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公开(公告)号：USD638171S1
公开(公告)日：2011-05-17
申请号：US29378576
申请日：2010-11-05
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公开(公告)号：USD658334S1
公开(公告)日：2012-04-24
申请号：US29378575
申请日：2010-11-05
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3.发明授权Ergonomic protective air filtration devices and methods for manufacturing the same 有权符合人体工程学的防护空气过滤装置及其制造方法公开(公告)号：US08905034B2
公开(公告)日：2014-12-09
申请号：US13290972
申请日：2011-11-07
IPC分类号： A41D13/00 , A42B1/00 , A42B1/08 , A41D13/12 , A62B18/08 , A61M16/00 , A62B18/02 , A61F5/37 , A61F11/00 , A61B19/00 , A41D13/11 , A62B23/02
CPC分类号： A41D13/1115 , A41D13/113 , A62B23/025 , Y10T29/49826
摘要： Ergonomic protective air filtration devices and methods for manufacturing the same are disclosed herein. An ergonomic protective air filtration device includes a stack of at least two layers of an air permeable material, the stack forming a body, a periphery, and a back; a plurality of intersecting three-dimensional V-shaped pleats extending from the periphery and into the stack of layers, so the back of the device defines a breathing chamber adapted to cover a mouth and a nose of the wearer; and a retaining means engaging the body of the device to secure the device to a face of the wearer and to create the breathing chamber. The ergonomic protective air filtration device provides protection against contaminated droplets, fluid splashes, solid particulates, pathogenic microorganisms, or aerosoled air pollutions.
摘要翻译： 本文公开了人体工程学保护性空气过滤装置及其制造方法。 符合人体工程学的保护性空气过滤装置包括至少两层透气材料的叠层，所述叠层形成主体，周边和背部; 多个相交的三维V形褶皱，其从周边延伸到层叠体，因此装置的背面限定适于覆盖穿戴者的嘴和鼻子的呼吸室; 以及保持装置接合所述装置的主体以将所述装置固定到所述佩戴者的面部并且产生所述呼吸室。 符合人体工程学的保护性空气过滤装置提供防止污染的液滴，流体飞溅，固体颗粒物，致病微生物或气溶胶空气污染物的保护。
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4.发明申请Ergonomic Protective Air Filtration Devices and Methods for Manufacturing the Same 有权符合人体工程学的防护空气过滤装置及其制造方法公开(公告)号：US20120111344A1
公开(公告)日：2012-05-10
申请号：US13290972
申请日：2011-11-07
CPC分类号： A41D13/1115 , A41D13/113 , A62B23/025 , Y10T29/49826
摘要： Ergonomic protective air filtration devices and methods for manufacturing the same are disclosed herein. An ergonomic protective air filtration device includes a stack of at least two layers of an air permeable material, the stack forming a body, a periphery, and a back; a plurality of intersecting three-dimensional V-shaped pleats extending from the periphery and into the stack of layers, so the back of the device defines a breathing chamber adapted to cover a mouth and a nose of the wearer; and a retaining means engaging the body of the device to secure the device to a face of the wearer and to create the breathing chamber. The ergonomic protective air filtration device provides protection against contaminated droplets, fluid splashes, solid particulates, pathogenic microorganisms, or aerosoled air pollutions.
摘要翻译： 本文公开了人体工程学保护性空气过滤装置及其制造方法。 符合人体工程学的保护性空气过滤装置包括至少两层透气材料的叠层，所述叠层形成主体，周边和背部; 多个相交的三维V形褶皱，其从周边延伸到层叠体，因此装置的背面限定适于覆盖穿戴者的嘴和鼻子的呼吸室; 以及保持装置接合所述装置的主体以将所述装置固定到所述佩戴者的面部并且产生所述呼吸室。 符合人体工程学的保护性空气过滤装置提供防止污染的液滴，流体飞溅，固体颗粒物，致病微生物或气溶胶空气污染物的保护。
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