FIELD: medical engineering. SUBSTANCE: device has proximal and distal ends and wall. At least two opposite parts of the wall are manufactured from polymer material. Polymer wall part thickness is 0.3-3 mm large. Light transmission capacity through 400 nm polymer walls is not less than 25%. The polymer wall parts are manufactured from a material comprising at least 70 mas. % of copolymer material composed of aliphatic cyclic or bicyclic carbohydrates having 5-7-membered ring or rings and ethylene or propylene. Glass point of the material is higher than 50 C and density is 0.95 g/cm3 or higher. Polymer container is essentially inert with respect to medicament and transparent so that container contents is visually controllable to be sure that the medicament is not crystallized or polymerized. Container walls make good barrier for preservatives like metacresolphenol benzyl alcohol and for water, respectively. EFFECT: enhanced effectiveness of sealing from preservatives and water; long storage life of medicaments in the container. 19 cl, 2 tbl
