Sleep-inducing device

Details Sleep-inducing device Sleep-inducing device

1981-12-31

1983-11-01

Pellegrino, Stephen C.

Surgery

Truss

Perineal

5109, A61H 100

Patent

active

044125330

ABSTRACT:
An improved sleep-inducing device is disclosed for attachment to more than one bed of the type having a frame, a spring assembly supported by the frame and a mattress supported on the spring assembly, the device comprises: a base member; a motor mounted on said base member; means for connecting said base member to more than one bed frame; a plurality of rotatable crank disks; means driveably and adjustably coupling said motor to each of said crank disks; said crank disks having a link arm connecting each of said disks to a different spring assembly; each link arm being arranged to oscillate said spring assembly in response to the rotation of said crank disk; and means for independently varying the degree of oscillation imparted to each spring assembly to which said device is attached.

REFERENCES:
patent: 3585989 (1971-06-01), Little
patent: 3799153 (1974-03-01), Short

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