Devices descending from K990100

3 later devices reach Polymedic Upa Nerve Stimulation Needle; Polymedic Upc Nerve Stimulation Needle through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K080603	Hybrid Nerve Location Needle Coated and Uncoated	Te ME NA Sas	2008	2	2
+2	K093209	Focus ( TM) Echogenic Nerve Stimulating Needle	Cook, Inc.	2010	1	—
+3	K101728	Focus (TM) Echogenic Nerve Stimulating Needle	Cook, Inc.	2010	0	—