摘要 |
<p>A mask (10) for breathing apparatus has a seal (13) for sealing against and around the face of a user. The mask further includes a mask inlet (15) adapted to be placed in fluid communication with a supply of air, and a mask outlet (16) through which a user's exhaled breath is emitted, the mask outlet (16) including a one-way exhalation valve (22) including a valve closure member (23) mounted on a valve seat (25). An oronasal mask (14) in fluid communication with the mask inlet (15) and mask outlet (16) and positioned to engage, in use, over the nose and mouth of the wearer. The oronasal mask (14) is at least partially formed of material which is at least partially translucent, and an Illuminating LED (42) is in optical communication with the oronasal mask (14) so as to illuminate said oronasal mask (14).</p> |
申请人 |
SCOTT HEALTH & SAFETY LTD. |
发明人 |
SUMNER, CHRISTOPHER;THURGOOD, STEVEN;LEWIN, BARRY;HENSEY, PAUL;PICKETT, ANTHONY W.;CARR, ROBERT;MARSHALL, RICHARD D. |