Biological information measurement cartridge and the measurement apparatus using the same

Detachably mounted to the protective cap at one end the cartridge body of the cuboid shape with a (2) (1), a puncture opening having its one end (3) puncture needle provided on the back side (4) the has a slidably retained puncture needle holder toward the pricking opening (3) (5). Further, a sensor unit having spotting opening (10) at one end of the cartridge body (1) to (6). Sensor unit (6) has a introduction promoting hole opened in the surface of the cartridge body (1) (12) communicates with the guide grooves (11) communicating with the spotting opening (10). The protective cap (2) is a puncture needle protection part covering the puncture needle (4) and (15), a sensor protective portion covering the points wear opening of the sensor unit (6) (10) and (16a), promoting the introduction hole sensor protection part covering (12) provided (16b).