Drug Mixing Device

• US 20090182300A1
• Filed: 02/20/2007
• Published: 07/16/2009
• Est. Priority Date: 03/06/2006
• Status: Abandoned Application

• Current Assignee: Novo Nordisk Health Care AG (Novo Nordisk A/S)
• Original Assignee: Novo Nordisk A/S
• Inventors: Sie, Gunner, Klok, Louise Charlotte, Radmer, Bo
• Application Number:
  US12/281,382
• Publication Number:
  US 20090182300A1
• Time in Patent Office: Days
• US Class Current: 604/411
• CPC Class Codes: A61J 1/201 having one piercing end
• CPC Class Codes: A61J 1/2031 having openings brought into alignment
• CPC Class Codes: A61J 1/2058 having multiple connecting ports
• CPC Class Codes: A61J 1/2072 for internal venting
• CPC Class Codes: A61J 1/2096 Combination of a vial and a syringe for transferring or mixing their contents
• CPC Class Codes: A61J 3/002 Compounding apparatus specially for enteral or parenteral nutritive solutions bottling liquids B67C
• CPC Class Codes: A61M 5/1408 in parallel, e.g. manifolds, sequencing valves access sites A61M39/02; tube connectors A61M39/10
• CPC Class Codes: A61M 5/1409 in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems needle sets A61M5/162

Abstract

A drug mixing device (1) comprising at least two vial holders (4), at least one reservoir holder and means for establishing fluid connections between the reservoir holder (2) and the vial holders (4). Each of the vial holders (4) is adapted to receive a vial (5) containing a dry drug, such as a lyophilized drug, and each vial holder (4) comprises a hollow spike (9) adapted to penetrate a septum of a vial (5). Each of the reservoir holder (2) is adapted to receive a reservoir (3, 21) containing a liquid. Liquid can be provided from reservoir (3, 21) to vials (5) via an established fluid connection in order to reconstitute the dry drug. Each of the spikes (9) is provided with a stopping member (11) adapted to be in a first position in which a fluid passage is allowed, and a second position in which such passage is prevented.

Claims

1. A drug mixing device comprising:

at least two vial holders, each being adapted to receive a vial containing a dry drug, each vial holder comprising a hollow spike adapted to penetrate a septum of a vial, thereby establishing a fluid connection to the interior of the vial,

at least one reservoir holder being adapted to receive a reservoir containing a liquid, and

means for establishing fluid connections between the reservoir holder(s) and the vial holders, thereby providing liquid from reservoir(s) positioned in the reservoir holder(s) for vials positioned in the vial holders,

wherein each of the spikes of the vial holders is provided with a stopping member adapted to be in a first position in which a fluid is allowed to pass through the corresponding spike, and a second position in which such passage is prevented, and wherein each of the stopping members is adapted to be moved from the second position to the first position by a vial being received in a corresponding vial holder.

2. A device according to claim 1, wherein the means for establishing fluid connections comprises manifold means.

3. A device according to claim 1, wherein the device comprises only one reservoir holder, and wherein the means for establishing fluid connections is adapted to simultaneously establish fluid connections between a reservoir positioned in the reservoir holder and two or more vials positioned in the vial holders.

4. A device according to claim 1, wherein the device comprises at least two reservoir holders, each being adapted to receive a reservoir containing a liquid, and each being associated with a vial holder, and wherein the means for establishing fluid connections is adapted to establish fluid connections between each reservoir holder and its associated vial holder.

5. A device according to claim 4, further comprising means for establishing a common fluid connection between each of the vial holders and an outlet.

6. A device according to claim 4, further comprising means for forcing liquid from a reservoir into a vial via an established fluid connection.

7. A device according to claim 6, further comprising at least one vial and at least one reservoir, and wherein a reservoir, a vial, the means for establishing a fluid connection between the reservoir and the vial, and the forcing means form an integral unit.

8. A device according to claim 7, wherein the device comprises a plurality of integral units.

9. A device according to claim 8, wherein one or more of said integral units contains different amounts of dry drug and/or liquid than other units.

10. A device according to claim 2, wherein the device comprises only one reservoir holder, and wherein the means for establishing fluid connections is adapted to simultaneously establish fluid connections between a reservoir positioned in the reservoir holder and two or more vials positioned in the vial holders.

11. A device according to claim 2, wherein the device comprises at least two reservoir holders, each being adapted to receive a reservoir containing a liquid, and each being associated with a vial holder, and wherein the means for establishing fluid connections is adapted to establish fluid connections between each reservoir holder and its associated vial holder.

12. A device according to claim 11, further comprising means for establishing a common fluid connection between each of the vial holders and an outlet.

13. A device according to claim 12, further comprising means for forcing liquid from a reservoir into a vial via an established fluid connection.

14. A device according to claim 13, further comprising at least one vial and at least one reservoir, and wherein a reservoir, a vial, the means for establishing a fluid connection between the reservoir and the vial, and the forcing means form an integral unit.

15. A device according to claim 14, wherein the device comprises a plurality of integral units.

16. A device according to claim 15, wherein one or more of said integral units contains different amounts of dry drug and/or liquid than other units.

17. A device according to claim 12, further comprising means for forcing liquid from a reservoir into a vial via an established fluid connection.

18. A device according to claim 17, further comprising at least one vial and at least one reservoir, and wherein a reservoir, a vial, the means for establishing a fluid connection between the reservoir and the vial, and the forcing means form an integral unit.

19. A device according to claim 18, wherein the device comprises a plurality of integral units.

20. A device according to claim 19, wherein one or more of said integral units contains different amounts of dry drug and/or liquid than other units.