Hearing aids [ ; Medical diagnostic apparatus, analytical apparatus for medical purposes and blood pressure measuring apparatus; Traction apparatus for medical purposes; Cervical pillows for medical use; Heating cushions, electric, for medical purposes; Medical apparatus and instruments, namely, a handheld ultrasound unit for cardiac diagnosis, screening and cardiovascular patient follow-up; Thermometers for medical purposes; Belts for medical purposes; Fumigation apparatus for medical pur...