Philips 1137381 Respironics DreamWear Nasal Lab Mask Extended Sizepack

Philips 1137381 Respironics DreamWear Nasal Lab Mask Extended Sizepack

• Model: 1137381
• Extended Sizepack
• Under the Nose Nasal Lab Mask

The DreamWear Nasal Extended Sizepack (Model 1137381) is designed to provide a versatile fitting solution for CPAP/BiPAP therapy. The “extended sizepack” means that users get multiple cushion sizes—small, medium, medium-wide, and large—to try, which helps accommodate variations in facial structure and ensures a better seal. This is especially helpful for lab or clinical environments, or for individuals who are unsure of their correct cushion size. Because the frame sizes are also variable (small, medium, large), there is flexibility so the mask can be fitted fairly precisely to the wearer. The materials used (silicone cushions, flexible plastics for frame, soft fabrics for headgear) minimize irritation, especially around sensitive areas like the bridge of the nose.

One of the standout design features of the DreamWear series is the under‑the‑nose (or nasal cradle) cushion which means there's no cushion pressing directly on the nasal bridge. Many users feel this reduces red marks, discomfort, and trouble points when lying on their sides or while moving in sleep. The hose/tubing connection is at the top of the head, with a 360‑degree swivel elbow, which helps with freedom of movement and reduces forces that tend to pull the mask off when changing positions during sleep. The headgear is soft and adjustable, aiming for secure fit without overtightening.

From a practical standpoint, the Extended Sizepack is well suited for someone who wants to try different fits, or for clinical settings where multiple patients or test fits are required. It helps avoid having to reorder spare cushions after discovering the wrong size. Care and cleaning are similar to other DreamWear masks: disassemble the cushion, frame, and elbow; wash non‑fabric parts with mild soap, rinse well, and air dry. Replacement parts like cushions, headgear, or wraps may be needed periodically depending on usage, but the modular design helps reduce waste: you often only need to replace one component rather than the whole mask.

This medical supply or implant item is securely packaged within its original manufacturer's packaging, which remains undamaged. The inner and outer packaging is intact, ensuring the product's integrity and suitability for medical use.