Patent attributes
A cartridge for analyzing a biologic fluid sample is provided that includes a base plate, a sample inlet port, a first chamber wall, a second chamber wall, and an optically transparent cover panel disposed in contact with the first and second chamber walls. The base plate has a body with a chamber surface, a body passage, and a chamber entry passage. The body passage is in fluid communication with the chamber entry passage, and the chamber entry passage extends through to the chamber surface. The sample inlet port has an inlet passage in fluid communication with the body passage. The first and second chamber walls each have a height extending outwardly from the chamber surface, and the two walls are spaced apart from one another. The cover panel is sufficiently flexible to deflect and contact a central region of the chamber surface.
