Patent ID: 7264598
Filing Date: 2007-09-04
Classification: A61H,A61N

Abstract:
1. A rotary massager with two noble rotary electric connectors to heat four heaters embedded inside of four massage balls while the massage balls are rotating is comprised of; two seating member which fits on ribs formed on an upper surface of a case and do not rotate, and four electric heaters made of nickel/chrome wire, each of which is located inside of a massage ball and embedded in filling material, and two metal bearing connection parts for conduction of electricity, each of which is comprised of; and and and and and and eight electric connecting wires, each of which, one end is welded to the heater and the other end is welded to upper metal ring, and four A/C power lines, two of which are welded to the inner fixing metal ring and the other two are welded to the outer fixing metal ring from the bottom side and connected to the main power source.