Absorbent bed sheets for persons prone to incontinence; Acupuncture apparatus; Bandages (elastic); Equine bandages for protective use; Esthetic massage apparatus; Hair prostheses; Heat wrap massage apparatus; Heating pads for medical purposes; Ice packs for the treatment of injuries; Knee braces; Medical masks; Neck pillows for medical or surgical use; Socks for varicose veins; Electrically heated cushions for medical purposes; Appliances for physical exercise (adapted for medical use)