Bistos BT-770 Patient Monitor

The Bistos BT-770 is a modular, touchscreen patient monitor tracking NIBP, SpO2, ECG (3/5-lead), respiration, temperature, and optional IBP/EtCO2 with up to 72-hour data storage. Suited for ICUs, ORs, and wards, it features 8.4-inch TFT display, rechargeable battery (6 hours), Nurse Call integration, wireless networking, and alarm silence for reliable, customizable vital signs monitoring.

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Description

Design and Protection Mechanism: Modular Portable Configuration The Bistos BT-770 is a versatile, multi-parameter patient monitor engineered for continuous vital signs surveillance in intensive care units (ICUs), operating rooms (ORs), emergency departments (EDs), and general wards, supporting adult, pediatric, and neonatal patients with scalable modules. Constructed with a rugged ABS plastic chassis and impact-resistant housing, it weighs 4.5 kg for easy bedside or cart mounting, featuring a 360° rotatable 8.4-inch TFT color display for multi-angle viewing. The IPX2-rated front panel resists minor spills, while isolated patient leads and defibrillation-proof design ensure electrical safety per IEC 60601-1. Modular bays accommodate up to 4 additional parameters (e.g., IBP, EtCO2) via plug-and-play connectors, with a quick-release battery for uninterrupted power transitions.

Performance and Vital Signs Acquisition: Delivers simultaneous monitoring of NIBP (30–250 mmHg systolic, ±3 mmHg accuracy), SpO2 (35–100%, ±2% Masimo SET), ECG (3/5-lead, HR 15–350 bpm, ±1 bpm), respiration (RR 0–150 bpm, impedance/pneumotach), temperature (16–43°C, ±0.1°C), and optional invasive blood pressure (IBP, -50–300 mmHg) or end-tidal CO2 (EtCO2, 0–10%). The adaptive algorithms filter motion artifacts and low perfusion for reliable readings, with 72-hour trend graphs and 7-day full-disclosure waveforms for retrospective analysis, supporting ST segment detection and arrhythmia alarms compliant with AAMI/ANSI standards.

Display and Accessibility: The 8.4-inch high-resolution TFT screen presents large numerics, waveforms (up to 8 traces), and trends in customizable layouts (Big Font for distance viewing), with touch-sensitive controls for parameter setup. The rotatable display tilts 0–90° for caregiver/patient orientation, while the compact footprint (320 × 280 × 250 mm) fits tight spaces. Integrated rails hold transducers and cables, and the optional wireless SpO2/IBP modules reduce tethering, enhancing mobility during transport or rehab.

User Interface and Operational Features: Intuitive touchscreen interface with icon-driven menus and multilingual support (up to 10 languages, including English and Korean) allows one-touch alarm limits, ST analysis, and drug dose calculations. Audible/visual alarms (priority levels 1–3) with customizable volumes and Nurse Call relay integrate with hospital systems via RS232/Wi-Fi. The rechargeable Li-ion battery provides 6 hours of runtime, with auto-switchover and low-battery alerts; USB/SD ports enable data export for EMR integration and software updates.

Sterilization and Maintenance: The smooth front panel and removable covers wipe clean with 70% alcohol or quaternary disinfectants, while patient cables autoclave at 134°C. Modular components detach for independent servicing, and self-diagnostics at startup verify sensor integrity and battery health. Annual calibration for NIBP/SpO2 ensures ±4% accuracy; the fanless design eliminates dust filters, with a 3-year warranty on main unit and 1-year on batteries.

Electrical and Environmental Specifications: Operates on AC 100–240V/50–60Hz at 60W or internal battery, with universal input and surge protection. Rated for 0–50°C storage and 10–40°C operation with ≤90% RH, featuring EMI shielding (IEC 60601-1-2) to prevent interference with defibrillators. Low power consumption supports eco-friendly use, with auto-brightness adjustment for energy savings.

Dimensions and Portability: Benchtop/portable unit at 320 × 280 × 250 mm (W × D × H) weighs 4.5 kg, with optional roll stand or wall mount. The handle and lockable wheels enable easy relocation; quick setup in <2 minutes with pre-configured profiles.

  • Throughput and Workflow: Monitors 1–4 patients via central station option; supports 24/7 shifts with <1-minute parameter swaps.
  • Detection and Monitoring: Multi-sensor fusion for NIBP/SpO2/ECG; logs 72-hour trends exportable via USB.
  • Detection Principle: Oscillometric for NIBP, pulse oximetry for SpO2, bioimpedance for respiration.
  • Additional Features: Arrhythmia detection; drug calculator; wireless telemetry; HL7 EMR compatibility.
  • Data Storage: 72-hour trends + 7-day waveforms; 1,000 alarms logged in CSV/PDF.
  • Application Modes: ICU/OR/ED/ward; adult/pedi/neonatal with scale factors.