- 13 channels.
- The HST Compass is a polysomnography type 3 device intended to perform HST studies.
- The device contains 2x AC bipolar channels, pressure transducer, integrated RIP interfaces, Oximeter, integrated body position and DC channels.
All of these resources embedded into a single module that will comfortably fit on the patient chest. - Micro SD Card with capability of recording multiples studies.
HST Compass
The BWMini is a compact and lightweight ambulatory EEG system, which includes synchronized video monitoring and can be upgraded to PSG/HST.
Detailed description
Comparison / Specs |
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Studies Performed |
PSG Type II and I |
PSG Type III |
HST, PSG Type III |
PSG Type I |
PSG Type I and EEG (Full 10/20) |
Channels |
42 Channels |
27 Channels |
13 Channels |
37 Channels |
50 Channels |
DC Channels |
03 DCX |
03 DCX |
03 DCX |
08 DCX |
8 DCX |
Communication |
USB |
USB |
Micro USB |
Ethernet |
Ethernet |
Photic Stimulator |
N/A |
N/A |
N/A |
N/A |
Programmable 0Hz to 60Hz |
Impedance Check |
Software |
Software |
N/A |
Amplifier and Software |
Amplifier and Software |
Low Filters |
0.01Hz to 15Hz |
0.01Hz to 15Hz |
0.01Hz to 15Hz |
0.01Hz to 15Hz |
0.01Hz to 15Hz |
High Filters |
1Hz to 100Hz |
1Hz to 100Hz |
1Hz to 100Hz |
1Hz to 100Hz |
1Hz to 100Hz |
A/D Resolution |
16 Bits |
16 Bits |
16 Bits |
16 Bits |
16 Bits |
Sampling Rate |
2000 Hz |
2000 Hz |
2000 Hz |
2000 Hz |
2000 Hz |
Storage Rate |
300Hz |
300 Hz |
300Hz |
500Hz |
500Hz |
Pressure Transducer |
Integrated |
Integrated |
Integrated |
Two Integrated (Headbox and Amplifier) |
Two Integrated (Headbox and Amplifier) |
Oximeter Nonin |
Module xPod |
Module xPod |
Module xPod |
Integrated |
Integrated |