CN105266793A - Rhythm analysis device with micro-electromechanical action sensing function and rhythm analysis method - Google Patents
Rhythm analysis device with micro-electromechanical action sensing function and rhythm analysis method Download PDFInfo
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Abstract
本发明提供一种具有微机电动作感测功能的心律分析装置及心律分析方法，其是用以自一受测者的一身体特定部位检测一脉波信号及一动作信号，将脉波信号进行频谱计算且取得一心脏频谱信息，以计算及分析一心律信息，并分析动作信号且整合心律信息以取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息，本发明实施例的具有微机电动作感测功能的心律分析装置及心律分析方法可提供使用者、家属或专业医护人员关于受测者的即时心脏状况。
The invention provides a heart rhythm analysis device and a heart rhythm analysis method with a microelectromechanical action sensing function, which are used to detect a pulse wave signal and an action signal from a specific part of the body of a subject, and analyze the pulse wave signal. The present invention calculates and obtains heart spectrum information to calculate and analyze heart rhythm information, analyzes action signals and integrates heart rhythm information to obtain deep sleep heart rhythm information, light sleep heart rhythm information, exercise heart rhythm information or resting heart rhythm information. The heart rhythm analysis device and heart rhythm analysis method with microelectromechanical motion sensing function of the embodiment can provide users, family members or professional medical staff with information about the real-time heart condition of the subject.
Description
技术领域technical field
本发明是有关一种心律分析技术，特别是指一种可分析睡眠、运动或休息时的心律信息的心律分析装置及心律分析方法。The present invention relates to a heart rhythm analysis technology, in particular to a heart rhythm analysis device and a heart rhythm analysis method capable of analyzing heart rhythm information during sleep, exercise or rest.
背景技术Background technique
随着社会逐渐迈入高龄化及少子化，老人社区的规划以及实施已是当前社区发展的一项重要目标。医院护理人力短缺、交班换班时的忙碌所造成病人生理值监测及记录错误、手工转誊生理值记录，自动化生理值及心律分析的医疗装置将可改善这些问题。在医院以及老人社区的健康照护方面，除了小型电子医疗器材模块可提供血压、心跳等基本生理值信号，更需要有一套更完善的生理值监测系统。As the society gradually enters aging and declining birth rate, the planning and implementation of elderly communities has become an important goal of current community development. The shortage of nursing manpower in hospitals, the busyness of changing shifts caused errors in monitoring and recording patients' physiological values, manual transcription of physiological value records, and medical devices for automated physiological value and heart rhythm analysis will improve these problems. In terms of health care in hospitals and elderly communities, in addition to small electronic medical equipment modules that can provide basic physiological value signals such as blood pressure and heartbeat, a more complete physiological value monitoring system is needed.
又，由于一般小型电子医疗器材具有操作容易及携带方便的优点，故目前在各大医院、诊所及居家照护中心已经相当普遍，但并无心脏频谱监测的功能，更无法进一步计算心律不整信息，对于特殊急需照护的病患或老人社区内要特别看护的老人，无法利用一般小型电子医疗器材针对心脏状况进行每日定时的监测，如需监测心脏状况时，需根据医师诊断并至大医院进行进一步精密仪器测量。In addition, due to the advantages of easy operation and portability, general small electronic medical devices are quite common in major hospitals, clinics and home care centers. However, they do not have the function of heart spectrum monitoring, let alone further calculation of arrhythmia information. For patients in urgent need of special care or elderly people who need special care in the elderly community, it is impossible to use ordinary small electronic medical equipment to monitor the heart condition regularly every day. If the heart condition needs to be monitored, it must be diagnosed by a doctor and carried out in a large hospital. Further precision instrumentation measurements.
有鉴于此，因而发展出一种操作方便且具有计算及分析心律功能的具有微机电(MEMS)动作感测功能的心律分析装置，以提供病人、老人及一般使用者可每日即时监测生理值以及心脏状况，进而获得帮助。In view of this, a heart rhythm analysis device with micro-electromechanical (MEMS) motion sensing function, which is easy to operate and has the function of calculating and analyzing heart rhythm, is developed to provide patients, the elderly and general users with real-time daily monitoring of physiological values. and heart conditions to get help.
