| 摘要 |
PURPOSE: To analyze a large number of liquid samples sanitarily for a long duration without supplementing elements from the outside by holding a large number of testing elements in a custody container attached to a measuring apparatus and moving the elements to application points. CONSTITUTION: Test elements 20, of which testing zones are formed in one sides of transparent plastic pins, are mechanically connected through a tape 16 and stabilized by a spiral 15 of a custody container 2. One end of the tape 16 is passed through a core of a spool 17 to rotate the spool 17 and to move the elements toward an aperture 9 of the custody container 2. Then, the tape 16 is parted by a roller 18 to remove the seal of the elements 20 and after the liquid sample is brought into contact with an element 20, the sample is set on the opposite to an optical system of a measurement apparatus. |
