Non-invasive determination of blood coagulation parameters involves evaluating visible traces of deliberately caused light contusion on individually selected area of patient's tissue

摘要

The method involves evaluating the visible traces of a deliberately caused light contusion on an individually selected area of the patient's tissue with respect to size and/or intensity of the colouring and/or the decay duration. The impulse required for the contusion is produced from the drop height of a small body in the form of a cylindrical piston (1), hammer or ball or similar. An Independent claim is also included for an arrangement for implementing the method.