Devices descending from K924521

3 later devices reach Disposable Concentric Needle Electrode through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K080914	Ultrasharp Concentric Needles	Rochester Electro Medical, Inc.	2008	0	—
+1	K011818	Sterile Emg Electrodes	Nicolet Biomedical, Inc.	2001	1	—
+2	K111131	Teca (TM) Elite Disposable Monopolar Needles	Carefusion 209, Inc.	2011	0	—