TWM535545U - Medical device with arrhythmia analysis and MEMS - Google Patents

Description

Medical device with MEMS and heart rhythm analysis

This creation is about a medical device with MEMS and heart rhythm analysis, especially a medical device with MEMS and rhythm analysis with computational and analytical heart rhythm functions.

As the society gradually becomes aging and declining, the planning and implementation of the elderly community is an important goal of the current community development. The shortage of nursing staff in the hospital, the monitoring of physiological values of patients and the errors in recording, the manual conversion of physiological values, and the automatic physiological value and heart rate analysis of medical devices will improve these problems. In the hospital and the health care of the elderly community, in addition to the small electronic medical device module can provide basic physiological value signals such as blood pressure and heartbeat, it is necessary to have a more complete physiological value monitoring system, such as a computer with a calculated and analyzed arrhythmia. Medical devices for MEMS and heart rhythm analysis. When the physiological value is monitored by the caregiver every day, the physiological value signals such as heartbeat, blood pressure, blood oxygen, electrocardiogram or heart spectrum of the subject are monitored according to the medical device used, so that the caregiver can track the health of the subject every day. situation.

Since general small electronic medical equipment has the advantages of easy operation and convenient carrying, it is now quite common in major hospitals, clinics and home care centers, but there is no function of heart spectrum monitoring, and it is impossible to further calculate arrhythmia information. Patient or elderly community in need of care Older people who need special care cannot use the small electronic medical equipment to monitor the daily condition of the heart. If you need to monitor the heart condition, you should follow the doctor's diagnosis and go to the big hospital for further precision instrument measurement.

In view of this, a medical device with MEMS and rhythm analysis that is easy to operate and has a computational and analytical heart rhythm function is developed to provide patients, elderly people and general users with immediate daily monitoring of physiological values and heart conditions, thereby obtaining help. .

One of the purposes of this creation is to provide a medical device with MEMS and rhythm analysis with computational and analytical heart rhythm functions, which has the functions of original physiological value measurement function and cardiac spectrum calculation, and based on the cardiac spectrum information analysis. The heart rhythm information, and analyze a motion signal and obtain a sleepy heart rhythm information, a light sleep heart rhythm information, a sports heart rhythm information or a rest heart rhythm information. Appropriate help can be provided for patients, elderly and general users of different needs.

In order to achieve the above object, a medical device with MEMS and heart rhythm analysis according to an embodiment of the present invention is configured to analyze a heartbeat signal and a motion signal from a specific part of a body of a subject, and analyze the heart rhythm information. The medical device with MEMS and heart rhythm analysis comprises: a detecting unit for detecting the pulse signal and a heartbeat number of the specific part of the body for a certain period of time; and a MEMS motion sensing unit for detecting the receiving The action signal of the tester may be one of a sleep signal or a motion signal during exercise; and an operation processing unit connected to the detection unit and the MEMS motion sensing unit to The pulse wave signal performs spectrum calculation and obtains a heart spectrum information, analyzes the heart rate information according to the heart spectrum information, analyzes the sleep signal or the motion signal, and obtains a sleeping heart rhythm information, a light sleep heart rhythm information, a sports heart rate information or a rest heart rhythm information; Or analyze a heart rate information according to the frequency change of the pulse wave signal, the principle is to determine whether the pulse wave number change amount per unit time is greater than a specific value.

The MEMS motion sensing unit is a gyro module, an accelerometer module, a magnetometer module or a combination thereof, and has the functions of motion tracking and relative position tracking.

The detecting unit is a finger sensor, a toe sensor, a palm sensor, a foot sensor, an ear sensor, a head sensor or a skin sensor, which emits an optical signal to a specific part of the body. And receiving a light signal passing through a specific part of the body to detect a pulse wave signal; the detecting unit includes a transmitting portion and a receiving portion, arranged in parallel or positioned on opposite sides of the body to be tested, by reflection or direct The method is to transmit and receive optical signals, wherein the optical signals are green light, red light, infrared light or far infrared light.

The detecting unit is a blood oxygen measuring module, a heartbeat measuring module, a blood pressure measuring module, a single heart power measuring module or a combination thereof.

The second detecting unit is connected to the computing processing unit, wherein the second detecting unit is a respiratory measuring module, an integrated temperature measuring module, a human body humidity measuring module, and a human body impedance. The measurement module or a combination of the above can detect different body parameter values.

The arithmetic processing unit analyzes the pulse wave signal and the sleep signal, and can analyze the blood oxygen, heartbeat, blood pressure or electrocardiogram of the subject sleeping and sleeping lightly, and early warning of the occurrence of sleep sudden death.

