Radiological apparatus for medical purposes; testing apparatus for medical purposes, namely, medical diagnostic apparatus for testing cancer cells; diagnostic apparatus for medical purposes, namely, medical diagnostic apparatus for detecting cancer; apparatus for use in medical analysis, namely, medical apparatus and instruments for monitoring vital signs, blood properties, and respiratory events; medical apparatus and instruments, namely, radiation therapy devices, cryosurgical apparatus for use in performing ablative surgery; physiotherapy apparatus, namely, foam rollers for use in physical therapy; galvanic therapeutic appliances, namely, battery-operated massage apparatus