DIALYSIS SYSTEM HAVING FILTERING METHOD FOR DETERMINING THERAPY PRESCRIPTIONS

• US 20100010423A1
• Filed: 07/09/2008
• Published: 01/14/2010
• Est. Priority Date: 07/09/2008
• Status: Active Grant

• Current Assignee: Baxter Healthcare SA (Baxter International Inc.), Baxter International Inc.
• Original Assignee: Baxter Healthcare SA (Baxter International Inc.), Baxter International Inc.
• Inventors: Niemann, Michael, Childers, Robert W., Yu, Anping, Cizman, Borut, Vonesh, Edward F.
• Granted Patent: US 8,168,063 B2
• Time in Patent Office: Days
• US Class Current: 604/29
• CPC Class Codes: A61M 1/1522 the interface being evacuated interfaces to enhance contact
• CPC Class Codes: A61M 1/155 with treatment-fluid pumping means or components thereof
• CPC Class Codes: A61M 1/1565 Details of valves
• CPC Class Codes: A61M 1/159 specially adapted for peritoneal dialysis
• CPC Class Codes: A61M 1/1601 Control or regulation
• CPC Class Codes: A61M 1/1613 Profiling or modelling of patient or predicted treatment evolution or outcome
• CPC Class Codes: A61M 1/28 Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
• CPC Class Codes: A61M 1/281 Instillation other than by gravity
• CPC Class Codes: A61M 1/282 Operational modes
• 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: B01D 61/30 Accessories; Auxiliary operation
• CPC Class Codes: B01D 61/32 Controlling or regulating
• CPC Class Codes: G16H 20/40 relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture

Abstract

A peritoneal dialysis system includes a logic implementer configured to: (i) generate a number of peritoneal dialysis therapy regimens that meet at least one therapy target input; (ii) accept a filter input; and (iii) filter the generated therapy regimens according to the filter input to refine the number of therapy regimens available for selection.

Claims

1. A peritoneal dialysis system comprising:

A logic implementer configured to;

(i) generate a number of peritoneal dialysis therapy regimens that meet at least one therapy target input;

(ii) accept a filter input; and

(iii) filter the generated therapy regimens according to the filter input to refine the number of therapy regimens available for selection.

2. The peritoneal dialysis system of claim 1, which includes an automated peritoneal dialysis (“

APD”

) machine configured to run one of the refined number of therapy regimens, the APD machine located remotely from the logic implementer.

3. The peritoneal dialysis system of claim 1, the at least one therapy target input being a threshold value above or below which the input is satisfied.

4. The peritoneal dialysis system of claim 1, the at least one therapy target therapy input selected from the group consisting of:

(i) minimum urea clearance, (ii) minimum urea Kt/V, (iii) minimum creatinine clearance, (iv) minimum glucose absorption, and (v) ultrafiltration removed.

5. The peritoneal dialysis system of claim 1, the logic implementer further configured to accept the at least one therapy target input.

6. The peritoneal dialysis system of claim 1, the logic implementer further configured to accept at least one additional input used to generate the number of therapy regimens that meet the at least one therapy target input, the at least one additional input selected from the group consisting of:

(i) a solution type input, (ii) a solution dextrose level input, (iii) a therapy time input, and (iv) a fill volume input.

7. The peritoneal dialysis system of claim 6, the solution type input including a solution of one solution from a plurality of different types of solution.

8. The peritoneal dialysis system of claim 6, the solution dextrose level input including a selection of one solution dextrose level from a plurality of predefined solution dextrose levels.

9. The peritoneal dialysis system of claim 6, the therapy time input including a setting of a minimum and maximum total time for therapy.

10. The peritoneal dialysis system of claim 6, the therapy fill volume input including at least one of:

(i) a setting of a minimum and maximum total fill volume, and (ii) a setting of a minimum and a maximum cycle fill volume.

11. The peritoneal dialysis system of claim 6, wherein at least one of inputs (i) to (iv) is made for at least two of:

(i) a night fill, (ii) a last night fill, and (iii) a day fill.

12. The peritoneal dialysis system of claim 1, wherein the filter input is at least one of:

(i) a non-clinical input, and (ii) based on a patient preference.

13. The peritoneal dialysis system of claim 1, wherein the filter input is based on at least one of:

(i) a solution cost;

(ii) a solution bag weight, (iii) a glucose level, (iv) a night therapy time, (v) a day fill volume, (vi) a night fill volume, (vii) a night therapy time, (viii) a urea Kt/V range, (ix) a creatinine clearances range, (x) a 24 hour UF range, (xi) a glucose absorbed range, (xii) a yes/no for dry day input, (xiii) a yes/no for last fill input, (xiv) a yes/no for allow least fill plus one day exchange input, (xv) a yes/no for allow last fill plus two day exchange input, and (xvi) a yes/no for allow last fill plus three day exchanges.

14. A peritoneal dialysis system comprising:

a logic implementer configured to;

(i) accept at least one solution input;

(ii) accept at least one therapy fill input;

(iii) accept at least one therapy target input;

(iv) generate a number of regimens according to the at least one solution input and the at least one therapy fill input; and

(v) refine the number of regimens to only one(s) that meet the at least one therapy target input.

15. The peritoneal dialysis system of claim 14, the solution input including at least one of a solution type selection and a solution dextrose level selection.

16. The peritoneal dialysis system of claim 14, the therapy fill input including at least one of a total volume selection and an individual fill volume selection.

17. The peritoneal dialysis system of claim 14, the logic implementer further configured to accept at least one therapy time input for generating the therapy regimens at (iv).

18. The peritoneal dialysis system of claim 14, the at least one therapy target therapy input selected from the group consisting of:

(i) minimum urea clearance, (ii) minimum urea Kt/V, (iii) minimum creatinine clearance, (iv) minimum glucose absorption, and (v) ultrafiltration removed.

19. The peritoneal dialysis system of claim 14, the logic implementer further configured to accept at least one additional filter input to further reduce the refined number of therapy regimens resulting from (v).

20. A peritoneal dialysis system comprising:

a logic implementer configured to;

(i) generate a number of peritoneal dialysis therapy regimens that meet at least one therapy target input; and

(ii) filter the generated therapy regimens using at least one inputted patient preference to refine the number of therapy regimens available for selection.