Catheters; syringes for injections; injectors for medical purposes; medical apparatus and instruments for surgery; medical apparatus and instruments for treating cardiovascular disease; Medical apparatus and instruments for treating osteoarthritis and osteoporosis; otolaryngological apparatus and instruments, namely, sinuscopes, otoscopes, and laryngoscopes; blood transfusion apparatus; Galvanic therapeutic appliances, namely, low frequency electric therapy apparatus for use in thermal therap...