Scratching device for medical glass ampoule openers

摘要

Technical problem of the invention. The scratching device for medical glass ampoule openers is to ensure extensive scratching of the ampoule neck, easy cleaning and easy exchange. Solution of the problem. The scratching device comprises two sharp edges disposed at an acute angle relative to one another. Both edges are rigid. The ampoule neck of the ampoule to be opened rests on the two sharp edges in such a way that each edge touches the ampoule neck at different points. By pressing the ampoule on the edges and simultaneously rotating the ampoule the ampoule neck is extensively scratched. The ampoule can be opened without problems. The scratching device is made of ceramic because this is chemically inert but has high strength. The scratching device is pushed into two guide rails of the ampoule opener and can be exchanged without problem. Applications The scratching device can be used in various ampoule openers. <IMAGE>