Intravenous fluid container

• US 8,257,337 B2
• Filed: 01/03/2008
• Issued: 09/04/2012
• Est. Priority Date: 05/02/2007
• Status: Active Grant

• Current Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Original Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Inventors: Ross, Graham
• Primary Examiner(s): Zalukaeva, Tatyana
• Assistant Examiner(s): SU, SUSAN SHAN
• Application Number:
  US11/969,044
• Publication Number:
  US 20080275422A1
• Time in Patent Office: 1,706 Days
• Field of Search: 604/403, 604/408, 604/415
• US Class Current: 604/408
• CPC Class Codes: A61M 2205/3576 with non implanted data transmission devices, e.g. using external transmitter or receiver
• CPC Class Codes: A61M 2205/50 with microprocessors or computers
• CPC Class Codes: A61M 2205/6072 Bar codes
• CPC Class Codes: A61M 5/1483 using flexible bags externally pressurised by fluid pressure
• CPC Class Codes: A61M 5/16827 controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths infusion of multiple fluids without using a controller A61M5/1407

Abstract

An IV product comprises a flexible fluid bag and a container housing for supporting and protecting the fluid bag. The IV product may include an information element such as a bar code, RFID or the like which provides information. The IV product may also include a mechanism for expelling fluid from the fluid bag, such as an inflatable bellows. In one embodiment, the IV product may be mated to a docking station or receptacle. One or more elements may be provided for aligning and connecting the IV product to establish a fluid connection with the fluid bag.

Claims

1. An intravenous (IV) product comprising:

a housing configured to engage a docking station of an IV pump;

a flexible fluid bag disposed within the housing, said bag configured to contain a medical fluid and comprising at least one fluid connector configured to fluidically connect with a mating fluid connector of the docking station as the housing is engaged with the docking station;

at least one alignment feature coupled to the housing, the alignment feature configured to engage a matching alignment element of the docking station such that the IV product will not engage the docking station in the absence of one of the alignment feature and alignment element, wherein connection is established between the at least one fluid connector and the mating fluid connector only after the alignment feature engages the matching alignment element; and

a machine-readable information element coupled to the housing, the information element configured to mate with a reader of the docking station as the housing is engaged with the docking station, the information element further configured to store and provide at least an identifier associated with the IV product.

2. The IV product of claim 1, wherein:

the docking station comprises a recessed area in the IV pump;

the housing is configured to engage the docking station by being located into the recessed area; and

the connection between the at least one fluid connector and the mating fluid connector is established only after the housing is at least partially located within the recessed area.

3. The IV product of claim 1, wherein said information element comprises information printed on said housing.

4. The IV product of claim 1, wherein said information element comprises an information-storing electronic device, wherein the information element is configured to mate with an electrical connector coupled to the reader as the housing is engaged with the docking station.

5. The IV product of claim 4, wherein the information element comprises at least one of the set of an identification of the fluid contained in the fluid bag, an expiration date, and expiration time.

6. The IV product of claim 4, wherein the information element comprises an identification of a patient for whom the fluid is intended.

7. The IV product of claim 1, wherein said housing comprises a top portion and bottom portion defining an interior volume in which said fluid bag is located.

8. The IV product of claim 1, further comprising an expelling mechanism.

9. The IV product of claim 8, wherein said expelling mechanism comprises a bellows supported by said housing.

10. The IV product of claim 9, wherein said bellows comprises a flexible membrane having at least one inlet through which fluid may be introduced to said bellows.

11. The IV product of claim 1, wherein said housing is sealed, permitting internal pressurization of a space between the housing and the fluid bag disposed therein.

12. An IV pumping system, the system comprising:

an IV pump comprising;

a docking station;

an alignment element coupled to the docking station;

a fluid connector coupled to the docking station; and

a reader coupled to the docking station; and

an IV product comprising;

a housing configured to engage the docking station;

a flexible fluid bag disposed within the housing, said bag configured to contain a medical fluid and comprising at least one fluid connector configured to fluidically connect with the fluid connector of the docking station as the housing is engaged with the docking station;

at least one alignment feature coupled to the housing, the alignment feature configured to mate with the alignment element of the docking station such that the IV product will not engage the docking station in the absence of one of the alignment feature and alignment element, wherein connection is established between the at least one fluid connector and the fluid connector of the docking station only after the alignment feature mates with the alignment element; and

a machine-readable information element coupled to the housing, the information element configured to mate with the reader of the docking station as the housing is engaged with the docking station, the information element further configured to provide information comprising at least an identifier.

13. The system of claim 12, wherein said container housing comprises a top portion and a bottom portion defining an interior volume in which said fluid bag is located.

14. The system of claim 12, wherein:

a first set of IV products are configured with a first alignment feature;

at least one second set of IV products are configured with a second alignment feature that is different from the first alignment feature;

the alignment element of the IV pump is configured to mate with the first alignment feature and thereby permit the first set of IV products to engage the docking station; and

the alignment element of the IV pump is further configured to not mate with the second alignment feature and thereby prevent the at least one second set of IV products from engaging the docking station.

15. The system of with claim 14, wherein:

the IV pump comprises a plurality of docking stations; and

the IV pump comprises a plurality of alignment elements respectively associated with the plurality of docking stations, each of the plurality of alignment elements configured to mate with the alignment features of at least one set of IV products and to not mate with the alignment features of at least one other set of IV products.

16. The system of claim 12, wherein said expelling mechanism comprises an inflatable bellows.

17. The system of claim 12, wherein the IV pump further comprises a flow controller configured to ensure that fluid is not delivered from the flexible fluid bag until the information read from the information element is compared by the IV pump to patient information previously entered into the IV pump to verify that the IV product is meant for the patient.