An automatic packing type medical blood centrifuge

Abstract

The invention provides an automatic sub-packing type medical blood centrifuging machine. The machine comprises a dismountable centrifuging device and a blood storing part, wherein the blood storing part comprises a test tube assembly for storing blood, and a sub-packing mechanism for exporting centrifuged blood by layers; the test tube assembly is detachably inserted into the center of the sub-packing mechanism; the test tube assembly and the sub-packing mechanism are arranged into a separating state and a connecting part which can be switched, and the initial state is the separating state; anautomatic control device for switching the test tube assembly and the sub-packing mechanism from the separating state into the connecting state is arranged in the centrifuging device; the centrifuging device comprises a vertical rotating mechanism; a clamping mechanism for mounting the blood storing part is arranged in the eccentric part of the top part of the rotating mechanism; and a damping mechanism for buffering is arranged at the bottom part of the rotating mechanism.

Description

technical field [0001] The invention relates to a medical device technology, in particular to an automatic packing type medical blood centrifuge. Background technique [0002] In medicine, it is often necessary to use the laboratory department to assist the doctor's clinical diagnosis, and to diagnose the diseased body or blood test results. Among them, the most common biochemical test is to use the patient's blood. During the biochemical test, the patient's blood needs to be centrifuged and stratified. First, the patient's blood is introduced into the test tube, and the test tube is installed on the centrifuge for centrifugation. After centrifugation, the blood will be divided into four layers, which are in order from top to bottom, plasma layer, platelet layer, white blood cell layer, and red blood cell layer. The straw sucks out the plasma layer / platelet layer / white blood cell layer / red blood cell layer for inspection of corresponding biochemical items. At present, ordina...

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Problems solved by technology

[0002] In medicine, it is often necessary to use the laboratory department to assist the doctor's clinical diagnosis, and to diagnose the diseased body or blood test results. Among them, the most common biochemical test is to use the patient's blood. During the biochemical test, the patient's blood needs to be centrifuged and stratified. First, the patient's blood is introduced into the test tube, and the test tube is installed on the centrifuge for centrifugation. After centrifugation, the blood will be divided into four layers, which are in order from top to bottom, plasma layer, platelet layer, white blood cell layer, and red blood cell layer. The straw sucks out the plasma layer / platelet layer / white blood cell layer / red blood cell layer for inspection of corresponding biochemical items. At present, ordinary blood centrifuges cannot separate the layered blood, and directly suck out each layer of liquid through a straw Assay, in the process of sucking out, it is very easy to cause the mixing of various layers of liquid, which will have a certain impact on the accuracy of the assay. Therefore, the inventor has designed an automatic dispensing medical device with ingenious structure, simple principle and convenient use. blood centrifuge

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