Devices descending from K240540

3 later devices reach uMR Omega through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K243122	uMR Omega	Shanghai United Imaging Healthcare Co., Ltd.	2025	2	—
+2	K243547	uMR Ultra	Shanghai United Imaging Healthcare Co., Ltd.	2025	1	—
+3	K260113	uMR Astra	Shanghai United Imaging Healthcare Co., Ltd.	2026	0	—