Surgery – Truss – Perineal
Patent
1988-04-18
1990-10-23
Burr, Edgar S.
Surgery
Truss
Perineal
128 56, 128 52, 15 221, A61H 700
Patent
active
049643983
ABSTRACT:
A shampoo or massage device includes a pistol grip handle having therein rechargeable batteries. A housing perpendicular to the handle includes partition walls providing a plurality of axially spaced cavities or compartments in which a dc motor, a gear reduction unit and a rotary-to-reciprocating conversion unit are mounted. The cavities housing the batteries, motor and gear reduction unit are sealed against the entry of moisture. A body engaging assembly or brush is mounted on the output of the rotary-to-reciprocating conversion unit and carries a plurality of fingers generally parallel to the housing axis.
REFERENCES:
patent: 729187 (1903-05-01), King
patent: 873123 (1907-12-01), Gardu
patent: 1608859 (1926-11-01), Pinkston
patent: 2869158 (1959-01-01), Sivells
patent: 3472490 (1969-10-01), Fitzhugh
patent: 3511229 (1967-08-01), Romo
patent: 3517235 (1967-08-01), Flowers et al.
patent: 3992744 (1976-11-01), Fassler
patent: 4162675 (1979-07-01), Kawada
patent: 4203431 (1980-05-01), Abura et al.
Burr Edgar S.
Malvaso Lisa E.
Moller G. Turner
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