The arithmetic processing unit analyzes the pulse signal and the motion signal, and analyzes blood oxygen, heartbeat, blood pressure or electrocardiogram of the subject during exercise, and further performs calorie calculation, motion injury analysis or rehabilitation analysis.

The arithmetic processing unit performs spectrum conversion on the pulse wave signal to obtain the heart spectrum information, and normalizes the heart spectrum information according to a predetermined reference to obtain a regular spectrum. Information, and then calculate a heart rate irregularity information based on the regular spectrum information.

The medical device with MEMS and heart rhythm analysis further includes a display unit connected to the arithmetic processing unit for displaying the pulse wave signal, the heartbeat number, the sleep signal, the motion signal, the heart spectrum information, and the sleeping At least one of heart rate information, the light sleep heart rhythm information, the exercise heart rhythm information, and the rest heart rhythm information.

The medical device with MEMS and heart rhythm analysis further includes a wireless transmission unit connected to the operation processing unit, configured to use the pulse signal, the heartbeat number, the sleep signal, the motion signal, the heart spectrum information, and the sleeping At least one of the heart rate information, the light sleep heart rhythm information, the exercise heart rhythm information, and the rest heart rhythm information is wirelessly transmitted to a database.

The medical device with MEMS and rhythm analysis further includes a power unit connected to the detecting unit, the MEMS motion sensing unit and the arithmetic processing unit for providing power and having a wireless charging function.

The medical device with MEMS and heart rhythm analysis further includes a positioning unit connected to the computing processing unit for positioning the subject and obtaining a location information, and the positioning unit can pass through a global positioning system, a mobile phone network system or the like. The combination is used for positioning.

The medical device with MEMS and heart rhythm analysis further comprises a mobile storage unit connected to the arithmetic processing unit, can temporarily store data, and can be removed and installed on an external electronic device for data transmission.

Among them, the medical device with MEMS and heart rhythm analysis is a single medical device with MEMS and heart rhythm analysis or a multi-function patient monitoring system.

Among them, the medical device with MEMS and heart rhythm analysis is a portable or wearable medical device.

The physiological value measuring device of another embodiment of the present invention is electrically connected to an external electronic device to form a medical device with MEMS and heart rhythm analysis, and the external electronic device performs data processing, display and operation on the pulse wave signal. Spectrograms and calculate a heart rate information.

The external electronic device performs spectrum conversion on the pulse wave signal to obtain heart spectrum information, and normalizes the heart spectrum information according to a predetermined reference to obtain a regular spectrum information, and then calculates a heart rate information according to the regular spectrum information.

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.

Among them, the medical device with MEMS and heart rhythm analysis is a single medical device with MEMS and heart rhythm analysis or a multi-function patient monitoring system.

The purpose of the present invention, the technical content, the features, and the effects achieved by the present invention will be more readily understood by the specific embodiments and the accompanying drawings.

10‧‧‧ Medical devices with MEMS and heart rhythm analysis

11‧‧‧Detection unit

12‧‧‧MEMS action sensing unit

13‧‧‧Operation Processing Unit

14‧‧‧Power unit

15‧‧‧Second detection unit

16‧‧‧Wireless transmission unit

17‧‧‧ Positioning unit

18‧‧‧Display unit

19‧‧‧Action storage unit

S50, S52, S54, S56‧‧‧ steps

The first figure shows a schematic diagram of an electronic device of a medical device unit with MEMS and heart rhythm analysis according to an embodiment of the present invention.

The second figure shows the flow chart of the heart pulse wave, sleep and exercise heart rhythm analysis method according to an embodiment of the present invention.

Please refer to the first figure first, a medical device 10 with MEMS and heart rhythm analysis, The MEMS and heart rate analysis medical device 10 includes: a detecting unit 11 for detecting the heartbeat information by detecting a pulse signal and an action signal from a specific part of the body of the subject The pulse signal and the number of heartbeats in a certain part of the body are in a certain period of time; a MEMS motion sensing unit 12 is configured to detect the motion signal of the subject, and the motion signal may be a sleep signal during sleep or One of the motion signals during the movement; and an operation processing unit 13 connected to the detection unit 11 and the MEMS motion sensing unit 12 for performing spectrum calculation on the pulse signal and obtaining a heart spectrum information according to the heart The spectrum information analyzes the heart rhythm information, and analyzes the sleep signal or the motion signal and obtains a sleepy heart rhythm information, a light sleep heart rhythm information, a sports heart rhythm information or a rest heart rhythm information; or analyzes the frequency change according to the pulse wave signal. Heart rhythm information, the principle is to determine whether the amount of pulse wave change per unit time is greater than a specific value.