发明内容Contents of the invention
本发明的目的之一是提供一种具有计算及分析心律功能的具有MEMS动作感测功能的心律分析装置，可具有原生理值测量功能及心脏频谱运算的功能，以依据心脏频谱信息分析心律信息，并同时分析一动作信号，进而取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息。此心律分析装置可依不同需求的病患、老人及一般使用者，提供适合的帮助。One of the objectives of the present invention is to provide a heart rhythm analysis device with the function of calculating and analyzing the heart rhythm and having the function of MEMS motion sensing, which can have the function of measuring the original physiological value and the function of heart spectrum calculation, so as to analyze the heart rhythm information according to the heart spectrum information , and analyze an action signal at the same time, and then obtain heart rhythm information of deep sleep, light sleep heart rhythm information, exercise heart rhythm information or rest heart rhythm information. The heart rhythm analysis device can provide suitable help according to different needs of patients, the elderly and ordinary users.
本发明目的之一是提出一种心律分析方法，藉以依据脉波信号进行频谱计算且取得一心脏频谱信息，以依据心脏频谱信息分析心律信息，并分析一动作信号，进而取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息。One of the objectives of the present invention is to propose a heart rhythm analysis method, by which the frequency spectrum is calculated based on the pulse wave signal and a heart spectrum information is obtained, the heart rhythm information is analyzed according to the heart frequency spectrum information, and an action signal is analyzed to obtain a deep sleep heart rhythm information, A light sleep heart rhythm information, an exercise heart rhythm information or a rest heart rhythm information.
本发明的目的之一是提供一种具有计算及分析心律功能的具有MEMS动作感测功能的心律分析装置，以便经由每天由照护者进行生理值监测时，根据所使用的医疗器材监测受测者的心跳、血压、血氧、心电图或心脏频谱等生理值信号，让照护者能每天追踪记录受测者的健康状况。One of the objects of the present invention is to provide a heart rhythm analysis device with the function of calculating and analyzing the heart rhythm and having the function of MEMS motion sensing, so that when the physiological value is monitored by the caregiver every day, the patient can be monitored according to the medical equipment used. The physiological value signals such as heartbeat, blood pressure, blood oxygen, electrocardiogram or heart spectrum allow caregivers to track and record the health status of the subjects every day.
为了达到上述目的，本发明一实施例的具有MEMS动作感测功能的心律分析装置，用以自一受测者的一身体特定部位检测一脉波信号及一动作信号而进行分析一心律信息，该具有MEMS动作感测功能的心律分析装置包含：一第一检测单元，用以检测一受测者的一身体特定部位处于一定时间内的脉波信号以及心跳数；一MEMS动作感测单元，用以检测受测者的一动作信号，动作信号可为睡眠时的一睡眠信号或运动时的一运动信号；以及一运算处理单元，连接于第一检测单元以及MEMS动作感测单元，运算处理单元对脉波信号进行频谱计算且取得一心脏频谱信息，依据心脏频谱信息分析一心律信息，运算处理单元并分析动作信号且整合心律信息，以取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息；其中运算处理单元亦可依照脉波信号的频率变化分析一心律信息，其原理为判断单位时间内的脉波次数改变量是否大于特定值。又睡眠心律信息可包含一浅睡心律信息及一熟睡心律信息。In order to achieve the above object, a heart rhythm analysis device with MEMS motion sensing function according to an embodiment of the present invention is used to detect a pulse wave signal and a motion signal from a specific body part of a subject to analyze a heart rhythm information, The heart rhythm analysis device with MEMS motion sensing function includes: a first detection unit, used to detect the pulse wave signal and heart rate of a specific body part of a subject within a certain period of time; a MEMS motion sensing unit, For detecting an action signal of the subject, the action signal can be a sleep signal during sleep or a motion signal during exercise; and an arithmetic processing unit, connected to the first detection unit and the MEMS action sensing unit, for arithmetic processing The unit calculates the spectrum of the pulse wave signal and obtains a heart spectrum information, analyzes a heart rhythm information according to the heart spectrum information, and the operation processing unit analyzes the action signal and integrates the heart rhythm information to obtain a deep sleep heart rhythm information, a light sleep heart rhythm information, a Heart rhythm information during exercise or resting heart rhythm information; the arithmetic processing unit can also analyze a heart rhythm information according to the frequency change of the pulse wave signal. In addition, the heart rhythm information of sleep may include heart rhythm information of light sleep and heart rhythm information of deep sleep.
其中，该MEMS动作感测单元为陀螺仪模块、加速度计模块、磁力计模块或以上的组合，具有动作追踪与相对方位追踪的功能。Wherein, the MEMS motion sensing unit is a gyroscope module, an accelerometer module, a magnetometer module or a combination thereof, and has functions of motion tracking and relative orientation tracking.
