Appliances for washing body cavities; Dental instruments, namely, oral irrigators; Douche bags; Electric massage appliances, namely, electric vibrating massager; Mouth exerciser for use in exercising and strengthening mouth and facial muscles for medical and beauty benefits; Nasal irrigation vessel; Nasal irrigators, electric; Neti pot; Oral irrigators for use in dentistry; Prosthetic instruments for dental purposes; Vibromassage apparatus; Wound irrigation apparatus