The invention relates to a method and arrangement for blood pressure measurement. In the method, a variable compressive acting pressure is applied to a measuring point, such as a person's extremity at a compression point by a pressure generator, and at the same time the effect of the variable pressure...http://www.google.com.au/patents/US6443905?utm_source=gb-gplus-sharePatent US6443905 - Method and arrangement for blood pressure measurement
