Surgery – Truss – Perineal
Patent
1975-11-07
1977-02-08
Trapp, Lawrence W.
Surgery
Truss
Perineal
A61H 100
Patent
active
040067394
ABSTRACT:
A portable cushion containing a vibratory mechanism. The cushion includes a back padding and a front padding and between these paddings is a rigid or semi-rigid frame member which carries the vibratory mechanism. This mechanism is contained in a casing which is located in the lower portion of the frame member. The position of the casing is such that when a cushion is placed next to the back of a chair with its lower end resting on the seat of the chair, the casing will be approximately even with the lumbar region of an adult sitting in the chair.
REFERENCES:
patent: 2902993 (1959-09-01), Wagner
patent: 2937641 (1960-05-01), Oetinger
patent: 2939454 (1960-06-01), Lychtenstein
Batz Carl C.
Trapp Lawrence W.
Wahl Clipper Corporation
LandOfFree
Back massager does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Back massager, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Back massager will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1208936