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Device for preventing an individual from inhaling germs, foreign bodies, or the like

机译:用于防止个人吸入细菌,异物等的装置

摘要

A device for preventing an individual from inhaling germs, foreign bodies, and the like. The device includes only a single sheet of a relatively light-weight plastic material which has an outer convex surface area and an opposed inner concave surface area defining for the sheet a hollow interior space adapted to receive the nose, mouth, and chin of an individual, with the sheet having connected thereto a structure for mounting the sheet on the head of the individual in such a way that while the nose, mouth, and chin of the individual are in the hollow interior of the sheet nevertheless the nose, mouth, and chin do not engage the inner surface area of the sheet. Preferably the sheet has a flat portion adapted to extend in front of the eyes and having a pair of regions to be situated respectively in front of the eyes, these regions being flat and clear and being capable of permitting light to pass through with substantially no light loss and without distortion of light rays so that the vision of the individual using the device will be substantially uneffected by the device.
机译:一种用于防止个人吸入细菌,异物等的装置。该装置仅包括一片相对较轻的塑料材料,该材料具有一个外凸表面区域和一个相对的内凹表面区域,该表面为该薄片定义了一个中空的内部空间,该空间适合于容纳一个人的鼻子,嘴巴和下巴。片材具有连接到其上的结构,该结构用于将片材以如下方式安装在个人的头部上,即当个人的鼻子,嘴巴和下巴处于片材的中空内部时,鼻子,嘴和下巴不与纸张的内表面接触。优选地,片材具有平坦的部分,该平坦的部分适于在眼睛的前方延伸,并具有分别位于眼睛的前面的一对区域,这些区域是平坦且透明的,并且能够允许光在基本上不发光的情况下通过。不会损失光线并且不会扭曲光线,因此使用该设备的个人的视力基本上不会受到该设备的影响。

著录项

  • 公开/公告号US3991753A

    专利类型

  • 公开/公告日1976-11-16

    原文格式PDF

  • 申请/专利权人 VIESCA Y VIESCA;GABRIEL;

    申请/专利号US19750541211

  • 发明设计人 GABRIEL VIESCA Y VIESCA;

    申请日1975-01-15

  • 分类号A62B7/00;

  • 国家 US

  • 入库时间 2022-08-22 23:38:15

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