Devices descending from K170859

2 later devices reach Dolphin/IQ and Dolphin/4D through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K191023	Dolphin/IQ, Dolphin/4D and Dolphin/MAX	Viasonix, Ltd.	2019	1	—
+2	K202742	Dolphin/IQ, Dolphin/4D and Dolphin/MAX with Dolphin/XF robot accessory	Viasonix, Ltd.	2021	0	—