Patent ID: 11963744
Assignee: PARAMOUNT BED CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A bio-information output device comprising:
a sensor placed between a bottom frame of a bed and a mattress, the sensor configured to acquire a body movement signal from a subject; and
a control circuitry,, wherein, the control circuitry is configured to:
acquire a body movement signal of the subject from the sensor;
calculate an interval of a heart rate and an interval of a respiratory rate from the acquired body movement signal;
determine a reliability of the heart rate and the respiratory rate based on whether the subject uses an air mattress that is connected to the bed;
output the bio-information when the reliability is determined to be high; and
display a signal different from the bio-information when the reliability is determined to be low.