| 摘要 |
A number of barrels (1) with syringes (13) for injection devices can be housed in a common box (31), with a single firing mechanism (6). The forward end of each barrel (1) is screwed to a locator (32) on the base of the box. The engagement of the firing mechanism (16) with the rear end of each barrel (1) is also screw-threaded, but of opposite hand, so that screwing the firing mechanism (6) on and continuing to turn releases the complete device. Correspondingly the barrel (1) can be returned and located in the box (31) whilst the firing mechanism (6) is separated from it. <IMAGE> |
