Pressure sensor for sleep apnea mask

  • Many patients can benefit from devices that maintain a continuous positive airway pressure (CPAP) in their trachea
  • For these devices to operate satisfactorily, inhalation pressures as low as 0.018psi must be detectable.
  • A solid-state pressure sensor is used not only to monitor airway flow rate and pressure but also to provide a profile of the pressure inside a patient's airway during sleep.

Sleep Apnea

Some 4% of men and 2% of women throughout the world are estimated to have moderate to severe obstructive sleep apnea (brief interruptions of breathing during sleep). The overall market for treating this disorder is valued at $370 million this year, according to a Clinica report. The average growth in this market over the past three years has been more than 14% a year.

It has been established that many patients can benefit from devices that maintain a continuous positive airway pressure (CPAP) in their trachea. A solid-state pressure sensor can be used not only to monitor airway flow rate and pressure but also to provide a profile of the pressure inside a patient's airway during sleep. This feedback can reveal clues about what may trigger or aggravate a sleep apnea condition.


Source: CPAP Supply USA

For more information contact SMI sales at sales@si-micro.com.