Analyte-testing instruments
View Patent ↗An instrument adapted to determine an analyte concentration of a fluid sample using a test sensor is disclosed. The instrument comprises a display adapted to display information to a user, a user-interface mechanism adapted to allow the user to interact with the instrument, a first test-sensor cartridge, and a body portion including at least a first opening and a second opening formed therein. The first opening is adapted to receive a test sensor from the first test-sensor cartridge. The second opening is adapted to store at least one additional test-sensor cartridge.
1. An instrument configured to determine a concentration of at least one analyte in a fluid sample using a test sensor, the instrument comprising:
a body portion having a display configured to display information to a user and a user-interface mechanism configured to allow a user to interact with the instrument;
a first compartment positioned at a first end of the body portion, the first compartment including a first test-sensor cartridge, the first test-sensor cartridge including a plurality of test sensors, the first test-sensor cartridge being removable from the first compartment;
a second compartment positioned at a second, opposing end of the body portion such that the first and second compartments are separated from one another by a mechanism at least partially within the body portion, the second compartment including a plurality of stacked test-sensor cartridges, each of the plurality of stacked test-sensor cartridges including a plurality of test sensors, each of the plurality of stacked test-sensor cartridges being detached from and not in contact with the first test-sensor cartridge, each of the plurality of stacked test-sensor cartridges being removable from the second compartment; and
an opening formed at the first end of the body portion, the opening being configured to receive a test sensor from the first test-sensor cartridge.
2. The instrument of claim 1 , further comprising a cover configured to be removed such that the plurality of stacked test-sensor cartridges may be accessed.
3. The instrument of claim 1 , wherein the instrument has a generally elongated shape.
4. The instrument of claim 1 , wherein the first test-sensor cartridge is aligned with the plurality of stacked test-sensor cartridges.
5. The instrument of claim 1 , wherein the mechanism is for indexing or indexing and excising a test sensor from the test-sensor cartridge.
6. The instrument of claim 1 , wherein each of the plurality of test sensors includes a capillary channel extending from a testing end of each of the plurality of test sensors and a reagent material configured to react with the at least one analyte.
7. An instrument configured to determine a concentration of at least one analyte in a fluid sample using a test sensor, the instrument comprising:
a body portion having a generally elongated shape, the body portion having an opening formed at a first end;
a first compartment positioned at the first end of the body portion, the first compartment including a first test-sensor cartridge, the first test-sensor cartridge including a plurality of test sensors, the opening being configured to receive a single one of the test sensors from the first test-sensor cartridge; and
a second compartment positioned at a second, opposing end of the body portion such that the first and second compartments are separated from one another by a mechanism at least partially within the body portion, the second compartment including more than one stacked test-sensor cartridge, each of the more than one stacked test-sensor cartridge including a plurality of test sensors, each of the more than one stacked test-sensor cartridge being generally parallel to the first test-sensor cartridge.
8. The instrument of claim 7 , further comprising a display configured to display information to a user.
9. The instrument of claim 7 , further comprising a user-interface mechanism configured to allow a user to interact with the instrument.
10. The instrument of claim 7 , further comprising a cover configured to be removed such that the more than one stacked test-sensor cartridge may be accessed.
11. The instrument of claim 7 , wherein the mechanism is for indexing or indexing and excising a test sensor from the test-sensor cartridge.
12. The instrument of claim 7 , wherein each of the plurality of test sensors includes a capillary channel extending from a testing end of each of the plurality of test sensors and a reagent material configured to react with the at least one analyte.