CLASS II Device recall · Reported 29 Mar 2017 · FDA Enforcement Report

Oncor" Expression Oncor" Impression Oncor" Impression plus recalled

Siemens Medical Solutions USA is recalling Oncor" Expression Oncor" Impression Oncor" Impression plus, distributed nationwide in the US. The recall was initiated on 14 Feb 2017 and the FDA has classified it as Class II.

Check your package

Lot, batch or date codesDevice Model# 7360717, 5857920, 5857912
Quantity recalled80 systems

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

Recall details

Recall number
Z-1491-2017
FDA event ID
76712
Recalling firm
Siemens Medical Solutions USA, Malvern, PA
Classification
Class II
Status
Terminated
Recall initiated
14 Feb 2017
FDA classified
20 Mar 2017
Reported
29 Mar 2017
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Device Malfunction

Timeline

14 Feb 2017Recall initiated by company
20 Mar 2017Classified by FDA+34 days
29 Mar 2017Published in enforcement report+9 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

Software update

Device recalls are issued when a component, software or design fault could cause the device to fail or give wrong readings. Many are corrections applied in the field rather than physical returns.

Product as listed by the FDA

ONCOR" Expression ONCOR" Impression ONCOR" Impression plus

Where it was distributed

Distributed throughout the United States

Nationwide

Questions about this recall

Is Oncor" Expression Oncor" Impression Oncor" Impression plus recalled?

Yes. Siemens Medical Solutions USA recalled Oncor" Expression Oncor" Impression Oncor" Impression plus on 14 Feb 2017. The recall is Class II and its status is Terminated. Recall number Z-1491-2017.

Why was it recalled?

Software update

Which lots are affected?

Device Model# 7360717, 5857920, 5857912

Where was it sold?

Distributed throughout the United States

What should I do if I have it?

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

What does Class II mean?

Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.

Read the official FDA notice · Source record retrieved 21 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

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