JP2007283071A - Scale with heartbeat and respiration measuring function - Google Patents

Scale with heartbeat and respiration measuring function Download PDF

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JP2007283071A
JP2007283071A JP2006138280A JP2006138280A JP2007283071A JP 2007283071 A JP2007283071 A JP 2007283071A JP 2006138280 A JP2006138280 A JP 2006138280A JP 2006138280 A JP2006138280 A JP 2006138280A JP 2007283071 A JP2007283071 A JP 2007283071A
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respiration
body
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heartbeat
heart rate
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Osamu Ikeda
修 池田
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Osamu Ikeda
修 池田
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<P>PROBLEM TO BE SOLVED: To provide a scale with a heartbeat and respiration measuring function, which is a scale for measuring body weight for health management of a newborn baby or an infant, measuring a heart rate and a respiration rate simultaneously. <P>SOLUTION: The scale with the heartbeat and respiration measuring function comprises a body movement sensor for detecting the body movement of a living body and outputting body movement signals to the scale, a heartbeat filtering means for extracting heartbeat signals by the heartbeat of the living body from the body movement signals, a respiration filtering means for extracting respiration signals by the respiration of the living body from the body movement signals, a heart rate computing means for calculating a heart rate on the basis of the heartbeat signals, a respiration rate computing means for calculating a respiration rate on the basis of the respiration signals, and a display means for displaying the heartbeat and the respiration rate. By this invention, in the health management by body weight measurement, the health management by the heart rate and the respiration rate can be performed further. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、生体の心拍および呼吸の計測機能を付加した体重計に関するものである。 The present invention relates to scale by adding a function of measuring the biological heart rate and respiration.

人や動物などの生体の体重を測定するためには、体重計が使用され、さらに心拍を計測するには心電計などがあり、呼吸を計測するには呼吸計などが使用されている。 To measure the weight of the living body such as human or animal scales is used to further measure the heart rate include electrocardiograph, to measure the respiration are used and respirometer.

体重および心拍数と呼吸数を計測するには、別々の装置で計測しなければならないので不便である。 To measure the respiratory rate and body weight and heart rate are inconvenient since they must be measured by separate devices.

そこで本発明は、体重計で体重の測定することと同時に、心拍および呼吸を計測して心拍数および呼吸数を表示する心拍呼吸計測機能付き体重計の提供を目的とする。 The present invention, simultaneously with measuring the body weight scale, and an object thereof is to provide a cardiorespiratory instrumented scale for displaying the heart rate and respiration rate by measuring the heart rate and respiration.

上記目的を達成するために本発明の心拍呼吸計測機能付き体重計は、生体の体重を量る体重計において、前記生体の体動を検出し体動信号を出力する体動センサと、前記体動信号から前記生体の心拍による心拍信号を抽出する心拍フィルタ手段と、前記体動信号から前記生体の呼吸による呼吸信号を抽出する呼吸フィルタ手段と、前記心拍信号を基に心拍数を算出する心拍数演算手段と、前記呼吸信号を基に呼吸数を算出する呼吸数演算手段と、前記心拍数および前記呼吸数を表示する表示手段を有することを特徴としている。 Cardiorespiratory instrumented scales of the present invention in order to attain the above objects, the scales weigh weight of a living body, and the body movement sensor for outputting a body motion signal detecting the body motion of the living body, said body heartbeat of calculating the heart rate filter means for extracting a heartbeat signal by the heartbeat of the living from motion signal, and breathing filter means for extracting a respiratory signal due to breathing of the living body from the body motion signal, the heart rate based on the heartbeat signal the number calculating means, and respiration rate calculating means for calculating the respiratory rate based on the respiratory signal, and further comprising a display means for displaying the heart rate and the breathing rate.

前記体動センサは、高分子圧電体であるポリフッ化ビニリデンの薄膜であることを特徴としている。 The body motion sensor is characterized in that a thin film of polyvinylidene fluoride is a polymer piezoelectric.

さらに、前記体重計で前記生体の体重の検出があることのもとに、前記心拍信号および前記呼吸信号の一方が消滅することで、警報音を発することおよび、公衆通信回線を通して遠隔地へ通報することの緊急通報手段を有することを特徴としている。 Furthermore, notification said to the original that detection of body weight of the subject in scale, the by one of the heartbeat signal and the respiratory signal disappears, it emits a warning sound and, to a remote location via a public communication line It is characterized by having an emergency call means that.

