G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 1/10 (2006.01) G01N 33/483 (2006.01) G01N 33/558 (2006.01) G01N 33/94 (2006.01) A61B 10/00 (2006.01)
Patent
CA 2305835
A self-contained disposable device to be used in testing a body fluid, particularly urine. The device is in the form of a 3-ply composite comprising an intermediate ply and outer plies on opposite sides thereof. The intermediate ply has a cavity for retaining a test wick and one of the outer plies has a small body fluid inlet opening for body fluid to enter and wet the wick. Preferably an absorbent pad is located opposite the inlet opening. Different segments of the length of the wick are impregnated with a control and selection of test reagents. The device may be circular and serve as a liner for the transparent closure cap of a specimen container or in the form of a paddle to be swished in a specimen of a stream of a specimen. One of the outer plies is transparent at least over the impregnated portion of the test wick.
Etes Donald E.
Sherin Michael H.
Etes Donald E.
Osler Hoskin & Harcourt Llp
Sherin Michael H.
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