A centrifuge for blood testing convenient for fixing test tubes

Abstract

The invention discloses a blood detection centrifuge capable of fixing test tubes conveniently. The centrifuge comprises a base and an outer sleeve. A machine body is fixedly installed on the base, the top end of the upper portion of the machine body is connected with a cover plate through a hinge, and a motor is inlaid in the middle of the base. The output end of the motor is connected with a screw rod, a limiting seat is connected to a bearing on the upper portion of the screw rod, and the bottom of the limiting seat is connected with the bottom of the machine body through a strut. The upperportions of a first holding ring and a second holding ring are each provided with a holding seat, a limiting rod is connected to the outside of the first holding ring, and meanwhile the top end of the limiting rod is inlaid in a sliding groove of an outer ring of the machine body. Three layers are arranged in the blood detection centrifuge capable of fixing the test tubes conveniently, the largenumber of test tubes needing to be tested can be placed, meanwhile the height of connection rods at the bottoms of the holding rings can also be adjusted very well, and the test tubes on each layer can be taken conveniently.

Description

technical field [0001] The invention relates to the related technical field of medical instruments, in particular to a centrifuge for blood testing which is convenient for fixing test tubes. Background technique [0002] The centrifuge for blood testing is a kind of centrifuge that separates the plasma and red blood cells in the blood under the centrifugation of high-speed rotation, so as to achieve the effect of different blood testing. However, although the shapes of the centrifuges on the market are various , but in the process of working, the principle is basically the same, and there are still some problems to be solved in the process of using; [0003] 1. In the process of centrifuging test tubes with blood, only the upper layer of the whole centrifuge can place the test tubes, which makes it impossible to test a large amount of blood when there are many test tubes to be tested. During the placement of test tubes, due to the fact that there are multiple evenly spaced ...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a centrifuge for blood testing that is convenient for fixing the test tubes, so as to solve the problem that the centrifuges for blood testing currently on the market proposed by the above-mentioned background technology cannot process a large amount of blood inside during use. Simultaneous centrifugation, and unstable placement of test tubes during centrifugation

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