Catheters; apparatus, devices and articles for nursing infants; cannulae; anaesthetic apparatus; bougies (surgery); drainage tubes for medical purposes; surgical apparatus and instruments; urological apparatus and instruments; sprayers for medical purposes; anaesthetic masks; respirators for artificial respiration; apparatus for artificial respiration; urethral probes; dialyzers; medical guidewires; stents; otolaryngology instruments; gloves for medical purposes; masks for use by medical pers...