Analyte meter with operational range configuration technique
Described are techniques governing the glycemic ranges that are applied and governed in the meter so the user is not required to understand or know the editing rules in order to use or set up the meter. These guiding principles will come into effect each time the user chooses to edit the ranges. There will be appropriate warning messages to inform the user if the user does not set the ranges correctly.
1. A method of visually indicating different glycemic states of a user for one or more different glycemic ranges of glucose values by automatically adjusting the one or more different glycemic ranges of glucose values of the glucose meter, the glucose meter having a user interface and a display operatively connected to a microprocessor and non-volatile memory, the one or more different glycemic ranges comprising a general glycemic range of glucose values varying between a general preset minimum value and a general preset maximum value, and the method comprising the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of an input low value or an input high value to define the general glycemic range of glucose values;
adjusting and storing the general preset minimum value of the general glycemic range in the non-volatile memory of the glucose meter, responsive to the input high value being less than the general preset minimum value, by setting the general preset minimum value to a new low value, the new low value being lower than the input high value or equal to a minimum permitted low value;
adjusting and storing the general preset maximum value of the general glycemic range in the non-volatile memory of the glucose meter, responsive to the input low value being greater than the general preset maximum value, by setting the general preset maximum value to a new high value greater than the input low value or equal to a maximum permitted high value; and
responsive to a glucose measurement of the user with the glucose meter being in the general glycemic range stored in the non-volatile memory of the glucose meter, visually indicating a general glycemic state of the user from among the different glycemic states with a common visual indicator key.
2. A method of visually indicating different glycemic states of a user for one or more different glycemic ranges of glucose values by automatically adjusting the one or more different glycemic ranges of glucose values of the glucose meter, the glucose meter having a user interface and a display operatively connected to a microprocessor and non-volatile memory, the one or more different glycemic ranges comprising an after meal glycemic range of glucose values varying between an after meal low value and an after meal high value, and the method comprising the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of the after meal low value for an after meal minimum and the after meal high value for an after meal maximum to define the after meal glycemic range of glucose values;
responsive to the after meal low value being lower than a before meal minimum, annunciating an error and requesting the user via the user interface to change the after meal low value to a value higher than the before meal minimum and storing the after meal low value in the non-volatile memory of the glucose meter;
responsive to the after meal high value being lower than a before meal maximum, annunciating an error and requesting the user via the user interface to change the after meal high value to a value greater than the before meal maximum and storing the after meal high value in the non-volatile memory of the glucose meter; and
responsive to a glucose measurement of the user with the glucose meter being in the after meal glycemic range stored in the non-volatile memory of the glucose meter, visually indicating an after meal glycemic state of the user from among the different glycemic states with a common visual indicator key.
3. A method of visually indicating different glycemic states of a user for one or more different glycemic ranges of glucose values by automatically adjusting the one or more different glycemic ranges of glucose values of the glucose meter, the glucose meter having a user interface and a display operatively connected to a microprocessor and non-volatile memory, the one or more different glycemic ranges comprising a before meal glycemic range of glucose values varying between a before meal low value and a before meal high value, and the method comprising the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of the before meal low value for a before meal minimum and the before meal high value for a before meal maximum to define the before meal glycemic range of glucose values;
responsive to the before meal low value being higher than an after meal minimum, annunciating an error and requesting the user via the user interface to change the before meal low value to a value less than the after meal minimum and storing the before meal low value in the non-volatile memory of the glucose meter;
responsive to the before meal high value being higher than the after meal maximum, annunciating an error and requesting the user via the user interface to change the before meal high value to a value less than the after meal maximum and storing the before meal high value in the non-volatile memory of the glucose meter; and
responsive to a glucose measurement of the user with the glucose meter being in the before meal glycemic range stored in the non-volatile memory of the glucose meter, visually indicating a before meal glycemic state of the user from among the different glycemic states with a common visual indicator key.