本発明によって、体重測定による健康管理において、さらに心拍数および呼吸数による健康管理ができる。 The present invention, the health management by weight measurement, it is health management by further heart rate and respiratory rate. 新生児や乳児などでの健康管理で体重の測定をするために体重計にのせることと、同時に心拍数および呼吸数の計測ができるので有効である。 And the health management of newborns and infants placed on scale for the measurement of body weight is effective because it is measured heart rate and respiration rate at the same time. また、ベッドなどで体重の計測が継続的に行なわれる状態で、心拍数および呼吸数の監視により緊急の事態が感知できる。 Further, with the bed measured weight and the like are continuously performed may sense an emergency situation by monitoring the heart rate and respiratory rate.

本発明の心拍呼吸計測機能付き体重計を、図面を基に説明する。 The cardiorespiratory instrumented scales of the present invention will be described with reference to the drawings. 図1は実施例における体重計とセンサの構成概要を示す図である。 Figure 1 is a diagram showing a schematic configuration of a weight scale and a sensor in the embodiment. 人および動物などの生体の心拍および呼吸による体動を検出する体動センサ20は、体重を量る体重計10と重なり接する状態の一体な構造であるが、またはベッドの脚にロードセルなどによる荷重センサ10を施し体重を量ると共に、寝具の下に体動センサ20を分離して設置することも、体重と体動を同時に量り計測ことの基本は同じである。 Body movement sensor 20 for detecting the body motion by the biological heart and respiration, such as humans and animals, load by but is an integral structure of a state in contact overlaps the weighing machine 10 which are weighed, or the bed of the leg load cells such as alms with weigh weight sensor 10, it is also the basic things simultaneously weighed measured weight and body movement is the same for installing separate the body motion sensor 20 underneath the bedding. 体重計10に体動センサ20を設置する位置関係は、重力の方向に対しての上下関係をどちらでもよいとする。 Positional relationship to place the body motion sensor 20 in the weighing machine 10 and the vertical relationship with respect to the direction of gravity may be either. また、体重計10で体重を測定する場合は、基本的には身体を静止させているので、体動は、少なくとも心拍および呼吸の体動だけになる。 Also, when measuring the body weight weighing machine 10, since basically was quiescent body, body motion becomes only body movement of at least the heartbeat and respiration. 体動センサ20は、心拍および呼吸による体動を計測するために、フィルム状のポリフッ化ビニリデン(PVDF)で作られた圧電センサである。 Body movement sensor 20, to measure the body movement due to heartbeat and respiration, a piezoelectric sensor made of film-like polyvinylidene fluoride (PVDF).

図2は、実施例における心拍と呼吸の計測概要を示すブロック図である。 Figure 2 is a block diagram showing a measurement summary of heart rate and respiration in Example. 心拍および呼吸による体動を体動センサ100で検出し体動信号として出力する。 The body motion by heartbeat and breathing detected by the body motion sensor 100 outputs a body motion signal. また、体重は、体重計200で量り、その体重計200の体重計表示器700で表示する。 Also, body weight, weighed in the weighing machine 200, and displays in weight scale indicator 700 of the weighing machine 200. 心拍フィルタ手段300は、体動信号から心拍信号を抽出するために、体動信号を体動信号A/D変換部310でアナログ信号からデジダル信号へと数量化をする。 Heart filter means 300, in order to extract the heartbeat signal from the body motion signal, which quantification and a body motion signal at body motion signal A / D converter 310 to Dejidaru signal from an analog signal. このデジタル信号に変換された体動信号は、心拍フィルタ演算CPU部320で演算によるフィルタ処理により選別され心拍信号として出力される。 The converted body motion signal to a digital signal is output as the heartbeat signal is screened by the filter processing by the calculation with the heartbeat filter calculation CPU 320. 呼吸フィルタ手段400は、体動信号から呼吸信号を抽出するために、体動信号を体動信号A/D変換部410でアナログ信号からデジダル信号へと数量化をする。 Breathing filter means 400, in order to extract a respiration signal from the body motion signal, which quantification and a body motion signal at body motion signal A / D converter 410 to Dejidaru signal from an analog signal. このデジタル信号に変換された体動信号は、呼吸フィルタ演算CPU部420で演算によるフィルタ処理により選別され呼吸信号として出力される。 Converted body motion signal to the digital signal is screened by the filter processing by the calculation with the breathing filter calculation CPU 420 is output as the respiration signal.

