Devices descending from K050853

2 later devices reach PMP4 Spiropro through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K072722	Meddorna Wireless PRN Spirometer 100	Meddorna, LLC	2008	0	—
+1	K060703	PMP4 BP Pro Blood Pressure Monitor	Card Guard Scientific Survival, Ltd.	2006	0	—