A universal disposable ECG sensor positioning device and method for use with electrocardiogram diagnostic equipment in which the mask has nine sensors, six of which can be used at any one time to provide three different sizes to accommodate varying sized human torsos....http://www.google.es/patents/US6006125?utm_source=gb-gplus-sharePatente US6006125 - Universal electrocardiogram sensor positioning device and method
Universal electrocardiogram sensor positioning device and method
