Massaging Bed Patents (Class 5/933)

Cross-Reference Art Collections

With movable transverse slats (Class 5/934)
  • Patent number: 5323499
    Abstract: This invention relates to a massaging mattress comprising an array of wooden beads alternating with magnets, the wooden beads and magnets interconnected to one another with threads to form a net in which the beads and magnets will roll slightly to produce a feeling of being massaged.
    Type: Grant
    Filed: December 8, 1992
    Date of Patent: June 28, 1994
    Inventor: Hoi Chau Chan
  • Patent number: 5314403
    Abstract: A device for enhancing enjoyment of electronically reproduced music including a chair with liquid-filled bladders coupled to transducers such as electromagnetic driver assemblies responsive to audio-frequency electrical signals. A diaphragm of elastic sheet material provides support for part of the bladder and part of the transducer. Bladders and transducers are located in the seat and back of the chair, and the transducers move the liquid in the bladders, so that movement of the liquid can be felt by a user sitting in the chair. The electrical signals are preferably filtered to pass only bass frequencies to the transducers.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: May 24, 1994
    Inventor: Richard T. Shaw
  • Patent number: 5192304
    Abstract: Apparatus for the manipulation of the bones, joints and muscle groups of the human back and neck for achieving mobility comprises a bed of solenoids on which the patient lies. The patient is positioned on the bed with respect to locator arms which ensure that the solenoids are activated to generate a cyclical pattern of forces in proper positions with respect to fixed skeletal positions. Mobility is quickly returned to the patient who lies passively on the bed during treatment.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: March 9, 1993
    Inventor: William R. Rassman