Sleep preliminary screening instrument with warning function

Abstract

A sleep preliminary screening instrument with a warning function comprises a shell, an oxyhemoglobin saturation sensor and a mouth and nose airflow sensor. The shell comprises a front cover and a rear cover, a power board is fixed to the inner side of the front cover through screws, a circuit board is fixed to the inner side of the rear cover through screws, and the power board and the circuit board are connected through a connector. The sleep preliminary screening instrument is elaborate in design; a power zone is divided into three direct current voltage amplitudes through the power board, and the requirement for the supply voltage and current of a control system and other module parts of the system is met; the sleep preliminary screening instrument has the advantages of being portable, low in power consumption and high in precision.

Description

technical field [0001] The invention relates to a sleep state detection device, in particular to a sleep preliminary screening instrument with an alarm function. Background technique [0002] Respiratory signals and ECG signals are the most important vital signs of the human body. For patients with sleep apnea, or newborn babies, and some patients with respiratory diseases and heart diseases, real-time monitoring of their breathing during sleep is required. and heartbeat conditions. The current sleep detection product is mainly PSG, which has a large shape, many external wires, inconvenient to wear, and complicated operation. It is more suitable for severe respiratory patients to use in the hospital, but many early patients are unwilling or unexpected to go to the hospital for examination. There is a small primary screening device that can carry out primary screening at home, monitor the breathing and sleep quality of the elderly at home every night, and remind the family i...

AI Technical Summary

Problems solved by technology

The current sleep detection product is mainly PSG, which has a large shape, many external wires, inconvenient to wear, and complicated operation. It is more suitable for severe respiratory patients to use in the hospital, but many early patients are unwilling or unexpected to go to the hospital for examination. There is a small primary screening device that can carry out primary screening at home, monitor the breathing and sleep quality of the elderly at home every night, and remind the family in time if there is discomfort or suspension, and is easy to operate and carry, then its market prospect will be very good. broad

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