Hitachi Aloka C22T Ultrasound Probe Repair

If your Hitachi Aloka C22T is producing degraded images, failing probe tests or showing physical damage, this page helps you judge what is likely wrong and whether a repair makes sense before you commit to a replacement.

Manufacturer	Hitachi Aloka
Model	C22T
Probe type	Convex array
Compatible systems	Hitachi Aloka Arietta Precision, Hitachi Aloka Arietta V60, Hitachi Aloka Arietta V70, Hitachi Noblus

The C22T typically pairs with Hitachi Aloka Arietta Precision, Hitachi Aloka Arietta V60, Hitachi Aloka Arietta V70, Hitachi Noblus; the same fault can present differently between console revisions, which is why the host system is asked for with the quote details.

Curved arrays like the C22T see heavy abdominal duty, and the curved lens face takes the brunt of it – delamination and membrane wear typically show up before element failures do.

Common failure modes for the C22T

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?
Bent, broken or corroded connector pins	Connector damage from forced insertion or drops	Usually repairable
Noticeably weaker penetration than the paired probe	Reduced acoustic output from element ageing or a delaminating lens	Case by case
Intermittent signal that changes as the cable moves	Broken internal conductors in the cable	Case by case
Grainy, low-detail image even after presets are checked	Lens wear or early element degradation	Case by case
Cracked or dented housing	A drop or knock; housings are routinely replaced or resealed	Usually repairable
Outer cable sheath showing cracks, kinks or staining	Surface jacket wear – the conductors inside are often still good	Usually repairable
Large areas of the array not firing	Widespread element or acoustic stack failure	Usually not economical

Check these before you ship the probe

• Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
• Flex the cable gently along its length while imaging – intermittent dropout points to broken conductors.
• Run the system’s built-in probe test or element check if your console provides one.
• Inspect the lens face under good light for cuts, bubbles, lifting edges or discoloration.
• Compare penetration and uniformity against a known-good probe on the same preset.

Repair, exchange or replace — which applies to your C22T

Three paths apply to a failing C22T: 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 C22T 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 C22T 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.