Breathing apparatus held in a convertible case and garment assem

Details Breathing apparatus held in a convertible case and garment assem Breathing apparatus held in a convertible case and garment assem

1992-03-13

1994-12-06

Asher, Kimberly L.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820213, 12820219, 2102, 2DIG2, 405186, 441125, 441106, 224151, 224153, A61M 1500, A62B 700, A41D 104, B63C 1102

Patent

active

053701135

ABSTRACT:
A self contained breathing apparatus comprises a compressed air cylinder, facemask and hose which when not in use are stored and carried within a case formed from an assembly of flexible sheet material. The elements of the case are constructed such that when it is opened and reversed it is adapted to form a garment to be worn over the torso and support the air cylinder for use.

REFERENCES:
patent: 911389 (1909-02-01), Garforth
patent: 996135 (1911-06-01), Poe
patent: 1009083 (1911-11-01), McNamee
patent: 2409354 (1946-10-01), Grunwell
patent: 2456130 (1948-12-01), Lambertsen
patent: 3135098 (1964-06-01), Root
patent: 3266489 (1963-05-01), Williams
patent: 4090509 (1978-05-01), Smith
patent: 4324234 (1982-04-01), Maness
patent: 4475251 (1984-10-01), Hopkins
patent: 4685456 (1987-08-01), Smart
patent: 4739913 (1988-04-01), Moore
patent: 4752263 (1988-06-01), Pritchard et al.
patent: 4986700 (1991-01-01), Takeda

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