Mask with elastic webbing

Details Mask with elastic webbing Mask with elastic webbing

1995-09-15

1998-09-08

Lewis, Aaron J.

Surgery

Respiratory method or device

Means for removing substance from respiratory gas

12820613, 12820711, A62B 710

Patent

active

058030778

ABSTRACT:
A face mask and a method for producing a face mask that includes a cover material adapted for disposal over a portion of the face of a wearer and at least one band made of a hypoallergenic, anisotropic composite elastic material, wherein the band is attached to the cover material so as to firmly, yet comfortably, secure the mask to the face of the wearer.

REFERENCES:
patent: 1292095 (1919-01-01), Schwartz
patent: 2248477 (1941-07-01), Lombard
patent: 3603315 (1971-09-01), Becker, III
patent: 3802429 (1974-04-01), Bird
patent: 3834394 (1974-09-01), Raines
patent: 3971369 (1976-07-01), Aspelin et al.
patent: 4355637 (1982-10-01), Dyer
patent: 4720415 (1988-01-01), Vander Wielen et al.
patent: 4802473 (1989-02-01), Hubbard et al.
patent: 4827923 (1989-05-01), Bishop et al.
patent: 5226992 (1993-07-01), Morman
patent: 5265280 (1993-11-01), Walsh
patent: 5316837 (1994-05-01), Cohen
patent: 5366793 (1994-11-01), Fitts, Jr. et al.
patent: 5385775 (1995-01-01), Wright
patent: 5400780 (1995-03-01), Nishino

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