Blankets for medical purposes; Breast pumps; Hearing aids; Incubators for medical purposes; Massage apparatus and instruments; Medical apparatus and instruments for use in surgery; Nasal aspirators; Obstetric apparatus for cattle; Ophthalmoscopes; Oxygen concentrators for medical applications; Respirators for artificial respiration; Respiratory masks for artificial respiration; Sphygmotensiometers; Stents; Thermometers for medical purposes; Apparatus for artificial respiration