A failing Esaote CA1123 does not always mean buying a new probe. Use the fault table below to match what you are seeing on screen to a likely cause, then check what a repair assessment would need.
| Manufacturer | Esaote |
|---|---|
| Model | CA1123 |
| Probe type | Convex array |
| Compatible systems | MyLab 20, MyLab 25, MyLab 60, MyLab 70 |
In service the CA1123 is most often found on MyLab 20, MyLab 25, MyLab 60, MyLab 70. Console-side settings and module revisions still vary, so the exact system build is part of any assessment.
On convex probes such as the CA1123, the curved acoustic window wears unevenly under pressure-heavy scanning; lens condition is the first thing to check when image quality drops.
Common failure modes for the CA1123
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? |
|---|---|---|
| Bubbles or lifting at the lens face | The lens separating from the acoustic stack underneath | Usually repairable |
| Large areas of the array not firing | Extensive element loss across the acoustic stack | Usually not economical |
| Strain relief separated, split or stiff | Cable flex fatigue at the probe or connector end | Usually repairable |
| Bent, broken or corroded connector pins | Connector damage from forced insertion or drops | Usually repairable |
| Intermittent signal that changes as the cable moves | One or more conductors broken inside the cable bundle | Case by case |
| Visible nicks, grooves or staining on the lens surface | Mechanical wear or disinfectant damage to the lens | Usually repairable |
| Vertical shadowing or missing scan lines on screen | Element dropout, or a conductor break inside the cable | Case by case |
Check these before you ship the probe
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- Flex the cable gently along its length while imaging – intermittent dropout points to broken conductors.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Compare penetration and uniformity against a known-good probe on the same preset.
- Inspect the lens face under good light for cuts, bubbles, lifting edges or discoloration.
Repair, exchange or replace — which applies to your CA1123
Whether a CA1123 is worth repairing depends on the damage scope: localized lens, cable, strain relief and connector faults are routine repairs, while widespread element loss usually is not economical. An exchange unit can bridge the gap when downtime matters, and replacement becomes rational when repair cost approaches replacement value. A written assessment settles this per probe – condition, not model, decides it.
What we need to quote your CA1123 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
Product imagery on this page is representative of the CA1123 probe family and is not a photograph of your specific unit. This page does not claim OEM authorization or universal compatibility. Repair feasibility, turnaround and commercial terms are confirmed in writing after assessment of the actual probe.
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