Drug-mixing connector for plastic infusion soft bag

A technology for infusion soft bag and drug mixing, which is applied to the field of drug mixing interface and drug mixing interface of plastic infusion soft bag, can solve the problems of over-welding of soft bag, waste of raw materials, contamination of liquid medicine, etc. Mechanical properties, combined with smooth effects

CN102178602AActive Publication Date: 2011-09-14CHONGQING LUMMY PHARMA
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2011-09-14

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Abstract

The invention discloses a drug-mixing connector, in particular relates to a drug-mixing connector for a plastic infusion soft bag, belonging to the technical field of medical device manufacturing. The drug-mixing connector is characterized in that, during the drug mixing process, when an easy-to-break handle is broken, the infusion soft bag is not damaged, and the broken handle segment of the easy-to-break handle does not drop into a plastic infusion soft bag. The drug-mixing connector comprises the easy-to-break handle, the infusion soft bag and a hard dual connector which is connected with the infusion soft bag and comprises a drug-mixing channel and an infusion channel; the drug-mixing channel is connected with a drug-mixing mouth which comprises a drug-mixing clamping body and a needle cylinder body; the drug-mixing connector further comprises a sealed rubber hose, and the drug-mixing mouth is connected with the drug-mixing channel through the needle cylinder body and the sealed rubber hose; and the easy-to-break handle is sheathed at the tail end of the needle cylinder body in the sealed rubber hose.
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Description

technical field

[0001] The invention relates to a drug mixing interface, in particular to a drug mixing interface for plastic infusion soft bags, and belongs to the technical field of medical device manufacturing. Background technique

[0002] When using the powder injection, freeze-dried powder injection or water injection contained in the vial, it is necessary to draw out the liquid medicine or water for injection in the infusion soft bag and inject it into the vial through the syringe, and repeat the above work until there is enough liquid medicine in the vial Then the vial is shaken repeatedly until the medicament in the bottle is evenly mixed, and then the medicinal liquid in the vial is extracted and injected into the soft infusion bag with a syringe, and so on, until the medicinal liquid in the bottle is exhausted. The above-mentioned drug mixing operation process is time-consuming, laborious, and consumes consumable materials such as syringes, and it is very easy to ...

Examples

Embodiment Construction

[0022] Such as figure 1 , figure 2 , image 3 , Figure 4 as well as Figure 5 Shown is a plastic infusion bag provided by the present invention that will not damage the soft infusion bag when the frangible handle is broken during the drug mixing process, and the handle section of the frangible handle will not fall into the soft infusion bag after being broken. The drug mixing interface of the infusion soft bag. The drug mixing interface includes an easy-to-break handle 1, a soft infusion bag 2, and a hard double interface connected to the soft infusion bag 2 containing a drug mixing channel 3 and an infusion channel 4; the drug mixing channel 3 is connected to a drug mixing card body 5 and the mixing nozzle of the syringe body 6 also includes a sealing rubber tube 7, the mixing nozzle is connected to the mixing channel 3 through the syringe body 6 and the sealing rubber tube 7, and the easy-folding handle 1 is sleeved on the syringe in the sealing rubber tube 7 body 6 e...