Safety glass ampoule openers and safety holders : Models: AO:the intelligent ampoule opener ; AOP: the injury free ampoule opener; safety ampoule stands. These are safety devices that opens glass ampoules without having to use your hands and be exposed to possibility of glass sharps injury, they also prevent needle stick injury when using a needle and syringe. The safety stands hold glass ampoules securely and help prevent incorrect drug administration from occurring, allowing full traceability of drugs at all times.