Sleep Diagnostics

HST Compass

Type III Home Sleep Testing System

Comprehensive Sleep Diagnostics in a Portable Format

Tailored for Home Sleep Medicine

The HST Compass is a purpose-built system for Type III Home Sleep Testing (HST). Lightweight and intuitive, it delivers complete respiratory and oximetry data for the diagnosis of sleep-disordered breathing in home environments—without compromising signal quality or study control.

Optimized for Clinical Reliability at Home

• Includes LCD screen for live signal verification and bio-calibration before acquisition
Compact and portable design for patient comfort during overnight use
• Designed to meet and exceed AASM standards for HST studies
• Compatible with BWAnalysis software for staging, scoring, and reporting

Key Integrated Parameters and Sensors

Built-in pressure transducer for airflow and snore detection
Integrated Nonin® SpO₂ sensor for oxygen saturation and pulse rate
RIP belts (thoracic and abdominal) for respiratory effort
• 2 auxiliary AC channels: EEG, EKG, EMG, Thermistor, Piezo snore, etc.
• 3 auxiliary DC channels: PAP titration, leak, CO₂ monitoring (EtCO₂/TcPCO₂)

Advanced Software and Reporting Tools

• Full compatibility with BWAnalysis Sleep Suite
   ◦ Manual and automatic scoring for apneas, hypopneas, snore, desaturation, and artifacts
   ◦ Customizable workspace and scoring interface
   ◦ Graphical hypnograms, staging, and real-time signal display
Word-based report templates with charts for:
   ◦ Apnea–Hypopnea Index (AHI), oxygen desaturation, heart rate
   ◦ Cheyne-Stokes, snoring, and respiratory event breakdown
   ◦ Start/end time, study duration, and diagnosis recommendations

For Clinics Expanding into Home-Based Sleep Care

The HST Compass empowers sleep centers to offer efficient and scalable home testing while maintaining diagnostic accuracy and professional-grade reporting. It is ideal for screening, follow-up, and pre-CPAP titration assessments in both private practices and institutional settings.

Detailed description

SPECIFICATIONS

STUDIES PERFORMED

Channels

DC CHANNELS

COMMUNICATION

PHOTIC STIMULATOR

IMPEDANCE CHECK

LOW FILTERS

HIGH FILTERS

A/D Resolution

Sampling Rate

Storage Rate

Pressure Transducer

Oximeter Nonin

SPECIFICATIONS

HST Compass

STUDIES PERFORMED

HST, PSG Type III

Channels

13 Channels

DC CHANNELS

03 DCX

COMMUNICATION

Micro USB

PHOTIC STIMULATOR

N/A

IMPEDANCE CHECK

N/A

LOW FILTERS

0.01Hz to 15Hz

HIGH FILTERS

1Hz to 100Hz

A/D Resolution

16 Bits

SAMPLING RATE

2000 Hz

Storage Rate

300Hz

Pressure Transducer

Integrated

Oximeter Nonin

Module xPod

Testimonials