Devices descending from K200713

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

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K221270	EchoNavigator R4.0	Philips Medical Systems Nederland B.V.	2022	1	—
+2	K253614	EchoNavigator R5.0	Philips Medical Systems Nederland B.V.	2026	0	—