CELL DISSOCIATION DEVICE AND CELL DISSOCIATION METHOD

摘要

A cell dissociation device is equipped with: a holding means 11 for holding a container D that carries cells C on a flat bottom surface thereof; an ultrasonic wave ejection means 121 which is arranged apart from the container D held by the holding means 11 and which can eject an ultrasonic wave toward a region to be treated on a part of the bottom surface of the container D to emit the ultrasonic wave to the cells C through the bottom surface of the container D, thereby dissociate at least some of the cells from the container D; and a transmitting substance supply means 105, 122 which can supply an ultrasonic wave-transmitting substance to a space between the ultrasonic wave ejection means 121 and the region to be treated to connect the ultrasonic wave ejection means 121 to the region to be treated through the ultrasonic wave-transmitting substance.