The Recall Desk
Severity pendingFDA (Devices)·Z-1803-2026·Announced 2026-04-22

B Braun Hemodialysis Bloodlines, LOW VOL, NO CHAMBER 4.8MM PUMP SEGMENT. Model Number: B3-4630M4705.

Pending LLM rewrite. Source: FDA_DEVICE Z-1803-2026.

Severity not yet assessed

We have not scored this recall against our rubric yet, so we are not showing a severity rating or our usual guidance. The agency’s own notice below is the authoritative source — read it first.

Plain-English summary

Potential for the accumulation of small air bubbles in the arterial line due to adherence of blood gases to the tubing under negative pressure.

The recalled product

Product
B Braun Hemodialysis Bloodlines, LOW VOL, NO CHAMBER 4.8MM PUMP SEGMENT. Model Number: B3-4630M4705.
Manufacturer
B Braun Medical Inc

Is your product affected?

Check your packaging against the codes below. If any of them match, the product is part of this recall.

Lot numbers (4)

  • Model Number: B3-4630M4705
  • UDI-DI Primary: 04046955348848
  • UDI-DI Unit: 04046955348831
  • All lots manufactured since 05AUG2025.

Distribution

Distributed nationwide across the United States.