Devices descending from K933200

3 later devices reach Olympus PBD Stents through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Recalls
+1	K103478	Single Use Biliary Drainage Stent V	Olympus Medical Systems Corporation	2011	—
+1	K060624	Marathon Stent with Fusion Technology	Cook Ireland, Ltd.	2006	—
+1	K021672	Pancreatic Drainage Tube	Aomori Olympus Co., Ltd.	2003	—