Surgery – Truss – Perineal
Patent
1990-12-05
1992-04-14
Hafer, Robert A.
Surgery
Truss
Perineal
128 59, 128 61, 128 44, 128 56, A61H 700
Patent
active
051038099
ABSTRACT:
A massaging device has interchangeable heads which provide a deep muscular petrissage, and a deep transverse or circular friction. The device has a variable speed power drive, a transmission and a receptacle handle with a snap connector for replaceable massage heads. One of the massage heads connects to the snap connector and has a number of substantially similar cylindrical fingers made of resilient material, protruding from a disc portion, evenly spaced apart in a circle about the axis of rotation, and a straight sided finger in the center of the circle. Another massage head has a non-rotatable disc portion with at least two rotatable eccentric cylindrical fingers made of resilient material, the fingers evenly spaced from the axis of rotation and a connection to the drive to rotate the tips of the fingers in counter rotating directions.
REFERENCES:
patent: 1931849 (1933-10-01), Matson
patent: 4526163 (1985-07-01), Fedders
patent: 4632095 (1986-12-01), Libin
patent: 4633858 (1987-01-01), Rutsch et al.
patent: 4733655 (1988-03-01), Smal
patent: 4846159 (1989-07-01), Antai et al.
DeLuca Pierre
Marzotto Milan
Hafer Robert A.
Hanlon Brian E.
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