Systems and methods for improving operation of infusion pumps

1. An infusion pump, comprising:

a sensor configured to detect an error condition associated with operation of the infusion pump, wherein the error condition is one of detection of air, detection of an occlusion, or a failure of the sensor;

a pumping mechanism to deliver medicament through an infusion set and associated downstream tubing to a user; and

a processor operably coupled to the sensor and the pumping mechanism, the processor configured to:

receive an indication from the sensor of the error condition;

continue operating the pumping mechanism in a safe-delay mode to deliver a predetermined quantity of the medicament without correcting the error condition, the predetermined quantity being based at least in part on a characteristic of the infusion set.

2. The infusion pump of claim 1 , wherein the processor is further configured to generate an alarm in response to the error condition.

3. The infusion pump of claim 2 , wherein the processor is further configured to escalate the alarm prior to completion of delivering the predetermined amount of the medicament.

4. The infusion pump of claim 1 , wherein upon completion of delivering the predetermined quantity of the medicament, if the error condition has not been corrected, the processor is further configured to stop operating the pumping mechanism.

5. The infusion pump of claim 1 , wherein the predetermined quantity of the medicament is further based on a rate of infusion.

6. The infusion pump of claim 1 , wherein the characteristic of the infusion set comprises a volumetric capacity of the infusion set and the associated downstream tubing.

7. The infusion pump of claim 6 , wherein the predetermined quantity of medicament is less than or equal to the volumetric capacity of the infusion set.

8. A method of operating an infusion pump, the infusion pump including a sensor configured to detect an error condition associated with operation of the infusion pump, a pumping mechanism to deliver medicament, and a processor operably coupled to the sensor and the pumping mechanism, the method comprising:

operating the pumping mechanism to deliver medicament through an infusion set and associated downstream tubing to a user;

receiving at the processor from the sensor an indication of the error condition, wherein the error condition is one of detection of air, detection of an occlusion, or a failure of the sensor;

causing the pumping mechanism to operate in a safe-delay mode to deliver a predetermined quantity of the medicament without correcting the error condition, the predetermined quantity being based at least in part on a characteristic of the infusion set.

9. The method of claim 8 , further comprising generating an alarm in response to the error condition.

10. The method of claim 9 , further comprising:

escalating the alarm prior to completion of delivering the predetermined amount of the medicament.

11. The method of claim 8 , further comprising:

stop operating the pumping mechanism upon completion of delivering the predetermined quantity of the medicament if the error condition has not been corrected.

12. The method of claim 8 , wherein the characteristic of the infusion set comprises a volumetric capacity of the infusion set and the associated downstream tubing.

13. An infusion pump, comprising:

a sensor configured to detect an error condition associated with operation of the infusion pump, wherein the error condition is one of detection of air, detection of an occlusion, or a failure of the sensor;

a pumping mechanism to deliver medicament through an infusion set and associated downstream tubing to a user;

a processor operably coupled to the sensor and the pumping mechanism; and

a storage medium containing instructions for operating the infusion pump that when executed on the processor cause the processor to:

obtain an indication from the sensor of the error condition;

continue operating the pumping mechanism in a safe-delay mode to deliver a predetermined quantity of the medicament without correcting the error condition, the predetermined quantity being based at least in part on a characteristic of the infusion set.

14. The infusion pump of claim 13 , wherein the instructions are at least in part received from a remote device.

15. The infusion pump of claim 13 , wherein the instructions are at least in part input by a user of the infusion pump.

16. The infusion pump of claim 13 , wherein the instructions include a volumetric capacity of the infusion set, and further wherein the predetermined quantity of the medicament is less than or equal to the volumetric capacity of the infusion set.

17. The infusion pump of claim 13 , wherein the characteristic of the infusion set comprises a volumetric capacity of the infusion set and the associated downstream tubing.

18. An infusion pump, comprising:

means for sensing an error condition associated with operation of the infusion pump, wherein the error condition is one of detection of air, detection of an occlusion, or a failure of the sensor;

means for pumping medicament through an infusion set and associated downstream tubing to a user;

means for determining a volumetric capacity of the infusion set and the associated downstream tubing; and

means for continuing to operate means for pumping in the presence of a sensed error condition to deliver a predetermined quantity of the medicament without correcting the error condition, the predetermined quantity being based at least in part on a characteristic of the infusion set.

19. The infusion pump of claim 18 , wherein the characteristic of the infusion set comprises a volumetric capacity of the infusion set and the associated downstream tubing.