Surgery – Truss – Perineal
Patent
1990-05-16
1991-01-15
Burr, Edgar S.
Surgery
Truss
Perineal
128 48, 128 49, 128 60, A61H 1500
Patent
active
049845691
ABSTRACT:
A massaging apparatus comprises a drum eccentrically and rotatably mounted on a supporting frame, a motor adapted for driving the drum to rotate, the drum supporting, between its two flanges, a plurality of evenly distributed eccentrically rotatable shafts, each shaft being integrally provided with a plurality of ridges. These ridges are axially staggered from one shaft to both adjacent shafts by reversely arranging the shafts on the drum. A cover for housing the supporting frame having an opening for exposing continuously an upper portion and a side portion of the drum to a user and a top plate horizontally disposed and extending substantially tangentially towards the drum.
REFERENCES:
patent: 1303475 (1919-05-01), Hardy et al.
patent: 2306424 (1938-11-01), Betz
patent: 2521874 (1950-09-01), Runstedler
patent: 2534412 (1950-12-01), Burnett et al.
patent: 4782823 (1988-11-01), Yamasaki
Burr Edgar S.
Raciti Eric P.
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