Test strip for determining urea or glucose content in body fluids, comprising substrate with pointed projection on one side, central layer with aperture forming sample chamber and cover strip with second point forming inlet

摘要

Medical test strip comprises a substrate (1) with a pointed projection (11) on one side, on which is bound a central layer with an aperture which faces the projection, forming a sample chamber, and a cover strip which is fitted over the middle layer which also has a pointed projection (31'), the two projections forming an inlet leading to the chamber.