초록 ▼

A test strip for the use of the determination of an analyte in a fluid sample according to one embodiment of the present invention is disclosed. The test strip comprises of a base having a top and a bottom, a collection chamber that extends between the top and the bottom of the base, a containing ri

A test strip for the use of the determination of an analyte in a fluid sample according to one embodiment of the present invention is disclosed. The test strip comprises of a base having a top and a bottom, a collection chamber that extends between the top and the bottom of the base, a containing ring that is disposed on the bottom of the base and surrounds the collection chamber, and a capillary channel formed in top of the base that has an inlet fluidly coupled to the collection chamber and a test element disposed within the capillary channel. A lid is attached to the top of the base and covers the collection chamber, the test area, and at least a portion of the capillary channel.

대표청구항 ▼

What is claimed is: 1. A test strip for use in the determination of an analyte in a fluid sample, the test strip comprising: a base having a top and a bottom; a collection chamber extending from the bottom of the base; a containing ring disposed on the bottom of the base, the containing ring surrou

What is claimed is: 1. A test strip for use in the determination of an analyte in a fluid sample, the test strip comprising: a base having a top and a bottom; a collection chamber extending from the bottom of the base; a containing ring disposed on the bottom of the base, the containing ring surrounding the collection chamber; a capillary channel positioned adjacent to the top of the base, the capillary channel having an inlet fluidly coupled to the collection chamber; a test area in fluid communication with the capillary channel; a test element being disposed within the test area; and a lid attached to at least a portion of the top of the base, the lid covering at least a portion of the collection chamber, the test area, and the capillary channel, wherein the capillary channel extends beyond the test area to form a vent. 2. The test strip of claim 1, wherein the lid is constructed of a substantially optically clear material. 3. The test strip of claim 1, wherein the lid is constructed of a substantially nonporous material. 4. The test strip of claim 1, wherein the test element includes a reagent for producing a reaction indicative of the concentration of the analyte in the fluid sample. 5. The test strip of claim 4, wherein the analyte is glucose. 6. The test strip of claim 4, wherein the sample is blood. 7. The test strip of claim 1, in combination with a lancing device. 8. The test strip of claim 1, comprising a hydrophilic coating disposed on at least a portion of the capillary channel. 9. The test strip of claim 1, wherein the test element is attached to the lid. 10. The test strip of claim 9, wherein the test element is attached to the lid with a substantially optically clear adhesive. 11. The test strip of claim 1, wherein a transverse dimension of the test area is greater than a transverse dimension of the test element. 12. The test strip of claim 1, wherein a depth of the test area is greater than a thickness of the test element. 13. The test strip of claim 1, wherein the containing ring outwardly extends from the bottom of the base. 14. A device for use in the determination of an analyte in a body fluid, the device including a lancing assembly having a lancet for puncturing the skin of a test subject, the lancet being adapted to move between a retracted position and an extended position for puncturing the skin of a test subject, the device comprising: an end cap removably attached to the lancing device, the end cap having a rim for contacting the skin of the test subject, the lancet extending beyond the rim of the end cap when in the extended position; and a test strip disposed within the end cap, the test strip including a collection chamber and a capillary channel fluidly coupled to the collection chamber, the test strip including a test area in fluid communication with the capillary channel, a test element being disposed within the test area, the capillary channel extending beyond the test area to form a vent, the test strip including a lid disposed over at least a portion of the collection chamber and the capillary channel, the lancet puncturing the lid and extending through the collection chamber when moving between the retracted position and the extended position. 15. The device of claim 14, wherein the test strip includes a containing ring outwardly extending from the bottom of the test strip for contacting a test subject's skin. 16. The device of claim 14, wherein the lancing assembly is vacuum assisted. 17. The device of claim 14, wherein the lid of the test strip is constructed of a substantially optically clear material. 18. The device of claim 14, wherein the lid of the test strip constructed of a substantially nonporous material. 19. The device of claim 14, wherein the test element of the test strip includes a reagent for producing a reaction indicative of the concentration of the analyte in the fluid sample. 20. The device of claim 19, wherein the analyte is glucose. 21. The device of claim 19, wherein the sample is blood. 22. The device of claim 19, wherein the reagent produces a colorimetric reaction, the device comprising an optical device for reading the reaction. 23. The device of claim 19, wherein the reagent produces an electrochemical reaction, the device comprising a meter for measuring the reaction. 24. The device of claim 14, comprising a hydrophilic coating disposed on at least a portion of the capillary channel of the test strip. 25. The device of claim 14, wherein the test element is attached to the lid of the test strip. 26. The device of claim 25, wherein the test element is attached to the lid of the test strip with a substantially optically clear adhesive. 27. The device of claim 14, wherein a transverse dimension of the test area is greater than a transverse dimension of the test element. 28. The device of claim 14, wherein a depth of the test area is greater than a thickness of the test element. 29. The device of claim 14, wherein the test element of the test strip includes a reagent for producing a reaction indicative of the concentration of the analyte in the fluid sample. 30. The test strip of claim 1, wherein the test area includes a top and a bottom, the test element including a raised portion extending from one of the top and bottom of the test area, the raised portion including reagent thereon. 31. The device of claim 14, wherein the test area includes a top and a bottom, the test element including a raised portion extending from one of the top and bottom of the test area, the raised portion including reagent thereon.