The MEMS motion sensing unit 12 is a gyro module, an accelerometer module, a magnetometer module or a combination thereof, and has the functions of motion tracking and relative position tracking.

Following the above description, the detecting unit 11 is a finger sensor, a toe sensor, a palm sensor, a foot sensor, an ear sensor, a head sensor or a skin sensor. The detecting unit 11 emits an optical signal to a specific part of the body, and receives an optical signal passing through a specific part of the body to detect the pulse signal. The detecting unit 11 includes a transmitting portion and a receiving portion, which are arranged in parallel or positioned on opposite sides of the body to be tested, and transmit or receive optical signals by means of reflection or direct transmission, wherein the optical signal is green light, Red light, infrared light or far infrared light.

The detecting unit 11 is a blood oxygen measuring module, a heartbeat measuring module, a blood pressure measuring module, a single heart power measuring module or a combination thereof.

The second detecting unit 15 is connected to the computing processing unit 13, wherein the second detecting unit 15 is a respiratory measuring module, an integrated temperature measuring module, a human body humidity measuring module, One The human body impedance measurement module or a combination of the above can detect different human body parameter values.

The operation 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 sleeping and sleeping lightly, and early warning of the occurrence of sleep sudden death.

The operation processing unit 13 analyzes the pulse wave signal and the motion signal, and can analyze the blood oxygen, heartbeat, blood pressure or ECG signal of the subject during exercise, and further perform calorie calculation, motion injury analysis or rehabilitation analysis. .

The operation processing unit 13 performs spectrum conversion on the pulse wave signal to obtain the heart spectrum information, and normalizes the heart spectrum information according to a predetermined reference to obtain a regular spectrum information, and then according to the regular spectrum. Information calculates a heart rhythm information.

The heart spectrum is a measurement of a heart pulsation signal of a human body, and the heart pulsation signal is converted into a spectrogram. The frequency domain conversion system uses a fast Fourier transform (FFT) algorithm, and the spectrum diagram generally has 3 to 5 main frequency waveforms, the apex of the first main frequency waveform is the heartbeat frequency of the human body. In normal conditions, there is no other waveform outside the main frequency waveform (the heart noise index is equal to 0). If there is a number in the main frequency waveform, there are still several numbers. A disordered frequency waveform (heart noise index greater than 0), the heart condition of the human body is irregular pulsation state, which is regarded as abnormal heart condition, so the heart spectrum map and the heart noise index can be used to read the heart condition.

The medical device 10 with MEMS and heart rate analysis further includes a display unit 18 connected to the arithmetic processing unit 13 for displaying the pulse wave signal, the heartbeat number, the sleep signal, the motion signal, the heart spectrum information, At least one of the sleeping heart rhythm information, the light sleep heart rhythm information, the exercise heart rhythm information, and the rest heart rhythm information.

The medical device 10 with MEMS and heart rate analysis further includes a wireless transmission unit 16 connected to the operation processing unit 13 for the pulse signal, the heartbeat number, the sleep signal, and the At least one of the motion signal, the cardiac spectrum information, the sleeping heart rhythm information, the light sleep heart rhythm information, the sports heart rhythm information, and the rest heart rhythm information is wirelessly transmitted to a database.

The medical device 10 with MEMS and rhythm analysis further includes a power unit 14 connected to the detecting unit 11, the MEMS motion sensing unit 12, and the arithmetic processing unit 13 for providing power and having a wireless charging function.

The medical device 10 with MEMS and heart rhythm analysis further includes a positioning unit 17 connected to the operation processing unit 13 for positioning the subject and obtaining a position information; the positioning unit 17 can pass through the global positioning system and the mobile phone network. The road system or a combination of the above is used for positioning.

The medical device 10 with MEMS and heart rate analysis further includes a mobile storage unit 19 connected to the arithmetic processing unit 13, which can temporarily store data and can be removed and installed on an external electronic device for data transmission.

Among them, the medical device 10 with MEMS and heart rhythm analysis is a single medical device 10 with MEMS and rhythm analysis or a multi-function patient monitoring system.

Among them, the medical device 10 with MEMS and heart rhythm analysis is a portable or wearable medical device.

The second figure shows a flow chart of a heart pulse wave, sleep and exercise rhythm analysis method according to an embodiment of the present invention, comprising: performing spectrum conversion on the pulse wave signal to obtain a heart spectrum information S50; detecting the measured The motion signal may be one of the sleep signals during sleep or one of the motion signals S52 during exercise; the pulse signal is subjected to spectrum calculation and a heart spectrum information is obtained, and the heart rate information is analyzed according to the cardiac spectrum information. S54; and analyzing the sleep signal or the motion signal and obtaining a sleepy heart rhythm information, a light sleep heart rhythm information, a sports heart rhythm information, or a rest heart rhythm information S56.

