| 摘要 |
A method to facilitate the analysis of uncoagulated blood, for example freshly drawn blood or heparin blood, wherein the blood is filled into a test tube of plastic and a porous, elastic body in which one or more ballast element optionally are embedded, is placed in the upper layer of the blood and the blood is centrifuged such that the body in friction contact with the inner surface of the test tube is pressed through the blood, wherein the body or bodies are of glass or another suitable material with a surface whose characteristics correspond to those of glass, and where in addition there is used an overlying layer of small beads or other particles whose specific gravity is adapted in such a way that the beads after the centrifugation are embedded in the fibrin layer as reinforcement, and further wherein the two features may be combined by utilzing only the described small beads. A means for carrying out the method is also described. |