其中，第一检测单元为一血氧测量模块、一心跳测量模块、一血压测量模块、一心电测量模块或以上的组合。Wherein, the first detection unit is a blood oxygen measurement module, a heartbeat measurement module, a blood pressure measurement module, an electrocardiogram measurement module or a combination thereof.
其中，更包含一第二检测单元连接于该运算处理单元，其中该第二检测单元为一呼吸测量模块、一体温测量模块、一人体湿度测量模块、一人体阻抗测量模块或以上的组合，可检测不同人体参数值。Wherein, it further includes a second detection unit connected to the operation processing unit, wherein the second detection unit is a respiration measurement module, a body temperature measurement module, a human body humidity measurement module, a human body impedance measurement module or a combination thereof, which can be Detection of different human body parameter values.
其中，运算处理单元分析脉波信号与睡眠信号，可分析受测者熟睡及浅睡的血氧、心跳、血压或心电信号，提前预警睡眠猝死的发生。Among them, the calculation processing unit analyzes the pulse wave signal and sleep signal, and can analyze the blood oxygen, heartbeat, blood pressure or ECG signal of the subject in deep sleep or light sleep, and early warning of sudden sleep death.
其中，运算处理单元分析脉波信号与运动信号，可分析受测者运动时的血氧、心跳、血压或心电信号，并进一步进行卡路里计算、运动伤害分析或复健分析。Among them, the arithmetic processing unit analyzes the pulse wave signal and exercise signal, and can analyze the blood oxygen, heartbeat, blood pressure or ECG signal of the subject during exercise, and further perform calorie calculation, sports injury analysis or rehabilitation analysis.
其中，运算处理单元将脉波信号进行频谱转换，以取得心脏频谱信息，并依一预定基准将心脏频谱信息予以正规化，以得到一正规频谱信息，之后依据该正规频谱信息计算一心律不整信息。Wherein, the arithmetic processing unit performs spectral conversion on the pulse wave signal to obtain cardiac spectral information, and normalizes the cardiac spectral information according to a predetermined standard to obtain normal spectral information, and then calculates an arrhythmia information based on the normal spectral information .
其中，具有MEMS动作感测功能的心律分析装置更包含一显示单元，连接于运算处理单元，用以显示脉波信号、心跳数、睡眠信号、运动信号、心脏频谱信息、熟睡心律信息、浅睡心律信息、运动心律信息以及休息心律信息其中至少之一。Among them, the heart rhythm analysis device with MEMS motion sensing function further includes a display unit connected to the operation processing unit for displaying pulse wave signal, heart rate, sleep signal, exercise signal, heart spectrum information, deep sleep heart rhythm information, light sleep At least one of heart rhythm information, exercise heart rhythm information, and rest heart rhythm information.
其中，具有MEMS动作感测功能的心律分析装置更包含一无线传输单元连接于运算处理单元，用于将脉波信号、心跳数、睡眠信号、运动信号、心脏频谱信息、熟睡心律信息、浅睡心律信息、运动心律信息以及休息心律信息其中至少之一无线传输至一数据库。Among them, the heart rhythm analysis device with MEMS motion sensing function further includes a wireless transmission unit connected to the operation processing unit for transmitting pulse wave signal, heart rate, sleep signal, exercise signal, heart spectrum information, deep sleep heart rhythm information, light sleep At least one of heart rhythm information, exercise heart rhythm information and rest heart rhythm information is wirelessly transmitted to a database.
其中，具有MEMS动作感测功能的心律分析装置更包含一电源单元连接于第一检测单元、MEMS动作感测单元以及运算处理单元，用于提供电力，并具有无线充电功能。Wherein, the cardiac rhythm analysis device with MEMS motion sensing function further includes a power supply unit connected to the first detection unit, MEMS motion sensing unit and operation processing unit for providing power, and has a wireless charging function.
其中，具有MEMS动作感测功能的心律分析装置更包含一定位单元连接于运算处理单元，用于定位受测者并取得一位置信息，定位单元可通过全球定位系统、手机网络系统或以上的组合进行定位。Among them, the heart rhythm analysis device with MEMS motion sensing function further includes a positioning unit connected to the operation processing unit for locating the subject and obtaining a position information. to locate.
其中，具有MEMS动作感测功能的心律分析装置更包含一移动存储单元连接于该运算处理单元，可暂存数据，并可取下安装于一外部电子装置以进行数据传输。Among them, the cardiac rhythm analysis device with MEMS motion sensing function further includes a mobile storage unit connected to the computing processing unit, which can temporarily store data, and can be removed and installed on an external electronic device for data transmission.
