Devices descending from K973979

2 later devices reach Multi-Stim Tens, AP-101081T through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K062547	Quadra Bloc Tens, Model 101	Gradient Technologies, LLC	2007	1	—
+2	K102278	Quadra Bloc Tens Plus	Gradient Technologies, LLC	2011	0	—