心拍数演算手段500の心拍数演算CPU部510は、心拍信号から1分間当たりの心拍数を算出の演算をする。 Heart rate calculating CPU 510 of the heart rate calculating means 500 calculates the calculated number of beats per minute from the heartbeat signal. 呼吸数演算手段600の呼吸数演算CPU部610は、呼吸信号から1分間当たりの呼吸数を算出の演算をする。 Respiratory rate calculating CPU 610 of the respiratory rate calculating means 600 calculates the calculated respiratory rate per minute from the respiratory signal. 表示手段800の表示制御CPU部810は、心拍数演算手段500および呼吸数演算手段600で算出された心拍数と呼吸数を基に、表示器820を制御して表示する。 Display control CPU 810 of the display unit 800, based on the respiration and heart rate calculated by the heart rate calculating means 500 and the respiratory rate calculating unit 600, and displays and controls the display unit 820.

図3は、実施例における全体構成の概要を示すブロック図である。 Figure 3 is a block diagram showing an outline of the overall configuration in the embodiment. A/D変換機能を搭載した計測CPU(中央演算処理装置)30で構成する。 A / D conversion function equipped with measuring CPU (central processing unit) constituting at 30. 体動センサ100からの体動信号は、計測CPU30の体動信号A/D変換部31でアナログ信号からデジダル信号へと数量化されて体動信号データとする。 Body motion signal from body motion sensor 100 is quantified into Dejidaru signal from an analog signal by the body motion signal A / D converter 31 of the measurement CPU30 and body motion signal data. 数量化された体動信号データから、心拍フィルタ手段40の心拍フィルタ用演算ソフトウエア41の演算処理によって、心拍信号データが抽出される。 From quantified body motion signal data, by the processing of the heartbeat filter calculation software 41 cardiac filter means 40, the heart rate signal data is extracted. 心拍信号データは、心拍数演算手段50の心拍数用演算ソフトウエア51で1分間当たりの心拍数データが算出される。 Heartbeat signal data, heart rate data per minute heart rate computation software 51 of the heart rate calculating means 50 is calculated. 数量化された体動信号データから、呼吸フィルタ手段60の呼吸フィルタ用演算ソフトウエア61の演算処理によって、呼吸信号データが抽出される。 From quantified body motion signal data, by the processing of the breathing filter calculation software 61 of the breathing filter means 60, the breathing signal data is extracted. 呼吸信号データは、呼吸数演算手段52の呼吸数用演算ソフトウエア53で1分間当たりの呼吸数データが算出される。 Respiration signal data, respiration rate data per minute is calculated in respiratory rate computation software 53 respiratory rate calculating means 52. また、体重計200の荷重センサ210からの体重信号は、計測CPU30の体重信号A/D変換部32でアナログ信号からデジダル信号へと数量化されて体重信号データとする。 Moreover, the weight signal from the load sensor 210 of the weighing machine 200 is a weight signal A / D converter 32 of the measuring CPU30 is quantified into Dejidaru signal from an analog signal to a weight signal data. 体重信号データから、体重演算手段54の体重用演算ソフトウエア55で体重値データが算出される。 Weighing signal data, weight value data is calculated by weight for calculation software 55 weight calculating means 54. 表示手段70の表示用制御ソフトウエア71は、心拍数データ、呼吸数データ、体重値データを基に、表示器72へ表示することの制御をする。 Display control software 71 of the display means 70, the heart rate data, respiratory rate data, based on the weight value data, the control of displaying the indicator 72.

また病の人がベッドなどに長く留まる状態においては、体重管理が困難となるので、連続して体重を量る荷重センサ210を設置すると共に、体動センサ100を設置しておけば、緊急事態に対応できる。 In a state where the human disease remain longer like the bed, since weight control is difficult, as well as installing a load sensor 210 to measure the body weight continuously, if installed body motion sensor 100, an emergency It can respond to. 緊急通報手段80の緊急通報用制御ソフトウエア81は、体重計で体重の検出した体重信号データがあるもとに、心拍信号データおよび呼吸信号データのいずれかが消滅すると、緊急の事態が生じたと判断して、ブザー82から警報音を発する。 Emergency call control software 81 of the emergency call unit 80, the Moto there is weight signal data detected in body weight scales, if any of the heartbeat signal data and respiration signal data disappears, an emergency situation occurs to determine, it emits an alarm sound from the buzzer 82. 必要とするならば、公衆通信回線83を通して遠隔地へと通報する。 If you need to report to a remote location through the public communication line 83.

本発明の心拍呼吸計測機能付き体重計は、日常、体重計で体重を量ることにおいて、心拍数、呼吸数を同時に計測できることで健康管理に有効である。 Cardiorespiratory instrumented scales of the present invention, daily, in the weigh body weight scales, heart rate, is effective for health management to be able to measure the respiration at the same time. さらに、病人などがベッドで体重と心拍数、呼吸数を常に量れる状態に設置すれば、緊急の事態が感知できる。 In addition, body weight and heart rate, such as is in bed sick, if installed the number of breathing always attained state, emergency of the situation can be sensed. また人に限らず、犬や猫などと動物も可能である。 The present invention is not limited to people, it is like the animal can also be a dog or a cat.

