Integrated infusion pump and container

• US 9,561,322 B2
• Filed: 01/06/2011
• Issued: 02/07/2017
• Est. Priority Date: 01/06/2011
• Status: Active Grant

• Current Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Original Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Inventors: Barnes, Erik, Butterfield, Robert D.
• Primary Examiner(s): Schmidt, Emily
• Assistant Examiner(s): PENG, LAUREN MICHELE
• Application Number:
  US12/986,071
• Publication Number:
  US 20120179130A1
• Time in Patent Office: 2,224 Days
• Field of Search: 604/500, 604/151, 604/65
• US Class Current: 1/1
• CPC Class Codes: A61M 2005/16863 Occlusion detection
• CPC Class Codes: A61M 2205/123 with incorporated reservoirs
• CPC Class Codes: A61M 2205/14 Detection of the presence or absence of a tube, a connector or a container in an apparatus
• CPC Class Codes: A61M 2205/3553 remote, e.g. between patient's home and doctor's office
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3584 using modem, internet or bluetooth
• CPC Class Codes: A61M 2205/50 with microprocessors or computers
• CPC Class Codes: A61M 2205/502 User interfaces, e.g. screens or keyboards
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2205/6009 for matching patient with his treatment, e.g. to improve transfusion security
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 2205/6063 Optical identification systems
• CPC Class Codes: A61M 2205/6072 Bar codes
• CPC Class Codes: A61M 2209/045 for filling, e.g. for filling reservoirs
• CPC Class Codes: A61M 2209/086 Docking stations
• CPC Class Codes: A61M 39/10 Tube connectors; Tube couplings A61M39/02 takes precedence; connecting needles to syringes or hubs A61M5/34; connecting catheter tubes to hubs A61M25/0014
• CPC Class Codes: A61M 5/1413 Modular systems comprising interconnecting elements
• CPC Class Codes: A61M 5/142 Pressure infusion, e.g. using pumps
• CPC Class Codes: A61M 5/14228 with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
• CPC Class Codes: A61M 5/14232 Roller pumps
• CPC Class Codes: A61M 5/16854 : by monitoring line pressure
• CPC Class Codes: A61M 5/172 : electrical or electronic A61M5/16804, A61M5/16831 take precedence
• CPC Class Codes: A61M 5/365 : Air detectors A61M5/1684 takes precedence; in extracorporeal blood circuits A61M1/3626
• CPC Class Codes: G16H 20/17 : delivered via infusion or injection

Abstract

An integrated pump module is disclosed that includes a rigid housing having a fluid outlet, a fluid reservoir within the housing, and a pumping segment coupled between the fluid reservoir and the fluid outlet. The pumping segment is configured to cause fluid to flow from the fluid reservoir to the fluid outlet.

Claims

1. An integrated pump module comprising:

a rigid housing comprising a top and a bottom;

a fluid outlet coupled to the rigid housing;

a fluid reservoir disposed within the rigid housing and comprising a top, a bottom, and foldable sidewalls; and

a pumping segment coupled between the fluid reservoir and the fluid outlet, the pumping segment configured to be coupled to and driven by an external pump actuator, so as (a) draw a fluid from the fluid reservoir and pump the fluid to the fluid outlet, and cause the top of the fluid reservoir to separate from the rigid housing top and move linearly towards the rigid housing bottom so that the fluid reservoir sidewalls fold within the rigid housing, and (b) draw a fluid from the fluid outlet and pump the fluid to the fluid reservoir, and cause the top of the fluid reservoir to move linearly towards the rigid housing top, wherein the pump actuator is (i) external to the pump module rigid housing, and (ii) does not direct a compressive force to the fluid reservoir.

2. The integrated pump module of claim 1, further comprising an information element coupled to the housing, the information element comprising at least one of the set of an integrated pump module identifier, a drug identifier, a patient identifier, and a pumping parameter.

3. The integrated pump module of claim 2, wherein the fluid reservoir contains a quantity of a medical fluid and the information element comprises at least a drug identifier.

4. The integrated pump module of claim 3, wherein the information element comprises all information required to administer the medication.

5. The integrated pump module of claim 2, wherein the information element comprises an optically scannable image.

6. The integrated pump module of claim 2, wherein the information element comprises a writable memory.

7. The integrated pump module of claim 2, wherein the information element comprises a Radio Frequency Identification (RFID) tag.