其中，具有MEMS动作感测功能的心律分析装置为单一具有MEMS及心律分析的医疗装置或是多功能病人监视系统。Among them, the heart rhythm analysis device with MEMS motion sensing function is a single medical device with MEMS and heart rhythm analysis or a multi-functional patient monitoring system.
其中，具有MEMS动作感测功能的心律分析装置为一可携式或穿戴式医疗装置。Wherein, the cardiac rhythm analysis device with MEMS motion sensing function is a portable or wearable medical device.
本发明又一实施例的具有MEMS动作感测功能的心律分析装置与一外部电子装置电连接以组成一具有MEMS及心律分析的医疗系统，外部电子装置对脉波信号进行数据处理、显示及运算一心脏频谱图，并计算一心律信息。其中，外部电子装置将脉波信号进行频谱转换，以取得心脏频谱信息，并依一预定基准将心脏频谱信息予以正规化，以得到一正规频谱信息，而后依据正规频谱信息计算一心律信息。A heart rhythm analysis device with MEMS motion sensing function in another embodiment of the present invention is electrically connected with an external electronic device to form a medical system with MEMS and heart rhythm analysis, and the external electronic device performs data processing, display and calculation on the pulse wave signal A heart spectrogram, and calculate a heart rhythm information. Wherein, the external electronic device converts the spectrum of the pulse wave signal to obtain heart spectrum information, and normalizes the heart spectrum information according to a predetermined standard to obtain normal spectrum information, and then calculates heart rhythm information according to the normal spectrum information.
其中，外部电子装置可为台式计算机或笔记本电脑；或者，外部电子装置亦可为智能手机或PDA。Wherein, the external electronic device can be a desktop computer or a notebook computer; or, the external electronic device can also be a smart phone or a PDA.
其中，具有MEMS及心律分析的医疗装置为单一具有MEMS及心律分析的医疗装置或是多功能病人监视系统。Wherein, the medical device with MEMS and cardiac rhythm analysis is a single medical device with MEMS and cardiac rhythm analysis or a multi-functional patient monitoring system.
本发明又一实施例的一种心律分析方法，用以自一受测者的一身体特定部位检测一脉波信号及一动作信号而进行分析一心律信息，心律分析方法包括下述步骤：将脉波信号进行频谱转换，以取得一心脏频谱信息；检测受测者的动作信号，动作信号可为睡眠时的一睡眠信号或运动时的一运动信号；将脉波信号进行频谱计算且取得一心脏频谱信息，依据心脏频谱信息分析心律信息；以及分析睡眠信号或运动信号且取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息。A heart rhythm analysis method according to another embodiment of the present invention is used to detect a pulse wave signal and an action signal from a specific body part of a subject to analyze heart rhythm information. The heart rhythm analysis method includes the following steps: Perform spectrum conversion on the pulse wave signal to obtain heart spectrum information; detect the action signal of the subject, which can be a sleep signal during sleep or a motion signal during exercise; perform spectrum calculation on the pulse wave signal and obtain a The heart spectrum information is used to analyze the heart rhythm information according to the heart spectrum information; and to analyze the sleep signal or the exercise signal and obtain heart rhythm information of deep sleep, heart rhythm information of light sleep, heart rhythm information of exercise or resting heart rhythm information.
底下通过具体实施例配合所附的图示详加说明，当更容易了解本发明的目的、技术内容、特点及其所达成的功效。In the following, a detailed description will be given through the specific embodiments and the accompanying diagrams, so that it will be easier to understand the purpose, technical content, characteristics and effects of the present invention.
附图说明Description of drawings
图1所示为本发明一实施例具有微机电动作感测功能的心律分析装置的方块示意图；FIG. 1 is a schematic block diagram of a heart rhythm analysis device with a micro-electromechanical motion sensing function according to an embodiment of the present invention;
图2所示为本发明又一实施例具有微机电动作感测功能的心律分析装置的方块示意图；FIG. 2 is a schematic block diagram of a heart rhythm analysis device with a micro-electromechanical motion sensing function according to another embodiment of the present invention;
图3所示为本发明一实施例心律分析方法的流程示意图。FIG. 3 is a schematic flowchart of a heart rhythm analysis method according to an embodiment of the present invention.
