FIELD: human vital needs satisfaction.
SUBSTANCE: nasal filter (1) with a carcass (2) with right and left carcass sites (2a, 2b) having a size for placement inside the left and right nostril, respectively, and optionally connected via a U-shaped bridge (4) is described. Each carcass site (2a, 2b) comprises a front support section (6a) near the front of the nose and a rear support section (6b) near the back of the nose, the support sections support the filtering element (3). Elastic means (8', 9') connects the front support section (6a) to the rear support section (6b) to smoothly change the distance between the front support section (6a) and the rear support section (6b).
EFFECT: increased efficiency.
17 cl, 8 dwg
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