SPECIMEN FRAGMENTATION DEVICE AND METHOD FOR SAME

摘要

[Problem] To provide a device and method for the same for causing circular motion of a container in which a specimen, numerous small-diameter beads, and one large-diameter bead specimen are stored and fragmenting the specimen, wherein the specimen is fragmented efficiently and in a short time. [Solution] Numerous small-diameter beads (SB), one large-diameter bead (BB), and a solution (S) including a specimen are stored in a container (2). A drive part (40) causes circular motion of the bottom part of a stored container (2). A control part (70) controls the drive part (40) so that the bottom part of the container (2) undergoes circular motion which continuously varies between two or more mutually different rotation speeds.