Devices descending from K001804

2 later devices reach Numed Z-5 Atrioseptostomy Catheter through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K040830	Pta, PTV, Atrioseptostomy, Angiographic, Sizing Catheters	NuMED, Inc.	2004	1	—
+2	K153069	Edwards Balloon Catheter	Edwards Lifesciences	2016	0	—