DEVICE FOR VIBRATORY MASSAGE Russian patent published in 1997 - IPC

FIELD: medicine and medical engineering. SUBSTANCE: device comprises body 1 accommodating vibration-generating drive. The latter consists of two P-shaped magnetic cores 2 arranged in] body 1 in opposition to each other for swinging on shafts 3, and of stationary coil 4 having excitation winding. Coil 4 is secured to magnetic cores 2 with clearance, which enables them to perform rocking movement. Fact that vibration-generating drive is realized with symmetrically arranged magnetic cores 2 makes it possible to equilibrate force arising in process of operation, thereby reducing vibration transmitted to device body. Pusher 5 is mounted on body 1 and is pressed against magnetic core 2 by lid 6, springs 7 and 8, and spacer 9. Working organ 10 is fixedly secured to pusher 5. Body 1 carries handle provided with start button 11. EFFECT: structural arrangement of device makes it possible to concentrate vibration only in area to be massaged, while weakening vibration transmitted to device body. 1 dwg