Reusable distal attachments Models: MH-462, MH-463, MH-464, MH-465, MH-466, MH-483, MH-587, MH-...

FDA Device Recall #Z-2523-2023 — Class II — July 27, 2023

Recall Summary

Recall Number Z-2523-2023
Classification Class II — Moderate risk
Date Initiated July 27, 2023
Status Ongoing
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Aomori Olympus Co., Ltd.
Location Kuroishi, N/A
Product Type Devices
Quantity 1,252 units

Product Description

Reusable distal attachments Models: MH-462, MH-463, MH-464, MH-465, MH-466, MH-483, MH-587, MH-588(US), MH-589, MH-590, MH-591, MH-592, MH-593, MH-594, MH-595, MH-596, MH-597, MH-598, MAJ-289, MAJ-290, MAJ-291, MAJ-292, MAJ-293, MAJ-294, MAJ-295, MAJ-296, MAJ-297, MAJ-663, MAJ-664, MAJ-665, MAJ-666

Reason for Recall

The Distal Attachment contain di-2-ethylhexyl phthalate (DEHP), which exceeds the permissible exposure level calculated according to ISO 10993-17: 2002

Distribution Pattern

US Nationwide distribution.

Lot / Code Information

Model: UDI: MH-462 4953170047732 MH-463 4953170047756 MH-464 4953170047770 MH-465 4953170047794 MH-466 4953170047817 MH-483 N/A MH-587 4953170047855 MH-588 4953170364518 (US) MH-589 4953170047893 MH-590 N/A MH-591 4953170047930 MH-592 N/A MH-593 4953170047978 MH-594 4953170047992 MH-595 4953170048012 MH-596 N/A MH-597 4953170048050 MH-598 N/A MAJ-289 N/A MAJ-290 N/A MAJ-291 N/A MAJ-292 N/A MAJ-293 N/A MAJ-294 N/A MAJ-295 N/A MAJ-296 N/A MAJ-297 N/A MAJ-663 N/A MAJ-664 N/A MAJ-665 N/A MAJ-666 N/A DIstal Attachment- All lots

Other Recalls from Aomori Olympus Co., Ltd.

Recall # Classification Product Date
Z-2522-2023 Class II Olympus Distal Attachment (in Olympus Disposabl... Jul 27, 2023
Z-1018-2021 Class II INJECTOR FORCEMAX 25G 2.5MM, model no. NM-400U-... Jan 4, 2021
Z-0974-2021 Class II KD-611L ELECTROSURGICAL KNIFE, model no. KD-611... Jan 4, 2021
Z-1051-2021 Class II K-202 GUIDE SHEATH KIT 2.0MM, model no. K-202 -... Jan 4, 2021
Z-1059-2021 Class II NA-201SX-4021 ASPIRATION NEEDLE VIZISHOT 21G, m... Jan 4, 2021

Frequently Asked Questions

Contact your healthcare provider and the device manufacturer immediately. Check whether your specific model number and lot number are included in the recall scope. For external devices, stop using the affected product and arrange a replacement. For implanted devices, do not panic — removal is typically not required unless the risk assessment clearly indicates it. Your physician will guide you based on your individual clinical situation and the FDA's recommended actions. Report any adverse effects you may have experienced to FDA MedWatch at 1-800-FDA-1088.

Class I recalls indicate a reasonable probability of serious adverse health consequences or death from the defect. Class II recalls involve products that may cause temporary or medically reversible adverse health consequences, or where serious consequences are remote. Class III recalls cover products not likely to cause any adverse health consequences, typically involving technical regulatory violations. The classification guides urgency — Class I recalls require immediate action, while Class III may simply involve returning a product or acknowledging a labeling change. Always read the specific recall notice for recommended patient actions.

Report problems with medical devices to the FDA through MedWatch at 1-800-FDA-1088 or online at FDA.gov/safety/medwatch. Healthcare facilities are required by law to report device-related serious injuries and deaths. Patients and consumers can also report voluntarily. Include the device name, manufacturer, model number, and a description of the problem and any patient outcome. Reports from patients and clinicians help the FDA identify emerging safety signals and may trigger investigations that lead to recalls of dangerous devices.

What Should You Do?

Stop using this device if you are affected by this recall. Contact your healthcare provider and the manufacturer immediately for guidance. Report adverse events to FDA MedWatch.