The Bi-flex setting offers pressure relief at 3 important areas - the transition from exhalation to inhalation, the transition from inhalation to exhalation and during the exhalation. Like C-Flex, A-Flex provides pressure relief at the beginning of exhalation and like Bi-Flex softens transition avoiding spike ups from inhalation to exhalation. It's a smoother and more comfortable feeling.
A-Flex mimics your natural breath the most. They come in different modes to ultimately make your adjustment to Sleep Apnea therapy more comfortable by mirroring your most natural breathing patterns possible regardless of your CPAP pressure. Which function is best for you?
If you have been diagnosed with sleep apnea, do not delay seeking CPAP therapy. One study reports C-Flex users report greater mask comfort. Exhalation relief should be a tool used by people who cannot stand breathing against the fixed pressure. It adds one more variable that might disrupt your sleep. Jason Sazama aka the Lefty Lanky , a registered polysomnographic technologist, has anecdotally found some people experience respiration that looks like Cheyne-Stokes or central apneas when they use exhalation relief.
Posted in Sleep Health. The store will not work correctly in the case when cookies are disabled. The main function of this feature is for comfort purposes so the pressure is less forceful and immediate. Once it reaches the prescribed setting, it stays there for the night. Many users find the single pressure setting in CPAP machines to be challenging to exhale against.
However, many CPAP machines have a ramp feature that starts off with a lower pressure setting and gradually builds to the prescribed pressure. This comfort feature simply makes the pressure at the beginning more tolerable and less immediate, once the pressure builds to the required setting, it stays at that setting for the rest of the night. One of the complaints about CPAP devices is that some patients find the constant singular pressure difficult to exhale against. For patients with higher pressure strengths, exhaling against the incoming air can feel difficult, as if they're having to force their breathing out.
BiPAPs can also be set to include a breath timing feature that measures the number of breaths per minute a person should be taking. If the time between breaths exceeds the set limit, the machine can force the person to breathe by temporarily increasing the air pressure. The dual settings allow the patient to get more air in and out of their lungs. BiPAP machines are often prescribed to sleep apnea patients with high-pressure settings or low oxygen levels.
0コメント