TOOTHBRUSH WITH CHANGEABLE BRISTLE INCLINATION ANGLE

FIELD: individual hygienic articles. ^ SUBSTANCE: toothbrush has handle, bristles, head, adjusting screw arranged inside head and provided with right-handed and left-handed threads, and two platforms mounted on adjusting screw and provided with bristles. Head has immovable cover. Upon rotation of adjusting screw, platforms with bristles are offset in opposite directions to change bristle inclination angle in rows and provide for cross-wise position of bristles by means of cover. Rotation of head provides for changing of bristle inclination angle. Two other versions of bristles are described. ^ EFFECT: improved quality of teeth cleaning. ^ 4 cl, 9 dwg