Devices descending from K161919

3 later devices reach UltraScan 650 through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K180516	EchoS	Echolight S.P.A	2018	2	—
+2	K202514	EchoS Family	Echolight S.P.A	2021	1	—
+3	K212851	EchoSK and EchoSGyn modules for EchoS Family devices	Echolight S.P.A	2022	0	—