CPAP Devices

CPAP devices, also known as Continuous Positive Airway Pressure machines, are medical devices used to treat sleep apnea. They keep the airways open during sleep by delivering a continuous flow of pressurized air.

CPAP devices are prescribed for obstructive sleep apnea to reduce breathing pauses, snoring and daytime sleepiness, while significantly improving sleep quality.

What is a CPAP device used for?

A CPAP device is used to prevent the collapse of the upper airways during sleep. By delivering pressurized air through a mask, it ensures stable and continuous breathing throughout the night.

CPAP therapy helps reduce apnea events, nighttime awakenings and cardiovascular risks associated with untreated sleep apnea.

How does a CPAP device work?

A CPAP device draws in ambient air, filters it and delivers it under pressure through a tube connected to a mask worn during sleep. This pressure keeps the airways open and prevents obstruction.

Some models feature smart sensors that automatically adjust pressure based on breathing patterns and detected respiratory events.

What are the different types of CPAP devices?

Several types of CPAP devices are available, depending on medical needs and comfort:

• Fixed CPAP: delivers a constant pressure throughout the night.
• Auto CPAP: automatically adjusts pressure according to breathing.
• BiPAP / BiLevel: provides two pressure levels for inhalation and exhalation.
• Travel CPAP: compact and lightweight devices designed for mobility.

How to choose the right CPAP device?

Choosing the right CPAP device depends on several medical and practical factors, including:

• the type and severity of sleep apnea,
• the required pressure level,
• comfort and noise level,
• home or travel use,
• compatibility with CPAP masks and accessories.

Medical advice is usually required to determine the most suitable CPAP device.

Frequently asked questions about CPAP devices

Are CPAP devices reimbursed?
Depending on the country and healthcare system, CPAP devices may be partially or fully reimbursed when prescribed for sleep apnea treatment.

Do I need a prescription to buy a CPAP device?
Yes, a medical prescription is generally required to purchase a CPAP device for sleep apnea therapy.

How many hours per night should a CPAP be used?
For optimal effectiveness, a CPAP device should be used every night for the entire duration of sleep.