A health monitoring bracelet capable of real-time detection of pulse rate and blood oxygen

Abstract

The invention provides a self-help atrial fibrillation detection method based on a health monitoring bracelet. The self-help atrial fibrillation detection method comprises the following steps: S1, the pulse rate (PR) of a user is measured at regular time by using the health monitoring bracelet; S2, the PR measurement value is compared with system preset thresholds W1, W2, W3 and W4, when the PR measurement value is equal to W1, the health monitoring bracelet enters into the reexamination S3, when the PR measurement value is equal to W2, the health monitoring bracelet enters into the reexamination S4, when the PR measurement value is equal to W3, the health monitoring bracelet enters into the reexamination S5, and when the PR measurement value is equal to W4, the health monitoring bracelet enters into an emergency state, the mobile phone software prompts that the user needs to dial the telephone number of a family member and / or 911 and continuously measure the pulse rate and the blood oxygen for 5 minutes, once a minute. By adopting the self-help atrial fibrillation detection method, health index parameters of pulse rate, blood oxygen and blood pressure can be repeatedly acquired, the possibility of atrial fibrillation can be comprehensively judged by analyzing the health index parameters, and prompting and corresponding processing proposals can be provided for the user in time, so that the danger that an atrial fibrillation patient dies is reduced.

Description

technical field [0001] The invention relates to the field of bioelectrical signal detection, in particular to a health monitoring bracelet capable of real-time detection of pulse rate and blood oxygen. Background technique [0002] Atrial fibrillation, abbreviated as atrial fibrillation, is one of the most common heart rhythm disorders. It is found in almost all structural heart diseases, and can also occur in non-structural heart diseases. Once atrial fibrillation occurs, it will seriously threaten human health. Common hazards include: ①Thrombosis and embolism: During atrial fibrillation, the atrium loses its regular diastolic and contractile functions, and blood easily stagnates in the atrium to form thrombus. ), limb arterial embolism (serious cases even require amputation), etc. In patients with atrial fibrillation without other diseases and younger than 60 years old, the annual incidence of stroke is about 1%, while in patients over 60-75 years old, the annual incide...

AI Technical Summary

Problems solved by technology

[0008] The invention aims to overcome the defects in the prior art that the features of atrial fibrillation are difficult to capture, the detection process is complicated, the diagnostic accuracy is low, the carrying is inconvenient, and the real-time monitoring performance is poor, and a health monitoring wristband capable of real-time detection of pulse rate and blood oxygen is provided.

Images