초록 ▼

The present disclosure provides methods and apparatus for displaying flow rate graphs and alarms on a dialysis system. The disclosed methods and apparatus allow a user to simultaneously view a normal flow rate graph, one or more abnormal flow rate graphs, an actual flow rate graph, and an alarm type

The present disclosure provides methods and apparatus for displaying flow rate graphs and alarms on a dialysis system. The disclosed methods and apparatus allow a user to simultaneously view a normal flow rate graph, one or more abnormal flow rate graphs, an actual flow rate graph, and an alarm type. Preferably, the three graphs are at the same scale and time-aligned so the user can quickly diagnose issues associated with drain and catheter problems.

대표청구항 ▼

1. A method of displaying flow rate graphs and alarms on a dialysis system, the method comprising: prescribing a flow rate for a patient;selecting a normal flow rate graph based upon the prescribed flow rate;determining an abnormal flow rate graph associated with the selected normal flow rate graph,

1. A method of displaying flow rate graphs and alarms on a dialysis system, the method comprising: prescribing a flow rate for a patient;selecting a normal flow rate graph based upon the prescribed flow rate;determining an abnormal flow rate graph associated with the selected normal flow rate graph, the abnormal flow rate graph representing an abnormal flow rate indicative of a problem in performing dialysis; andprompting visual diagnosis of an actual flow rate graph by simultaneously displaying the normal flow rate graph, the abnormal flow rate graph, the actual flow rate graph representing an actual flow rate measured during dialysis on the patient, and an alarm type, wherein each of the normal flow rate graph, the abnormal flow rate graph, and the actual flow rate graph are time-aligned with each other. 2. The method of claim 1, wherein the dialysis system is a peritoneal dialysis system. 3. The method of claim 1, wherein the dialysis system is a hemodialysis system. 4. The method of claim 1, wherein selecting the normal flow rate graph includes selecting a graph image. 5. The method of claim 4, wherein selecting the graph image includes selecting the graph image using a touch screen. 6. The method of claim 1, wherein selecting the normal flow rate graph includes selecting a graph name. 7. The method of claim 6, wherein selecting the graph name includes selecting the graph name using a touch screen. 8. The method of claim 1, wherein determining the abnormal flow rate graph associated with the selected normal flow rate graph includes a database lookup. 9. The method of claim 1, further comprising allowing the user to scroll through a plurality of abnormal flow rate graphs while still displaying the normal flow rate graph. 10. The method of claim 1, further comprising allowing the user to scroll through a plurality of abnormal flow rate graphs while still displaying the actual flow rate graph. 11. The method of claim 1, which further includes (i) performing a mathematical comparison of at least two of (a) the normal flow rate graph, (b) the abnormal flow rate graph, or (c) the actual flow rate graph, and (ii) displaying a diagnosis based upon the mathematical comparison. 12. The method of claim 1, wherein the problem indicated by the abnormal flow rate is one of: (i) a catheter occlusion, (ii) a drain problem, (iii) an occurrence of peritonitis, or (iv) an occurrence of constipation. 13. The method of claim 1, wherein the normal flow rate graph, the abnormal flow rate graph and the actual flow rate graph are displayed on three different sets of axes. 14. An apparatus for displaying flow rate graphs and alarms on a dialysis system, the system comprising: a processor;an input device operatively coupled to the processor;an output device operatively coupled to the processor; anda memory device operatively coupled to the processor, the memory device storing a software program to cause the processor to: receive a prescribed flow rate for a patient;receive a selection of a normal flow rate graph based upon the prescribed flow rate;determine an abnormal flow rate graph associated with the selected normal flow rate graph, the abnormal flow rate graph representing an abnormal flow rate indicative of a problem in performing dialysis; andsimultaneously display the normal flow rate graph, the abnormal flow rate graph, an actual flow rate graph representing an actual flow rate measured during dialysis on the patient, and an alarm type, wherein each of the normal flow rate graph, the abnormal flow rate graph, and the actual flow rate graph are time-aligned with each other. 