Hitachi Aloka EUP-B512 Biopsy Needle Guide — Replacement

If the Hitachi Aloka EUP-B512 Biopsy Needle Guide on your probe is damaged, do not attempt to repair it: guides are precision accessories whose safety depends on exact geometry. This record helps you identify the matching replacement and confirm compatibility.

Catalogue name	Hitachi Aloka EUP-B512 Biopsy Needle Guide
Supplier	Hitachi Aloka

Why biopsy guides are replaced rather than repaired

Guides take repeated mounting, sterilization and needle passes. Wear accumulates in the attachment points and needle channel, and there is no economical way to re-machine a worn guide back into tolerance. Replacement is the standard practice.

When to replace the guide

• Any crack in the bracket or channel, however small
• The guide no longer clicks or locks firmly onto the probe
• A worn or scored channel that no longer tracks the needle cleanly
• Warping or distortion after reprocessing
• Brittle, discolored material that flexes differently than new

Confirm fit before ordering a replacement

• Photograph the probe’s full manufacturer and model label and send it with the request.
• Include photos of the existing guide or bracket and where it clips onto the probe.
• State the guide or bracket reference if it is printed on the part.
• Specify the needle gauge range and whether you need a reusable or disposable configuration.
• Confirm sterilization or disinfection requirements in the request.

Similar probe names do not prove that two brackets are interchangeable – the attachment geometry and channel spec decide fit, so compatibility is confirmed against your exact probe label.

Ordering a replacement guide with a probe repair

If the probe itself is also damaged, mention it in the same request – a probe repair and a replacement guide can be assessed and quoted together, which is usually faster than handling them separately.

The illustration is representative and is not a photograph of this exact guide. This record does not claim OEM authorization or universal fit. Compatibility, included components, availability and commercial terms are confirmed in writing for the exact probe and guide reference.