Strap for a full respirator mask

Details Strap for a full respirator mask Strap for a full respirator mask

2005-04-26

2005-04-26

Lindsey, Rodney M. (Department: 3765)

Surgery

Respiratory method or device

Face mask covering a breathing passage

C002S009000, C002S452000

Reexamination Certificate

active

06883519

ABSTRACT:
A strap for respirator masks comprises a head strap piece, made from elastically flexible synthetic material, with a strap fixing piece and a head plate with a greater wall thickness than the attached head straps. A neck strap, connected to the mask at two fixing points and an extending temple strap, which may be introduced in a detachable and length adjustable manner into fixing clips attached to the head straps, are fixing to the strap fixing piece. The head strap piece thus consists of a straight and a curved piece. The crown-shaped embodiment with the elastic temple band is associated with good fitting and wearing properties and low maintenance requirements.

REFERENCES:
patent: 2039234 (1936-04-01), Malcolm
patent: 5191882 (1993-03-01), Vogliano
patent: 5481763 (1996-01-01), Brostrom et al.
patent: 3122034 (1982-12-01), None
patent: 29719440 (1998-02-01), None
patent: 2000102624 (2000-04-01), None
patent: WO 9625983 (1996-08-01), None

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