附图标记reference sign
10心律分析装置10 heart rhythm analysis device
11第一检测单元11 The first detection unit
12MEMS动作感测单元12MEMS motion sensing unit
13运算处理单元13 operation processing unit
14电源单元14 power supply unit
15第二检测单元15 second detection unit
16无线传输单元16 wireless transmission unit
17定位单元17 positioning unit
18显示单元18 display units
19移动存储单元19 removable storage units
20外部电子装置20 External Electronics
S50,S52,S54,S56步骤Steps S50, S52, S54, S56
具体实施方式detailed description
请参考图1，一种具有微机电动作感测功能的心律分析装置10，用以自一受测者的一身体特定部位检测一脉波信号及一动作信号而进行分析各种状态下的心律信息，心律分析装置10包含：一第一检测单元11，用以检测身体特定部位处于一定时间内的脉波信号以及一心跳数；一微机电(MEMS)动作感测单元12，用以检测受测者的动作信号，动作信号可为睡眠时的一睡眠信号或运动时的一运动信号；以及一运算处理单元13，连接于第一检测单元11以及MEMS动作感测单元12，用以将脉波信号进行频谱计算且取得一心脏频谱信息，并依据心脏频谱信息分析心律信息，运算处理单元13并分析睡眠信号或运动信号且整合心律信息，以取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息；其中心律信息的分析亦可依照脉波信号的频率变化进行判断，例如判断单位时间内的脉波次数改变量是否大于特定值。Please refer to FIG. 1, a heart rhythm analysis device 10 with a micro-electromechanical motion sensing function, which is used to detect a pulse wave signal and a motion signal from a specific part of a subject's body to analyze heart rhythms in various states Information, the heart rhythm analysis device 10 includes: a first detection unit 11, used to detect the pulse wave signal and a heart rate of a specific part of the body within a certain period of time; a micro-electromechanical (MEMS) motion sensing unit 12, used to detect The action signal of the person measured, the action signal can be a sleep signal during sleep or a motion signal during exercise; Perform spectrum calculation on the wave signal and obtain a heart spectrum information, and analyze the heart rhythm information according to the heart spectrum information, and the operation processing unit 13 analyzes the sleep signal or the motion signal and integrates the heart rhythm information to obtain a deep sleep heart rhythm information, a light sleep heart rhythm information, An exercise cardiac rhythm information or a resting cardiac rhythm information; the analysis of the cardiac rhythm information can also be judged according to the frequency change of the pulse wave signal, for example, it is judged whether the change of the pulse wave frequency per unit time is greater than a specific value.
其中，该MEMS动作感测单元12为陀螺仪模块、加速度计模块、磁力计模块或以上的组合，具有动作追踪与相对方位追踪的功能。MEMS动作感测单元12依据受测者的身体动作、呼吸动作、动作频率、动作周期、位置变化、加速度变化等参数，分析受测者所处的状态为一睡眠状态或一运动状态，其中睡眠状态又可分成一熟睡状态与一浅睡状态，运动状态亦包含一休息状态；因此运算处理单元13可经由同步监测并分析心律信息以及动作信号，进而分析一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息。Wherein, the MEMS motion sensing unit 12 is a gyroscope module, an accelerometer module, a magnetometer module or a combination thereof, and has functions of motion tracking and relative orientation tracking. The MEMS motion sensing unit 12 analyzes the state of the subject as a sleep state or a motion state according to the subject's body movement, breathing movement, movement frequency, movement cycle, position change, acceleration change and other parameters. The state can be further divided into a deep sleep state and a light sleep state, and the exercise state also includes a rest state; therefore, the arithmetic processing unit 13 can analyze heart rhythm information of a deep sleep and a heart rhythm information of a light sleep through synchronous monitoring and analysis of heart rhythm information and action signals. , exercise heart rate information or rest heart rate information.
接续上述说明，第一检测单元11可为一血氧测量模块、一心跳测量模块、一血压测量模块、一心电测量模块或以上的组合。当第一检测单元11为一血氧测量模块时，包含一指部感应器、趾部感应器、手掌感应器、脚掌感应器、耳部感应器、头部感应器或是皮肤感应器，其包含一发射部及一接收部，平行排列或是定位于身体待测部位的两相对侧，通过发射部发射一光信号至身体特定部位，且接收通过身体特定部位的光信号，以检测脉波信号，其中是利用反射或是直射方式，以发射及接收光信号，且光信号为绿光、红光、红外线或远红外线。Continuing the above description, the first detection unit 11 can be a blood oxygen measurement module, a heartbeat measurement module, a blood pressure measurement module, an electrocardiogram measurement module or a combination thereof. When the first detection unit 11 is a blood oxygen measurement module, it includes a finger sensor, toe sensor, palm sensor, foot sensor, ear sensor, head sensor or skin sensor, which It includes a transmitting part and a receiving part, which are arranged in parallel or positioned on two opposite sides of the part of the body to be measured, and transmit an optical signal to a specific part of the body through the transmitting part, and receive the optical signal passing through the specific part of the body to detect the pulse wave Signals, wherein reflection or direct light is used to transmit and receive optical signals, and the optical signals are green light, red light, infrared rays or far infrared rays.
