medical devices, namely, heart valve prostheses and holders for heart valve prostheses, vascular grafts, sutures, septal defect repair prostheses, surgical microscopes and endoscopes; aspirators, biopsy instruments, irrigation devices, suture needles, temperature probes, surgical armrests and ultrasonic probes

training in the field of using various types of surgical equipment; educational services, namely, providing courses of instruction for medical personnel in the field of surgery

medical and surgical consultation, and medical and surgical treatment services