Devices descending from K081781

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

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K140899	Halo Medical Technologies Catalyst Midcrystl Halo Ultrasound System	Halo Medical Technologies, LLC	2014	2	—
+2	K193512	THD Procto Software System	Thd Spa	2020	1	—
+3	K211623	THD Procto Software System	Thd Spa	2021	0	—