( ( ( Sphygmomanometer , ) ( ( an instrument ) ( that ( ( ( measures ( blood pressure ) ) , ) ( using ( ( an ( inflatable ( blood pressure ) ) ) ( ( cuff and ) gauge ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Sphygmomanometer)) (, ,) (NP (NP (DT an) (NN instrument)) (SBAR (WHNP (WDT that)) (S (VP (VBZ measures) (NP (NN blood) (NN pressure)) (, ,) (S (VP (VBG using) (S (NP (DT an) (JJ inflatable) (NN blood) (NN pressure)) (VP (VB cuff) (CC and) (VB gauge))))))))) (. .)))
Sphygmomanometer, an instrument that measures blood pressure, using an inflatable blood pressure cuff and gauge.
(ROOT (S (NP (NNP Sphygmomanometer)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB measure) (NP (NN blood) (NN pressure))))))) (. .)))