Hitachi Aloka UST-677P Ultrasound Probe Repair
Fault diagnosis and repair options for the Hitachi Aloka UST-677P: failure modes, self-checks and what an assessment needs.
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PRODUCT DETAILS
Supply Ability
Supply Ability 5000 Unit/Units per Year
Packaging & Delivery
| Packaging Details | Common Box |
| Port | Hongkong |
| Picture Example: |   |
DESCRIPTION
The Hitachi Aloka UST-677P is a common candidate for repair rather than replacement. This page lists its typical failure modes, self-checks you can run, and the details a repair lab needs from you.
| Manufacturer | Hitachi Aloka |
|---|---|
| Model | UST-677P |
| Probe type | Endocavity array |
| Compatible systems | Aloka ProSound Alpha 10, Aloka ProSound Alpha 5, Aloka ProSound Alpha 7, Aloka SSD-3500 |
In service the UST-677P is most often found on Aloka ProSound Alpha 10, Aloka ProSound Alpha 5, Aloka ProSound Alpha 7, Aloka SSD-3500. Console-side settings and module revisions still vary, so the exact system build is part of any assessment.
Endocavity probes like the UST-677P 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 UST-677P
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? |
|---|---|---|
| Large areas of the array not firing | Widespread element or acoustic stack failure | Usually not economical |
| Connector lock broken or hardware missing | Mechanical damage to the connector shell | Usually repairable |
| Pin damage or corrosion visible in the connector | Connector damage from forced insertion or drops | Usually repairable |
| Grainy, low-detail image even after presets are checked | Lens wear or early element degradation | Case by case |
| Bubbles or lifting at the lens face | The lens separating from the acoustic stack underneath | Usually repairable |
| Outer cable sheath showing cracks, kinks or staining | Surface jacket wear – the conductors inside are often still good | Usually repairable |
| Intermittent signal that changes as the cable moves | One or more conductors broken inside the cable bundle | Case by case |
| 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.
- Compare penetration and uniformity against a known-good probe on the same preset.
- Examine the connector for bent or corroded pins, cracks and a working locking mechanism.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- 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 UST-677P
Repair suits the UST-677P when damage is mechanical or confined – lens membrane, strain relief, cable jacket, connector hardware. Once element dropout spreads across large sections of the array, repair cost climbs toward replacement value and stops making sense. If uptime is critical, ask about exchange options while your probe is assessed.
What we need to quote your UST-677P 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 UST-677P can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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FAQ
Q: What is the MOQ?
A: 1pc.
Q: How about your delivery time?
A: 1~15 days depends on your order quantity.
Q: What is your terms of delivery?
A: DHL,TNT, EMS,UPS,FedEx,also can use customer’s freight forwarder.
Q: What is your terms of payment?
A: Western union, Alibaba Trade Assurance, T/T in advance.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% tested our goods before delivery.
Q: What is your Service & Return policy?
A: If the probe is not compatible with your machine or there are any quality problem within 7 days after receiving the goods, please feel free to contact us. We will send a replacement probe or refund the payment to you.
