Medical apparatus and instruments namely, electrochemical sensors and optical sensors and biosensors; Veterinary apparatus, namely, electrochemical and optical sensors and biosensors ; Artificial limbs, eyes and teeth; Suture materials; Therapeutic devices, namely, electrochemical sensors and optical sensors and biosensors for handicapped person; Massage apparatus; Medical apparatus and instruments, namely, electrochemical sensors and optical sensors and biosensors for use in monitoring of te...