Samsung HS70A
Samsung · Model HS70A
[u]S-Harmonic[/u] This new harmonic technology makes a clearer image - near to far. Minimizing signal noise, S-Harmonic provides more uniformed ultrasound images. Combined with S-Vue Transducer and S-Vision Imaging Engine,S-Harmonic takes HS70A image quality one step higher. [u]S-Vision imaging engine[/u] With the advanced technology built on the HS70A system, the digital signals received from the beamformer demonstrates clear, detailed resolution and tissue uniformity for all types of applications in general imaging [u]S-Vue transducer[/u] The S-Vue transducer provides a larger bandwidth and higher sensitivity both in transmit and receive capabilities. The combination of the new S-Vision beamformer with the S-Vue transducer allows easier visualization of difficult to image pathologies. In addition, the ergonomically designed S-Vue transducer fits well in the hand and is easy to handle. [u]Arterial Analysis[/u] Arterial Analysis detects changes in vessels, providing measurement values such as stiffness and intima-media thickness. Since functional changes occur before morphological changes, this technology enables the diagnosis related to heart vessels at an early stage. [u]Stress Echo[/u] The Stress Echo package includes wall motion scoring and reporting. It includes exercise Stress Echo, pharmacologic Stress Echo, diastolic Stress Echo and free programmable Stress Echo. [u]EZ-Exam+[/u] EZ-Exam+ enables users to build or to use predefined protocols. It transforms the ultrasound investigation into a streamlined process. EZ-Exam+ ensures the full investigation is performed, eliminating the risk of forgetting an image or loop capture, as well as measurement and transducer preset change. [u]Advanced QuickScan[/u] To optimize efficiency, one touch of the Advanced QuickScan button during a CCA ultrasound scan the ROI position and scanning direction are automatically set.
Key tips
- ·Never bypass a radiation interlock to "just get the image" - this is one of the few true zero-tolerance rules in BMET work.
- ·Trend image-quality phantom results over time - drift shows up before an outright failure does.
- ·Portable/mobile units take real physical abuse from transport - check wheel locks and cable strain reliefs more often than fixed units.
Typical Failure Modes
Failure patterns typical of this equipment class - general BMET reference, not verified against this exact unit's own service history unless flagged. Severity is a category-level estimate.
Transducer element failure
MediumSymptoms: Dropout, dead elements, image banding.
Root cause: Element delamination or cable damage from repeated use.
Transducer cable / connector wear
MediumSymptoms: Intermittent image loss, connector-wiggle artifact.
Root cause: Repeated flexing and connector strain.
Recon / system software hang
LowSymptoms: Frozen console, acquisition timeout.
Root cause: Workstation or storage degradation.
Display panel degradation
LowSymptoms: Dim image, color shift, dead pixels.
Root cause: Backlight or LCD panel aging.
Serviceable Parts & Consumables
The parts a BMET typically services on this class of equipment. Service class and relative cost are general engineering estimates for the category, not figures from this unit's documentation. Part numbers appear only when pulled from this unit's own service manual. Always confirm intervals and pricing against the manufacturer.
Display panel
Class Major service partRel. cost $$R&R Moderate
Ultrasound transducer / probe
Handle with care; most-replaced probe assembly.
Class Periodic replacementRel. cost $$$$R&R Moderate
Transducer cable assembly
Class Periodic replacementRel. cost $$R&R Fairly easy
Workstation / GPU
Class Periodic replacementRel. cost $$$R&R Difficult
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Display panel | Major service part | $$ | Moderate |
| Ultrasound transducer / probe Handle with care; most-replaced probe assembly. | Periodic replacement | $$$$ | Moderate |
| Transducer cable assembly | Periodic replacement | $$ | Fairly easy |
| Workstation / GPU | Periodic replacement | $$$ | Difficult |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Daily QC per modality: image-quality phantom test
- ·Tube and detector inspection
- ·Annual state-required radiation safety survey
- ·Vendor-scheduled preventive maintenance
Troubleshooting Approach
A structured starting point derived from the failure modes above. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Transducer element failure
- Confirm the presentation - typically dropout, dead elements, image banding - and note the exact alarm or message and the conditions when it occurs.
- Check the most likely cause first: element delamination or cable damage from repeated use.
- Isolate the affected subsystem using the manufacturer's functional check or self-test, where one is provided.
- If the fault is confirmed and not a field adjustment, service or replace the ultrasound transducer / probe per the manufacturer's service documentation.
- Return the device to service only after the manufacturer's functional and applicable electrical-safety checks pass.
- Record the findings, any parts used, and the verification results in the maintenance history.
Symptom: Transducer cable / connector wear
- Confirm the presentation - typically intermittent image loss, connector-wiggle artifact - and note the exact alarm or message and the conditions when it occurs.
- Check the most likely cause first: repeated flexing and connector strain.
- Isolate the affected subsystem using the manufacturer's functional check or self-test, where one is provided.
- If the fault is confirmed and not a field adjustment, service or replace the transducer cable assembly per the manufacturer's service documentation.
- Return the device to service only after the manufacturer's functional and applicable electrical-safety checks pass.
- Record the findings, any parts used, and the verification results in the maintenance history.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Radiology / Imaging department
- Emergency Department (portable units)
- Operating Room (C-arms)
- Cath lab
- Bedside ICU (portable X-ray)
Documents & Manuals
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