| 摘要 |
This invention is an infusion bag having an injection port (10) for injecting a substance into an infusion liquid in the infusion bag, characterized in that the injection port is closed by an elastomeric plug (13) which is preformed with a slit (14) for receiving a blunt cannula therethrough to inject said substance into the infusion bag, and which reseals itself after the blunt cannula has been removed, and in that the injection port further includes a separator layer (12) on the inner face of the elastomeric plug, the separator layer being made of a material and of a thickness to be pierceable by a blunt cannula, but when not pierced, to prevent the infusion liquid from reaching and penetrating the slit during autoclaving of the infusion bag to sterilize the infusion liquid therein. |
