| 摘要 |
PROBLEM TO BE SOLVED: To provide a stirring device and an autoanalyzer which are capable of achieving reduction in stirring time and size thereof.SOLUTION: The stirring device comprises: a stirring rod 60 for stirring a mixture of a sample and a first reagent in a reaction vessel by rotation; a motor 61 for rotationally driving the stirring rod 60; and a swinging section 62 for swinging the stirring rod 60 by the rotational driving of the motor 61 rotating the stirring rod 60. The swinging section 62 is located on a straight line 62a orthogonal to a rotational axis 611 of the motor 61. The swinging section 62 has a support 65, a virtual axis of which is the straight line 62a, for swingably supporting the motor 61 and a spindle 66 that is fixed at a position away from a position of the rotational axis 611 orthogonal to the straight line 62a and has a center of gravity at a position apart from the rotational axis 611. The motor 61 is swung by the rotational drive, and the swing of the motor 61 causes the stirring rod 60 to be swung in R2 direction while rotated in R1 direction. |