は、実施例における体重計とセンサの構成概要を示す図である。 Is a diagram showing a schematic configuration of a weight scale and a sensor in the embodiment. は、実施例における心拍と呼吸の計測概要を示すブロック図である。 Is a block diagram showing a measurement summary of heart rate and respiration in Example. は、実施例における全体構成の概要を示すブロック図である。 Is a block diagram showing an outline of the overall configuration in the embodiment.

符号の説明 DESCRIPTION OF SYMBOLS

10 体重計 (荷重センサ) 10 scales (load sensor)
20 体動センサ 30 計測CPU (A/D変換機能を搭載した中央演算処理装置) 20 body motion sensor 30 measures CPU (central processing unit equipped with an A / D conversion function)
31 体動信号A/D変換部 32 体重信号A/D変換部 40 心拍フィルタ手段 41 心拍フィルタ用演算ソフトウエア 50 心拍数演算手段 51 心拍数用演算ソフトウエア 52 呼吸数演算手段 53 呼吸数用演算ソフトウエア 54 体重演算手段 55 体重用演算ソフトウエア 60 呼吸フィルタ手段 61 呼吸フィルタ用演算ソフトウエア 70 表示手段 71 表示用制御ソフトウエア 72 表示器 80 緊急通報手段 81 緊急通報用制御ソフトウエア 82 ブザー 83 公衆通信回線100 体動センサ200 体重計210 荷重センサ300 心拍フィルタ手段310 体動信号A/D変換部320 心拍フィルタ演算CPU部400 呼吸フィルタ手段410 体動信号A/D変換部420 呼吸フィルタ演算CPU部500 心拍数演算手段51 31 body motion signal A / D converter 32 weight signal A / D converter 40 Heart filtering unit 41 Heart filter calculation software 50 heart rate computing means 51 the heart rate computation software 52 respiration rate computing means calculating 53 respiratory rate software 54 weight calculating means 55 weight computation software 60 breathing filter means 61 breathing filter computation software 70 display unit 71 display control software 72 displays 80 the emergency call unit 81 emergency notification control software 82 buzzer 83 public communication line 100 body motion sensor 200 weight scale 210 the load sensor 300 heart filter means 310 body motion signal A / D converter 320 heart filter calculation CPU unit 400 breathing filter means 410 body motion signal A / D converter 420 breathing filter arithmetic CPU unit 500 heart rate calculating means 51 心拍数演算CPU部600 呼吸数演算手段610 呼吸数演算CPU部700 体重計表示器800 表示手段810 表示制御CPU部820 表示器 Heart rate calculating CPU unit 600 respiratory rate calculating means 610 respiration rate calculating CPU unit 700 scales the display 800 display unit 810 display control CPU 820 display

Claims (3)

