Methods and Systems for Measuring and Verifying Additives for Use in a Dialysis Machine

• US 20110054378A1
• Filed: 02/26/2010
• Published: 03/03/2011
• Est. Priority Date: 02/26/2009
• Status: Active Grant

• Current Assignee: Fresenius Medical Care Holdings Incorporated (Fresenius Medical Care AG)
• Original Assignee: Fresenius Medical Care Holdings Incorporated (Fresenius Medical Care AG)
• Inventors: Fulkerson, Barry Neil
• Granted Patent: US 8,475,399 B2
• Time in Patent Office: Days
• US Class Current: 604/5.01
• CPC Class Codes: A61M 1/16 with membranes
• CPC Class Codes: A61M 1/1607 before use, i.e. upstream of dialyser
• CPC Class Codes: A61M 1/342 Adding solutions to the blood, e.g. substitution solutions for preventing coagulation A61M1/3672
• CPC Class Codes: A61M 2205/3317 Electromagnetic, inductive or dielectric measuring means
• CPC Class Codes: A61M 2205/3324 PH measuring means
• CPC Class Codes: A61M 2205/3393 by weighing the reservoir
• 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 2205/6072 Bar codes

Abstract

The present application discloses a portable dialysis system for conducting a dialysis treatment. The portable dialysis system has a controller unit that includes a display, a scale, a bar code reader, and a memory storing a plurality of programmatic instructions. Upon execution, the instructions generate a first graphical user interface, a second graphical user interface, and a third graphical user interface for presentation on the display. The first graphical user interface displays each additive required for use in the dialysis treatment. The second graphical user interface prompts a user to submit additives to scanning using the bar code scanner. The third graphical user interface prompts a user to submit additives to measurement using the scale.

Claims

1. A portable dialysis system for conducting a dialysis treatment, wherein said portable dialysis system comprises:

a. a display;

b. a scale;

c. a bar code reader;

d. a memory storing a plurality of programmatic instructions wherein, upon execution, said instructions generate;

i. a first graphical user interface for presentation on said display, wherein said first graphical user interface displays each additive required for use in the dialysis treatment;

ii. a second graphical user interface for presentation on said display, wherein said second graphical user interface prompts a user of said system to submit a plurality of additives to scanning using said bar code scanner; and

iii. a third graphical user interface for presentation on said display, wherein said third graphical user interface prompts a user of said system to submit a plurality of additives to measurement using said scale.

2. The dialysis system of claim 1 wherein said scale is a digital scale.

3. The dialysis system of claim 2 wherein said digital scale further comprises a plurality of hall sensors.

4. The dialysis system of claim 2 wherein said controller is configured to physically attach to a base unit, wherein said base unit comprises a reservoir and said digital scale.

5. The dialysis system of claim 1 wherein the bar code scanner provides a visual indication of a successful read.

6. The dialysis system of claim 1 wherein the memory further comprises a table associating a plurality of additive names with a plurality of bar codes.

7. The dialysis system of claim 1 wherein the memory further comprises a table associating a plurality of additives with a plurality of weight values.

8. The dialysis system of claim 1 wherein the first graphical user interface displays a visual representation of the additive packaging.

9. The dialysis system of claim 1 wherein said third graphical user interface only prompts the user of said system to submit a plurality of additives to measurement using said scale if a bar code of an additive is not recognized.

10. The dialysis system of claim 1 wherein said third graphical user interface only prompts the user of said system to submit a plurality of additives to measurement using said scale if a bar code for an additive is not available.

11. A portable dialysis system for conducting a dialysis treatment, wherein said portable dialysis system comprises:

a. a display;

b. a scale comprising a plurality of magnets;

c. an electronic reader;

d. a memory storing a plurality of programmatic instructions wherein, upon execution, said instructions generate;

i. a first graphical user interface for presentation on said display, wherein said first graphical user interface prompts a user of said system to submit a plurality of additives to scanning using said bar code scanner; and

ii. a second graphical user interface for presentation on said display, wherein said second graphical user interface prompts a user of said system to submit a plurality of additives to measurement using said scale.

12. The portable dialysis system of claim 11 wherein, upon execution, said instructions further generate a third graphical user interface for presentation on said display, wherein said third graphical user interface displays each additive required for use in the dialysis treatment.

13. The dialysis system of claim 11 wherein said scale is a digital scale and wherein said digital scale generates data representative of a weight of an object placed on said digital scale.

14. The dialysis system of claim 13 wherein said digital scale further comprises at least three flexures.

15. The dialysis system of claim 14 wherein each of said flexures comprises a magnet and a corresponding hall sensor.

16. The dialysis system of claim 13 wherein said controller is configured to physically attach to a base unit, wherein said base unit comprises a reservoir and said digital scale.

17. The dialysis system of claim 11 wherein the memory further comprises a table associating a plurality of additive names with a plurality of bar codes.

18. The dialysis system of claim 11 wherein the memory further comprises a table associating a plurality of additives with a plurality of weight values.

19. The dialysis system of claim 11 wherein said second graphical user interface only prompts the user of said system to submit a plurality of additives to measurement using said scale if a bar code of an additive is not recognized.

20. The dialysis system of claim 11 wherein said second graphical user interface only prompts the user of said system to submit a plurality of additives to measurement using said scale if a bar code for an additive is not available.