-03 | Univ D'aix-Marseille | Procede d'analyse par resonance magnetique nucleaire |
US9775537B2 (en) * | 2014-05-13 | 2017-10-03 | Industry-Adademic Cooperation Foundation, Yonsei University | Bio signal measuring apparatus and user monitoring system including the same |
JP2016013239A (ja) | 2014-07-01 | 2016-01-28 | 国立大学法人 筑波大学 | 心肺機能監視装置 |
US20170150929A1 (en) | 2014-07-01 | 2017-06-01 | Cyberdyne Inc. | Biological-information detecting apparatus, seat with backrest, and cardiopulmonary-function monitoring apparatus |
WO2016006468A1 (ja) * | 2014-07-10 | 2016-01-14 | アルプス電気株式会社 | 無線センサ装置 |
JP6315196B2 (ja) * | 2014-09-19 | 2018-04-25 | パナソニックIpマネジメント株式会社 | 生体情報検出装置およびベッド |
US9491029B2 (en) * | 2014-12-15 | 2016-11-08 | Apple Inc. | Devices and methods for reducing signal distortion in I/Q modulation transceivers |
JP6445354B2 (ja) * | 2015-03-05 | 2018-12-26 | 国立大学法人九州工業大学 | 生体信号検出装置及び血圧測定システム |
CN104644143A (zh) * | 2015-03-09 | 2015-05-27 | 耿希华 | 一种非接触式生命体征监护系统 |
US9693738B2 (en) * | 2015-05-22 | 2017-07-04 | Panasonic Corporation | Heartbeat measuring apparatus, heartbeat measuring method, and recording medium |
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2018
- 2018-07-11 WO PCT/JP2018/026205 patent/WO2019044195A1/ja active Application Filing
- 2018-07-11 DE DE112018004882.9T patent/DE112018004882T5/de active Pending
- 2018-07-11 CN CN201880055510.5A patent/CN111050639B/zh active Active
- 2018-07-11 JP JP2019539033A patent/JP6747600B2/ja active Active
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2020
- 2020-02-21 US US16/797,780 patent/US11219382B2/en active Active
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Publication number | Publication date |
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DE112018004882T5 (de) | 2020-06-10 |
WO2019044195A1 (ja) | 2019-03-07 |
US20200260974A1 (en) | 2020-08-20 |
JP6747600B2 (ja) | 2020-08-26 |
CN111050639B (zh) | 2021-06-11 |
US11219382B2 (en) | 2022-01-11 |
CN111050639A (zh) | 2020-04-21 |
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