Devices descending from K834047

2 later devices reach PMT-Halo/Orthopedic Jacket System through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K090733	PMT Halo System	Pmt Corp.	2009	0	—
+1	K980689	Friddle Halo System, Friddle Mri Halo System	Friddle'S Orthopedic Appliances, Inc.	1999	0	—