Surgery – Respiratory method or device – Means for removing substance from respiratory gas
Patent
1996-03-25
1997-02-18
Lewis, Aaron J.
Surgery
Respiratory method or device
Means for removing substance from respiratory gas
12820612, 12820628, 12820629, A62B 710
Patent
active
056033176
ABSTRACT:
A protective environmental mask for permitting an individual to breath through the nose and mouth while applying hairspray or perfume to the individuals hair and body and protecting from undesired particulate matter contained in the hairspray or perfume. The environmental mask includes a nose cover with a facing to provide comfort in seating against the nose and face of the user and is supported by a bracket integral with the nose cover and held in position by a mouthpiece. The mouthpiece is provided with a sanitary cover which holds a filter to prevent particulate matter from passing through the mouth to the lungs of the user. The mouth filter may be eliminated by use of a sanitary cap which blocks air passage through the mouthpiece. The nose cover provides a nasal airway for the wearer's nostrils and a filter which is secured by velcro fasteners within the nose cover. Both the nose filter, and the sanitary cover and mouth filter are disposable such that the basic environmental mask may be utilized repeatedly by different individuals while maintaining sanitary conditions.
REFERENCES:
patent: 535718 (1895-03-01), Nagler
patent: 770013 (1904-09-01), Linn
patent: 838434 (1906-12-01), Morgan
patent: 893213 (1908-07-01), Whiteway
patent: 925409 (1909-06-01), Woolf et al.
patent: 1079227 (1913-11-01), Fanning
patent: 1362766 (1920-12-01), McGargill
patent: 2521084 (1950-09-01), Oberto
patent: 2708932 (1955-05-01), Pipher
patent: 3049121 (1962-08-01), Brumfield et al.
patent: 3346875 (1967-10-01), Weisberger
patent: 3695265 (1972-10-01), Brevik
patent: 4326416 (1982-04-01), Fredberg
patent: 4719911 (1988-01-01), Carrico
patent: 4853974 (1989-08-01), Olim
patent: 4895143 (1990-01-01), Fisher
patent: 4907581 (1990-03-01), King
patent: 5386825 (1995-02-01), Bates
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