Patent ID: 6928338
Filing Date: 2005-08-09
Classification: A61M,G16H

Abstract:
1. A computer program for execution in a computer device for providing information about a decision to mix at least a first drug and a second drug in an implantable drug delivery device having an adjustable flow rate, the program comprising instructions for: receiving a desired dose rate and an initial concentration for the first drug; receiving a desired dose rate and an initial concentration for the second drug; receiving a desired drug mixture volume for at least partial transfer to the implantable drug delivery device; calculating a first drug volume and a second drug volume to combine in the drug mixture, wherein the first and second drug volumes are consistent with the desired first and second drug dose rates when delivered at a proper mixture flow rate and combine to substantially fill the desired mixture volume; calculating the first drug true concentration in the drug mixture; and outputting the calculated first and second drug volumes and the first drug true concentration in the mixture.