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1. 发明授权

US6119690A Nostril filter system 失效
标题翻译：鼻孔过滤系统
公开(公告)号：US6119690A
公开(公告)日：2000-09-19
申请号：US206091
申请日：1998-12-04
申请人： Joseph M. Pantaleo
发明人： Joseph M. Pantaleo
IPC分类号： A62B23/06 , A61M16/00
CPC分类号： A62B23/06
摘要： A nostril filter system that includes a filter assembly including a foam rubber nose insert member including a tubular nasal passage portion and a dome shaped naris portion; a pliable plastic insert member including a tubular top portion and a dome shaped bottom portion; a cone-shaped, second stage filter element; and a disk-shaped, first stage filter element; the second and first stage filter elements being insertable into the pliable plastic insert member in that order prior to inserting the pliable plastic insert member into the foam rubber nose insert member; the foam rubber nose insert member being insertable into a nostril of a user such that the tubular nasal passage portion is inserted into the opening of the user's nasal passage and the dome shaped naris portion is positioned within the naris chamber of the user's nostril. The system can also include a nose shroud member and two identical nose insert member holding structures that are detachably connectable to the nose shroud member.
摘要翻译：一种鼻孔过滤器系统，其包括：过滤器组件，其包括泡沫橡胶鼻插入构件，所述泡沫橡胶鼻插入构件包括管状鼻通道部分和圆顶形的鼻孔部分; 柔软的塑料插入件，包括管状顶部和圆顶形底部; 锥形的第二级过滤元件; 和盘状的第一级过滤元件; 在将柔性塑料插入件插入泡沫橡胶鼻插入件之前，第二和第一级过滤器元件可以按顺序插入柔性塑料插入件中; 泡沫橡胶鼻插入构件可插入使用者的鼻孔中，使得管状鼻通道部分插入使用者鼻通道的开口中，并且圆顶形的鼻孔部分位于使用者鼻孔的鼻孔室内。该系统还可以包括鼻罩构件和两个相同的鼻插入构件保持结构，其可拆卸地连接到鼻罩构件。

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