JP2005131426A5 - - Google Patents

Download PDF

Info

Publication number
JP2005131426A5
JP2005131426A5 JP2005004116A JP2005004116A JP2005131426A5 JP 2005131426 A5 JP2005131426 A5 JP 2005131426A5 JP 2005004116 A JP2005004116 A JP 2005004116A JP 2005004116 A JP2005004116 A JP 2005004116A JP 2005131426 A5 JP2005131426 A5 JP 2005131426A5
Authority
JP
Japan
Prior art keywords
pulse
body motion
pulse wave
sensor
difference
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.)
Granted
Application number
JP2005004116A
Other languages
Japanese (ja)
Other versions
JP4438629B2 (en
JP2005131426A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005004116A priority Critical patent/JP4438629B2/en
Priority claimed from JP2005004116A external-priority patent/JP4438629B2/en
Publication of JP2005131426A publication Critical patent/JP2005131426A/en
Publication of JP2005131426A5 publication Critical patent/JP2005131426A5/ja
Application granted granted Critical
Publication of JP4438629B2 publication Critical patent/JP4438629B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Claims (14)

人体に装着して脈拍を計測する脈拍計において、
脈波センサを有し、脈波検出信号を出力する脈波検出部と、
装着者の心臓の位置と当該脈拍計の装着位置との高さ方向の相対的な差に基づいて前記脈波検出信号に含まれる体動成分を除去する体動成分除去部と、
前記体動成分除去後の前記脈波検出信号に基づいて脈拍数を算出する脈拍数算出部と、
を備え、
前記体動成分除去部は、前記差の関数として表される体動成分を検出し、体動検出信号を出力する体動検出部と、前記体動成分検出信号を前記脈波検出信号から減算する除去処理部と、
を備えたことを特徴とする脈拍計。 In a pulse meter that is worn on the human body and measures the pulse,
A pulse wave detector having a pulse wave sensor and outputting a pulse wave detection signal;
A body motion component removing unit that removes a body motion component included in the pulse wave detection signal based on a relative difference in the height direction between the position of the wearer's heart and the mounting position of the pulse meter;
A pulse rate calculation unit that calculates a pulse rate based on the pulse wave detection signal after the body motion component removal;
With
The body motion component removing unit detects a body motion component expressed as a function of the difference and outputs a body motion detection signal; and subtracts the body motion component detection signal from the pulse wave detection signal A removal processing unit to perform,
A pulse meter characterized by comprising: 請求項１記載の脈拍計において、
前記体動検出部は、前記体動成分を検出する圧力センサを備えたことを特徴とする脈拍計。 The pulse meter according to claim 1, wherein
The pulsometer, wherein the body motion detector includes a pressure sensor that detects the body motion component. 請求項２記載の脈拍計において、
前記圧力センサは、前記脈波センサの近傍に配置されていることを特徴とする脈拍計。 The pulse meter according to claim 2,
The pulse sensor, wherein the pressure sensor is disposed in the vicinity of the pulse wave sensor. 請求項２または請求項３記載の脈拍計において、
前記圧力センサは、前記脈波センサに略積層状態で配置されていることを特徴とする脈拍計。 In the pulse meter according to claim 2 or claim 3,
The pulse sensor, wherein the pressure sensor is arranged in a substantially laminated state on the pulse wave sensor. 請求項４記載の脈拍計において、
前記体動成分除去部は、前記装着者の心臓の位置と当該脈拍計の装着位置との高さ方向の相対的な差を検出する差検出部と、
前記差および前記脈波検出信号から前記体動成分を生成する体動成分生成部と、
を備えたことを特徴とする脈拍計。 The pulse meter according to claim 4, wherein
The body motion component removing unit is configured to detect a relative difference in a height direction between a position of the wearer's heart and a wearing position of the pulse meter;
A body motion component generating unit that generates the body motion component from the difference and the pulse wave detection signal;
A pulse meter characterized by comprising: 請求項５記載の脈拍計において、
前記差検出部は、前記高さ方向の相対的な差として当該脈拍計の基準角度に対する実際の配置状態における角度差を検出する角度センサを備えたことを特徴とする脈拍計。 The pulse meter according to claim 5, wherein
The pulse detector according to claim 1, wherein the difference detector includes an angle sensor that detects an angle difference in an actual arrangement state with respect to a reference angle of the pulse meter as a relative difference in the height direction. 請求項６記載の脈拍計において、
前記角度センサは、前記脈波センサの近傍に配置されていることを特徴とする脈拍計。 The pulse meter according to claim 6,
The pulse sensor according to claim 1, wherein the angle sensor is disposed in the vicinity of the pulse wave sensor. 請求項６または請求項７記載の脈拍計において、
前記角度センサは、前記脈波センサに略積層状態で配置されていることを特徴とする脈拍計。 In the pulse meter according to claim 6 or 7,
