24

May

2017

Cl II Mobius3D

defects, recall

0

Company: Mobius Medical Systems, LP
Date of Enforcement Report 5/24/2017
Class lI:

PRODUCT

Mobius3D Product Usage: Mobius3D software is used for quality assurance and treatment plan verification in radiation therapy. It calculates radiation dose three-dimensionally in a representation of a patient or a phantom. The calculation is based on read-in treatment plans that are initially calculated by a treatment planning system, and may additionally be based on external measurements of radiation fields from other sources such as linac delivery log data. Mobius3D is not a treatment planning system. It is only to be used by trained radiation oncology personnel as a quality assurance tool.
Recall Number Z-2100-2017

REASON
Mobius3D version 1.5.0 contained a defect in software code which affects users who perform beam customization, and may lead to a discrepancy in dose calculation between this version of Mobius3D (1.5.0) and the prior version (1.4.2), where none should have been expected..

RECALLING FIRM/MANUFACTURER
Mobius Medical Systems, LP, Houston, TX on 2/23/2015. Voluntary: Firm Initiated recall is ongling.

VOLUME OF PRODUCT IN COMMERCE
270

DISTRIBUTION
Nationwide and Internationally.

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About the author

Amy Sellers

Amy enjoys researching and writing about developments in medical technology and how that intersects with US law. She received her J.D. from the University of Florida Levin College of Law in 2020 and now works as a Regulatory Associate for SoftwareCPR®, a general-purpose regulatory consulting firm that is recognized globally for their expertise with standards and national regulations pertaining to medical device, mobile medical app, and HealthIT software.

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