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Fluid delivery device and methods of its operation

  • US 9,798,859 B2
  • Filed: 07/06/2007
  • Issued: 10/24/2017
  • Est. Priority Date: 07/07/2006
  • Status: Active Grant
First Claim
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1. A method for pairing a command means with a dispensing unit of a fluid delivery device, comprising:

  • receiving a designation code entered at the command means by a user, the designation code identifying a specific dispensing unit;

    receiving an unpaired status message at the command means initiated by and sent from the dispensing unit and checking the unpaired status message to verify compatibility with the designation code entered at the command means by the user, the unpaired status message being the first message between the dispensing unit and the command means during the pairing of the command means with the dispensing unit;

    sending an accept dispensing unit message from the command means after verification of compatibility with the designation code entered by the user and waiting for an acknowledgment message from the dispensing unit; and

    saving identification information for the specific dispensing unit on the command means if the acknowledgment message is received.

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