Devices descending from K833327

3 later devices reach Respironics PR Valve through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Recalls
+1	K192611	Cuffix	Biovo Technologies, Ltd.	2020	—
+1	K191858	Pylant Monitor	Kal-Med, LLC	2020	—
+1	K152865	TRACOE smart Cuff Manager	Tracoe Medical GmbH	2016	—