如图1所示，心律分析装置10更包含一第二检测单元15连接于运算处理单元13，第二检测单元15可为一呼吸测量模块、一体温测量模块、一人体湿度测量模块、一人体阻抗测量模块或以上的组合，用以检测不同人体参数值。As shown in Figure 1, the heart rhythm analysis device 10 further includes a second detection unit 15 connected to the operation processing unit 13, the second detection unit 15 can be a respiration measurement module, a body temperature measurement module, a human body humidity measurement module, a human body An impedance measurement module or a combination of the above is used to detect different human body parameter values.
在心律分析装置10中，运算处理单元13分析脉波信号与睡眠信号，可分析受测者熟睡及浅睡的血氧、心跳、血压或心电信号，提前预警睡眠猝死的发生。抑或运算处理单元13分析脉波信号与运动信号，可分析受测者运动时的血氧、心跳、血压或心电信号，并进一步进行卡路里计算、运动伤害分析或复健分析。In the cardiac rhythm analysis device 10, the arithmetic processing unit 13 analyzes the pulse wave signal and the sleep signal, and can analyze the blood oxygen, heartbeat, blood pressure or ECG signal of the subject in deep sleep or light sleep, and early warning of sudden sleep death. Alternatively, the arithmetic processing unit 13 analyzes the pulse wave signal and motion signal, and can analyze the blood oxygen, heartbeat, blood pressure, or ECG signal of the subject during exercise, and further perform calorie calculation, sports injury analysis, or rehabilitation analysis.
其中，运算处理单元13是将脉波信号进行频谱转换，以取得心脏频谱信息，并依一预定基准将心脏频谱信息予以正规化，以得到一正规频谱信息，之后依据正规频谱信息计算一心律不整信息。其中，心脏频谱为量测一人体的心脏脉动信号，并将心脏脉动信号转换为频谱图，频域转换是采用快速傅立叶转换(fastFouriertransform，FFT)演算法，此频谱图一般具有3到5个主频率波形，第一个主频率波形顶点为人体的心脏跳动频率，正常状况在主频率波形外并无其他波形(心脏噪声指数等于0)，若在主频率波形外，尚出现多个杂乱频率波形(心脏噪声指数大于0)，则此人体的心脏状况为不规则脉动状态，视为心脏状况异常，因此心脏频谱图及心脏噪声指数可用来判读心脏状况。Wherein, the arithmetic processing unit 13 performs spectrum conversion on the pulse wave signal to obtain heart spectrum information, and normalizes the heart spectrum information according to a predetermined standard to obtain normal spectrum information, and then calculates an arrhythmia according to the normal spectrum information. information. Among them, the heart spectrum is to measure the heart pulse signal of a human body, and convert the heart pulse signal into a spectrogram, and the frequency domain conversion uses a fast Fourier transform (FFT) algorithm. Frequency waveform, the apex of the first main frequency waveform is the beating frequency of the human heart. In normal conditions, there is no other waveform outside the main frequency waveform (the heart noise index is equal to 0). If outside the main frequency waveform, there are still multiple disordered frequency waveforms If the heart noise index is greater than 0, the heart condition of the human body is in an irregular pulsation state, which is regarded as an abnormal heart condition. Therefore, the cardiac spectrogram and the heart noise index can be used to judge the heart condition.
接续上述说明，心律分析装置10更包含一显示单元18，连接于运算处理单元13，用以显示脉波信号、心跳数、睡眠信号、运动信号、心脏频谱信息、熟睡心律信息、浅睡心律信息、运动心律信息以及休息心律信息其中至少之一。Continuing the above description, the heart rhythm analysis device 10 further includes a display unit 18 connected to the arithmetic processing unit 13 for displaying pulse wave signals, heart rate, sleep signals, exercise signals, heart spectrum information, deep sleep heart rhythm information, light sleep heart rhythm information , at least one of exercise heart rate information and rest heart rate information.
