This page covers the Esaote PA122 from a repair perspective: the failure modes we see on this class of probe, how to check the probe yourself, and what information gets you an accurate repair quote.
| Manufacturer | Esaote |
|---|---|
| Model | PA122 |
| Probe type | Phased Array |
| Compatible systems | MyLab 25, Mylab 30, MyLab Five, MyLab portable |
The PA122 typically pairs with MyLab 25, Mylab 30, MyLab Five, MyLab portable; the same fault can present differently between console revisions, which is why the host system is asked for with the quote details.
Phased arrays like the PA122 pack tightly spaced elements into a small footprint – edge-element failures distort the sector image early, and cardiac duty cycles accelerate cable fatigue.
Common failure modes for the PA122
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? |
|---|---|---|
| Whole regions of the image blank across the array width | Widespread element or acoustic stack failure | Usually not economical |
| Pin damage or corrosion visible in the connector | Mechanical damage from forcing or dropping the connector | 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 |
| Dark bands or dropout lines in the image | Element dropout, or a conductor break inside the cable | Case by case |
| Fuzzy or noisy image that cleaning does not fix | Lens wear or early element degradation | Case by case |
| Latch or locking hardware damaged on the connector shell | Broken locking mechanics on the connector housing | Usually repairable |
| Image cuts out when the cable is flexed | One or more conductors broken inside the cable bundle | Case by case |
| Sector image narrows or loses the apex | Element failure concentrated at the array edge | Case by case |
Check these before you ship the probe
- Run the system’s built-in probe test or element check if your console provides one.
- Compare penetration and uniformity against a known-good probe on the same preset.
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- Inspect the lens face under good light for cuts, bubbles, lifting edges or discoloration.
- Examine the connector for bent or corroded pins, cracks and a working locking mechanism.
Repair, exchange or replace — which applies to your PA122
Three paths apply to a failing PA122: repair (typical for lens, housing, cable and connector damage), exchange (fastest route back to scanning) or replacement (when the acoustic stack is too far gone). The deciding factors are how much of the array still fires, whether the housing is intact and what downtime costs you. Each probe is judged on its actual condition.
What we need to quote your PA122 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 PA122 can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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