8. The integrated pump module of claim 1, wherein the fluid reservoir comprises collapsible corrugated sidewalls such that air does not enter the fluid reservoir as fluid is pumped out of the fluid reservoir.

9. The integrated pump module of claim 8, wherein:

the fluid reservoir sidewalls are configured such that the top of the fluid reservoir moves from a first position associated with having a maximum amount of fluid in fluid reservoir towards the bottom of the fluid reservoir to a second position associated with having a minimum amount of fluid contained in the fluid reservoir as fluid is pumped out of the fluid reservoir; and

the integrated pump module further comprises a sensor that detects a current position of the top as the top moves from the first position toward the second position.

10. The integrated pump module of claim 1, further comprising an air-in-line detector.

11. The integrated pump module of claim 1, further comprising a pressure sensor.

12. A pump system comprising:

an integrated pump module comprising;

a rigid housing comprising a top and a bottom;

a fluid outlet coupled to the rigid housing;

a fluid reservoir disposed within the rigid housing and comprising a top, a bottom, and foldable sidewalls; and

a pumping segment coupled between the fluid reservoir and the fluid outlet, the pumping segment configured to be coupled to and driven by an external pump actuator so as to (a) draw a fluid from the fluid reservoir and pump the fluid to the fluid outlet, and cause the top of the fluid reservoir to separate from the rigid housing top and move linearly towards the rigid housing bottom so that the fluid reservoir sidewalls fold within the rigid housing, and (b) draw a fluid from the fluid outlet and pump the fluid to the fluid reservoir, and cause the top of the fluid reservoir to move linearly towards the rigid housing top, wherein the pump actuator, external to the pump module rigid housing, does not direct a compressive force to the fluid reservoir; and

a pump comprising;

a memory configured to store data and instructions;

a processor coupled to the memory, the processor configured to retrieve the instructions and data and operate the pump system in accordance with the instructions;

one or more docking stations configured to accept the integrated pump module, each of the one or more docking stations comprising a pump actuator coupled to the processor and configured to couple to and mechanically manipulate the pumping segment of an accepted integrated pump module.

13. The integrated pump module of claim 12, further comprising an information element coupled to the housing, the information element comprising at least one of the set of an integrated pump module identifier, a drug identifier, a patient identifier, and a pumping parameter.

14. The integrated pump module of claim 13, wherein the information element comprises an optically scannable image.

15. The integrated pump module of claim 13, wherein the information element comprises a writable memory.

16. The integrated pump module of claim 13, wherein the information element comprises a Radio Frequency Identification (RFID) tag.

17. The integrated pump module of claim 12, wherein:

the fluid reservoir sidewalls are configured such that the top of the fluid reservoir moves from a first position associated with having a maximum amount of fluid in fluid reservoir towards the bottom of the fluid reservoir to a second position associated with having a minimum amount of fluid contained in the fluid reservoir as fluid is pumped out of the fluid reservoir; and

the integrated pump module further comprises a sensor that detects a current position of the top as the top moves from the first position toward the second position.

18. The integrated pump module of claim 12, further comprising an air-in-line detector.

19. The integrated pump module of claim 12, further comprising a pressure sensor.

20. A filling station comprising:

a docking location configured to receive an integrated pump module, the integrated pump module having;

a rigid housing comprising a top, a bottom, and a fluid reservoir disposed within the rigid housing, the fluid reservoir comprising a top, a bottom, and foldable sidewalls;

a fluid outlet; and

a pumping segment coupled between the fluid reservoir and the fluid outlet and configured to be coupled to and driven by an external pump actuator so as to (a) draw a fluid from the fluid reservoir and pump the fluid to the fluid outlet, and cause the top of the fluid reservoir to separate from the rigid housing top and move linearly towards the rigid housing bottom so that the fluid reservoir sidewalls fold within the rigid housing, and (b) draw a fluid from the fluid outlet and pump the fluid to the fluid reservoir, and cause the top of the fluid reservoir to move linearly towards the rigid housing top, wherein the pump actuator, external to the pump module rigid housing, does not direct a compressive force to the fluid reservoir, and an information element;

a pumping mechanism configured to couple to and drive the pumping segment when the integrated pump module is docked to the docking location; and

a programming module configured to associate information with the information element, wherein the information comprises at least one of the set of an integrated pump module identifier, a drug identifier, a patient identifier, and a pumping parameter.