心律分析装置10更包含一无线传输单元16连接于运算处理单元13，用于将脉波信号、心跳数、睡眠信号、运动信号、心脏频谱信息、熟睡心律信息、浅睡心律信息、运动心律信息以及休息心律信息其中至少之一无线传输至一数据库。The heart rhythm analysis device 10 further includes a wireless transmission unit 16 connected to the arithmetic processing unit 13 for transmitting the pulse wave signal, heart rate, sleep signal, exercise signal, heart spectrum information, deep sleep heart rhythm information, light sleep heart rhythm information, exercise heart rhythm information And at least one of the resting heart rhythm information is wirelessly transmitted to a database.
心律分析装置10更包含一电源单元14连接于检测单元11、MEMS动作感测单元12以及运算处理单元13，用于提供电力，并具有无线充电功能。The cardiac rhythm analysis device 10 further includes a power supply unit 14 connected to the detection unit 11 , the MEMS motion sensing unit 12 and the operation processing unit 13 for providing power and has a wireless charging function.
心律分析装置10更包含一定位单元17连接于运算处理单元13，用于定位受测者并取得一位置信息；定位单元17可通过全球定位系统、手机网络系统或以上的组合进行定位。The cardiac rhythm analysis device 10 further includes a positioning unit 17 connected to the computing processing unit 13 for locating the subject and obtaining a location information; the positioning unit 17 can perform positioning through a global positioning system, a mobile network system or a combination of the above.
心律分析装置10更包含一移动存储单元19连接于运算处理单元13，可暂存数据，并可取下安装于一外部电子装置以进行数据传输。The cardiac rhythm analysis device 10 further includes a mobile storage unit 19 connected to the processing unit 13, which can temporarily store data, and can be removed and installed in an external electronic device for data transmission.
其中，心律分析装置10为单一具有MEMS及心律分析的医疗装置或是多功能病人监视系统；或者，心律分析装置10为一便携式或穿戴式医疗装置。Wherein, the heart rhythm analysis device 10 is a single medical device with MEMS and heart rhythm analysis or a multifunctional patient monitoring system; or, the heart rhythm analysis device 10 is a portable or wearable medical device.
图2所示为本发明又一实施例具有微机电动作感测功能的心律分析装置的方块示意图。其中心律分析装置10包含一第一检测单元11及一MEMS动作感测单元12，第一检测单元11用以检测身体特定部位处于一定时间内的脉波信号以及一心跳数；MEMS动作感测单元12用以检测受测者的动作信号，动作信号可为睡眠时的一睡眠信号或运动时的一运动信号；心律分析装置10并与一外部电子装置20电连接以组成一具有MEMS及心律分析的医疗系统，利用外部电子装置20对脉波信号进行数据处理、显示及运算一心脏频谱图，并计算一心律信息。FIG. 2 is a schematic block diagram of a heart rhythm analysis device with micro-electro-mechanical motion sensing function according to another embodiment of the present invention. Wherein the cardiac rhythm analysis device 10 comprises a first detection unit 11 and a MEMS motion sensing unit 12, the first detection unit 11 is used to detect the pulse wave signal and a heart rate of a specific part of the body within a certain period of time; the MEMS motion sensing unit 12 is used to detect the action signal of the subject, and the action signal can be a sleep signal during sleep or a motion signal during exercise; the cardiac rhythm analysis device 10 is electrically connected with an external electronic device 20 to form a device with MEMS and cardiac rhythm analysis The medical system uses the external electronic device 20 to process the pulse wave signal, display and calculate a cardiac spectrogram, and calculate a cardiac rhythm information.
其中，外部电子装置是将脉波信号进行频谱转换，以取得心脏频谱信息，并依一预定基准将心脏频谱信息予以正规化，以得到一正规频谱信息，而后依据正规频谱信息计算一心律信息。Wherein, the external electronic device converts the spectrum of the pulse wave signal to obtain heart spectrum information, and normalizes the heart spectrum information according to a predetermined standard to obtain normal spectrum information, and then calculates heart rhythm information according to the normal spectrum information.
于一实施例中，外部电子装置20可为台式计算机或笔记本电脑；或者，外部电子装置20亦可为智能手机或PDA。又，心律分析装置10为单一具有MEMS及心律分析的医疗装置或是多功能病人监视系统；或者，心律分析装置10为一便携式或穿戴式医疗装置。In one embodiment, the external electronic device 20 can be a desktop computer or a notebook computer; or, the external electronic device 20 can also be a smart phone or a PDA. Furthermore, the heart rhythm analysis device 10 is a single medical device with MEMS and heart rhythm analysis or a multi-functional patient monitoring system; or, the heart rhythm analysis device 10 is a portable or wearable medical device.
