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Maintenance Of Microinjection Pump And Operation Of Infusion Pump
Jul 11, 2018

The microinjection pump should be kept dry and clean in normal condition. Wipe the surface of the injection pump with a dry cloth. If individual spots need to be scrubbed with alcohol, please use medical cotton with a little 95% medical alcohol to scrub, but do not allow any liquid to flow into the syringe pump.

When using the microinjection pump, connect the syringe pump filled with liquid medicine to the infusion tube, remove the air and put it into the semicircular groove of the syringe holder. The convex area of the syringe should be close to the syringe holder; then move the top block to make The syringe column is snapped into the groove of the top block, and the pressure block of the syringe holder is pressed; then the power switch is turned on to adjust the required flow rate; press the start button; in the work, the infusion set speed should be adjusted by pressing the pause button; Adjust the number; press the start button again, the syringe pump will continue to work at the adjusted rate. Once the start button is pressed, the rate adjustment is fully locked to ensure safe infusion;

Intravenous infusion is one of the most commonly used clinical treatments. However, for some special patients, when infusion, the appropriate infusion rate must be matched according to the drug and patient conditions. The medical syringe pump and the infusion pump can better control the flow rate and flow rate of the infusion, and better protect the patient for assisting clinical infusion.

The infusion pump is a peristaltic pump machine and is a typical small flow metering device. Inevitably, it will bring errors when used for a long time. In addition, the injection pump and the infusion pump have strict requirements on the material of the infusion tube. Different materials may cause the thickness of the infusion tube wall to be different, which also affects the volume measurement of the infusion tube, thereby causing errors. In practical applications, the infusion rate is usually a low-speed infusion of less than 100 ml / hour. Infusion accuracy is generally required to be controlled within 10%, and in special cases is required to reach 5%.

In order to ensure that the infusion pump has sufficient infusion accuracy, infusion pump testing projects have been carried out in many areas. Infusion pump detectors are instruments used for quality control and calibration of various infusion pumps. Before 2010, the country has not yet issued a verification procedure for infusion pump detectors. At the same time, the traceability of the infusion pump detectors has become an urgent problem to be solved. In order to ensure that the medical syringe pump and infusion pump have sufficient infusion accuracy, in many areas, infusion pump detectors have been used to carry out infusion pump testing projects.

The establishment of the calibration device for the infusion pump detector and the implementation of the calibration specification have improved the traceability system of the syringe pump and the infusion pump in the hospital, providing technical support for the traceability of the infusion pump value of the national metrology technical institution, making the infusion pump detector The calibration results are accurate and reliable.


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