Micropore plate sampling indication device

Abstract

The invention discloses a micropore plate sampling indication device which comprises a cuboid sampling base. The sampling base is provided with a cuboid sampling groove; the sampling groove is internally provided with a plurality of indicator lights which correspond to micropore plate holes one by one; row selection buttons are respectively arranged at the two sides of the sampling groove, and the number of the row selection buttons corresponds to that of the rows of the micropore plate holes; the lower part of the sampling groove is provided with line selection buttons, and the number of the line selection buttons corresponds to that of the lines of the micropore plate holes; and the sampling base is also provided with a functional button used for turning off the indicator lights. When the micropore plate sampling indication device is in use, a micropore plate is arranged on the indicator lights, the micropore plate holes are aligned to all the double-color light-emitting diode (LED) indicator lights, and the holes in which samples are added or are not added can be clearly indicated in the sampling process by the combined control of the row selection buttons, the line selection buttons and the functional button; and the row selection buttons, the line selection buttons and the functional button respectively have a sinking design, so that the error touch phenomena can be reduced in the sampling process, and the sampling error rate is greatly reduced.

Description

technical field [0001] The invention relates to an indicating device, in particular to a sample loading indicating device for a biochemical consumable microplate. Background technique [0002] In laboratories such as biochemistry or sanitation and epidemic prevention, it is often necessary to use microplates for detection tests, and then use a microplate reader to detect the absorbance of each well. The microwell plate is a kind of transparent plastic plate which has been packaged in advance and is specially used to place the samples to be tested. There are many rows of small holes of uniform size on the plate, usually with different specifications of 40 holes, 48 ​​holes, 55 holes or 96 holes. Each hole can hold a small amount (10ml~50ml) of solution. Since the wells on the microplate are closely arranged and there are no obvious marks between adjacent wells, it is often easy to add wrong wells during manual sample addition or bulk sample addition, especially when the reag...

AI Technical Summary

Problems solved by technology

Since the wells on the microplate are closely arranged and there are no obvious marks between adjacent wells, it is often easy to add wrong wells during manual sample addition or bulk sample addition, especially when the reagents in the wells have no color change. In this case, the sampling error rate is greatly increased

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