图3所示为本发明一实施例心律分析方法的流程示意图，心律分析方法包含：将脉波信号进行频谱转换，以取得一心脏频谱信息，此为步骤S50；检测受测者的动作信号，此为步骤S52，动作信号可为睡眠时的一睡眠信号或运动时的一运动信号；将脉波信号进行频谱计算且取得一心脏频谱信息，依据心脏频谱信息分析心律信息，此为步骤S54；以及分析动作信号且整合心律信息以取得一熟睡心律信息、一浅睡心律信息、一运动心律信息或一休息心律信息，此为步骤S56。FIG. 3 is a schematic flow chart of a heart rhythm analysis method according to an embodiment of the present invention. The heart rhythm analysis method includes: performing spectrum conversion on the pulse wave signal to obtain a heart spectrum information, which is step S50; detecting the motion signal of the subject, This is step S52, the action signal can be a sleep signal during sleep or a motion signal during exercise; perform spectrum calculation on the pulse wave signal and obtain a heart spectrum information, and analyze the heart rhythm information according to the heart spectrum information, this is step S54; And analyzing the action signal and integrating the heart rhythm information to obtain heart rhythm information of deep sleep, heart rhythm information of light sleep, heart rhythm information of exercise or resting heart rhythm information, this is step S56.
依据上述，本发明是增加心脏频谱测量以及心律分析功能于一般具有MEMS动作感测功能的医疗装置，并计算心律信息，使得心律分析装置10可提供平时需照顾及需立刻协助的病患、老人或一般使用者可给予即时的心脏监测信息。Based on the above, the present invention adds heart spectrum measurement and heart rhythm analysis functions to general medical devices with MEMS motion sensing functions, and calculates heart rhythm information, so that the heart rhythm analysis device 10 can provide patients and the elderly who need care and immediate assistance Or general users can give real-time heart monitoring information.
本发明提出一种具有微机电动作感测功能的心律分析装置，对于平时需照顾及需立刻协助的病患、老人或一般使用者，可迅速且确实的判断心脏状况，以提供家属、照护中心、医院或护士站医护人员必要的生理信息。再者，当使用本装置在持续监测病人生理状况时，如发现病人心脏频谱异常时，陪同人员可第一时间询问病人身体状况，如有不适，则可以至各大医院安排进一步的心脏检查。The present invention proposes a heart rhythm analysis device with a micro-electromechanical motion sensing function. For patients, the elderly or general users who need care and immediate assistance, it can quickly and reliably judge the heart condition, so as to provide family members and care centers , necessary physiological information for medical staff in hospitals or nurse stations. Furthermore, when the device is used to continuously monitor the patient's physiological condition, if the patient's heart spectrum is found to be abnormal, the accompanying staff can immediately inquire about the patient's physical condition, and if there is any discomfort, they can go to major hospitals to arrange further heart examinations.
综合上述，本发明提供一种具有微机电动作感测功能的心律分析装置10，与一种心脏脉波、睡眠及运动心律分析方法，其兼具有测量功能、心脏频谱测量、计算心律及检测睡眠、运动或休息状态的功能。可依不同需求的病患、老人及一般使用者，提供适合的帮助。To sum up the above, the present invention provides a heart rhythm analysis device 10 with a micro-electromechanical motion sensing function, and a heart rhythm analysis method for heart pulse wave, sleep and exercise, which has both measurement functions, heart spectrum measurement, heart rhythm calculation and detection Function of sleep, exercise or rest state. According to different needs of patients, the elderly and general users, we can provide appropriate help.
以上所述的实施例仅为说明本发明的技术思想及特点，其目的在使本发明所属技术领域普通技术人员能够了解本发明的内容并据以实施，当不能以之限定本发明的专利范围，即大凡依本发明所揭示的精神所作的均等变化或修饰，仍应涵盖在本发明的专利范围内。The above-described embodiments are only to illustrate the technical ideas and characteristics of the present invention, and its purpose is to enable those of ordinary skill in the technical field of the present invention to understand the content of the present invention and implement it accordingly, and should not limit the patent scope of the present invention with it , that is, all equivalent changes or modifications made according to the spirit disclosed in the present invention should still be covered within the patent scope of the present invention.
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Application publication date: 20160127 |