4. The method of claim 1 , wherein the one or more glycemic ranges further comprise an after meal glycemic range of glucose values varying between an after meal low value and an after meal high value, and the method further comprises the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of an after meal low value for an after meal minimum and an after meal high value for an after meal maximum to define the after meal glycemic range of glucose values;
responsive to the after meal low value being lower than a before meal minimum, annunciating an error and requesting the user via the user interface to change the after meal low value to a value higher than the before meal minimum and storing the after meal low value in the non-volatile memory of the glucose meter;
responsive to the after meal high value being lower than a before meal maximum, annunciating an error and requesting the user via the user interface to change the after meal high value to a value greater than the before meal maximum and storing the after meal high value in the non-volatile memory of the glucose meter; and
responsive to the glucose measurement of the user with the glucose meter being in the after meal glycemic range stored in the non-volatile memory of the glucose meter, visually indicating an after meal glycemic state of the user from among the different glycemic states with the common visual indicator key.
5. The method of claim 4 , wherein the one or more glycemic ranges further comprise a before meal glycemic range of glucose values varying between a before meal low value and a before meal high value, and the method further comprises the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of a before meal low value for a before meal minimum and a before meal high value for a before meal maximum to define the before meal glycemic range of glucose values;
responsive to the before meal low value being higher than the after meal minimum, annunciating an error and requesting the user via the user interface to change the before meal low value to a value less than the after meal minimum and storing the before meal low value in the non-volatile memory of the glucose meter;
responsive to the before meal high value being higher than the after meal maximum, annunciating an error and requesting the user via the user interface to change the before meal high value to a value less than the after meal maximum and storing the before meal high value in the non-volatile memory of the glucose meter; and
responsive to the glucose measurement of the user with the glucose meter being in the before meal glycemic range stored in the non-volatile memory of the glucose meter, visually indicating a before meal glycemic state of the user from among the different glycemic states with the common visual indicator key.
6. The method of claim 1 , wherein the one or more glycemic ranges further comprise a before meal glycemic range of glucose values varying between a before meal low value and a before meal high value, and the method further comprises the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of a before meal low value for a before meal minimum and a before meal high value for a before meal maximum to define the before meal glycemic range of glucose values;
responsive to the before meal low value being higher than an after meal minimum, annunciating an error and requesting the user via the user interface to change the before meal low value to a value less than the after meal minimum and storing the before meal low value in the non-volatile memory of the glucose meter;
responsive to the before meal high value being higher than the after meal maximum, annunciating an error and requesting the user via the user interface to change the before meal high value to a value less than the after meal maximum and storing the before meal high value in the non-volatile memory of the glucose meter; and
responsive to the glucose measurement of the user with the glucose meter being in the before meal glycemic range stored in the non-volatile memory of the glucose meter, visually indicating a before meal glycemic state of the user from among the different glycemic states with the common visual indicator key.
7. The method of claim 2 , wherein the one or more glycemic ranges further comprise a before meal glycemic range of glucose values varying between a before meal low value and a before meal high value, and the method further comprises the steps of:
entering into the microprocessor via the user interface of the glucose meter at least one of a before meal low value for a before meal minimum and a before meal high value for a before meal maximum to define the before meal glycemic range of glucose values;
responsive to the before meal low value being higher than an after meal minimum, annunciating an error and requesting the user via the user interface to change the before meal low value to a value less than the after meal minimum and storing the before meal low value in the non-volatile memory of the glucose meter;
responsive to the before meal high value being higher than the after meal maximum, annunciating an error and requesting the user via the user interface to change the before meal high value to a value less than the after meal maximum and storing the before meal high value in the non-volatile memory of the glucose meter; and
responsive to the glucose measurement of the user with the glucose meter being in the before meal glycemic range stored in the non-volatile memory of the glucose meter, visually indicating a before meal glycemic state of the user from among the different glycemic states with the common visual indicator key.