| 摘要 |
<p>A tube cassette unit (40) is used for a liquid conveyance device to convey liquid. The tube cassette unit (40) has flexible conveyance tubes (45), discharge nozzles (41) each inserted in one end section of each of the conveyance tubes, relay tubes (47) each inserted in the other end of each of the conveyance tubes, a discharge side holding section (42) for coupling the one end of each conveyance tube to each relay tube and holding it in position, and a lead-in side holding section (43) for coupling the other end of each conveyance tube to each relay tube and holding it in position. The discharge side holding section (42) and the lead-in sideholding section (43) are removably installed with the conveyance tubes (45) of the tube cassette unit (40) wound and stretched on at least two rollers (61) of a rotating body (14) in which rollers (61) are circumferentially arranged at equal spacing, closed spaces (110) are formed in the conveyance tubes (45) by rollers (61) pressed against the conveyance tubes, and the closed spaces (110) are moved by rotation of the rotating body (14) to convey liquid.</p> |
