Devices descending from K052453

2 later devices reach Traction System, Digit-Trac 930 through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K112074	Everyway Traction Unit, Model Ever-Trac ET-800	Everyway Medical Instruments Co.,Ltd	2012	0	—
+1	K072064	Gravilax Traction System	Therapeutic Clinical Technologies, Inc.	2008	0	—