Mechanical device for mixing a fluid sample with a treatment solution

1. A device for preparing a fluid sample for use in a fluid analyte meter, comprising:

a first portion, comprising:

a septum piercing projection,

and a capillary channel;

and a second portion, comprising:

a treatment solution chamber,

a sample treatment solution contained within the treatment solution chamber, the device further comprising a first septum sealing the treatment solution chamber and a second septum sealing the treatment solution chamber.

2. The device of claim 1 , wherein the first septum is positioned across the top of the treatment solution chamber and the second septum is positioned across the bottom of the treatment solution chamber.

3. The device of claim 1 , wherein the capillary channel is disposed within the septum piercing projection.

4. The device of claim 1 further comprising a third member comprising a second septum piercing member for penetrating the second septum such that contents of the treatment solution chamber and the capillary channel can be ejected from the device.

5. The device of claim 4 , wherein the first septum piercing member comprises a dispensing nozzle.

6. The device of claim 5 , wherein the dispensing nozzle is adapted to be received into the second portion of the device.

7. The device of claim 5 , further comprising a removable tab on the second portion adapted to permit movement of the dispensing nozzle with respect to the second portion of the device, such that the second septum can be penetrated.

8. The device of claim 1 , further comprising:

a third portion, wherein the treatment solution chamber is disposed in the third portion of the device.

9. The device of claim 8 , wherein the third portion includes side flues.

10. The device of claim 8 , wherein the third portion includes a bottom mixing groove.

11. A device for preparing a fluid sample for use in a fluid analyte meter, comprising:

a first portion, comprising:

a septum piercing projection,

and a capillary channel;

and a second portion, comprising:

a treatment solution chamber,

a sample treatment solution contained within the treatment solution chamber; and

first and second septa sealing the treatment solution chamber wherein the first and second portions of the device are adapted to mate together.

12. A device for preparing a fluid sample for use in a fluid analyte meter, comprising:

a first portion, comprising:

a septum piercing projection,

a capillary channel; and

an aperture extending through the first portion into the capillary channel;

and a second portion, comprising:

a treatment solution chamber,

a sample treatment solution contained within the treatment solution chamber; and

a septum sealing the treatment solution chamber.

13. The device of claim 12 , wherein the stop junction is a bore passing through the first portion of the device in communication with an end of the capillary channel.

14. A device for preparing a fluid sample for use in a fluid analyte meter, comprising:

a first portion, comprising:

a septum piercing projection,

and a capillary channel;

and a second portion, comprising:

a treatment solution chamber,

a sample treatment solution contained within the treatment solution chamber; and

a pair of septa sealing the treatment solution chamber wherein the first portion of the device is adapted to be received into the second portion of the device.

15. A device for preparing a fluid sample for use in a fluid analyte meter, comprising:

a first portion, comprising:

a septum piercing projection,

a capillary channel,

an internal nozzle in communication with the capillary channel,

a mixing chamber in communication with both the capillary channel and the internal nozzle, and

a dispensing nozzle in communication with the mixing chamber;

and a second portion, comprising:

a treatment solution chamber,

a sample treatment solution contained within the treatment solution chamber; and

a septum sealing the treatment solution chamber.

16. The device of claim 15 , wherein the mixing chamber is dimensioned to cause turbulent flow mixing therein of a treatment solution received from the internal nozzle and a fluid sample received from the capillary channel.

17. The device of claim 15 , wherein the internal nozzle and the capillary channel meet at a Y-junction adjacent to an inlet to the mixing chamber such that treatment solution passing through the internal nozzle draws a fluid sample in the capillary channel into the mixing chamber.

18. A system for preparing a fluid sample for use in a fluid analyte meter, comprising:

a sample collection member comprising:

a septum piercing projection,

and a capillary channel; and

a sample treatment member, comprising:

a treatment solution chamber having a first septum and a second septum sealing the treatment solution chamber,

a sample treatment solution contained within the treatment solution chamber.

19. The system of claim 18 , wherein the septum piercing projection is adapted to pierce the first septum, and wherein the system further comprises a dispensing nozzle adapted to penetrate the second septum.

20. A kit comprising the system of claim 18 and a fluid analyte meter.

21. The kit of claim 20 , wherein the fluid analyte meter further comprises a member adapted to pierce the second septum.

22. The kit of claim 20 , wherein the fluid analyte meter measures hemoglobin A1c.