Devices descending from K071851

2 later devices reach HDC Sterile Spider Screw through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K122069	Storm Mini Screw	Lancer Orthodontics, Inc.	2013	0	—
+1	K091390	HDC Sterile Self Ligating Spider Screw, Model Sli,SL2	Hdc S.R.L.	2009	0	—