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    • 2. 发明授权
    • Quick donning goggles for use with breathing mask
    • 快速穿戴护目镜,用于呼吸面罩
    • US06401716B1
    • 2002-06-11
    • US09579410
    • 2000-05-25
    • Randall Jay SwordJose Tadeo Vergara De CastroImraan Aziz
    • Randall Jay SwordJose Tadeo Vergara De CastroImraan Aziz
    • A62B1802
    • A41D13/1184A41D13/1176A62B7/14A62B18/08A62B18/082
    • A face mask for covering the nose and mouth of the wearer for supplying breathing gas thereto and a pair of strapless goggles which are easily and quickly donnable. The goggles are detachably attachable to the face mask by a tongue-and-groove connection wherein the tongue of the goggles is snapped into the face mask groove. Buttons are provided at the groove entrance for locking the tongue in the groove, the goggles being removable by depressing the buttons and sliding the tongue out over the depressed buttons. A face mask strap is coupled with hooks on the goggles frame for holding the goggles sealingly against the wearer's face. A vent is provided for supplying breathing gas to the goggles for venting thereof so as to prevent the entrance of smoke or disabling gases and to defog the lens.
    • 一种面罩,用于覆盖穿用者的鼻子和口部,用于向其提供呼吸气体,以及一对容易且快速地穿戴的无肩带护目镜。 护目镜通过榫槽连接可拆卸地附接到面罩,其中护目镜的舌头被卡在面罩凹槽中。 在凹槽入口处提供按钮,用于将舌片锁定在凹槽中,护目镜可以通过按压按钮并将舌头滑出按压按钮来移除。 面罩皮带与护目镜框架上的钩子相结合,用于将护目镜密封地靠在佩戴者的脸上。 提供排气口用于将呼吸气体供给到护目镜中以便排气,以防止冒烟或禁止气体的入口和除雾。