Kehua Bio (KHB)
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| Brand | Kehua Bio (KHB) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | mini LAS |
| Pricing | Upon Request |
| Footprint | 6 m² |
| Throughput | Up to 2000 tests/h (clinical chemistry), Up to 240 tests/h (immunoassay) |
| Sample Loading Options | Gravitational pouring, Rack-based loading, Pneumatic tube transport |
| Sample Processing | Integrated pre-analytical and post-analytical module with automatic cap piercing and re-capping |
| Quality Control | Scheduled auto-start, remote activation via WeChat mini-program, AI-powered QC flagging logic |
| Sample Integrity | AI vision-based sample inspection (clot detection, hemolysis, lipemia, volume insufficiency) |
| Carryover Prevention | Dual-wash probe system with real-time monitoring, compliant with CLSI EP26-A guidelines |
| Regulatory Compliance | Meets GB/T 26124–2010 (Clinical Chemistry Analyzers), YY/T 1255–2015 (Immunoassay Systems), ISO 15189 pre-analytical requirements |
| Brand | Kehua Bio (KHB) |
|---|---|
| Origin | Shanghai, China |
| Model | ZY-400 |
| Instrument Type | Low-speed fully automated analyzer (0–400 tests/h) |
| Sample Types | Whole blood, serum, plasma, urine (per reagent instructions) |
| Throughput | 400 photometric tests/h (biochemistry) |
| Cross-contamination rate | <0.08% |
| Sample volume range | 1.5–70 µL (0.1 µL increment) |
| Cuvette material | Permanent optical glass |
| Reaction temperature control | Dual-phase liquid-gas thermostatic system, maintained at 37 ± 0.1 °C with real-time display and over-limit alarm |
| Calibration methods | Linear (K-factor, 2-point/multi-point), nonlinear (spline, piecewise linear, exponential, logarithmic, 3P/4P/5P logistic) |
| Analytical methods | End-point (single/dual), kinetic (rate), fixed-time, ISE potentiometry |
| Reagent refrigeration | Semiconductor-cooled reagent tray |
| Reagent monitoring | Real-time residual volume tracking with estimated remaining test count |
| Interface | Bidirectional LIS/HIS connectivity via standard network protocols (TCP/IP, ASTM, HL7) |
| User management | Role-based access control with audit trail |
| Compliance | CNAS-accredited medical laboratory validation framework |
| Power management | 24-hour continuous operation with auto-sleep/wake cycle |