| 摘要 |
There is provided a sheet driver (218a) for use in a medicament dispenser including a medicament carrier (100) having a plurality of pockets (104) for containing medicament wherein said pockets (104) are spaced along the length of and defined between first and second sheets (110, 112) secured to each other and separable by drivable pulling action, the sheet driver (218a) comprising a base (220); ascending from the base (200), a shaft (230) defining a rotational axis; on the base (220), a drive surface (225) for receipt of drive to rotate the base (220) about the rotational axis; about the shaft (230), a torsion spring (240) defining first and second spring legs (242, 244); mounting about the shaft (230) and the torsion spring (240) for rotation about the rotational axis, a hub (250) defining a hub surface for receipt of a sheet (110, 112) of the medicament carrier (100). A first leg receiver (224) of the base (220) receives the first spring leg (242) of the torsion spring (240) and a second leg receiver (252) of the hub (250) receives the second spring leg (244) of the torsion spring (240) such that relative rotation of the base (220) and the hub (250) results in tensioning of the torsion spring (240). |
