A kind of serum separation method and equipment

Abstract

The invention relates to the technical field of serum separating, and provides a serum separating method. The method comprises the following steps: S1) extracting a blood sample; S2) putting the blood collection tubes; S3) standing; S4) centrifuging; S5) performing water-bath standing; S6) stripping fibrin; and S7) performing centrifugation. The invention provides serum separating equipment, which comprises an L-shaped work bench, a centrifuge and a constant temperature water-bath case, the centrifuge is arranged at a middle part of the L-shaped work bench, a hollow column is arranged at the middle part of an inner core of the constant temperature water-bath case, and a hollow support bar is fixedly connected with a rotating cylinder in the centrifuge. The serum separation method is simple, no chemical reagent is added in the serum separation method, the original component of a blood sample is not changed, no interference and influence can be generated on the blood sample determination, the equipment is the integrated equipment through the constant temperature water-bath case and the centrifuge, a series of serum separating flow can be completed, and the separation for serum is convenient.

Description

technical field [0001] The invention relates to the technical field of serum separation, in particular to a serum separation method and equipment. Background technique [0002] Biochemical medical testing based on human body fluids such as blood, urine and saliva can provide important information that reflects people's health status. At present, blood testing is the most widely used sample testing in biomedicine, clinical diagnosis, health and quarantine diagnosis, but the presence of red blood cells has a great interference on the spectral analysis in blood testing, so how to quickly and easily separate serum from whole blood It has always been a hot and difficult issue in blood testing research. [0003] At present, most hospitals and laboratories still use large centrifuges to separate serum and blood cells. This method requires blood samples in milliliters to be drawn from patients, but the samples actually used for testing are only tens or even several microliters, res...

AI Technical Summary

Problems solved by technology

At present, blood testing is the most widely used sample testing in biomedicine, clinical diagnosis, health and quarantine diagnosis, but the presence of red blood cells has a great interference on the spectral analysis in blood testing, so how to quickly and easily separate serum from whole blood It has always been a hot and difficult issue in blood testing research

[0003] At present, most hospitals and laboratories still use large centrifuges to separate serum and blood cells. This method requires blood samples in milliliters to be drawn from patients, but the samples actually used for testing are only tens or even several microliters, resulting in A large amount of waste; and this kind of centrifuge equipment is large in size and complex in mechanical structure. The serum separation process and detection are carried out separately and independently, which is easy to cause the loss and contamination of blood samples. It is not suitable for the integration of clinical diagnosis and micro-analysis systems, and cannot meet medical The need for the development of micro-analysis system in diagnosis, so it is necessary to develop a new micro-separation technology

Images