초록 ▼

The present invention discloses a flexible container device which forms a sterile system comprising a pouch-shaped container and a hose shaped connector. The container is characterized in that it comprises a tear-away first cover layer, for instance a tape, arranged over at least one sterile point o

The present invention discloses a flexible container device which forms a sterile system comprising a pouch-shaped container and a hose shaped connector. The container is characterized in that it comprises a tear-away first cover layer, for instance a tape, arranged over at least one sterile point of connection of at least one of said hose shaped connectors. The connecting end of the hose has a second cover layer placed over a sterile device for mounting the hose onto the container. An external grip device is arranged from the other end of the hose and is operatively connected to a puncturing device inside the hose which puncturing device punctures the container after the hose has been mounted thereon, thereby maintaining the system in a generally sterile condition. Also disclosed is a method for manufacturing said device.

대표청구항 ▼

A method of manufacturing filled containers comprising the steps of: (a) providing a flexible tube filled with liquid, the wall of said tube having longitudinally spaced-apart connection regions each adapted for connection to a discharge device, said tube having releasably adhering thereto a cover l

A method of manufacturing filled containers comprising the steps of: (a) providing a flexible tube filled with liquid, the wall of said tube having longitudinally spaced-apart connection regions each adapted for connection to a discharge device, said tube having releasably adhering thereto a cover layer in the form of at least one continuous tape extending longitudinally along said flexible tube, and overlaying a plurality of said regions; (b) advancing the liquid-filled flexible tube with said cover layer through a sterilizer and sterilizing said tube, said liquid and said cover layer in said sterilizer; (c) forming lateral weld seams extending across said tube to thereby subdivide said filled tube and said cover layer into a plurality of individual containers each including one of said connection regions and having thereon a portion of said cover layer; and (d) separating said containers from one another and said portions of said cover layer from one another along said weld seams, the method further comprising the step of forming a weld seam extending longitudinally along said tube before said separating step so that said longitudinal seam cooperaties with said lateral weld seams in subdividing said filled tube and said tape into a plurality of individual containers, said separating said including the step of separating said containers and portions of said cover layer from one another along both said lateral weld seams and said longitudinal weld seam, said step of forming said longitudinal weld seam being performed so that said longitudinal weld seam is formed in a region of said tube covered by said tape, whereby said tape is subdivided along said longitudinal weld seam.