This invention discloses an
electrochemiluminescence microfluidic chip for the detection of
multiple tumor markers, relating to the field of biodetection technology. It includes a substrate and a
microfluidic channel system, an
electrochemiluminescence detection unit, and a
signal acquisition interface integrated on the substrate. The
microfluidic channel system includes a sample inlet, a shunt structure, multiple parallel and equally spaced detection channels, and a waste liquid
pool connected in sequence. The shunt structure includes a
main channel and multiple
branch channels integrally formed with the
main channel. In this invention, the
microfluidic channel system, the
electrochemiluminescence detection unit, and the
signal acquisition interface are integrated on the same substrate, achieving an
integrated design for sample transmission, reaction, detection, and
signal export. Compared to traditional distributed detection technologies, this significantly simplifies the detection operation steps, reduces the
professional skills required of operators, and shortens the detection cycle, meeting the needs of rapid
clinical diagnosis.