Lower risk Medical device recall · FDA · Published July 12, 2021

Siemens ACUSON Juniper Ultrasound System Recall: Power Supply Failures

Siemens recalls ACUSON Juniper ultrasound systems with intermittent power supply failures that cause inoperability. Affected units have specific serial numbers and firmware versions.

Plain-English summary generated from official FDA data by GovInfoNow · Published by Carlos Caban · How we make summaries

🇺🇸 FDA recall #Z-2471-2021Medical device Siemens ›

Lower-risk recall

Due to intermittent failures of the power supply in the ultrasound system which renders it inoperable.

Take action

Contact the company

Recalling firmSiemens Medical Solutions USA, Inc.22010 SE 51st St · Issaquah, WA 98029-7298

✎ GovInfoNow plain-language explainer

Siemens is recalling ACUSON Juniper diagnostic ultrasound systems that have intermittent power supply failures, making them inoperable. This could lead to improper medical imaging if the system is used without functioning properly. Read more at govinfonow.com/recall/62216-siemens-acuson-juniper-ultrasound-system-recall-power-supply-failures.

Source Summary by GovInfoNow · govinfonow.com/recall/62216-siemens-acuson-juniper-ultrasound-system-recall-power-supply-failures · Updated August 19, 2026 · FDA enforcement record: FDA #Z-2471-2021

Cite this page

“Siemens ACUSON Juniper Ultrasound System Recall: Power Supply Failures.” GovInfoNow, updated August 19, 2026. https://govinfonow.com/recall/62216-siemens-acuson-juniper-ultrasound-system-recall-power-supply-failures. Based on FDA recall #Z-2471-2021 (https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-2471-2021%22&limit=1).

The Food and Drug Administration announced on July 12, 2021, that Siemens Medical Solutions USA, Inc. is recalling ACUSON Juniper Diagnostic Ultrasound Systems due to intermittent power supply failures that render the devices inoperable. The recall affects 15 systems distributed worldwide.

How to tell if you have it

Brand: Siemens
Product: ACUSON Juniper Diagnostic Ultrasound System
Model Number: 11335791
UPC: 04056869152059
U.S. Serial Number: 555606
O.U.S. Serial Numbers: 550975, 552770, 553629, 553951, 555060, 555601, 555602, 555604, 555605, 555610, 555611, 555612, 555613, 555626
O.U.S. Inactive Serial Numbers: 555603, 555607
Firmware version: 3.8 for rev. 7

The hazard

According to the FDA, the hazard stems from intermittent failures of the power supply in the ultrasound system which renders it inoperable.

Context

GovInfoNow's records show Siemens Medical Solutions USA, Inc. has 182 other recalls on record since June 6, 2017. Other recent recalls of similar products include Philips Lumify Diagnostic Ultrasound System (Oct. 31, 2025), Philips Allura Cardio Vascular-Allura Centron X-Ray System (June 17, 2026), and Philips Azurion 5 M12 X-ray System (March 3, 2026).

How to tell if you have this one

Check for the model number 11335791 and specific serial numbers listed in the recall notice. The affected units have firmware version 3.8 for revision 7.

Brand
Siemens
Product
Siemens Medical Solutions USA, Inc. recalls ACUSON Juniper Diagnostic Ultrasound System
Category
Medical device

Based on the official FDA remedy

What to do — step by step

Check System Status
Verify if the ultrasound system is inoperable due to power supply issues by attempting to start it.

Where it went and when

Where it was distributed

Distributed nationwide, and outside the U.S.

FDA distribution: “Worldwide distribution - U.S. Nationwide distribution in the Puerto Rico and the countries of Bosnia Herzegovina, Canada, Colombia, Germany, Greece, Italy, North Macedonia, Poland, and Slovenia.” States read from FDA’s own wording; “not listed” means the notice does not name it.

Distributed nationwide, and outside the U.S.

Recall timeline

FDA terminated this recall 3.3 years after the firm started it.

Jul 12, 2021Firm started the recall
Sep 14, 2021FDA classified it Class II
Sep 22, 2021Published in FDA’s Enforcement Report
Oct 16, 2024FDA terminated the recall

Dates from the agency record only; steps without a date are left out.

✎ GovInfoNow

Questions people ask

From the GovInfoNow team · based on the FDA notice · How we make summaries

Which serial numbers are affected?

Affected serial numbers include 555606, 550975, 552770, 553629, 553951, 555060, 555601, 555602, 555604, 555605, 555610, 555611, 555612, 555613, 555626, and inactive serial numbers 555603, 555607.

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Link to this recall

<a href="https://govinfonow.com/recall/62216-siemens-acuson-juniper-ultrasound-system-recall-power-supply-failures">Siemens ACUSON Juniper Ultrasound System Recall: Power Supply Failures (GovInfoNow)</a>

Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

Official source: FDA Recall #Z-2471-2021 (July 12, 2021) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for Z-2471-2021 to see it in context.
Plain-language summary written by qwen3:4b on August 19, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.