Automatic analyzer is to automatically run all or part of the steps of sampling, mixing, warm bath (37℃) detection, result calculation, judgment, display and print results, cleaning and so on in the original manual operation process.
At present, biochemical tests have basically realized automatic analysis, and there are also fully automatic biochemical analysis systems specially designed for large or super-large clinical laboratories and commercial laboratories, which can be configured at will according to the detection amount of laboratories.
Whether it is a modular automatic biochemical analyzer with the fastest running speed (9600Test/h) or an original manual photoelectric colorimeter for color comparison, its principle is to use absorption spectrometry in spectral technology. Is that most basic core of biochemical instrument.
Units at all levels should mainly consider the following points when purchasing automatic biochemical analyzer instruments: the applicability of models; Performance-price ratio; Reagent openness; Regional differences; Technical support after sale.
Among them, the applicability of the model means that the purchasing unit should choose the ACA system slightly larger than the current workload according to the actual situation, so as to meet the requirements of the future development of the unit, and at the same time, consider its own economic strength, and strive to be in place in one step within the life cycle of the instrument for 7-8 years, which also reflects the requirements of cost performance.
For example, hospitals should choose 1000 when purchasing ACA.
Test/hour mode, or it can be extended to 1000.
Test times/hour or more, meet the clinical needs. Regional differences and after-sales technical support are two issues involving a wide range, and it is not easy to generalize. We should mainly consider:
The sales situation of this model in this region, the existing number of similar models and the reputation of manufacturers and manufacturers. The author thinks that the sales and agents in large and medium-sized cities are centralized, and the maintenance and follow-up support are guaranteed, so we can focus on purchasing instruments with better performance and price, and small cities and township medical units can consider choosing instruments with multi-module combination and independent use.
When some modules fail, other modules can still operate normally, ensuring the normal development of scientific research and medical care. Of course, when purchasing, we should pay attention to whether each module of the instrument is independent, and the public module is simple enough to avoid failure.