Echelon, Echelon Oval and Oasis MR imaging device systems; one unit per box. The Echelon, Ech...

FDA Device Recall #Z-1559-2013 — Class II — January 31, 2013

Recall Summary

Recall Number Z-1559-2013
Classification Class II — Moderate risk
Date Initiated January 31, 2013
Status Terminated
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Hitachi Medical Systems America Inc
Location Twinsburg, OH
Product Type Devices
Quantity 45 system units

Product Description

Echelon, Echelon Oval and Oasis MR imaging device systems; one unit per box. The Echelon, Echelon Oval and Oasis MR systems are imaging devices, and are intended to provide the physician with physiological and clinical information, obtained non-invasively and without the use of ionizing radiation. The MR systems produce transverse, coronal, sagittal, oblique, and curved cross-sectional images that display the internal structure of the head, body, or extremities.

Reason for Recall

Hitachi discovered a software error that can occur when simultaneously scanning a patient while processing images previously acquired from a different patient. The software error can occur randomly. The error causes an image in the processed dataset to have the same unique identifier (UID) as in the scanning dataset. The processed image is stored in the place of the original image, which is lost.

Distribution Pattern

Worldwide Distribution - US Nationwide including the states of AZ, CA, CO, DE, FL, IL, IN, KS, KY, MD, NC, ND, NY, OH, OR, PA, TX, VA, WA, and WI. One (1) system unit was also distributed to Mexico.

Lot / Code Information

The following serial numbers are associated with this recall: Echelon - V061, V062, and V065 Oasis - M009, M017, M067, M071, M084, M106-M108, M110-M141 inclusive, and M952 Echelon Oval - Y001-Y005 inclusive

Other Recalls from Hitachi Medical Systems America Inc

Recall # Classification Product Date
Z-1282-2021 Class II Ultrasonic pulsed doppler imaging system - Prod... Mar 1, 2021
Z-1341-2020 Class II UST-2265-2 Probe, Part Number: UST-2265-2 - Pro... Jan 31, 2020
Z-0271-2020 Class II Hitachi Scenaria Whole-body X-ray CT System Oct 16, 2019
Z-2839-2018 Class II Hitachi Scenaria CT system Product Usage: T... Jun 29, 2018
Z-2479-2018 Class II Hitachi Oasis MRI system Product Usage: Hit... Jun 18, 2018

Frequently Asked Questions

A software recall means the device's embedded software or firmware has a defect that could affect its performance or safety. Many software recalls are corrected through firmware updates that can be applied without physically replacing the device. For implantable devices, the update may be delivered wirelessly during a routine clinic visit. For external devices, the manufacturer may provide updated software files or replacement units. Contact your healthcare provider to determine whether your specific device and software version are affected and what action is recommended.

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.