Wireless monitoring device for infant apnea

Abstract

The invention discloses a wireless monitoring device for infant apnea, which comprises a respiratory signal detection module for emitting microwave signals to detect infant respiratory conditions, an apnea detection module for comparing detected respiratory signals and converting frequency and a sound and light alarm module for comparing with a preset threshold and triggering an alarm. The wireless monitoring device for infant apnea wirelessly detects infant respiratory signals and then converts the signals to respiratory frequency signals and voltage signals. After the signals are compared with the preset threshold, when frequency is found to be too low so that apnea is caused, the alarm signals are triggered. By means of the sound and light alarm, guardians are informed and correct sleep positions of infants timely or do other treatments to ensure normal respiration of the infants.

Description

Technical field [0001] The invention relates to a human breathing monitoring device, in particular to a device for monitoring infant apnea. Background technique [0002] Infant apnea means that premature babies stop breathing for more than 20 seconds, and full-term babies stop breathing for more than 15 seconds. It is common in infants between 2 weeks and 1 year of age. Apnea is a serious phenomenon, mainly caused by the baby’s improper sleeping posture or poor breathing channels. If not treated in time, prolonged hypoxia can cause brain damage and have a greater impact on the infant’s intellectual development. In severe cases Can cause infant death. [0003] For high-risk infants who are prone to apnea, clinical observation alone is often not enough. Monitoring with a monitor can detect apnea in time. At present, four-channel monitoring is usually used, that is, ECG, respiratory monitoring plus pulse oxygen saturation and thermal sensors under the outer nostrils. In particular, ...

AI Technical Summary

Problems solved by technology

However, the above-mentioned monitoring devices all need to use contact devices such as electrodes or sensors to pick up respiratory signals, which will greatly restrain the baby during long-term monitoring, and easily block the baby's breathing passage.

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