Lung exerciser

Details Lung exerciser Lung exerciser

1980-10-20

1982-08-24

Recla, Henry J.

Surgery

Truss

Pad

272 99, 92 43, 73262, 12820517, A61B 508, A63B 2300, F16J 300

Patent

active

043456057

ABSTRACT:
A volume type lung exerciser consisting of a light bellows made of a stack of flat sheets of plastic film welded together and having an inner support skeleton of semi-rigid sheets. The bellows is hung from a collapsible leg stand which slides into a movable platform to limit the bellows extension. The platform is in the form of a shallow box which can accept the folded assembly for storage.

REFERENCES:
patent: 513924 (1894-01-01), Hartnett
patent: 3363260 (1968-01-01), Garbe
patent: 3754546 (1973-08-01), Cooper
patent: 4096855 (1978-06-01), Fleury, Jr.
patent: 4114608 (1978-09-01), Russo
patent: 4241740 (1980-12-01), Brown

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