Impella RP Flex with SmartAssist intracardiac microaxial blood pump, Product Number 1000323

FDA Device Recall #Z-2281-2023 — Class I — June 29, 2023

Recall Summary

Recall Number Z-2281-2023
Classification Class I — Serious risk
Date Initiated June 29, 2023
Status Ongoing
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Abiomed, Inc.
Location Danvers, MA
Product Type Devices
Quantity 166 units

Product Description

Impella RP Flex with SmartAssist intracardiac microaxial blood pump, Product Number 1000323

Reason for Recall

A higher than expected rate of thrombus formation or deposition has been observed. The risk is for thrombus formations or deposits on indwelling central venous lines or cannulas may break free and enter into the Impella RP Flex, resulting in reduced flow, loss of support, or hemolysis

Distribution Pattern

US Nationwide distribution including in the states of AR, CA, FL, GA, LA, MA, MI, MO, NC, NJ, NY, OH, OR, SC, TX, and WI.

Lot / Code Information

UDI-DI: 00813502012811; Serial Numbers: 409541 409542 409544 411379 416645 416646 416647 416649 418933 418939 418940 419489 421953 421955 422974 422978 423999 425596 428726 428730 429616 429617 429623 429646 429648 429649 429650 429651 429652 429654 430363 430365 430366 430367 430923 430929 430931 431099 431106 431532 431535 431844 431846 431847 431848 431850 431868 431869 431870 432394 432395 432396 432397 432398 432400 432401 432402 432643 432644 432645 432648 432651 433755 433756 434540

Other Recalls from Abiomed, Inc.

Recall # Classification Product Date
Z-1470-2026 Class I Impella RP Flex with SmartAssist. Product Code:... Jan 27, 2026
Z-1471-2026 Class I Impella RP. Product Code: 0046-0011. Jan 27, 2026
Z-1469-2026 Class I Impella RP with SmartAssist. Product Code: 0046... Jan 27, 2026
Z-1030-2026 Class II Impella 5.5 with SmartAssist¿ S2, Impella 5.5 w... Dec 4, 2025
Z-0069-2026 Class I Automated Impella Controller (AIC), used for le... Oct 1, 2025

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.