| 摘要 |
<p>A patient interface device includes a headgear assembly (20) having at least two strap member (22). The strap members (22) each include a flexible body and a bladder assembly (50). In one embodiment, bladder assemblies (50) may be selectively inflated and deflated. In the inflated, or first, filled configuration, headgear assembly (20) defines a three-dimensional shape sized to fit about a patient's head. In the deflated, or second, collapsed configuration, the head gear assembly (20) may be placed in a flat or other compact configuration.</p> |
