초록 ▼

A respiratory nasal filter including an outer ring having concentric outer periphery and inner periphery sized to the periphery of a user's nasal orifice, a filter layer having an outer periphery larger than the inner periphery of the outer ring, but smaller than the outer periphery of the outer rin

A respiratory nasal filter including an outer ring having concentric outer periphery and inner periphery sized to the periphery of a user's nasal orifice, a filter layer having an outer periphery larger than the inner periphery of the outer ring, but smaller than the outer periphery of the outer ring and an adhesive applied to the outer ring for bonding the filter layer concentrically to the outer ring and for bonding the outer ring to the columella, a nasal sill, an alar sidewall and the facet of the user's nose.

대표청구항 ▼

1. A method of manufacturing a respiratory nasal filter comprising: laying down a base layer which has a first side including an adhesive, and a second side;laying down a non-woven fabric filter layer;cutting a skin-safe pressure sensitive adhesive into two strips;affixing the two strips of skin-saf

1. A method of manufacturing a respiratory nasal filter comprising: laying down a base layer which has a first side including an adhesive, and a second side;laying down a non-woven fabric filter layer;cutting a skin-safe pressure sensitive adhesive into two strips;affixing the two strips of skin-safe pressure sensitive adhesive to the non-woven fabric filter layer;cutting the non-woven fabric filter layer bonded to the two strips of skin-safe pressure sensitive adhesive into an oval;cutting an inner oval out of the base layer whereby the inner oval cut out of the base layer is smaller than the oval cut out of the non-woven fabric filter layer;aligning and laying down the base layer onto the oval cut filter layer concentrically such that the filter layer covers the inner oval that was cut out of the base layer; andcutting an outer oval out of the base layer whereby the outer oval cut out of the base layer is larger than the oval cut out of the non-woven fabric filter layer creating a nostril filter. 2. The method of manufacturing the respiratory nasal filter of claim 1 whereby the non-woven filter layer is beige. 3. The method of manufacturing the respiratory nasal filter of claim 1 whereby the skin-safe pressure sensitive adhesive is a medical grade acrylic pressure sensitive adhesive. 4. The method of manufacturing the respiratory nasal filter of claim 3 whereby the skin-safe pressure sensitive adhesive is a single-coated medical grade acrylic pressure sensitive adhesive. 5. The method of manufacturing the respiratory nasal filter of claim 3 whereby the skin-safe pressure sensitive adhesive is a double-coated medical grade acrylic pressure sensitive adhesive.