| 摘要 |
A measuring device comprises a sensor holding part (10) for removably hol ding a sensor having an electrode terminal at its one end, a connection term inal (14) elastically brought into contact with the electrode terminal of th e sensor to take out a signal necessary for analysis, an ejecting mechanism having a push-out member (11) which is so disposed as to be pushed out from the device body and adapted to eject the sensor held by the sensor holding p art (10) in a state that the electrode terminal of the sensor is in elastic contact with the connection terminal (14) while disconnecting the electrode terminal of the sensor from the connection terminal (14) and pushing the sen sor out, and ejecting the sensor from the sensor holding part (10), and a fi rst brake part (13) which comes in elastic contact with the sensor when the sensor is pushed out by the ejection mechanism and brakes the movement of th e sensor in the ejection direction. With this, the sensor can be ejected fro m the measuring device after the sample measurement without touching the sen sor to which a sample is stuck, the operability is improved, and infective d iseases are prevented.
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