| 摘要 |
PROBLEM TO BE SOLVED: To provide a micropump in which a tube unit and a control unit can be attached and detached.SOLUTION: A micropump 10 is a peristaltic drive type micropump that presses an elastic tube 50 to convey liquid, and comprises: a tube unit 11 including the tube 50, fingers 40 to 46 that press the tube 50, and a guide frame 14 that holds the tube 50 and the fingers 40 to 46; and a control unit 12 including a cam 20 that presses the fingers 40 to 46 sequentially in the flow direction of the liquid, a driving force transmission mechanism that transmits a rotating force to the cam 20, a motor 70 that drives the driving force transmission mechanism, and a control circuit part that controls the motor 70. The tube unit 11 and the control unit 12 are stacked and fitted, and can be attached and detached. |
