ANALYSIS DEVICE

摘要

Provided is an analyzer performing solid-phase extraction of a measurement component (i.e., component to be measured) in a sample solution while decreasing an amount of waste generated and reducing a running cost. The analyzer includes: a solid-phase extraction container having a body part to receive a sample solution containing a measurement component of analytical target and a discharge passage to discharge the sample solution. Herein, the discharge passage is to be filled with a solid-phase extraction material for subjecting the measurement component to solid-phase extraction. The analyzer further includes a supplying mechanism for a solid-phase extraction material; a filter supplying mechanism; a determining mechanism for filling position; a discharging mechanism for discharging the filter and the solid-phase extraction material after the solid-phase extraction of the measurement component; and a container cleaning mechanism for cleaning the solid-phase extraction container from which the solid-phase extraction material is removed.

主权项

1. An analyzer comprising:
a container including:
a body part to receive a sample solution containing a measurement component of analytical target; anda discharge passage to discharge the sample solution introduced from the body part; a filling mechanism for a solid-phase extraction material, the filling mechanism being configured to fill the discharge passage with the solid-phase extraction material for solid-phase extraction of the measurement component; a discharging mechanism for discharging the solid-phase extraction material from the container after the measurement component is subjected to the solid-phase extraction; a container cleaning mechanism for cleaning the container from which the solid-phase extraction material is removed; and
a filter filling mechanism for filling the discharge passage with a filter, whereinthe discharging mechanism is configured to discharge the filter packed in the discharge passage as well as the solid-phase extraction material packed in the discharge passage;an inside of the discharge passage has a convex or concave portion; the filter is locked at the convex or concave portion; the filter locked at the convex or concave portion locks the solid-phase extraction material, so that the discharge passage is filled with the filter and the solid-phase extraction material; and
the filling mechanism for the solid-phase extraction material includes a determining mechanism for filling position, the determining mechanism setting a position of the filter in the discharge passage at a position of the convex or concave portion.