Refurbished Mindray M7 Portable Ultrasound Machine (2013)
The Mindray M7 is a mid-range portable diagnostic ultrasound system introduced around 2010 and widely deployed through the mid-2010s. A 2013-vintage refurbished unit represents a mature, well-understood platform that remains clinically useful for general imaging, OB/GYN, vascular, and emergency medicine applications.
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Overview
The M7 uses a System-on-Chip (SOC) architecture packed into a clamshell laptop-style chassis. At approximately 10 lbs, it is genuinely portable — suitable for bedside rounds, point-of-care scanning, and transport between exam rooms. The 15-inch high-resolution TFT LCD display offers a 170-degree viewing angle, reducing the need to reposition the system during exams.
Three transducer connectors allow quick probe swaps without powering down, and a built-in Li-ion battery provides roughly two hours of untethered scanning.
Key Specifications
| Feature | Detail |
|---|---|
| Display | 15-inch TFT LCD, 170° viewing angle |
| Weight | ~10 lbs (4.5 kg) |
| Transducer ports | 3 active connectors |
| Battery | Built-in Li-ion, ~2 hrs runtime |
| Wireless | Built-in adapter |
| Imaging modes | 2D, M-Mode, Color M-Mode, PW/CW Doppler, Color Doppler, Power Doppler, 3D/4D |
| Advanced features | THI, iClear (speckle reduction), iBeam (compound imaging), HPRF, Panoramic, Needle Visualization, IMT, Stress Echo, Tissue Doppler, Anatomical M-Mode |
| DICOM | Yes |
| Compatible probes | 15+ Mindray transducers (curved array, linear array, phased array, CW) |
Clinical Applications
The M7 supports a broad range of scanning applications, making it well-suited for multi-specialty clinics and emergency departments:
- Abdominal — liver, gallbladder, kidneys, spleen, bladder
- OB/GYN — obstetric measurements, fetal anatomy, gynecologic exams; 3D/4D fetal imaging available
- Cardiology — echo with color Doppler, tissue Doppler, stress echo protocol
- Vascular — carotid IMT, peripheral vascular with strong color Doppler penetration
- Musculoskeletal (MSK) — tendon and joint imaging
- Small Parts — thyroid, breast, superficial structures
- Urology — bladder volume, prostate
- Emergency Medicine & Anesthesia — FAST exam, nerve blocks, line placement guidance
- Pediatrics — neonatal and pediatric general imaging
What to Expect from a 2013 Refurbished Unit
A 2013-vintage M7 will have the full clinical feature set of the original platform. When sourced from a reputable vendor, a properly refurbished unit typically includes:
- Multi-point inspection and disinfection
- OEM parts replacement where needed
- Software updates to the latest available revision for that hardware generation
- Calibration and performance testing
- 90-day warranty (extended options often available)
- Application training support
Typical refurbished pricing: $6,500–$18,000 USD depending on included probes, accessories, condition grade, and warranty. Units sold with cart, additional battery, and multiple probes command higher prices.
Common Probe Options
The most frequently paired probes for a general-use M7 include:
- L14-6s — linear array, ideal for vascular and superficial/MSK imaging
- C5-2s — convex/curved array, abdominal and OB/GYN workhorse
- P4-2s — phased array, cardiac and abdominal applications
Buying Considerations
- Verify software version — later software revisions improve workflow and image optimization.
- Inspect probe connectors — pin damage on the transducer ports is a common wear point on well-used units.
- Ask about probe condition — lens delamination and element dropout reduce image quality; request a probe test report.
- Confirm DICOM configuration — ensure the unit is pre-configured or that configuration support is included.
- Check accessories — a rolling cart, foot switch, and second battery add convenience and value.
Where to Find Refurbished Mindray M7 Units
eBay frequently lists seller-refurbished M7 systems directly from medical equipment resellers. Prices typically range from $5,000 to $9,000 for units sold "as-is" or with limited refurbishment, while specialty medical equipment dealers charge more for comprehensively serviced units with warranties.
Always verify that any refurbished ultrasound machine carries FDA clearance for its intended use, and confirm compatibility with your facility's PACS/DICOM infrastructure before purchase.