Devices descending from K171914

2 later devices reach Cortina™ Lumbar Cage System through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K192248	Cortina™ [MAX] Lumbar Cage System	Neurostructures, Inc.	2019	0	—
+1	K180431	Cortina [MAX] Lumbar Cage System	Neurostructures, Inc.	2018	1	—