Flexible multi-chamber container for the preparation of medical mixed solutions
First Claim
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.
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0 Petitions
Accused Products
Abstract
A flexible multi-chamber container for preparation of medical mixed solutions includes at least three chambers separated from each other by leaktight seams. The chambers are designated to be filled with different solutions and are separated from each other by leaktight seams. At least a part of the first leaktight seam is provided with a separation zone to be opened for fluid transfer from the first chamber into the second chamber. At least a part of the second leaktight seam is provided with a separation zone to be opened for fluid transfer from the second chamber into the third chamber. The leaktight seams are arranged and the separation zones are formed such that, in use of the container for preparation of the medical mixed solution, the first separation and second separation zones are opened in a sequential order. The first zone is opened before the second separation zone is opened. Thus, the components are mixed one after another in a predetermined sequential order.
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Citations
30 Claims
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1. A flexible multi-chamber container for preparation of medical mixed solutions, comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A flexible multi-chamber container for preparation of medical mixed solutions, comprising:
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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 peelable seal 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 peelable seal configured to open to allow for fluid transfer from the second chamber into the third chamber, and wherein at least one of the first peelable seal and the second peelable seal comprises a curved rupture zone extending from a first substantially straight section to a second substantially straight section, the rupture zone curving its entire length, and the first and second substantially straight sections being parallel to each other, 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. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29)
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30. A flexible multi-chamber container for preparation of medical mixed solutions, comprising:
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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, and wherein the container is configured to allow the first solution, the second solution, and the third solution to be homogeneously mixed together, wherein the first leaktight seam extends substantially in horizontal and vertical directions and is configured to open in both horizontal and vertical directions, 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 arranged in the upper portion and to the right side of the second and third chambers of the container, and a bottom portion of the container comprises a port.
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Specification