| 摘要 |
A device that has a device body defining an opening at one end thereof, a storage chamber within the device body for storing multiple doses of a substance therein, and a sliding stopper, sealing engageable with the device body, through which the chamber is filled. The stopper has a body and a flexible portion, which may be in the form of a plurality of flexible members, extending therefrom. The flexible portion or members are movable between first and second positions. In the first position, during filling, the portion or members are substantially laterally extending from the stopper body and engaging the opening of the device body. Accordingly, the axial position of the stopper with respect to the device body is secured during filling of the chamber therethrough. In the second position, after filling, the portion or members are substantially axially-extending from the stopper body and disengaged from the rim or opening of the device body. Accordingly, the stopper is axially slideable through the body. |
| 主权项 |
1. A filling apparatus comprising:
a frame having axially spaced upper and lower laterally-extending frame members attached via first and second axially-elongated, laterally spaced supports, wherein the upper frame member defines at least one slot and device support member extending therefrom toward the lower frame member dimensioned to receive a device to be filled therein such that an end of the device is substantially flush with the upper frame member, a filling device support positioned above the frame and including at least one module, at least one respective first plate, and at least one respective second plate, axially aligned with one another, and a filling device mounted between each of the at least one module and first plate, wherein the module, first plate and second plate are movable with respect to one another and with respect to the frame between (i) an initially disengaged position, wherein the first plate is axially spaced from the module, the second plate is axially spaced from the first plate, and the upper frame member is axially spaced from the second plate, (ii) a first engaged position, wherein the first plate is axially spaced from the module, the second plate is axially spaced from the first plate, and the second plate is engaged with the upper frame member, (iii) a second engaged position, wherein the first plate is axially spaced from the module, the first plate is engaged with the second plate, and the second plate is engaged with the upper frame member, and (iv) a third and fully engaged position, wherein the module is engaged with the first plate, the first plate is engaged with the second plate, and the second plate is engaged with the upper frame member. |
