Microfluidic device being capable of initiating sequential flow from multiple reservoirs

Abstract

The microfluidic device capable of initiating sequential flow according to the present invention includes: a main flow path in which a suction port for sucking the fluid with a negative pressure is formed at one end; a plurality of reservoirs that supply a fluid stored therein to the main flow path through an outlet by the negative pressure applied to the suction port, and are connected to a plurality of different points of the main flow path; and a blocking element that blocks the inflow of external air to the main flow path through the outlet when all the fluid in the reservoir flows out, wherein the fluid stored in a plurality of the reservoirs may flow sequentially.

Dependencies are inferred from the claim text.