| 摘要 |
A device has a sealed chamber; a first penetrable septum in fluid communication with the chamber that is formed of an elastic material and is penetrable by a first injection member to fill the first chamber with a substance therethrough; and a second penetrable septum movable between first and second positions. In the first position, at least a portion of the second septum is spaced away from the first septum to allow the injection member to penetrate the first septum and aseptically or sterile fill the chamber with a substance therethrough. In the second position, the portion of the second septum overlies and seals a resulting injection aperture in the first septum after withdrawal of the first injection member therefrom, and is penetrable by a second injection member to penetrate the first and second septums and withdraw a filled substance from the chamber and through the second injection member. |