15. The apparatus of claim 14, wherein the dialysis system is a peritoneal dialysis system. 16. The apparatus of claim 14, wherein the dialysis system is a hemodialysis system. 17. The apparatus of claim 14 wherein receiving the normal flow rate graph selection includes receiving a graph image selection. 18. The apparatus of claim 17, wherein receiving the graph image selection includes receiving the graph image selection via a touch screen. 19. The apparatus of claim 14 wherein receiving the normal flow rate graph selection includes receiving a graph name selection. 20. The apparatus of claim 19, wherein receiving the graph name selection includes receiving the graph name selection via a touch screen. 21. The apparatus of claim 14, wherein determining the abnormal flow rate graph associated with the selected normal flow rate graph includes a database lookup. 22. The apparatus of claim 14, wherein the software program causes the processor to allow user scrolling through a plurality of abnormal flow rate graphs while still displaying the normal flow rate graph. 23. The apparatus of claim 14, wherein the software program causes the processor to allow user scrolling through a plurality of abnormal flow rate graphs while still displaying the actual flow rate graph. 24. The apparatus of claim 14, which further includes (i) performing a mathematical comparison of at least two of (a) the normal flow rate graph, (b) the abnormal flow rate graph, or (c) the actual flow rate graph, and (ii) displaying a diagnosis based upon the mathematical comparison. 25. The apparatus of claim 14, wherein the problem indicated by the abnormal flow rate is one of: (i) a catheter occlusion, (ii) a drain problem, (iii) an occurrence of peritonitis, or (iv) an occurrence of constipation. 26. The apparatus of claim 14, wherein the normal flow rate graph, the abnormal flow rate graph and the actual flow rate graph are displayed on three different sets of axes. 27. A memory device storing software instructions to cause a processor in a dialysis system to: receive a prescribed flow rate for a patient;receive a selection of a normal flow rate graph based upon the prescribed flow rate;determine an abnormal flow rate graph associated with the selected normal flow rate graph, the abnormal flow rate graph representing an abnormal flow rate indicative of a problem in performing dialysis; andsimultaneously display the normal flow rate graph, the abnormal flow rate graph, an actual flow rate graph representing an actual flow rate measured during dialysis on the patient, and an alarm type, wherein each of the normal flow rate graph, the abnormal flow rate graph, and the actual flow rate graph are time-aligned with each other. 28. The memory device of claim 27, wherein the dialysis system is a peritoneal dialysis system. 29. The memory device of claim 27 wherein the dialysis system is a hemodialysis system. 30. The memory device of claim 27 wherein receiving the normal flow rate graph selection includes receiving a graph image selection. 31. The memory device of claim 30, wherein receiving the graph image selection includes receiving the graph image selection via a touch screen. 32. The memory device of claim 27 wherein receiving the normal flow rate graph selection includes receiving a graph name selection. 33. The memory device of claim 32, wherein receiving the graph name selection includes receiving the graph name selection via a touch screen. 34. The memory device of claim 27, wherein determining the abnormal flow rate graph associated with the selected normal flow rate graph includes a database lookup. 35. The memory device of claim 27, wherein the software instructions cause the processor to allow user scrolling through a plurality of abnormal flow rate graphs while still displaying the normal flow rate graph. 36. The memory device of claim 27, wherein the software instructions cause the processor to allow user scrolling through a plurality of abnormal flow rate graphs while still displaying the actual flow rate graph. 37. The memory device of claim 27, which further includes (i) performing a mathematical comparison of at least two of (a) the normal flow rate graph, (b) the abnormal flow rate graph, or (c) the actual flow rate graph, and (ii) displaying a diagnosis based upon the mathematical comparison. 38. The memory device of claim 27, wherein the problem indicated by the abnormal flow rate is one of: (i) a catheter occlusion, (ii) a drain problem, (iii) an occurrence of peritonitis, or (iv) an occurrence of constipation. 39. The memory device of claim 27, wherein the normal flow rate graph, the abnormal flow rate graph and the actual flow rate graph are displayed on three different sets of axes.