| 摘要 |
FIELD: medicine.SUBSTANCE: device comprises a parallelepiped body and rings on opposite vertices of the parallelepiped; the rings and parallelepiped have a common pivotal axis, and ribs comprise angularly rotated balls; holes wherein the axes are inserted pass through the balls, and the axes can lie on the parallelepiped ribs.EFFECT: possibility to give various kinds of massage.2 cl, 3 dwg |
