Use method of hydrochloric acid ritodrine injection and special transfusion pump

Abstract

The invention discloses a using method of a ritodrine hydrochloride injection and a special infusion pump thereof. The invention firstly applies the infusion pump in the injection of the ritodrine hydrochloride injection. The infusion pump includes an infusion pump main body structure, and the interior of the infusion pump main body structure is provided with an automatic control device for controlling the injection flow rate and the injection time. The medical staff just needs to carry out the simple operation according to a pre-set process table on the automatic control device, and then theinjection of the ritodrine hydrochloride can be accurately and safely realized. When the pre-set process table is not applicable to a particular patient, the infusion flow rate and the time can be regulated, thus allowing the infusion pump to be operated automatically according to the procedure after the adjustment. The infusion pump overcomes the difficulty of the shortage of the hospital medical staff, eliminates the differences of the infusion sets with the different specifications during the infusion process, significantly improves the safety of the clinical application of the ritodrine hydrochloride injection and reduces the maternal and the fetal personal dangerousness.

Description

technical field [0001] The invention relates to an injection method and equipment for ritodrine hydrochloride injection. Background technique [0002] Ritodrine hydrochloride (Ritodrine, YUTOPAR, Ritodrine Hydrochloride) is a β2 adrenergic receptor agonist, which can excite β2 receptors in uterine smooth muscle, inhibit the contraction of uterine smooth muscle, reduce uterine activity and prolong pregnancy. It is clinically used to prevent premature birth after 20 weeks of gestation. Its common dosage forms are tablets and injections. [0003] The infusion pump is a device for safe and precise control of infusion. In the past, the familiar bottle infusion method used the potential energy of the liquid as power, and it was difficult to control the infusion speed and infusion volume stably for a long time. Clinically, infusion pumps have been used in the field of medical care to replace manual injection operations. However, the infusion pumps in the prior art are all non-au...

AI Technical Summary

Problems solved by technology

In the past, the familiar bottle infusion method used the potential energy of the liquid as power, and it was difficult to control the infusion speed and infusion volume stably for a long time

Clinically, infusion pumps have been used in the field of medical care to replace manual injection operations, but the infusion pumps in the prior art are all non-automatically variable and non-programmable infusion pumps, and they are not suitable for the injection of ritodrine hydrochloride.

The reason is that in order to ensure the safety of the parturient and the fetus, the clinical use of ritodrine hydrochloride injection needs to strictly control the concentration and drip speed of the drug solution. However, in practice, due to various reasons, it is difficult to manually control the above injection methods strictly and consistently. For example, the specifications of infusion sets are different, the level of medical staff is different, the time control is not accurate, the slower the drip rate is, the more difficult it is to control, and the number of medical staff is insufficient, etc., resulting in increased life risks for mothers and fetuses.

So far, no one has been found to apply the infusion pump to the injection of ritodrine hydrochloride injection, and there is no infusion pump dedicated to ritodrine hydrochloride

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