Nose filter

Details Nose filter Nose filter

1980-12-15

1982-05-04

Recla, Henry J.

Surgery

Respiratory method or device

Means for removing substance from respiratory gas

12820322, A62B 710

Patent

active

043277195

ABSTRACT:
A nose filter for filtering air breathed through the nostrils is provided. The nose filter includes a first nostril unit and a second nostril unit which anatomically engage the nostrils of the user such that one unit extends into each of the user's nostrils. Each nostril unit includes a holder which carries a filter member through which air is inhaled. The filter member is held in position by a filter plug member fabricated from a resilient material which extends into the nostril passageway and anatomically engages the septum and nostril wall. The nostril units are secured together at a spaced location by a securing device which biases each of the units against opposite walls of the nose septum such that the nose filter position is fixed.

REFERENCES:
patent: 855573 (1907-06-01), Heath
patent: 2433565 (1947-12-01), Korman
patent: 2715401 (1955-08-01), Appel

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