A machine for relieving the fatigue of fingers comprising a casing with an inner wall, a plurality of elastic fingertips disposed in a somewhat arcuate path along said inner wall, a stationary arcuate depression section along said inner wall, and a movable arcuate pressure member in said casing disposed to act on said fingertips so that they are compressed and allowed to expand alternately by a rhythmic reciprocating motion of said movable arcuate depression toward and away from said stationary arcuate depression.

A fingernail stimulating device including a housing adapted for holding in the palm of the hand, one or more vibrators contained within the housing for resiliently engaging the end and top surfaces of fingernails placed through a side opening in the housing, and drive means connected to the vibrators. For operation the drive means may obtain their power either from batteries contained within the housing or from an external power source. The device may also be provided with a thumbnail stimulator similar in construction to the fingernail stimulator.

A hand held massage device comprising a main body having a top housing and a bottom housing, a vibration source and a vibration surface. The vibration source comprises a bracket having a channel extending longitudinally therethrough, an arm extending axially out from the channel and a motor seated within the channel. The bracket, arm and motor are structured to be retained within an interior chamber formed by the top and bottom housings. The vibration surface comprises a vibration application tool having a first end structured to be removably inserted in a coupling channel on the arm and an opposite second end structured to receive at least one finger thereon and to transmit vibrations to such fingers.