Health bracelet

A health bracelet and controller module technology, applied in medical science, telemetry patient monitoring, sensors, etc., can solve the problem of low detection accuracy, achieve the effect of improving accuracy, improving effectiveness, and improving detection accuracy

Inactive Publication Date: 2017-09-19
叶子钰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a health bracelet, which solves the problem of low detec...

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with examples, but the present invention is not limited to these examples.

[0019] The health bracelet includes a three-axis acceleration detection module, a blood oxygen detection module, a blood oxygen signal conditioning module, an electrocardiogram detection module, an electrocardiogram signal conditioning module, a controller module, and a wireless transmission module; the output of the three-axis acceleration detection module The terminal is connected to the controller module; the blood oxygen detection module is connected to the controller module through the blood oxygen signal conditioning module, and the control terminal of the blood oxygen detection module is connected to the controller module; The conditioning module is connected to the controller module; the controller module is connected to the wireless transmission module; the wireless transmission module is connected to the external moni...

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Abstract

The invention discloses a health bracelet. The bracelet comprises a blood oxygen signal conditioning module and an electrocardio detection module, wherein the blood oxygen signal conditioning module is used for conducting preamplification and signal separation on blood oxygen data, performing phase sensitive detection on an electrical signal of reduced hemoglobin and low-pass filtering on an electrical signal of oxyhemoglobin respectively, extracting useful information of the above two signals completely, inputting the two processed electrical signals into a controller module, combining the data of a three-axis acceleration detecting module to calculate the oxygen saturation, and avoiding the emergence of artifact; the accuracy of the oxygen saturation data is improved through the disposition of the blood oxygen signal conditioning module; the electrocardio detection module is used for conducting one-stage amplification, trapped wave processing, low-pass filtering and two-stage amplification on detected electrocardio data, an electrocardio signal is amplified, the bioelectrical signal frequency is filtered out so as to remove unexpected interference based on the characteristic frequency of a power frequency signal and an myoelectric signal, artifact is removed, and the effectiveness of the electrocardio signal is improved, so is the accuracy of the eletrocardio data. The improvement of the accuracy of the blood oxygen and electrocardio basic data is beneficial to improving the detection accuracy of the health bracelet.

Description

technical field [0001] The invention relates to a wearable health physiological signal detection system, in particular to a health bracelet for monitoring blood oxygen and electrocardiogram. Background technique [0002] Blood oxygen refers to the oxygen in the blood. After oxygen is inhaled from the lungs, the oxygen enters the blood from the capillaries, and is transported by the blood to various organs or cells in the body. Low blood oxygen saturation will cause insufficient oxygen supply to the body, and excessive High blood oxygen saturation will lead to the aging of cells in the body. In the normal range, the higher the blood oxygen saturation, the better the metabolism of the person. ECG refers to the successive excitation of the heart from the pacemaker, atrium, and ventricle in each cardiac cycle, accompanied by changes in bioelectricity; critically ill patients, patients with arrhythmia, and patients with coronary heart disease need long-term real-time ECG monitori...

Claims

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Application Information

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IPC IPC(8): A61B5/1455A61B5/0402A61B5/11A61B5/00
CPCA61B5/0002A61B5/1118A61B5/14551A61B5/681A61B5/7203A61B5/721A61B5/7225A61B5/725A61B5/316A61B5/318
Inventor 叶子钰
Owner 叶子钰
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