Medicine dispensing device

Abstract

The invention discloses a medicine dispensing device. The medicine dispensing device comprises a transfusion end insertion needle, a medicine dispensing insertion needle and a power device interface. A first channel used for making a transfusion container and a medicine dispensing container communicated is formed between the transfusion end insertion needle and the medicine dispensing insertion needle, and a second channel used for making the medicine dispensing container and a power device communicated is formed between the medicine dispensing insertion needle and the power device interface; when the medicine dispensing insertion needle is inserted into the medicine dispensing container, one end of the first channel and one end of the second channel are connected with each other through an inner cavity of the medicine dispensing container, so that a reverse cycle channel from transfusion end insertion needle to the medicine dispensing insertion needle to the power device interface is formed; liquid in the transfusion container and dispense medicines in the medicine dispensing container are driven by the power device, so that the automatic medicine dispensing process that medicines are dissolved in the forward direction and reflowing is conducted in the reverse direction is completed in the reverse cycle channel. The device is simple in construction, medicines are convenient to dissolve and dispense, the operation is simple and saves labor, and the device is safe and reliable to use. By means of the device, medicine dispensing can be quickly completed under pollution free conditions, the medicine dissolving and dispensing labor intensity of nurses is reduced, and work efficiency is improved.

Description

technical field [0001] The invention relates to a medical device, in particular to a medicine dispenser. Background technique [0002] The existing infusion set only solves the cross-contamination during the infusion process, but the dispensing process is still manually configured, which inevitably has the chance of contamination during the drug dispensing process. [0003] Clinically, disposable syringes are widely used when dissolving and dispensing medicines. The conventional method is: use a disposable syringe to suck a small amount of liquid into the medicine bottle containing the powder injection. After the powder is fully dissolved, use the syringe to draw back and inject the liquid. in the bottle. This method of operation usually requires repeated puncture and suction to replace the gas and the liquid medicine solvent to fuse various medicines. [0004] The repeated puncture and suction of the syringe is cumbersome and inefficient, which increases the labor intensi...

AI Technical Summary

Problems solved by technology

[0004] The repeated puncture and suction of the syringe is cumbersome and inefficient, which increases the labor intensity and time for nurses to dissolve and dispense the medicine. At the same time, because the syringe repeatedly punctures the bottle stopper, the chance of drug contamination and the entry of particles from the bottle stopper are increased. Possibility of liquid medicine

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