1
Peter M Newgard: Noninvasive blood pressure monitoring transducer. SRI International, Urban H Faubion, January 3, 1984: US04423738 (50 worldwide citation)

Intra-arterial blood pressure is noninvasively measured and monitored by an electromechanical force sensor which is made up of an array of individual force sensing elements, each of which has at least one dimension smaller than the lumen of the underlying artery wherein blood pressure is to be measu ...


2
Joseph S Eckerle: Noninvasive blood pressure monitoring transducer. SRI International, Urban H Faubion, May 26, 1981: US04269193 (50 worldwide citation)

Intra-arterial blood pressure is noninvasively measured and monitored by an electromechanical force sensor which is made up of an array of individual pressure or force sensing elements, each of which has at least one dimension smaller than the lumen of the underlying artery wherein blood pressure is ...