ACUSON Redwood 2.0 ultrasound systems, REF: 11503314 recallZ-2582-2023 · Siemens Medical Solutions USA, Inc. · initiated Jul 13, 2023
Open, Classified
Is my device affected?
- Compare the model, catalog and lot or serial numbers on your device or its packaging with the code information below. A recall usually covers only specific models or lots.
- If yours is listed, follow the instructions from Siemens Medical Solutions USA, Inc. or your healthcare provider. The company's action is summarized under what the company is doing.
- Do not stop using a prescribed or implanted device on your own — talk to your healthcare provider first.
Where to find your model and lot numbers · What recall classes and statuses mean
Why it was recalled
If a user-generated preset for an 18L6 transducer created on a 1.0 ultrasound system is used with a 2.0 ultrasound system, the 2.0 ultrasound system will display underestimated measurement results when using an 18L6 transducer and viewing in the Dual format visualization function, which may lead to misdiagnosis of a patient's condition or influence patient management decisions in a negative way.
FDA root cause category: Software design
What the company is doing
On 7/13/23, correction notices were emailed, mailed, or delivered to customers who were asked to do the following: What if I imported my user-generated presets of an 18L6 transducer from an ACUSON Redwood 1.0 system onto an ACUSON Redwood 2.0 system, then used an 18L6 transducer with Dual format to perform patient examinations using my ACUSON Redwood 2.0 system? Review any ultrasound examination results obtained in this situation. Only measurements taken from an 18L6 transducer within Dual format on ACUSON Redwood 2.0 systems are impacted. Ensure that all users of affected ultrasound systems within your organization, and others who may need to be informed, receive the relevant safety information provided with this notice and take the actions specified herein. Your Customer Service Engineer will contact you to schedule a facility visit to update the system or inform you of a remote update when the software update is available. The software update is currently under development and estimated to be available by fall of 2023. Customers with additional questions can contact customer service at 1-800-888-7436.
Recall details
- Recall number
- Z-2582-2023
- Status
- Open, Classified
- Initiated by the company
- Jul 13, 2023
- Posted by the FDA
- Sep 13, 2023
- Recalling firm
- Siemens Medical Solutions USA, Inc.
- Quantity
- 796
- Product code
- IYN
- FDA submissions
- K210743
- Distribution
- Worldwide - US Nationwide distribution including in the states of IL, WI, CA, NM, TX, NC, MI, MD, NY, OH, IN, NE, PA, LA, SC, MO, OK, VA, ME, AZ, PR, IA, NH, NJ, AR, FL, SD and the countries of GR, ES, SG, TH, KR, IN, DE, TR, AT, IT, AU, JP, FR, CA, PT, SK, BR, SA, GB, NZ, RO, SE, AE, CN, HR, PL, CH, CR, IQ, NL, MX, ZA, BO, PH, MA, PA, EG, FJ, JO, DZ, TW, DK, CZ, CO, UG, CL, VN, CM, BG, QA, AZ, EC, KW, MY, PE, GG, SV, FO, ID, NP, BA, IL, LT, DO, IE.
Product description
ACUSON Redwood 2.0 ultrasound systems, REF: 11503314
Code information (models, lots, serial numbers)
UDI-DI: 04056869251264. Systems with software version prefix VA20.
Devices named in this recall
1 device in the FDA device registry whose identifier appears in the recall's code information.
- ACUSON Redwood Diagnostic Ultrasound System 11503314Siemens Medical Solutions USA, Inc. · System, imaging, pulsed doppler, ultrasonic3 recalls0 reports
Sources and updates
- Recall record: FDA Medical Device Recalls, file dated Oct 16, 2026 · View the FDA recall notice ↗
- Devices: FDA GUDID, file dated Oct 13, 2026. Devices are linked when their identifier (with a valid check digit) appears in the recall's code information.
- Page last rebuilt: Oct 16, 2026. Text above is shown as published by the FDA.
How recalls are matched to devices · Editorial policy · Report an error on this page