| 摘要 |
<P>PROBLEM TO BE SOLVED: To detect quickly and surely separation of a biosensor chip used for measuring biological information, without providing an exclusive terminal for detecting separation of the chip. <P>SOLUTION: This system has: an insertion part 5 for the biosensor chip 1 provided to be electrically connected to a plurality of sensor electrodes 3a, 3b, and having a reaction part 4 into which a biosubstance is supplied; connector electrodes 6a, 6b provided to be in contact with the sensor electrodes 3a, 3b by inserting the biosensor chip 1 into the insertion part 5; a biological information measuring part 9 for measuring a reaction current from the reaction part 4, and acquiring the biological information; and a sensor electrode separation detection part 13 for detecting that the sensor electrodes 3a, 3b are separated from the connector electrodes 6a, 6b, when the reaction current is sampled in a plurality of times at a prescribed time interval and a sampled current value exceeds a current value sampled in the previous time. <P>COPYRIGHT: (C)2009,JPO&INPIT |
