The Aloka SH101 Ultrasound Probe: A Reliable Choice for Medical Imaging

The Aloka SH101 ultrasound probe (also known as UST-934N or Akicare SH101) is a curved array transducer designed for high-quality abdominal imaging. Manufactured by Hitachi Aloka Medical Ltd., this 3.5MHz probe is widely used in clinical settings for applications such as liver, kidney, and obstetric examinations. Its robust design and compatibility with older Aloka systems (e.g., SSD-500V, SSD-3500) make it a popular choice for hospitals and clinics seeking cost-effective solutions. Whether you’re searching for a genuine Aloka SH101 or an Akicare-branded alternative, understanding its technical specifications and purchasing options is key to ensuring optimal performance and longevity.

Key Features and Clinical Applications

The Aloka SH101 ultrasound probe excels in abdominal imaging due to its curved array design, which provides a wide field of view and deep tissue penetration. Key features include:

• Frequency range: 3.5MHz for balanced resolution and depth
• Compatibility: Works with Aloka SSD-340, SSD-500, and SSD-3500 systems
• Clinical uses:
  • Abdominal organ assessment (liver, gallbladder, pancreas, kidneys)
  • Gynecological and prenatal scans
  • Urinary tract diagnostics

This probe is particularly valued for its durability and clear imaging in resource-constrained environments, making it a staple in both developed and emerging healthcare markets.

Where to Buy the Aloka SH101 (Including Akicare Version)

To source a reliable Aloka SH101 ultrasound probe:

• Global B2B platforms: Alibaba, MedWow, and Provident offer both new and refurbished units

Regional suppliers: Indonesian vendors (e.g., Patient Cable) often stock

Maintenance and Compatibility Tips

Maximize the lifespan of your Aloka SH101 with these steps:

• Cleaning: Use mild disinfectants; avoid alcohol-based wipes that degrade protective coatings
• Storage: Keep the probe in a vertical holder to prevent cable strain
• Troubleshooting: Address issues like image artifacts by inspecting connectors or replacing worn-out cables

For compatibility, confirm your system model (e.g., SSD-500V) matches the probe’s specifications before use.

Key Features and Clinical Applications of the Aloka SH101 Transducer

The Aloka SH101 ultrasound probe (also labeled as UST-934N or Akicare SH101) is a curved array transducer designed for deep tissue imaging. Its 3.5MHz frequency range and wide scan angle make it ideal for abdominal and pelvic examinations. This probe is compatible with older Aloka systems like the SSD-500V and SSD-3500, offering reliable performance in both routine diagnostics and emergency settings. Whether used in a hospital or mobile clinic, understanding the Aloka SH101’s technical specifications and clinical applications ensures optimal utilization. Below is a detailed breakdown of its features and use cases.

Technical Specifications and Performance Advantages

The Aloka SH101 stands out for its balance of resolution and penetration depth, making it versatile for various diagnostic needs. Key technical features include:

Compared to linear array probes (used for superficial imaging) or endocavitary probes (for intracavitary exams), the Aloka SH101’s curved design allows deeper tissue access while maintaining adequate resolution. This makes it a go-to choice for general practitioners and radiologists alike.

Clinical Applications Across Medical Specialties

The Aloka SH101’s versatility extends to multiple clinical scenarios, particularly in resource-limited settings where cost-effective tools are essential. Common applications include:

• Abdominal Imaging
  • Liver: Detecting cirrhosis, fatty infiltration, or tumors
  • Gallbladder: Identifying gallstones, cholecystitis, or biliary obstruction
  • Pancreas: Assessing for masses, pancreatitis, or cysts
  • Kidneys: Evaluating size, cortical thinning, or hydronephrosis
• Gynecology and Obstetrics
  • Uterus: Monitoring fibroids, endometrial thickness, or ovarian cysts
  • Fetal Development: Measuring gestational age and detecting abnormalities in mid- to late-term pregnancies
• Urology
  • Bladder: Detecting tumors, residual urine, or calculi
  • Prostate: Guiding biopsies or assessing enlargement
• Emergency Medicine
  • FAST Exam: Rapid trauma assessment for free fluid in the abdomen
  • Aortic Imaging: Screening for abdominal aortic aneurysms
• Critical Care
  • Volume Status: Assessing inferior vena cava (IVC) collapsibility to guide fluid management

Pro Tip: For obese patients, the Aloka SH101’s penetration depth outperforms higher-frequency probes, ensuring clearer visualization of deep structures like the pancreas or retroperitoneal organs.

Comparative Edge Over Alternative Probes

While linear and phased array probes dominate specific niches (e.g., vascular or cardiac imaging), the Aloka SH101’s curved array design bridges the gap between superficial and deep imaging. For example:

• Linear vs. Curved Array: Linear probes (5–12MHz) offer superior resolution for thyroid or musculoskeletal exams but lack the depth penetration of the SH101.
• Phased Array vs. Curved Array: Phased arrays (1–5MHz) excel in cardiac imaging but have a narrower field of view compared to the SH101’s wide-angle abdominal scans.

This hybrid capability makes the Aloka SH101 a cost-effective primary probe for clinics needing a single transducer to handle diverse cases.

