Devices descending from K990900

2 later devices reach Microkeratome, Model MK-2000 through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K032297	Disposable N-PE Mickrokeratome Blades	Oasis Medical, Inc.	2003	0	—
+1	K022205	Disposable N-PE Microkeratome Blades	Oasis Medical, Inc.	2002	0	—