Biochip, biological sample testing device, and a biological sample testing method

Abstract

A biological chip comprises a chip unit and an elastic pad disposed on the chip unit. The chip unit includes an upper substrate and a lower substrate and is provided with a plurality of spaced-apart liquid inlets. A gap is formed between the upper and lower substrates for accommodating a test liquid. The liquid inlets are formed on the upper substrate and are in fluid communication with the gap. The elastic pad includes a plurality of injection ports and a plurality of suction ports, which are disposed therethrough in a spaced manner. The injection ports respectively correspond to the liquid inlets. The suction ports respectively correspond to the upper substrate and are configured to provide a suction force to the upper substrate so as to maintain the height of the gap, thereby preventing deformation of the biological chip and ensuring detection accuracy. The present invention further provides a biological sample testing device comprising the biological chip, and a method for analyzing a biological sample using the biological sample testing device.

Dependencies are inferred from the claim text.