A non-invasive device for evaluating circulatory state parameters, and specifically, a pulsewave analysis device capable of evaluation by separating blood vessel compliance and blood vessel resistance into central and peripheral components of the arterial system is provided. Microcomputer 4 detects the...http://www.google.com/patents/US6331159?utm_source=gb-gplus-sharePatent US6331159 - Device for measuring physiological state
