Apparatus for acupressure therapy; Electric massage apparatus for household use; Electric massage appliances, namely, electric vibrating massager; Electric massage chairs; Gum massaging instruments; Massage apparatus and instruments; Massage chairs; Massage chairs with built-in massage apparatus; Massage mitts; Massagers in the nature of electromechanical massage mechanism for chairs; Massaging apparatus for personal use; Medical apparatus for detecting rapid eye movement and other physiological conditions in a sleeping person indicative of dreaming and for inducing partial awakening so as to cause a state of lucid dreaming; Medical devices for nonsurgical cosmetic treatments; Medical devices for treating sleep disorders; Vibrating massage mitts for pets