| 摘要 |
<p>The invention describes a measuring device (1) with a sensor arrangement for extracorporeally registering dynamic blood pressure changes and for extracorporeally registering the propagation speed of pulse waves in the human or animal circulatory system, characterized by a partly perfused housing (2, 7, 18) with a wet area (3), enclosed by at least two membranes (6) and a separation wall within the housing (2, 7, 18), and a dry area (4), wherein the membranes (6) are arranged in the separation wall (2) and the centroids of the membranes (6) define a longitudinal axis (8), wherein the housing has a first opening (9) and a second opening (10), basically along the longitudinal axis (8), for connection to the circulatory system of the patient and/or of an infusion device, and wherein the membranes (6) have a distance of between approximately 20 mm and 60 mm between their centroids, and wherein a printed circuit (11, 12) is arranged in the dry area (4) for connecting the membranes (6) electrically and for establishing an electrical connection to a connection line for connecting the measuring device to an evaluation, display, storage and/or monitoring device, and also a method.</p> |
