Patent ID: 8827978
Filing Date: 2014-09-09
Classification: A61J

Abstract:
1. 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 first fastening part section having a length that correlates to a pre-determined length of a piercing member and a second fastening part section 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, a barrier membrane part adapted to provide a liquid tight seal after penetration by a piercing member wherein said fastening part is arranged with a fluid channel stretching from the fastening surface to said barrier membrane part, 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.