  1. 生体の体重を量る体重計において、前記生体の体動を検出し体動信号を出力する体動センサと、前記体動信号から前記生体の心拍による心拍信号を抽出する心拍フィルタ手段と、前記体動信号から前記生体の呼吸による呼吸信号を抽出する呼吸フィルタ手段と、前記心拍信号を基に心拍数を算出する心拍数演算手段と、前記呼吸信号を基に呼吸数を算出する呼吸数演算手段と、前記心拍数および前記呼吸数を表示する表示手段を有する心拍呼吸計測機能付き体重計。 In scales weigh weight of a living body, and the body movement sensor for outputting a body motion signal detecting the body motion of the living body, and heart filter means for extracting a heartbeat signal by the heartbeat of the living body from the body motion signal, the a breathing filter means from the body motion signal to extract a respiration signal due to breathing of the living body, and the heart rate calculating means for calculating the heart rate based on the heartbeat signal, respiration rate calculation for calculating the respiratory rate based on the respiratory signal It means and, cardiorespiratory instrumented scales with a display means for displaying the respiration the heart rate and.
  2. 前記体動センサは、高分子圧電体であるポリフッ化ビニリデンの薄膜であることを特徴とする請求項1記載の心拍呼吸計測機能付き体重計。 The body motion sensor, cardiorespiratory instrumented scales according to claim 1, characterized in that the thin film of polyvinylidene fluoride is a polymer piezoelectric.
  3. 請求項1記載の心拍呼吸計測機能付き体重計において、さらに、前記体重計で前記生体の体重の検出があることのもとに、前記心拍信号および前記呼吸信号の一方が消滅することで、警報音を発することおよび、公衆通信回線を通して遠隔地へ通報することの緊急通報手段を有する心拍呼吸計測機能付き体重計。 In cardiorespiratory instrumented scales according to claim 1, further based on the fact that in the scale has detected the weight of the body, that one of the heart rate signal and the respiratory signal disappears, alarm it emits a sound and cardiorespiratory instrumented scales with emergency call means to report to a remote location through the public network.
JP2006138280A 2006-04-17 2006-04-17 Scale with heartbeat and respiration measuring function Pending JP2007283071A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009027556A2 (en) * 2007-07-30 2009-03-05 Universitat Politècnica De Catalunya Method for obtaining heart rate and respiratory rate from electronic scales
JP2011091247A (en) * 2009-10-23 2011-05-06 Shindengen Electric Mfg Co Ltd Electronic component module and electronic apparatus equipped with the same, and method of manufacturing electronic component module
JP2012527290A (en) * 2009-05-18 2012-11-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Heart rate measurement device
US9011346B2 (en) 2011-01-27 2015-04-21 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring the circulatory system
US9215991B2 (en) 2008-10-15 2015-12-22 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring heart function
CN105641789A (en) * 2015-12-21 2016-06-08 李俊宝 Cardiac pulmonary cerebral resuscitation rescue device for emergency department
US9498137B2 (en) 2014-08-07 2016-11-22 PhysioWave, Inc. Multi-function fitness scale with display
US9546898B2 (en) 2014-06-12 2017-01-17 PhysioWave, Inc. Fitness testing scale
US9549680B2 (en) 2014-06-12 2017-01-24 PhysioWave, Inc. Impedance measurement devices, systems, and methods
US9568354B2 (en) 2014-06-12 2017-02-14 PhysioWave, Inc. Multifunction scale with large-area display
US9693696B2 (en) 2014-08-07 2017-07-04 PhysioWave, Inc. System with user-physiological data updates
US9949662B2 (en) 2014-06-12 2018-04-24 PhysioWave, Inc. Device and method having automatic user recognition and obtaining impedance-measurement signals

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009027556A3 (en) * 2007-07-30 2009-04-16 Univ Catalunya Politecnica Method for obtaining heart rate and respiratory rate from electronic scales
ES2328205A1 (en) * 2007-07-30 2009-11-10 Universitat Politecnica De Catalunya Method for heart rate and respiratory rate in an electronic scale weighs-people.
WO2009027556A2 (en) * 2007-07-30 2009-03-05 Universitat Politècnica De Catalunya Method for obtaining heart rate and respiratory rate from electronic scales
US9215991B2 (en) 2008-10-15 2015-12-22 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring heart function
US9814397B2 (en) 2008-10-15 2017-11-14 The Board Of Trustees Of The Leland Stanford Junior University Scale-based systems and methods for monitoring heart function
JP2012527290A (en) * 2009-05-18 2012-11-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Heart rate measurement device
JP2011091247A (en) * 2009-10-23 2011-05-06 Shindengen Electric Mfg Co Ltd Electronic component module and electronic apparatus equipped with the same, and method of manufacturing electronic component module
US9011346B2 (en) 2011-01-27 2015-04-21 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring the circulatory system
US9833151B2 (en) 2011-01-27 2017-12-05 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring the circulatory system
US9241637B2 (en) 2011-01-27 2016-01-26 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring the circulatory system
US9949662B2 (en) 2014-06-12 2018-04-24 PhysioWave, Inc. Device and method having automatic user recognition and obtaining impedance-measurement signals
US9549680B2 (en) 2014-06-12 2017-01-24 PhysioWave, Inc. Impedance measurement devices, systems, and methods
US9568354B2 (en) 2014-06-12 2017-02-14 PhysioWave, Inc. Multifunction scale with large-area display
US9546898B2 (en) 2014-06-12 2017-01-17 PhysioWave, Inc. Fitness testing scale
US9943241B2 (en) 2014-06-12 2018-04-17 PhysioWave, Inc. Impedance measurement devices, systems, and methods
US9693696B2 (en) 2014-08-07 2017-07-04 PhysioWave, Inc. System with user-physiological data updates
US9498137B2 (en) 2014-08-07 2016-11-22 PhysioWave, Inc. Multi-function fitness scale with display
CN105641789A (en) * 2015-12-21 2016-06-08 李俊宝 Cardiac pulmonary cerebral resuscitation rescue device for emergency department

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