The pulse sensor according to claim 1, wherein the angle sensor is disposed in a substantially laminated state on the pulse wave sensor. 請求項６ないし請求項８のいずれかに記載の脈拍計において、
前記角度センサは、静止加速度に基づいて前記角度差を検出することを特徴とする脈拍計。 In the pulse meter in any one of Claim 6 thru | or 8,
The pulse sensor, wherein the angle sensor detects the angle difference based on stationary acceleration. 請求項６ないし請求項８のいずれかに記載の脈拍計において、
前記角度センサは、回転錘を有し、前記回転錘の回転状態に基づいて前記角度差を検出することを特徴とする脈拍計。 In the pulse meter in any one of Claim 6 thru | or 8,
The pulse sensor according to claim 1, wherein the angle sensor has a rotating weight and detects the angle difference based on a rotation state of the rotating weight. 請求項５ないし請求項１０のいずれかに記載の脈拍計において、
前記差検出部は、前記角度差が前記装着者の心臓の位置に対し、当該脈拍計の装着位置がより高い位置にあると見倣される場合に、所定の前記体動成分の減衰曲線に応じて前記角度差を補正する角度差補正部を備えたことを特徴とする脈拍計。 In the pulsometer according to any one of claims 5 to 10,
The difference detection unit generates a predetermined attenuation curve of the body motion component when it is assumed that the angular difference is higher than the position of the wearer's heart. A pulse meter comprising an angle difference correction unit that corrects the angle difference accordingly. 身体の脈波検出位置に装着され、脈波センサを有し、脈波信号を出力する脈波検出部と、腕に装着される装置本体部と、を備えた腕時計型情報機器であって、
前記装置本体部は、装着者の心臓の位置と当該脈拍計の装着位置との高さ方向の相対的な差に基づいて体動成分を検出して体動検出信号を生成し、前記体動成分検出信号を前記脈波検出信号から減算することにより、前記脈波検出信号に含まれる体動成分を除去する体動成分除去部と、
前記体動成分除去後の前記脈波検出信号に基づいて脈拍数を算出する脈拍数算出部と、
前記脈拍数を表示する表示部と、
を備えたことを特徴とする腕時計型情報機器。 A wristwatch type information device equipped with a pulse wave detection unit that is mounted at a pulse wave detection position of the body, has a pulse wave sensor, and outputs a pulse wave signal, and a device main body unit that is mounted on an arm,
The apparatus main body detects a body motion component based on a relative height difference between the position of the wearer's heart and the mounting position of the pulse meter, generates a body motion detection signal, and generates the body motion detection signal. A body motion component removing unit that removes a body motion component included in the pulse wave detection signal by subtracting a component detection signal from the pulse wave detection signal;
A pulse rate calculation unit that calculates a pulse rate based on the pulse wave detection signal after the body motion component removal;
A display for displaying the pulse rate;
A wristwatch-type information device characterized by comprising: 脈波センサを有し脈波信号を出力する脈波検出部と、装着者の心臓の位置と当該脈拍計の装着位置との高さ方向の相対的な差を検出し、差データとして出力する差検出部と、を備えた脈拍計をコンピュータにより制御するための制御プログラムにおいて、
脈波成分データに対応する前記脈波検出信号から前記差データに対応する体動成分検出信号を減算することにより前記脈波成分データに含まれる体動成分を除去させ、
前記体動成分除去後の前記脈波成分データに基づいて脈拍数を算出させる、
ことを特徴とする制御プログラム。 A pulse wave detection unit that has a pulse wave sensor and outputs a pulse wave signal, and detects a relative difference in height between the position of the wearer's heart and the wearing position of the pulse meter, and outputs it as difference data. In a control program for controlling a pulse meter provided with a difference detection unit by a computer,
Removing the body motion component included in the pulse wave component data by subtracting the body motion component detection signal corresponding to the difference data from the pulse wave detection signal corresponding to the pulse wave component data;
Calculating the pulse rate based on the pulse wave component data after the body motion component removal;
A control program characterized by that. 請求項１３記載の制御プログラムを記録したことを特徴とするコンピュータ読取可能な記録媒体。   14. A computer-readable recording medium on which the control program according to claim 13 is recorded.
JP2005004116A 2003-03-19 2005-01-11 Pulse meter, pulse meter control method, wristwatch type information device, control program, and recording medium Expired - Lifetime JP4438629B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005004116A JP4438629B2 (en) 2003-03-19 2005-01-11 Pulse meter, pulse meter control method, wristwatch type information device, control program, and recording medium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003075839 2003-03-19
JP2003075840 2003-03-19
JP2005004116A JP4438629B2 (en) 2003-03-19 2005-01-11 Pulse meter, pulse meter control method, wristwatch type information device, control program, and recording medium

