Sleep Induction System Using Carbon Dioxide

Sleep Induction Device with CO2 Flow Control Based on Distance to Face

This technology relates to a carbon dioxide sleep induction device that mixes and discharges CO2 with ambient air, controlling the flow rate based on the distance to the user's face.

Existing sleep aids struggle to maintain stable CO2 concentrations because they cannot adapt to changes in the user's posture or distance.

To address this, our technology uses a distance sensor to detect the distance to the face and adjusts the CO2 flow and ambient air intake, safely inducing sleep with an optimal concentration of the gas mixture.

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Key Features:

• A flow path unit that provides a passage for the mixed gas of ambient air and CO2, designed with an adjustable distance to the discharge outlet.
• A supply unit that delivers CO2 to the flow path unit.
• A distance sensor that acquires information regarding the distance from the discharge outlet to the user's face.
• A control unit that regulates the CO2 flow rate and ambient air intake based on the distance information.