• Health Devices. 2005 Jan 1; 34 (1): 5-45.

AbstractPhysiologic monitoring systems monitor vital physiologic parameters so that clinicians can be informed of changes in a patient's condition. For this study, we evaluated systems from six monitoring suppliers--Dräger Medical, GE Healthcare, Nihon Kohden, Philips Medical Systems, Spacelabs Medical, and Welch Allyn. The intent of this study is to help facilities choose not just the most appropriate system, but also the most appropriate version of that system--the combination of components that will best suit the facility's needs. Our testing focused primarily on adaptability, alarm implementation, and human factors design. We rated the systems based on their capabilities and performance for each of seven care settings: critical care unit, emergency department, intermediate care unit and general medical/surgical floor, operating room (with separate ratings for use during conscious sedation and general anesthesia), postanesthesia care unit, and transport. The systems performed well against the majority of our criteria. Nevertheless, we found notable differences in specific features and performance areas. These differences will have varying levels of significance for different hospitals.

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