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003310624A Division JP3726832B2 (en) 2003-03-19 2003-09-02 Pulse meter, wristwatch type information device, control program, and recording medium

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009249978A Division JP5104842B2 (en) 2003-03-19 2009-10-30 Pulse meter, control program and recording medium

Publications (3)

Publication Number Publication Date
JP2005131426A JP2005131426A (en) 2005-05-26
JP2005131426A5 true JP2005131426A5 (en) 2006-10-19
JP4438629B2 JP4438629B2 (en) 2010-03-24

Family

ID=34657675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005004116A Expired - Lifetime JP4438629B2 (en) 2003-03-19 2005-01-11 Pulse meter, pulse meter control method, wristwatch type information device, control program, and recording medium

Country Status (1)

Country Link
JP (1) JP4438629B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071643A1 (en) * 2006-12-11 2008-06-19 Cnsystems Medizintechnik Gmbh Device for continuous, non-invasive measurement of arterial blood pressure and uses thereof
JP5471297B2 (en) * 2009-10-26 2014-04-16 セイコーエプソン株式会社 Pulsation detection device and pulsation detection method
JP5476922B2 (en) * 2009-10-27 2014-04-23 セイコーエプソン株式会社 Pulsation detection device and pulsation detection method
JP2012152493A (en) * 2011-01-28 2012-08-16 Seiko Epson Corp Pulse wave signal measuring device and program
JP5682369B2 (en) 2011-02-23 2015-03-11 セイコーエプソン株式会社 Beat detector
WO2015128226A1 (en) * 2014-02-26 2015-09-03 Koninklijke Philips N.V. Device for measuring a cycling cadence
KR20180010847A (en) * 2016-07-22 2018-01-31 엘지전자 주식회사 Watch type mobile terminal and method for controlling the same

Similar Documents

Publication Publication Date Title
JP2005131426A5 (en)
EP2278918B1 (en) Respiratory monitors and monitoring methods
JP2013195924A5 (en) Head mounted display and surgical system
JP2017517715A5 (en)
JP4885665B2 (en) Pedometer
ATE541512T1 (en) ACTIVITY MONITORING SYSTEM INSENSITIVE TO ACCELERATIONS CAUSED BY EXTERNAL MOTION FACTORS
JP2007319487A5 (en)
GB2455238A (en) Patient monitor
JP2004283228A5 (en)
JP2013134532A5 (en)
JP2018528807A5 (en)
JP2013125247A5 (en)
JP2008307382A5 (en)
WO2008083111B1 (en) Navigational reference dislodgement detection method and system
WO2012154224A3 (en) Patient monitoring device
KR102301740B1 (en) Apparatus and Method for Removal of Noises in Physiological Measurements
WO2017074713A1 (en) Non-invasive continuous blood pressure monitoring with reduced motion artifacts
EP2612594A3 (en) Heart rate monitor
WO2008152791A1 (en) Eyeball movement controller using principle of vestibulo-ocular reflex
JP2013219541A5 (en) Imaging system, imaging method, sensor unit, and subject tracking device
JP2015008443A5 (en)
US8211029B2 (en) Devices, systems, and methods for accurate blood pressure measurement
US7204145B2 (en) Activity monitoring
JP4438629B2 (en) Pulse meter, pulse meter control method, wristwatch type information device, control program, and recording medium
JP2011015913A (en) Doze determination device and program, and alarm output device and program