CPAP GLOSSARY & TERMINOLOGY

Continuous Positive Airway Pressure machine — the most widely used device for treating obstructive sleep apnea (OSA). It delivers a constant stream of pressurized air through a mask to keep the airway open during sleep. CPAP headgear and mask straps are essential components that secure the mask in place for effective therapy.

An advanced CPAP variant that automatically adjusts the air pressure in real time based on the patient's breathing patterns. APAP machines are compatible with standard CPAP mask headgear and straps, including WellEmpire's full AirFit-compatible strap range.

A therapy device that delivers two distinct pressure levels — a higher pressure during inhalation (IPAP) and a lower pressure during exhalation (EPAP). BiPAP is commonly prescribed for patients who find standard CPAP uncomfortable. Compatible mask headgear and straps are the same as standard CPAP.

An advanced form of positive airway pressure therapy designed specifically for central sleep apnea (CSA) and complex sleep apnea. ASV devices continuously monitor breathing and adjust pressure support breath-by-breath. Requires a properly fitted mask secured with quality headgear straps.

A compact, lightweight version of a standard CPAP machine designed for portability. Popular models include the ResMed AirMini. Travel CPAPs use the same mask interfaces and headgear straps as full-size machines, making WellEmpire's AirFit-compatible straps ideal for travel use.

A standard CPAP device set to deliver a single constant pressure level throughout the night, as prescribed by a sleep physician. The most common type of CPAP therapy. Requires a well-fitting mask with durable, adjustable headgear straps for consistent therapy.

ResMed's proprietary APAP technology used in the AirSense series. AutoSet algorithms detect and respond to apnea events, hypopneas, and snoring in real time. WellEmpire's headgear straps are fully compatible with all ResMed AirSense AutoSet devices.

CPAP devices equipped with wireless connectivity (Bluetooth/cellular) for cloud-based therapy data tracking. ResMed's myAir app and AirSense 11 are leading examples. Proper mask fit — ensured by quality headgear — is critical for accurate data reporting.

Certified pre-owned CPAP machines that have been cleaned, tested, and restored to working condition. Refurbished units are a cost-effective option for patients. New mask headgear straps are always recommended when using a refurbished device.

Portable power solutions that allow CPAP machines to operate without mains electricity — ideal for camping, travel, or power outages. Compatible with most travel and standard CPAP devices. Mask headgear quality remains equally important for off-grid therapy.