NASAL FILTERS

Brand Owner (click to sort) Address Description
COVIXYL Salvacion USA Inc 210 Sylvan Avenue, #24 Englewood Cliffs NJ 07632 nasal filters;
PROTEGO AER Protego Suite 300 6808 220th Street SW Mountlake Terrace WA 98043 Nasal filters;
RHINIX Spirare ApS Hjulbjergvej 44D Højbjerg 8270 Denmark Nasal Filters;
SNOOTIES THREE NASAL FILTERS NASFIL, INC. 3300 WEST ESPLANADE, SUITE 300 METAIRIE LA 70002 nasal filters;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A nasal air filtration device includes a pair of concave-convex filters, and a support structure incorporating a pair of generally annular bases for supporting the filters, and a bridge that couples the bases, to maintain them in a desired spaced-apart relation and to determine a desired angular relationship between the bases and between the associated filters. The support structure is positionable against the anterior nares to direct the filters into their corresponding nasal cavities. The support structure maintains each of the filters in spaced-apart relation to the surrounding nasal wall. In alternative embodiments, an open frame is mounted to each base and positioned between its associated filter and the nasal wall.