Based on the above, this creation adds heart spectrum measurement and heart rate analysis to the general A medical device with MEMS and calculating heart rhythm information, so that the medical device 10 with MEMS and heart rhythm analysis can use the calculated heart rhythm function of the present invention to provide instant access to patients, elderly or general users who need to take care of themselves and need immediate assistance. Heart monitoring information.

The present invention proposes a medical device 10 with MEMS and heart rhythm analysis, which can quickly and surely determine the heart condition for a patient, an elderly person or a general user who is usually taken care of and needs immediate assistance to provide a family member, a care center, a hospital or The nurses station the necessary physiological information for the medical staff. Furthermore, when using the system to continuously monitor the patient's physiological condition, if the patient's heart spectrum is abnormal, the accompanying person may first ask the patient's physical condition, and if there is any discomfort, he may go to the major hospitals to arrange for further cardiac examination.

In summary, the present invention provides a medical device 10 having MEMS and heart rhythm analysis, which has both a raw measurement function, a cardiac spectrum measurement function, and a calculated heart rate function. Appropriate help can be provided for patients, elderly and general users of different needs.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

10‧‧‧ Medical devices with MEMS and heart rhythm analysis

11‧‧‧Detection unit

12‧‧‧MEMS action sensing unit

13‧‧‧Operation Processing Unit

14‧‧‧Power unit

15‧‧‧Second detection unit

16‧‧‧Wireless transmission unit

17‧‧‧ Positioning unit

18‧‧‧Display unit

19‧‧‧Action storage unit

Claims (9)

A medical device with MEMS and heart rhythm analysis for detecting a heartbeat signal and an action signal from a specific part of a body of a subject for analyzing a heart rate information, the medical device having MEMS and heart rate analysis comprising: a detecting unit configured to detect the pulse signal and a heartbeat number of the specific part of the body for a certain period of time; a MEMS motion sensing unit configured to detect the motion signal of the subject, the motion signal One of the sleep signals or one of the motion signals during the sleep; and an operation processing unit connected to the detection unit and the MEMS motion sensing unit for performing spectrum calculation on the pulse signal and obtaining a heart The spectrum information is analyzed according to the cardiac spectrum information, and the sleep signal or the motion signal is analyzed and a sleepy heart rhythm information, a light sleep heart rhythm information, a sports heart rhythm information or a rest heart rhythm information is obtained. The medical device with MEMS and heart rhythm analysis according to claim 1, wherein the detecting unit is a blood oxygen measuring module, a heartbeat measuring module, a blood pressure measuring module, and a heart power measuring module. Or a combination of the above. The medical device with MEMS and heart rhythm analysis according to claim 1, further comprising a second detecting unit connected to the arithmetic processing unit, wherein the second detecting unit is a respiratory measuring module, and the integrated temperature measuring The module, a human body humidity measuring module, a human body impedance measuring module or a combination thereof. The medical device with MEMS and heart rhythm analysis according to claim 2, wherein the arithmetic processing unit analyzes the pulse wave signal and the sleep signal, and analyzes blood oxygen, heartbeat, blood pressure or heart of the subject sleeping and sleeping lightly. The electric signal, early warning of the occurrence of sleep and sudden death. The medical device with MEMS and heart rhythm analysis according to claim 2, wherein the arithmetic processing unit analyzes the pulse wave signal and the motion signal, and analyzes blood oxygen, heartbeat, blood pressure or electrocardiogram of the subject during exercise. And further calorie calculation, sports injury analysis or rehabilitation analysis. The medical device with MEMS and heart rhythm analysis according to claim 1, wherein the arithmetic processing unit performs spectral conversion on the pulse wave signal to obtain the cardiac spectrum information, and normalizes the cardiac spectrum information according to a predetermined reference. To obtain a regular spectrum information, and then calculate arrhythmia information based on the regular spectrum information. The MEMS and heart rate analysis medical device according to claim 1, further comprising a wireless transmission unit connected to the operation processing unit, configured to: the pulse signal, the heartbeat number, the sleep signal, the motion signal, the At least one of cardiac spectrum information, the sleeping heart rhythm information, the light sleep rhythm information, the athletic heart rhythm information, and the rest heart rhythm information is wirelessly transmitted to a database. The medical device with MEMS and heart rhythm analysis according to claim 1, further comprising a power supply unit connected to the detecting unit, the MEMS motion sensing unit and the arithmetic processing unit for providing power and having a wireless charging function . The medical device with MEMS and heart rhythm analysis according to claim 1, further comprising a positioning unit connected to the arithmetic processing unit for positioning the subject and obtaining a position information.