21. The filling station of claim 20, wherein the pumping mechanism is configured to cause the pumping segment of the integrated pumping module to draw fluid from a source of medical fluid connected to the outlet.

22. The filling station of claim 20, wherein the information element comprises an identifier and the programming module is configured to write information to a database and associate the information in the database with the identifier.

23. The filling station of claim 20, wherein the information element comprises a writable memory device and the programming module is configured to write information into the memory device.

24. The filling station of claim 20, further comprising:

a network module configured to communicate with an external system over a communication network;

a processor coupled to the network module and the programming module, the processor configured to receive prescriptions from the external system and configure the filling station to transfer fluids according to the prescription; and

wherein the set of information further comprises a prescription identifier and a prescriber identifier.

25. The filling station of claim 24, further comprising:

a display coupled to the processor; and

a data entry device coupled to the processor;

wherein the processor is further configured to;

retrieve a list of prescriptions from the external system;

present the list of prescriptions on the display;

accept a selection of one of the prescriptions from the data entry device; and

request the prescription from the external system.

26. The filling station of claim 25, wherein the processor is further configured to present instructions on the display comprising an identification of at least one medical fluid to be provided at the at least one inlet connection.

27. The filling station of claim 26, wherein the processor is further configured to receive a plurality of prescriptions from the external system and present a list of the plurality of received prescriptions.

28. A method of delivering a medical fluid to a patient, the method comprising the steps of:

placing an integrated pump module in a docking location of a filling station, the integrated pump module having;

a rigid housing comprising a top, a bottom, and a fluid reservoir disposed within the rigid housing, the fluid reservoir comprising a top, a bottom, and foldable sidewalls;

an outlet; and

a pumping segment coupled between the reservoir and the outlet, and a memory in a docking location of a filling station;

connecting a source of medical fluid to the outlet of the fluid reservoir;

driving the pumping segment to draw a selected amount of medical fluid from the source in through the outlet and pump the medical fluid into the fluid reservoir such that the fluid reservoir expands within the rigid housing so as to cause the top of the fluid reservoir to move linearly towards the rigid housing top;

removing the integrated pump module from the filling station;

coupling the integrated pump module to an IV pump that is configured to accept the integrated pump module, the pumping segment being mechanically driven by the IV pump; and

activating the IV pump to draw the medical fluid from the fluid reservoir and pump the medical fluid to the patient such that the fluid reservoir sidewalls fold within the rigid housing so as to cause the top of the fluid reservoir to move linearly towards the rigid housing bottom, wherein the IV pump does not direct a compressive force to the fluid reservoir.

29. The method of claim 28, wherein the step of pumping comprises a pumping mechanism of the filling station causing a pumping segment that is coupled between the fluid reservoir and the outlet to run backwards, thereby drawing medical fluid from the source and pumping the medical fluid into the fluid reservoir.

30. The method of claim 28, further comprising the steps of:

storing information in the memory, wherein the information comprises at least one of the set of a drug identifier, a patient identifier, and a pumping parameter associated with delivery of the medical fluid to the patient; and

transferring the information from the memory of the integrated pump module to the IV pump.

31. The method of claim 30, further comprising the steps of:

configuring the IV pump according to the information transferred from the memory of the integrated pump module.

32. The method of claim 30, further comprising the steps of:

accepting from a data input device an identification of a patient to whom it is intended to deliver the medical fluid of the integrated pump module; and

verifying that the patient identification accepted from the data input device matches the patient identifier transferred from the memory of the integrated pump module.

33. The method of claim 28, further comprising the steps of:

receiving a list of prescriptions from an external system, the prescriptions comprising a patient identification, an identification of at least one medical fluid, and an amount of the at least one medical fluid;

presenting the list of prescriptions on a display;

accepting a selection from a data input device of one of the prescriptions of the presented list;

receiving the selected prescription from the external system; and

configuring the filling station to pump a selected amount of the medical fluid from the source into the fluid reservoir according to the selected prescription.

34. The method of claim 33, further comprising the steps of:

receiving a plurality of prescriptions from the external system; and

presenting a list of the plurality of received prescriptions.

35. The method of claim 33, further comprising the steps of:

displaying instructions comprising an identification of at least one medical fluid to be provided at an inlet connection of the filling station; and

connecting a source of the identified medical fluid to the inlet connection.