公开(公告)号：US20070044803A1

公开(公告)日：2007-03-01

申请号：US11211962

申请日：2005-08-25

申请人： Thomas Xue ,  Yonas Gebrewold

发明人： Thomas Xue ,  Yonas Gebrewold

IPC分类号： A62B18/02

CPC分类号： A41D13/1146 ,  A62B23/025

摘要： A respirator that includes a mask body and a nose clip. The mask body is adapted to fit over the nose and mouth of a person, and the nose clip is placed on the mask body to extend over the bridge of the wearer's nose when the mask is worn. The nose clip has a predefined shape that comprises first and second wings. These wings exert a force resiliently inward on each side of the wearer's nose when the mask is worn. The invention eliminates the need for the wearer to individually shape the nose clip to the wearer's nose.

摘要翻译： 包括面罩主体和鼻夹的呼吸器。 面罩主体适于装配在人的鼻子和嘴上，并且当面具佩戴时，鼻夹被放置在面罩主体上以延伸穿过穿戴者鼻部的桥。 鼻夹具有包括第一和第二翼的预定形状。 当面具佩戴时，这些翅膀在穿戴者的鼻子的每一侧弹性地向内弹力。 本发明消除了对穿戴者单独地将鼻夹单独地成形为佩戴者的鼻子的需要。

公开(公告)号：US20070068529A1

公开(公告)日：2007-03-29

申请号：US11236283

申请日：2005-09-27

申请人： Suresh Kalatoor ,  Myles Brostrom ,  Thomas Xue

发明人： Suresh Kalatoor ,  Myles Brostrom ,  Thomas Xue

IPC分类号： A62B23/02

CPC分类号： A62B23/025 ,  A41D13/11

摘要： A respirator 10 that has a mask body 14 and a malleable nose clip 12. The mask body 14 is adapted to fit at least over the nose and mouth of a person to define an interior gas space that is separate from the exterior gas space. The mask body 14 has the nose clip 12 secured to it and can include at least one layer of filter media 20. The malleable nose clip 12 comprises a semi-crystalline polymeric material that has an integrated diffraction intensity ratio of at least about 2.0. The nose clip 12 can be deformed into a desired configuration that enables the mask body 14 to maintain a snug fit over a person's nose when the respirator is worn for extended time periods. Because the nose clip 12 does not need to contain metal, the whole respirator 10 can be easily processed as waste in an incinerator when its service has ended.

摘要翻译： 一种呼吸器10，其具有面罩主体14和可延伸的鼻夹12。 面罩主体14适于至少装配在人的鼻子和嘴部上以限定与外部气体空间分开的内部气体空间。 面罩主体14具有固定在其上的鼻夹12，并且可以包括至少一层过滤介质20。 可塑性鼻夹12包括具有至少约2.0的整体衍射强度比的半结晶聚合物材料。 鼻夹12可以变形成期望的构造，使得当呼吸器长时间佩戴时，使得面罩主体14可以在人的鼻子上保持贴合。 由于鼻夹12不需要含有金属，因此当其服务结束时，整个呼吸器10可以容易地作为废物处理成焚化炉。