Automatic sample loading device with rotary table

Abstract

The invention relates to an automatic sample loading device with a rotary table. The automatic sample loading device comprises a shell, a sampling device, a uniform mixing device and the rotary tablearranged in the shell, wherein the rotary table is connected with a driving motor through a synchronous belt; the driving motor drives the rotary table to rotate through the synchronous belt; a plurality of test tubes which are arranged in the circumferential direction are arranged on the rotary table; the sampling device comprises a lifting device and a sampling needle; the lifting device drivesthe sampling needle to move up and down; the sampling needle is arranged above the test tubes; the uniform mixing device comprises a test tube sleeve and a uniform mixing motor; the rotary table drives the test tubes to the test tube sleeve; the uniform mixing motor drives the test tube sleeve and the test tubes arranged on the test tube sleeve to rotate; and the driving motor is connected with amotor encoder for detecting the rotation angle of the rotary table. According to the device, the plurality of test tubes are arranged in the circumferential direction of the rotary table, and the sample loading work of the test tubes is automatically carried out by rotating to a set position.

Description

technical field [0001] The invention relates to a sample loading device, in particular to a turntable automatic sample loading device. Background technique [0002] At present, flow cytometers have a variety of sample loading methods, such as single-tube manual sample loading, multi-tube and 32-well and 96-well manual sample loading. The disadvantages of manual sample loading are: there are many steps in the operation process, and the instruments and equipment for operation Many; the accuracy of manual operation is poor and error-prone; the efficiency of testing samples at one time is very low, and the intermediate process is likely to be interrupted by other things. In short, this process is cumbersome, inefficient, and error-prone for humans. Contents of the invention [0003] In order to solve the problem of low efficiency caused by manual loading of multiple tubes, the present invention provides an automatic sample loading device on a turntable. The device sets a numb...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low efficiency caused by manual loading of multiple tubes, the present invention provides an automatic sample loading device on a turntable. The device sets a number of test tubes on the circumference of the turntable, and automatically performs sample loading on the test tubes by rotating to the set position.

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