Sealed medicine transfer device

Abstract

The invention discloses a sealed medicine transfer device, which comprises a clamping cover and a joint, wherein the clamping cover is tightly clamped with a bottle opening of a penicillin bottle, the joint is used for being connected with a liquid outlet of a needleless injector, when the clamping cover is connected with a penicillin bottle and the joint is connected with the liquid outlet of the needleless injector, a liquid inlet and outlet medicine liquid passage is formed in an inner cavity of the medicine transfer device, after the needleless injector is separated from the joint, the medicine liquid passage is closed, and meanwhile, the sealed medicine transfer device is also provided with an air passage used for balancing inside and outside pressure of the penicillin bottle. The sealed medicine transfer device is applied to medicine preparation, the outward sputtering of the medicine can be avoided, certain protection effects can be achieved on medical personnel, no needle is used in the medicine preparing process, and the puncture injury of medical personnel by an injection needle is avoided; after the medicine preparation is completed, the penicillin bottle is in a sealed state, the sealed storage can be realized so that other patients can use the medicine, and the medicine waste is avoided.

Description

technical field [0001] The invention relates to a medical device, in particular to a drug transfer device. technical background [0002] At present, the dispensing mode of intravenous infusion in most hospitals in China adopts the traditional dispensing method: use a syringe with a needle to draw an appropriate amount of injection liquid, squeeze the rubber stopper of the vial with the inclined surface of the needle tip upwards, and then verticalize the syringe to puncture the rubber stopper , inject the injection solution, shake until completely dissolved. Limited by time and space, nurses usually dispense medicines in open treatment rooms with incomplete air purification devices. However, for high-risk drugs, such as chemotherapy drugs (antibiotics, anti-tumor drugs, etc.), any tiny drug Liquid spillage will cause serious injury to the health of medical staff. With the traditional method of dispensing, even in a biological safety cabinet, the risk of drug droplet overflo...

AI Technical Summary

Problems solved by technology

Limited by time and space, nurses usually dispense medicines in open treatment rooms with incomplete air purification devices. However, for high-risk drugs, such as chemotherapy drugs (antibiotics, anti-tumor drugs, etc.), any tiny drug Liquid spillage will cause serious injury to the health of medical staff

With the traditional method of dispensing, even in a biological safety cabinet, the risk of drug droplet overflow and injection needle injury cannot be avoided, especially in the process of cytotoxic drug preparation, if powder mist is generated (the spilled drug may produce aerosol / vaporization), surgical masks have no protective effect on it, and will cause certain harm to medical staff.

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