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Recall Observatory FDA recall evidence

Device product

Merge Unity Z3D software. Merge Unity PACS (formerly DR Systems PACS) is a medical image and information management system that allows viewing, selection, processing, printing, telecommunications, and media interchange of medical images from a variety of diagnostic imaging systems.

Z-2551-2016

July 23, 2015

Class II

Product summary

Firm
Merge Healthcare, Inc.
Event
Event 74846
Status
Terminated
Classification
Class II
Quantity
9 sites potentially have the affected version
Official record key
device-enforcement:Z-2551-2016

Official wording

Reason: The software is unable to accurately determine the calcium score of scans with a slice thickness not equal to 3 mm.

Code information: Version 11.0

Distribution pattern: US Distribution to states of: CA, PA, TX, and MT.

Derived failure modes

  • Unknown

    reason.no_named_rule · v1.0.0

    The software is unable to accurately determine the calcium score of scans with a slice thickness not equal to 3 mm.