How to Identify Genuine vs. Refurbished or Clone Aloka SH101 Probes

When sourcing an Aloka SH101 ultrasound probe (also known as UST-934N or Akicare SH101), distinguishing between genuine, refurbished, and clone units is critical for ensuring diagnostic accuracy and device longevity. Counterfeit or low-quality probes can lead to poor image quality, equipment damage, or even patient safety risks. Below are actionable steps to verify authenticity and quality before purchasing.

1. Physical Inspection: Spotting Genuine Aloka SH101 Probes

Genuine Aloka SH101 probes are manufactured by Hitachi Aloka Medical Ltd. and feature:

• Clear branding: The Aloka logo and model number (SH101/UST-934N) are laser-etched on the probe housing.
• Serial numbers: Unique serial codes are engraved on both the probe body and packaging. Verify these match.
• Build quality: Premium materials (e.g., reinforced cables, precision-molded connectors) and seamless assembly.
• Interface design: Original probes use standardized Aloka connectors with consistent pin layouts.

Red flags: Faded logos, mismatched serial numbers, or overly glossy plastic often indicate clones.

2. Refurbished Aloka SH101: What to Look For

Refurbished units are pre-owned probes restored to functional condition. To ensure reliability:

• Certified sellers: Purchase from authorized dealers or platforms offering refurbished medical equipment (e.g., MedWow, Soma Tech).
• Functional testing: Request proof of performance checks (e.g., image clarity tests, impedance measurements).
• Warranty: Genuine refurbished units often include 6–12 months of coverage.
• Cosmetic condition: Minor scratches are normal, but avoid units with cracked casings or bent connectors.

Note: Akicare SH101 is an alternative and often meets similar performance standards at a lower cost .

3. Akicare SH101: A Trusted Alternative

The Akicare SH101 is a cost-effective substitute for the original Aloka SH101. Key considerations:

• Compatibility: Works with the same Aloka systems as the genuine probe.
• Performance: Matches Aloka SH101 in frequency range (3.5MHz) and imaging depth.
• Warranty: Often includes 1-year coverage from reputable suppliers.

Where to Buy a Reliable Aloka SH101 

Finding a reliable Aloka SH101 ultrasound probe (also known as UST-934N or Akicare SH101) requires knowing where to source genuine units and avoid counterfeit risks. Below are vetted purchasing options for medical professionals and institutions:

Direct from Manufacturers

Hitachi Aloka Medical does not directly sell SH101 probes due to its legacy status, but their service partners (e.g., Provident, Block Imaging) may offer certified refurbished units with 6–12 month warranties.

Key Considerations When Buying Aloka SH101

1. Verify Authenticity:

Check for Aloka/Hitachi serial numbers and original packaging.

For Akicare SH101, confirm OEM partnerships via the manufacturer’s official website.

2. Warranty & Returns:

Avoid sellers offering no return policy. Reputable vendors provide at least 7 days for functional testing.

Maintenance Tips and Compatibility Guide for the Aloka SH101 Probe

To ensure the longevity and optimal performance of your Aloka SH101 ultrasound probe (also known as Akicare SH101 or UST-934N), proper maintenance and compatibility checks are essential. This curved array transducer, commonly used for abdominal and pelvic imaging, requires careful handling to avoid damage from physical stress, liquid exposure, or improper storage. Below are actionable tips to maximize its lifespan and ensure seamless integration with your existing ultrasound systems.

1. Daily Maintenance Best Practices

• Cleaning: Wipe the probe gently with a soft, lint-free cloth and mild disinfectant (avoid alcohol-based solutions that degrade protective coatings). Never submerge the probe in liquid.
• Cable Care: Avoid sharp bends or twists in the cable. Use strain-relief holders to prevent tension at the connector point.
• Storage: Store the probe in a vertical holder or on a padded surface to avoid pressure on the casing or cable. Keep it away from extreme temperatures or humidity.

2. Troubleshooting Common Issues

• Image Artifacts: If you notice streaks, noise, or reduced clarity, inspect the probe’s connector for dust or debris. Re-seat the cable and test on another compatible system.
• No Signal Output: Check for physical damage to the probe head or cable. A broken crystal (common in drops) may require professional repair or replacement.
• Intermittent Connection: Ensure the probe port on your ultrasound machine is clean and free of obstructions. Test with a different probe to isolate the issue.

3. Compatibility with Ultrasound Systems

The Aloka SH101 is designed to work with older Aloka/Hitachi systems, including:

• SSD-340
• SSD-500V
• SSD-660
• SSD-3500

Before purchasing, confirm compatibility with your specific model. For Akicare SH101 alternatives, verify that the pin configuration and signal protocols match your device’s requirements.

4. Long-Term Care and Repair Options

• Professional Servicing: For internal issues (e.g., damaged crystals or circuitry), contact authorized repair centers or specialized vendors like Soma Tech Intl or Provident.
• Refurbished Units: If your probe is beyond repair, consider a certified refurbished Aloka SH101for cost-effective replacement. Ensure it includes a warranty and performance guarantee.
• Preventative Measures: Use probe covers during exams to reduce wear and tear, and invest in protective cases for transport.