Patent ID: 8354059

Claim:
A cell analysis cartridge comprising: a measurement channel circulating a measurement target fluid containing cells; an aperture provided on the measurement channel; and a pair of electrodes, fluid contact units being arranged at positions of the electrodes across the aperture, respectively, the cell analysis cartridge performing a cell analysis based on an impedance change between the electrodes caused by passing of the cells through the aperture, wherein the measurement channel includes: a first-surface-side channel unit provided on a first surface of a cartridge main body; a second-surface-side channel unit provided on a second surface of the cartridge main body; and a connection channel unit connecting the first-surface-side channel unit to the second-surface-side channel unit, and wherein the aperture is formed in the connection channel unit, the fluid contact unit of one of the electrodes is arranged in the first-surface-side channel unit, and the fluid contact unit of other electrode is arranged in the second-surface-side channel unit.