Bag connector
AssigneeCarmel Pharma AB
InventorAnna Ellstrom
Life of this patent
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Abstract
The present invention concerns an attachable membrane device for providing a piercable liquid barrier membrane to the surface of a pierceable fluid container, such as an infusion bag. The attachable membrane device have a fastening part comprising a fastening surface adapted to be attached to the surface of the pierceable fluid container and thereby provide a liquid tight seal between the fastening surface and the surface of the pierceable fluid container. Additionally, the attachable membrane device is further provided with a barrier membrane part, adapted to provide a liquid tight seal after penetration by a piercing member. Connection means is arranged to the attachable membrane device. The invention simplifies the injection or withdrawal of a fluid in a pierceable fluid container.
Claims20
An attachable membrane device for providing a pierceable liquid barrier membrane at the surface of a pierceable fluid container, wherein said attachable membrane device comprises
- a fastening part comprising a fastening surface adapted to be attached to the surface of said pierceable fluid container, thereby providing a liquid tight seal between said fastening surface and the surface of said pierceable fluid container, and the surface of said pierceable fluid container
- a barrier membrane part adapted to provide a liquid tight seal after penetration by a piercing member, and
- a connector configured to substantially lock a piercing member device to said attachable membrane device from movement in a direction substantially longitudinal with said piercing member.
Dependencies are inferred from the claim text.