An efficient instrument for drug analysis

Abstract

The present invention belongs to the technical field of drug analysis, especially an efficient instrument for drug analysis. The following scheme is proposed, including a workbench, an extraction tube and a negative pressure adsorption tube. The inner wall of the extraction tube near the bottom end is fixedly connected with a rod, and the outer walls of the multiple installation rods are fixedly connected with the same extruded rod. The present invention is provided with a return spring, a collision rod, a side plate and an extrusion plate, and when the medicine is extracted, the hydraulic cylinder is adjusted to drive the extrusion plate on the extrusion plate to snap into between the bonding pieces above the side plate, thereby The extrusion plate is connected to the side plate, and the extrusion plate squeezes the side plate, so that the extraction tube is pressed down to realize the crushing operation of the drug. During the process of pressing down the extraction tube, the return spring is stretched, and the extraction tube is pressed down After operation, take it out, and the return spring will drive the interference rod to reset, which improves the convenience of the extraction tube for drug extraction, without manual operation, improves the speed of drug extraction, and improves the overall efficiency of drug analysis.

Description

technical field [0001] The invention relates to the technical field of drug analysis, in particular to an efficient drug analysis instrument. Background technique [0002] Drug analysis (customarily called drug testing) is a discipline that uses chemical, physical, biological and microbiological methods and techniques to study the quality of synthetic drugs or natural drugs and their preparations whose chemical structures have been determined; It includes chemical inspection of finished drug products, quality control of drug production process, quality inspection of drug storage process, clinical drug analysis, in vivo drug analysis, etc. [0003] In the existing drug analysis process, it is necessary to extract the drug through the extraction equipment. Before the drug extraction, for the liquid drug, it can be directly sucked. For the solid drug, it needs to be pulverized and then extracted. However, for the drug Crushing will add a process and increase the time spent on ...

AI Technical Summary

Problems solved by technology

[0003] In the existing drug analysis process, it is necessary to extract the drug through the extraction equipment. Before the drug extraction, for the liquid drug, it can be directly sucked. For the solid drug, it needs to be pulverized and then extracted. However, for the drug Crushing will add a process and increase the time spent on drug analysis. At the same time, after a single crush of the drug, the particle size may be different from the particle size of the drug required for analysis, which will lead to errors in the drug analysis results and further prolong the process. The time spent in drug analysis reduces the efficiency of drug analysis and reduces the use value of the drug analysis component

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