Devices descending from K902837

2 later devices reach Amicon Diafilter 30 Hemoconcentrator through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K974584	Fresenius F Series Hemoconcentrators F400,F500,F700,F800,F400TS,F500TS,F700S,F800TS	Fresenius USA, Inc.	1998	1	—
+2	K992275	Fresenius Modified F400 Low Volume Hemoconcentrator F3000 & Modified F400 Low Vol…	Fresenius USA, Inc.	1999	0	—