Before writing off a damaged Samsung Medison 3D4-9, compare its symptoms against the failure modes below. Many lens, cable and connector faults on this probe class are economically repairable.
| Manufacturer | Samsung Medison |
|---|---|
| Model | 3D4-9 |
| Probe type | Endocavity array |
| Compatible systems | Samsung H60, Samsung MySono U6 |
The 3D4-9 typically pairs with Samsung H60, Samsung MySono U6; the same fault can present differently between console revisions, which is why the host system is asked for with the quote details.
Endocavity probes like the 3D4-9 live through high-level disinfection cycles that attack seals and the lens; fluid ingress is the fault that ends most of them, which is why leak testing matters.
Common failure modes for the 3D4-9
Match what you are seeing against the table below. The right-hand column reflects how faults of this kind typically assess – the actual verdict always depends on the individual probe.
| What you see | Likely cause | Typically repairable? |
|---|---|---|
| Pin damage or corrosion visible in the connector | Connector damage from forced insertion or drops | Usually repairable |
| Large areas of the array not firing | Widespread element or acoustic stack failure | Usually not economical |
| Dark bands or dropout lines in the image | Failed transducer elements or a broken conductor in the cable | Case by case |
| Image cuts out when the cable is flexed | Broken internal conductors in the cable | Case by case |
| Bubbles or lifting at the lens face | Lens delamination from the acoustic stack | Usually repairable |
| Depth performance clearly below what this probe used to deliver | Reduced acoustic output from element ageing or a delaminating lens | Case by case |
| Latch or locking hardware damaged on the connector shell | Broken locking mechanics on the connector housing | Usually repairable |
| Fluid found inside the probe head after a leak test | Seal failure allowing disinfectant ingress | Case by case |
| Failed electrical leakage test | Compromised sealing on an endocavity probe | Case by case |
Check these before you ship the probe
- Inspect the lens face under good light for cuts, bubbles, lifting edges or discoloration.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Examine the connector for bent or corroded pins, cracks and a working locking mechanism.
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- Compare penetration and uniformity against a known-good probe on the same preset.
- Have the probe leak-tested before further use – fluid ingress worsens quickly and creates a patient-safety issue.
Repair, exchange or replace — which applies to your 3D4-9
For the 3D4-9, think in terms of damage depth: surface and cable-level faults are usually repairable at a fraction of replacement cost; acoustic stack failures are evaluated case by case; extensive element loss generally means replacement. Send the symptoms and photos first – that determines the path before anything ships.
What we need to quote your 3D4-9 repair
- A clear photo of the complete manufacturer and model label on the probe
- A description of the fault: what you see on screen and when it started
- The ultrasound system (console) the probe is used with
- Screenshots or photos of the image problem, if the fault is visual
- Photos of any physical damage – lens, housing, cable or connector
Images shown are representative and are not photographs of an individual unit. Nothing on this page claims OEM authorization or guarantees universal fit. Whether a specific 3D4-9 can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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