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Change log for implantable medical device

  • US 8,437,852 B2
  • Filed: 02/27/2006
  • Issued: 05/07/2013
  • Est. Priority Date: 08/20/1999
  • Status: Active Grant
First Claim
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1. A method for logging in an implantable device, comprising:

  • storing, in a memory circuit of the implantable device, an executable program and one or more programmable parameters, each of which may be in one a plurality of different states and is initially in a first state, to be used by the executable program to deliver a therapy;

    testing whether the first state of a programmable parameter is within an acceptable range;

    if the first state of a parameter is found to not be within an acceptable range, changing the parameter state from the first state to a second state;

    maintaining a parameter log that includes entries made when a change in the state of a parameter is made; and

    ,storing in the parameter log the first state and the second state of a parameter whose state is changed.

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