Patent ID: 7875016
Filing Date: 2011-01-25
Classification: A61J

Abstract:
1. A flexible multi-chamber container for preparation of medical mixed solutions, comprising: a first chamber configured to receive a first solution; a second chamber configured to receive a second solution; a third chamber configured to receive a third solution; a first leaktight seam separating the first chamber from the second chamber; a second leaktight seam separating the second chamber from the third chamber; and a third leaktight seam separating the first chamber from the third chamber; wherein at least a part of the first leaktight seam includes a first separation zone configured to open to allow for fluid transfer from the first chamber into the second chamber and at least a part of the second leaktight seam includes a second separation zone configured to open to allow for fluid transfer from the second chamber into the third chamber, wherein, in preparation of the medical mixed solution, the first separation zone is configured to open before the second separation zone opens, wherein the first leaktight seam includes horizontal and vertical portions, and the first separation zone is arranged in the vertical portion of the first leaktight seam, wherein the first separation zone and the second separation zone are configured to open by exerting pressure on the container beginning from an upper portion of the first chamber down to a lower portion of the second and third chambers, wherein the first chamber is L-shaped such that the first chamber is arranged in the upper portion and adjacent to both a horizontal side and a vertical side of the second chamber and adjacent to a horizontal side of the third chamber of the container.