HIGH

Philips S4-1 Ultrasound Transducer Recall: 41 Units Nationwide in 2025

Philips Ultrasound, Inc. recalled 41 S4-1 Ultrasound Transducers distributed nationwide in the United States. The recall is to provide clarification and labeling to define the useful life of ultrasound transducers in the field. Healthcare providers should stop using these devices immediately and follow the recall instructions from Philips or their facility.

Quick Facts at a Glance

Recall Date
September 5, 2025
Hazard Level
HIGH
AI Risk Assessment
LOW
Brand
Philips Ultrasound
Category
Health & Personal Care
Sold At
Unknown
Geographic Scope
1 states
At-Risk Groups
GENERAL

Hazard Information

To provide clarification and labelling to define the useful life of ultrasound transducers in the field.

What You Should Do

Patients and healthcare providers should stop using this device immediately. Follow the recall instructions provided by the manufacturer. Contact Philips Ultrasound, Inc or your healthcare provider for instructions. Notification method: Letter

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About This Product

The S4-1 ultrasound transducer is used in medical imaging to obtain diagnostic ultrasound images. Hospitals and clinics rely on such transducers daily for patient care.

Why This Is Dangerous

The hazard relates to labeling clarifications about the useful life of the transducer, not an explicit functional defect or immediate patient harm in the notice.

Industry Context

This recall is not described as part of a broader industry pattern.

Real-World Impact

The recall affects hospital equipment inventories and requires immediate stop-use actions and adherence to manufacturer instructions to ensure proper lifecycle management.

Practical Guidance

How to identify if yours is affected

  1. 1) Compare your inventory against the listed model numbers and UDIs.
  2. 2) Check packaging for S4-1 designation and any labeling updates from Philips.
  3. 3) Cross-check with your recall communications from Philips or the FDA page.

Where to find product info

FDA recall page for Z-1625-2026 and Philips recall notices.

What timeline to expect

Remediation timelines vary by facility; manufacturers typically coordinate replacements or updates within weeks to months.

If the manufacturer is unresponsive

  • Escalate with hospital procurement and regulatory affairs
  • Document all requests and responses
  • Contact FDA consumer product safety Office if manufacturer is unresponsive.

How to prevent similar issues

  • Maintain up-to-date labeling and lifecycle records for ultrasound transducers
  • Implement standard operating procedures for lifecycle management
  • Verify future device labeling and lifecycle information at receipt

Documentation advice

Document inventory checks, correspondence with Philips, and any remediation actions taken.

Product Details

Quantity: 41 units. Distribution: US Nationwide. Model Nos.: 989605458221, 989605458222, 989605477101. UDIs include: (01)00884838085183(21)B25VV3, (01)00884838085183(21)B21XVK, (01)00884838085183(21)B1ZJVG, (01)00884838085183(21)B2D31R, (01)00884838085183(21)B21XXK, (01)00884838085183(21)B25VX0, (01)00884838085183(21)B21Y07, (01)00884838085183(21)B21Y6L, (01)00884838085183(21)B21XYW, (01)00884838085183(21)B1RCNL, (01)00884838074231(21)B21Y64, (01)00884838074231(21)B21YF6, (01)00884838085183(21)B2D34Z, (01)00884838085183(21)B1RCVN, (01)00884838085183(21)B1W8DH, (01)00884838085183(21)B21XTP, (01

Reported Incidents

No injuries or incidents have been reported.

Key Facts

  • 41 total units recalled
  • Class III recall
  • Distribution: United States nationwide
  • Model Nos. 989605458221; 989605458222; 989605477101
  • UDIs span multiple codes listed in recall data
  • Regulatory status: ACTIVE

Safety Guide

Not sure what to do next? Our guide walks you through the process step by step.

Read: What to Do When You Find a Recalled Product

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Safety Assessment

Risk LevelLOW
Severity Score
2/ 10
Affected Groups
GENERAL
Injury Types
OTHER

Product Details

Model Numbers
Model No. 989605458221
989605458222
989605477101
UDI: (01)00884838085183(21)B25VV3
(01)00884838085183(21)B21XVK
+15 more
Affected States
ALL
Report Date
April 1, 2026
Recall Status
ACTIVE

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