Ampoule breaker for aseptic isolator

Abstract

The invention provides an ampoule breaker for an aseptic isolator, which comprises a rotor, a baffle and a breaking rod, wherein one or more first through holes are formed in the rotor, and a rotating handle is arranged on the side wall of the rotor; a groove, which is matched with the rotor, is formed in the baffle, a second through hole, which corresponds to the first through hole, is formed in the baffle, two bulges are formed on the surface of the baffle facing the rotor, and a positioning groove is formed between the two bulges; a limited rod, which is clamped inside the positioning groove, is arranged at the lower edge of the side wall of the rotor, the limited rod is in contact with the bulge on one edge of the positioning groove, the first through hole and the second through hole are formed in a staggered manner; the limited rod is in contact with the other edge of the positioning groove, the axle line of the first through hole is overlapped with that of the second through hole; a sleeving head, which is matched with the upper end of the ampoule, is arranged at the head part of the break rod. The ampoule breaker provided by the invention has the advantages that labor is saved; an experimenter is not required to stop midway to treat rubbish; table board space of the isolator is saved; the service life of a glove is prolonged; the experimenter's hand is protected from being cut by glass chips; glass chips and medicine liquor can not be scattered in the cabin of the insulator.

Description

technical field [0001] The invention relates to an ampoule breaker for an aseptic isolator. Background technique [0002] According to the 2010 version of the GMP standard, the aseptic production process is adopted. Since it is a sterile preparation, the sterility inspection of the product is required. However, the existing ampoules have problems in breaking the ampoules before using the breaker: ① In the past Operating in a clean room, wearing gloves to break, due to the large sample volume (more than 200 bottles), on the one hand, it is laborious, on the other hand, it causes the risk of sample contamination; ② Gloves are in direct contact with the ampoules, and glass chips are often generated when breaking , scratched gloves, or even cut fingers, which greatly increased the risk of sample contamination while causing personal injury; ③ After using a sterile isolator, because the experimenter operates through gloves, the hand is more flexible than before in the clean area ...

Images