Heart rate detection device and detection method

A detection device and detection method technology, applied in diagnostic recording/measurement, medical science, diagnosis, etc., can solve problems such as motion interference, electrode contact interference, and complicated heart rate detection methods, and achieve the effect of simple use and reasonable structural design

Inactive Publication Date: 2014-04-30
上海朗尚传感技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This heart rate detection method is relatively complicated and is susceptible to myoelectric interference, motion interference, electrode contact interference, and external electrical equipment interference. Electrodes need to be attached to the human body, which is inconvenient for human activities.

Method used

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  • Heart rate detection device and detection method
  • Heart rate detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: The inertial vibration acceleration detection unit 3 is placed at the seatback, the switch 2 is turned on, and the power supply 1 is supplied. When a person leans on the seatback, the inertial vibration acceleration detection unit 3 picks up the vibration signal and hands it over to the inertial vibration acceleration signal for processing. The unit 4 processes, the inertial vibration acceleration signal processing unit 4 is responsible for distinguishing the human heart shock signal from other motion signals and vibration signals, and another function of the inertial vibration acceleration signal processing unit 4 is to obtain the cardiac shock signal after filtering. and the time corresponding to the peak value to calculate the cardiac pulse output and cardiac interval time, and then calculate the heart rate, heart rate variability, respiration rate and pressure relaxation index, and finally, the networked display device 5 is responsible for displaying the ca...

Embodiment 2

[0020] Example 2: The inertial vibration acceleration detection unit 3 is placed at the bottom of the scale, the switch 2 is turned on, and the power supply 1 is supplied. When a person leans on the seat back, the inertial vibration acceleration detection unit 3 picks up the vibration signal and hands it over to the inertial vibration acceleration signal for processing. The unit 4 processes, the inertial vibration acceleration signal processing unit 4 is responsible for distinguishing the human heart shock signal from other motion signals and vibration signals, and another function of the inertial vibration acceleration signal processing unit 4 is to obtain the cardiac shock signal after filtering. and the time corresponding to the peak value to calculate the cardiac pulse output and cardiac interval time, and then calculate the heart rate, heart rate variability, respiration rate and pressure relaxation index, and finally, the networked display device 5 is responsible for displ...

Embodiment 3

[0021] Embodiment 3: The inertial vibration acceleration detection unit 3 is placed at the end of the bed or on the back of the bed, the switch 2 is turned on, and the power supply 1 is supplied. When a person leans on the back of the chair, the inertial vibration acceleration detection unit 3 picks up the vibration signal and gives it to the inertial vibration acceleration signal. The processing unit 4 processes, the inertial vibration acceleration signal processing unit 4 is responsible for distinguishing the human heart shock signal from other motion signals and vibration signals, and another function of the inertial vibration acceleration signal processing unit 4 is based on the filtered heart shock signal. The peak value and the time corresponding to the peak value are calculated to calculate the cardiac pulse output and the cardiac pulse interval, and then calculate the heart rate, heart rate variability, respiration rate and pressure relaxation index. Finally, the network...

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Abstract

The invention discloses a heart rate detection device and detection method, and relates to the technical field of medical equipment. One end of a switch is connected with a power source, the other end of the switch is respectively connected with an inertial vibration acceleration detection unit, an inertial vibration acceleration signal processing unit and an online display device, and the inertial vibration acceleration detection unit, the inertial vibration acceleration signal processing unit and the online display device are sequentially connected. The heart rate detection device and detection method can overcome defects in the prior art, the heart rate detection device is easy to use, electrodes are not required to be attached to a human body, and the heart pulse output quantity, the heart impulse interval, the heart rate, the heart rate variability, the respiratory rate and the pressure relax index of the human body can be conveniently detected.

Description

Technical field: [0001] The invention relates to a heart rate detection device and a detection method, belonging to the technical field of medical equipment. Background technique: [0002] At present, the method of measuring heart rate is to use an electrocardiograph to detect it. By sticking electrodes on the human body, the skin electrical signal on the body surface is detected, and the signal is traced on the time axis to form an electrocardiogram. This kind of heart rate detection method is relatively complicated, and is prone to myoelectric interference, movement interference, electrode contact interference and external electrical equipment interference. Invention content: [0003] In view of the above problems, the technical problem to be solved by the present invention is to provide a heart rate detection device and a detection method. [0004] The present invention relates to a heart rate detection device and a detection method. The device includes a power supply,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0205
Inventor 张宗永黄吉瑞王程谕徐晔葛海浪
Owner 上海朗尚传感技术有限公司
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