Abstract: An apparatus and a method for measuring the coagulation characteristics of a test liquid (1), in particular of a blood sample, is provided. According to the present invention standardized geometrical dimensions of a cup (2) and a respective pin (3) are modified for receiving maximum elasticity signal per volume test liquid without resulting in irreversible inelastic effects. In particular, the test liquid gap (8) between the cup (2) and the pin (3) is reduced, the diameter of the cup (2) and the pin (3) are increased and/or the geometry of test liquid accommodating portions (7; 10; 10?) are optimized for increasing the ratio between signal amplitude and a needed amount of test liquid (1) compared to standardized equipment.

Abstract: The present invention is directed to a diagnostic composition for use in the viscoelastic analysis of a test liquid, and to a container (1) comprising same. The composition comprises at least an activator of coagulation, and, optionally CaCl2 an optionally, one or more inhibitors and/or coagulation components, wherein the composition is present as an essentially dry mixture of all constituents and in an amount sufficient for performing one single viscoelastic analysis of a specified blood or plasma sample. The present invention is further directed to a method of performing a viscoelastic analysis on a test liquid, and to the use of the diagnostic composition in such a method.

Abstract: An apparatus and a method for measuring the coagulation characteristics of a test liquid (1), in particular of a blood sample, is provided. According to the present invention standardized geometrical dimensions of a cup (2) and a respective pin (3) are modified for receiving maximum elasticity signal per volume test liquid without resulting in irreversible inelastic effects. In particular, the test liquid gap (8) between the cup (2) and the pin (3) is reduced, the diameter of the cup (2) and the pin (3) are increased and/or the geometry of test liquid accommodating portions (7; 10; 10?) are optimized for increasing the ratio between signal amplitude and a needed amount of test liquid (1) compared to standardized equipment.

Abstract: To increase the adhesion strength of coagulated blood on a surface by increasing the surface interaction of blood-inherent components like fibrin/fibrinogen and thrombocytes it is described to treat the surface by exposing it to ionized atoms or molecules. The surface treatment according to the invention is applied on plastic disposables used in blood diagnostics (e.g. hemostasis analysis) as well as medical implants like artery sealings. The improved blood clot adhesion results in higher diagnostic security due to reduced measurement failure (e.g., for patients with increased thrombocyte content) and in better significance of special tests (e.g., hyperfibrinolysis diagnosis).

Abstract: To increase the adhesion strength of coagulated blood on a surface by increasing the surface interaction of blood-inherent components like fibrin/fibrinogen and thrombocytes it is described to treat the surface by exposing it to ionized atoms or molecules. The surface treatment according to the invention is applied on plastic disposables used in blood diagnostics (e.g. haemostasis analysis) as well as medical implants like artery sealings. The improved blood clot adhesion results in higher diagnostic security due to reduced measurement failure (e.g., for patients with increased thrombocyte content) and in better significance of special tests (e.g., hyperfibrinolysis diagnosis).

Abstract: The radio transmission system includes at least one base station (BS1,BS2) and several participant stations (T111, . . . ,T222), in which the radio transmission range (Z1,Z2) belonging to each base station (BS1, BS2) is divided into several sectors (S11, . . . ,S22). The radio transmission system performs an automatic interference analysis in which a test channel is established between each participant station (T111, . . . ,T222) and all those sectors (S11, . . . ,S22) which cause interferences with the concerned participant station. A signal path-attenuation value is determined from the transmission power and received power of the test channel for each signal path between the participant stations (T111, . . . ,T222) and sectors (S11, . . . ,S22) and a carrier signal-to-noise ratio is determined for each participant station (T111, . . . ,T222) from all the signal path attenuation values contributing to it.