Philips S4-2 Biopsy Needle Guide — Replacement

The Philips S4-2 Biopsy Needle Guide is a positioning accessory, not a repairable device: when a guide is cracked, worn or no longer locks onto the probe, the correct action is replacement. This page helps you confirm the right replacement for your exact probe.

Catalogue name	Philips S4-2 Biopsy Needle Guide
Supplier	Philips

Why biopsy guides are replaced rather than repaired

A biopsy guide constrains the needle path relative to the imaging plane. Cracks, deformation or channel wear shift that path, so a damaged guide is a safety issue rather than a repair candidate. Replacement restores the original geometry; repair cannot be verified to.

When to replace the guide

• Visible cracks anywhere on the bracket or needle channel
• 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.
• Photograph the current guide or bracket, including the attachment point on the probe.
• Quote the reference number printed on the guide or bracket, if legible.
• Specify the needle gauge range and whether you need a reusable or disposable configuration.
• Note your sterilization or disinfection workflow so the right configuration is offered.

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

Ordering a replacement guide alongside a probe repair? Include both in one request with the probe label photo – compatibility for the guide and repairability for the probe get confirmed in a single assessment.

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.