Method for dispensing medicine in powder injection bottle

Abstract

The invention discloses a medicine dispensing method for a powder injection bottle. The medicine dispensing method includes: preparing, inserting a needle into the powder injection bottle and an infusion bag, sucking part of the medicinal liquid in the infusion bag to the powder injection bottle, pulling out the needle after the suction is completed, Shake the powder injection bottle well and turn it upside down 180°, insert the needle into the powder injection bottle upwards, inject the liquid medicine in the powder injection bottle into the infusion bag, and pull out the needle. In addition, there are first liquid level controller and second liquid level controller Auxiliary dispensing device; the dispensing device includes a catheter, needle 1, needle 2, needle 1 includes an infusion needle hole and a ventilation needle hole, the ventilation needle hole is connected to the ventilation tube and the air pump, needle 1, needle 2, and the ventilation tube are respectively provided with There are collet one, collet two and collet three for easy clamping. The medicine dispensing method of the present invention is simple to insert needles and easy to operate. The first and second needles of the medicine dispensing device are simple in structure and low in cost. Cooperating with a mechanical automatic control device, the medicine liquid can be automatically prepared and the medicine dispensing efficiency can be improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a medicine dispensing method for a powder injection bottle. Background technique [0002] At present, when carrying out intravenous infusion dispensing in the hospital, usually utilize manual operation to extract medicinal liquid from one or more injection bottles earlier with a syringe, then inject in the infusion bag for its infusion. The above-mentioned operation process is relatively complicated, especially when a large amount of liquid medicine needs to be prepared, the labor intensity for nurses is high, and the efficiency is low. [0003] For this reason, Chinese application number 200410017880.X and authorized announcement number CN100435866C disclose a kind of medical dispensing device, such as figure 1 , 2 As shown, the medical dispensing device includes dual-purpose air for blowing and inhaling 01, a ventilation tube 02 and a catheter 030; a switching valve 08 is con...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method for dispensing medicine for powder injection bottles, and at the same time provide a method for dispensing medicine for powder injection bottles, in view of the problems of troublesome operation and complex structure in the prior art. Dispensing device used in the method

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