Monitoring systems and methods with fast initialization
View Patent ↗Some embodiments provide a system for synchronizing and configuring monitoring devices. In some embodiments, a patient monitoring device settings module is configured to automatically provide configuration settings to a plurality of patient monitoring devices. A monitoring device data module is configured to receive measurement data from at least one of the patient monitoring devices. An electronic medical records system interface is configured to provide patient data at least partially derived from the received measurement data to an electronic medical records system. A patient records interface is configured to provide patient data to at least one of the patient monitoring devices.
1. A fluid sampling and analysis system comprising:
a fluid handling network including a patient end configured to maintain fluid communication with a bodily fluid of a patient;
a sample analysis chamber accessible by the fluid handling network;
a fluid analyzer configured to obtain a characterization of the contents of the sample analysis chamber;
a processor in communication with or incorporated into the fluid sampling and analysis system; and
stored program instructions executable by the processor to:
prime at least a portion of the fluid handling network with a saline solution before the system receives a patient identifier for the patient;
prevent the system from entering a ready state until the system receives the patient identifier; and
initiate sampling and analysis of the bodily fluid of the patient only after the patient identifier is received.
2. The system of claim 1 , wherein the fluid handing network comprises a disposable cartridge.
3. The system of claim 2 , wherein the at least a portion of the fluid handling network primed with a saline solution comprises at least a portion of the disposable cartridge.
4. The system of claim 3 , wherein the saline solution comprises saline and a detergent powder.
5. The system of claim 1 , wherein the priming step includes loading anticoagulant.
6. The system of claim 1 , wherein the fluid handling network comprises an anticoagulant valve tube.
7. The system of claim 6 , wherein the anticoagulant valve tube is approximately 500 μL.
8. The system of claim 6 , wherein the anticoagulant valve tube is approximately 200 μL.
9. The system of claim 6 , wherein the anticoagulant valve tube is approximately 100 μL.
10. The system of claim 1 , wherein the priming step includes preparing optical devices.
11. The system of claim 1 , further comprising stored program instructions executable by the processor to enter the ready state after the system receives the patient identifier.
12. The system of claim 1 , further comprising stored program instructions executable by the processor to prepare the fluid analyzer before the system receives a patient identifier for the patient.
13. The system of claim 1 , wherein the at least a portion of the fluid handling network primed with a saline solution comprises at least one of a patient tube, an arrival sensor tube, an anticoagulant valve tube, and a sample cell.
14. The system of claim 1 , further comprising stored program instructions executable by the processor to load an anticoagulant into at least a portion of the fluid handling network before the system receives a patient identifier for the patient.
15. The system of claim 1 , further comprising an interface in communication with the processor.
16. The system of claim 15 , wherein the interface comprises a user interface configured to accept a patient identifier.
17. The system of claim 16 , wherein the user interface further provides a status indicator indicating the ready state.
18. The system of claim 15 , wherein the interface indicates the state of the monitoring device.
19. The system of claim 18 , wherein the displayed state is the ready state.
20. The system of claim 18 , wherein the displayed state is a subsystem preparation state.
21. The system of claim 18 , wherein the displayed state is a monitoring state.
22. The system of claim 15 , wherein the interface includes status indicators.
23. The system of claim 14 , further comprising a safety mechanism configured to prevent the anticoagulant from entering the patient.
24. The system of claim 23 , wherein the safety mechanism comprises stored program instructions preventing any pumps or valves from allowing fluid from the disposable cartridge to flow back into the patient tube after the fluid contains anticoagulant from the anticoagulant valve tube.
25. The system of claim 24 , wherein the safety mechanism further comprises a portion of the cartridge configured to accept fluid that has previously contacted anticoagulant in the disposable cartridge and is no longer needed for measurement.
26. The system of claim 25 , further comprising a return mechanism configured to maximize the amount of fluid returnable to the patient and minimize discarded fluid.
27. The system of claim 26 , wherein the return mechanism comprises the patient tube, an arrival sensor, and stored program instructions causing the pumps and valves to allow fluid that has not contacted anticoagulant in the disposable cartridge to be returned to the patient through the patient tube.