Blood glucose tracking apparatus and methods
A measurement module for glucose testing includes a glucose testing measurement module housing, a test strip receptacle formed in the housing, and a connector portion formed in the housing and shaped to permit mechanical removable attachment of the housing to a hand-held computer. Electronics determine the amount of glucose present in a sample of body fluid, when the test strip is positioned in the receptacle and the body fluid is placed on a test strip, and communicate the glucose amount to the hand-held computer via the connector portion.
1. A glucose monitoring apparatus, comprising:
a measurement module having
a measurement module housing,
a test strip receptacle formed at a first end of the of the measurement module housing,
electronics for determining the amount of glucose present in a sample of blood placed on a test strip that is received in the test strip receptacle,
a connector portion at a second end of the measurement module, and
an isolated power module disposed within the measurement module;
a processing device having a housing, wherein the measurement module is detachably integrated with and protrudes from the housing of the processing device, and wherein the measurement module housing is narrowed at the first end compared with the second end;
a power isolation barrier between the measurement module and the processing device; and
a transformer-coupled power transfer circuit that bridges the power isolation barrier and thereby transfers isolated power from a power source in the processing device to the isolated power module in the measurement module;
wherein the processing device comprises a processor and computer readable medium comprising instructions when executed by the processor, cause the processor to:
measure glucose data of a sample applied to a glucose test strip inserted into the glucose test strip receptacle using instructions residing on the computer readable medium of the processing device,
provide a sensory output of a glucose level corresponding to the measured glucose data using a code residing on the processing device,
enter the measured glucose data into a database accessible by a diabetes management software program stored on the computer readable medium of the processing device, and
execute the diabetes management software program whether or not the measurement module is integrated with the processing device.
2. The apparatus of claim 1 , wherein the processing device is a mobile phone, a PDA or a PDA/mobile phone combination.
3. The apparatus of claim 1 , wherein the instructions when executed by the processor, further cause the processor to receive manual entries and integrating the manual entries into the database.
4. The apparatus of claim 1 , wherein the instructions when executed by the processor, further cause the processor to generate a graph according to previously entered data filtering instructions.
5. A glucose monitoring apparatus, comprising:
a measurement module having
a measurement module housing,
a test strip receptacle formed at a first end of the of the measurement module housing,
electronics for determining the amount of glucose present in a sample of blood placed on a test strip that is received in the test strip receptacle,
a connector portion at a second end of the measurement module, and
an isolated power module disposed within the measurement module,
wherein a portion of the measurement module housing has a trapezoidal profile such that the first or second end of the measurement module housing is narrower than the opposite end;
a processing device having a housing, wherein the measurement module is detachably integrated with and protrudes from the housing of the processing device, and wherein the measurement module housing is narrowed at the first end compared with the second end;
a power isolation barrier between the measurement module and the processing device; and
a transformer-coupled power transfer circuit that bridges the power isolation barrier and thereby transfers isolated power from a power source in the processing device to the isolated power module in the measurement module;
wherein the processing device comprises a processor and computer readable medium comprising instructions when executed by the processor, cause the processor to:
measure glucose data of a sample applied to a glucose test strip inserted into the glucose test strip receptacle using instructions residing on the computer readable medium of the processing device,
provide a sensory output of a glucose level corresponding to the measured glucose data using a code residing on the processing device,
enter the measured glucose data into a database accessible by a diabetes management software program stored on the computer readable medium of the processing device, and
execute the diabetes management software program whether or not the measurement module is integrated with the processing device.
6. The apparatus of claim 5 , wherein the processing device is a mobile phone, a PDA or a PDA/mobile phone combination.
7. The apparatus of claim 5 , wherein the instructions when executed by the processor, further cause the processor to receive manual entries and integrating the manual entries into the database.
8. The apparatus of claim 5 , wherein the instructions when executed by the processor, further cause the processor to generate a graph according to previously entered data filtering instructions.
9. A glucose monitoring apparatus, comprising:
a measurement module having
a measurement module housing having a trapezoidal profile such that a first end of the housing is narrower than a second end of the housing,
a test strip receptacle formed at the first end of the of the measurement module housing,
electronics for determining the amount of glucose present in a sample of blood placed on a test strip that is received in the test strip receptacle,
a connector portion at the second end of the measurement module, and
an isolated power module disposed within the measurement module;
a processing device having a housing, wherein the measurement module is detachably integrated with and protrudes from the housing of the processing device, and wherein the measurement module housing is narrowed at the first end compared with the second end;
a power isolation barrier between the measurement module and the processing device; and
a transformer-coupled power transfer circuit that bridges the power isolation barrier and thereby transfers isolated power from a power source in the processing device to the isolated power module in the measurement module;
wherein the processing device comprises a processor and computer readable medium comprising instructions when executed by the processor, cause the processor to:
measure glucose data of a sample applied to a glucose test strip inserted into the glucose test strip receptacle using instructions residing on the computer readable medium of the processing device,
provide a sensory output of a glucose level corresponding to the measured glucose data using a code residing on the processing device,
enter the measured glucose data into a database accessible by a diabetes management software program stored on the computer readable medium of the processing device, and
execute the diabetes management software program whether or not the measurement module is integrated with the processing device.
10. The apparatus of claim 9 , wherein the processing device is a mobile phone, a PDA or a PDA/mobile phone combination.
11. The apparatus of claim 9 , wherein the instructions when executed by the processor, further cause the processor to receive manual entries and integrating the manual entries into the database.
12. The apparatus of claim 9 , wherein the instructions when executed by the processor, further cause the processor to generate a graph according to previously entered data filtering instructions.