Fully automatic mixing syringe pump and system and using method

Abstract

The invention relates to a fully automatic mixing syringe pump and system and a using method. The fully automatic mixing syringe pump includes more than three syringe mounting bases, an injection endand a controller, each of the syringe mounting bases is provided with an injection input end mouth, and a driver used for driving a syringe push rod to be pulled out and propelled, the injection inputend mouths are connected to the injection end, an electric flow stop clip is disposed on a position of an infusion tube connected to the injection end, and the driver and the electric flow stop clipare connected with the controller in a conduction manner. During usage, syringes are configured on the syringe mounting bases to form the fully automatic mixing syringe pump system, output ends of thesyringes are connected with the injection input end mouths, and the push rod is drivingly connected with the driver. Therefore, drug mixing can be fully automatically achieved, the mixing labor intensity is low, the efficiency is high, the risk of secondary pollution and operation safety can be avoided, and drugs can be mixed again during an injection process and the mixed drug remaining in the infusion tube can be injected into a body of a patient, an injection dosage is ensured, and drug waste is avoided.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a fully automatic mixing syringe pump, system and usage method. Background technique [0002] At present, some therapeutic drugs need to be mixed with two or more drugs before being injected into the patient's body. For example, when injecting certain tumor drugs, lipiodol and chemotherapy drugs need to be mixed and then manually injected into the human body. However, medical personnel both at home and abroad are doing the mixing of medicines by manual operation. Two methods are commonly used: the first mixing method is to manually operate two syringes and repeatedly inject the medicine in one of the syringes into the other syringe to realize the medicine mixing. Mixing; the second mixing method is to put the medicine into the medicine cup and repeatedly inhale and push out the medicine in the medicine cup by manually operating a syringe to realize the medicin...

AI Technical Summary

Problems solved by technology

The applicant found that: the labor intensity of these two traditional medicine mixing methods is extremely high, and the mixing frequency and speed of manual operation are limited, resulting in poor mixing effect, easy layering and uneven mixing of medicines, and extremely easy to cause secondary pollution. What's more serious is that during the long-term injection process, the drug will gradually separate and cause layering and lose the drug mixing effect. However, the actual clinical method cannot perform re-mixing operation at all, which will affect the therapeutic effect of the drug and cause the drug treatment to fail. Ideal therapeutic effect, but at the same time there are safety risks for medical staff during the operation

[0003] In addition, when medical staff inject drugs to patients, they either manually use syringes to inject directly, or use syringe pumps to inject, but some drugs have strict requirements on the injection speed, and it is difficult to control the injection speed by using manual direct injection with syringes. However, the use of existing syringe pumps has residual mixed drugs in the infusion tube after the injection of the syringe is completed and cannot be injected into the patient's body, which reduces the amount of medicine injected into the patient's body, reduces the therapeutic effect, and causes waste (tumor drugs Very expensive, tens of thousands of yuan for 10ml)

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