Test carrier for the analysis of fluids
First Claim
1. Test carrier for the analysis of fluids with a test field held in a frame, in which the frame comprises a top part and a base part connected with the top part and at least the top part comprises a test field opening through which a sample fluid can be applied to an upper surface of the test field,whereinthe base part comprises a seat for the test field,the seat in the base part is surrounded by positioning means for the test field which are higher than the test field,the area of the test field opening is greater than the area of the upper surface of test field thereby forming a visible rim on the periphery of the upper surface of the test field, andthe top part further comprises pressure tongues resting on the upper surface of the test field and projecting into the test field opening.
1 Assignment
0 Petitions
Accused Products
Abstract
Test carrier for the analysis of fluids with a test field (7) held in a frame (2), in which the frame (2) comprises a top part (3) and a base part (4) and at least the top part (3) comprises a test field opening (6) through which a sample fluid can be applied to the surface (7a) of the test field. Simplified handling and improved analytical reliability are achieved by the fact that the base part (4) comprises a seat (16) for the test field (7) which is surrounded by positioning elements (15) which are higher than the test field (7). The test field opening (6) is greater than the test field (7), so that the rim (18) of the test field is visible. The top part (3) comprises pressure tongues resting on the surface (7a) of the test field (7) and projecting into the test field opening (7).
47 Citations
9 Claims
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1. Test carrier for the analysis of fluids with a test field held in a frame, in which the frame comprises a top part and a base part connected with the top part and at least the top part comprises a test field opening through which a sample fluid can be applied to an upper surface of the test field,
wherein the base part comprises a seat for the test field, the seat in the base part is surrounded by positioning means for the test field which are higher than the test field, the area of the test field opening is greater than the area of the upper surface of test field thereby forming a visible rim on the periphery of the upper surface of the test field, and the top part further comprises pressure tongues resting on the upper surface of the test field and projecting into the test field opening.
Specification