Devices descending from K020301

2 later devices reach Modification to Vista Stereoscope System through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K021290	Vista Visualization System, Model 9000, Vista Visualization System with Voice Activation…	Vista Medical Technologies, Inc.	2002	1	—
+2	K101810	3DHJD Camera System Model	Vision Systems Group, A Division of Viking Systems	2010	0	—