Sleep Apnea Screening Device

ABSTRACT

  Sleep apnea screening device is a project with combination of 3 measurement devices: (1) ECG sensor. using the integrated circuit AD8232 Module (2) Handcraft Pulse oximeter device base on principle of different light absorption and light emission by using photodiodes, red LED and infrared LED and (3) breathing sensor. By detect change of breath temperature between ambient temperature (inhalation) and lung temperature (exhalation)

  The results, error of chance in blood oxygen levels is about 1% and maximum error is 2%, breathing sensor can detecting breath pattern accurately and similar with the video reference, and overall graph looks similar to the reference signal.

MEMBER

Mr. Chanapon Ninyok

Mr. Natsakorn Liangsorn

Asst. Prof. Suradej Tretriluxana, Ph.D. (Advisor)