Devices descending from K831836

3 later devices reach Epsilon Ultrasonic Tip through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K955789	Alcon Series 20000 Legacy Mackool System	Alcon Laboratories	1996	2	—
+2	K060648	Reprocessed Phacoemulsification Tips	Alliance Medical Corp.	2007	0	—
+2	K031404	Dignity Ophthalmic Surgical System	Phacor Inc., A Santen Company	2003	0	—