Seamaty’s 6-Minute Biochemistry Analyzer: The Power of Microfluidics & Fan-Shaped Reagent Discs

Seamaty SD3

Introduction

In emergency care, primary healthcare, and other urgent scenarios, obtaining rapid test results is crucial for patient safety. The Seamaty SD3 Fully Automated Microfluidic Dry Biochemistry Analyzer leverages innovative microfluidic technology combined with a fan-shaped reagent disc to deliver precise test results in just 6 minutes. But what are the advanced technologies that enable this breakthrough speed? This article delves into the science behind it and explores its real-world applications in primary healthcare and emergency settings.

The Core Technologies Behind 6-Minute Testing: Microfluidics + Fan-Shaped Reagent Disc

1. Microfluidic Technology: Precision Control for Enhanced Efficiency

· Principle: Utilizing micron-scale fluid channels, microfluidic technology precisely controls the mixing ratio and reaction time between samples and reagents. This avoids the large-volume reactions found in traditional wet chemistry analyzers, reducing reagent waste and significantly shortening reaction cycles.

· Advantages: Requires only a small sample volume (20μL) to perform multiple tests, making it especially suitable for pediatrics, geriatrics, and other patients with limited blood availability.

2. Fan-Shaped Reagent Disc: Rapid Reactions with Minimal Interference

· Design: The reagents are pre-embedded in separate sectors of the fan-shaped disc, with independent, sealed channels to prevent cross-contamination. When the disc rotates centrifugally, the reagents and samples mix automatically along a pre-set path.

· Speed: The optimized fan-shaped structure increases the reaction surface area, and when combined with constant temperature control, it boosts enzymatic reaction efficiency by over 50%.

three types of reagent discs of Seamaty SD3

Why Can Only Serum and Plasma Achieve 6-Minute Testing?

The Seamaty SD3 analyzer’s ultra-fast 6-minute testing is designed for serum and plasma samples. This is because these samples already have red blood cells and fibrinogen removed, allowing them to directly enter the microfluidic channels and react with the reagents without additional processing time.

In contrast, whole blood samples require additional centrifugation within the reagent disc, which extends the overall testing time.

· Recommendation: To fully utilize the speed and efficiency of the microfluidic technology + fan-shaped reagent disc, it is recommended to use serum or plasma samples whenever possible.

Four Key Application Scenarios of Seamaty SD3: Addressing Primary Healthcare Challenges

1. Emergency Departments

· Enables rapid screening of cardiac enzymes, liver and kidney function for chest pain and abdominal pain patients.

· 6-minute turnaround time helps maximize the critical treatment window.

2. Community Clinics

· No specialized lab technicians required—one-touch operation for diabetes and lipid profile testing.

· Reduces operational and labor costs for community healthcare facilities.

3. Health Check-Up Centers

· High-throughput testing capability (up to 60 samples per hour) meets the needs of group health screenings.

4. Disaster Relief & Field Medicine

· Portable and interference-resistant design allows for deployment in outdoor, mobile, and emergency rescue environments.

Key Advantages of the Seamaty SD3

1. Unmatched Efficiency

· Fan-shaped and circular reagent discs allow flexible testing combinations (1-3 samples at a time).

· Delivers results in as fast as 6 minutes, handling peak testing demand with 98% consistency compared to laboratory-grade equipment.

2. Simple and User-Friendly Operation

· Fully automated system with no need for sample pre-treatment.

· Easy four-step process with a minimum sample volume of just 20μL.

· Supports whole blood, capillary blood, plasma, or serum, reducing patient discomfort during blood collection.

3. Zero Maintenance Costs

· Compact and lightweight (weighs only ~4kg).

· No liquid pipelines, pumps, or valves, eliminating the risk of breakdowns.

· Single-use reagent discs require no cleaning or maintenance, significantly reducing labor and consumable costs.

4. Smart Connectivity for Seamless Data Integration

· IoT-enabled, automatically synchronizes test data with hospital LIS systems, minimizing manual input errors.

Conclusion

By combining microfluidic technology with a fan-shaped reagent disc, the Seamaty SD3 Fully Automated Dry Biochemistry Analyzer achieves an unprecedented 6-minute test turnaround while offering precision, portability, and efficiency.

Unlike traditional lab equipment that is often time-consuming, expensive, and complex to operate, the SD3 saves medical staff valuable time and gives patients faster access to critical test results. Whether for routine health screenings, emergency care, or disaster relief, the Seamaty SD3 is a game-changer in rapid point-of-care diagnostics.