| 摘要 |
<p>599406 Disclosed is a headgear assembly for a continuous positive airway pressure or CPAP breathing mask system formed from two flat straps or material sections. The headgear assembly comprises a two-dimensional first headgear section; and a two-dimensional second headgear section. The two-dimensional first and second headgear sections are attached to one another to form a three-dimensional anatomically-shaped headgear assembly. The first and second headgear sections each include crown strap portions that cooperate to form a substantially round crown strap that cups the parietal bone and occipital bone of the patient's head in use. One of the first and second headgear sections includes bridge strap portions that provide additional stability to the crown strap. The first headgear section includes top strap portions that couple the first headgear section to a frame, and the second headgear section includes bottom strap portions that couple the second headgear section to the frame.</p> |
