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SAFETY SYSTEM FOR INSULIN DELIVERY ADVISORY ALGORITHMS

  • US 20100145262A1
  • Filed: 04/07/2008
  • Published: 06/10/2010
  • Est. Priority Date: 05/03/2007
  • Status: Abandoned Application
First Claim
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1. A medical device control system for controlling the delivery of insulin into a user comprising:

  • a blood glucose sensor for sensing at least one physiological parameter,storing means for storing the at least one physiological parameter and delivery rate over time and occurrences of events as historical data,processing means to generate a behavioural pattern for the user based on said historical data,output means for generating an output, said output represents an insulin delivery profile,audio and/or visual display means for presenting an output to the user,input means enabling the user to perform manual input to the control system and a medical device in communication with said control system, said processing means via the display means presents an event forecast and a reminder to the user based on said generated behavioural pattern, said event forecast corresponds an insulin delivery rate profile which initiates on the precondition that the user accepts the event forecast,wherein the control system comprises dynamic safety limits for the insulin profile of the user, whereby said safety limits dynamically surrounds the insulin profile as the insulin delivery level rises and falls, said safety limits thereby has a user defined distance to the insulin profile.

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