Lowenstein Medical 200-0902, Описание и инструкция по использованию, Страница: 4 / 16

1. Introduction
1.1. Assigned Purpose:
The MiniScreen Pro Sleep Diagnosis System is a
recording system for outpatient and clinical use. It
serves as a differentiated diagnosis for the sleep
apnea syndrome. The MiniScreen Pro unit enables
continuous recording of up to 40 channels for at least
15 hours without loss of data.
It records signals for the following physiological
variables:
•
Flow
•
Oxygen saturation SpO
2
•
Pulse frequency
•
Pulse wave
•
Body position
•
Snoring sounds (internal microphone)
•
CPAP pressure
•
Ambient Light
•
Thorax effort
•
Abdomen effort
optional:
•
Thermistor
•
6 x ECG
•
Central heart Frequency
•
PTT (Pulse Transit Time)
•
Systolic Blood Pressure Trend
•
Snoring sound (external microphone)
•
2 x EMG (Leg movement)
•
3 x EMG (Chin)
•
6 x EEG
•
2 x EOG
•
8 x Analogue channel
1.2. Accessories
The MiniScreen Pro system as a whole contains two
components:
•
The microprocessor controlled MiniScreen Pro
recording device
•
PC software for measurement data presentation
and PC analysis
It is also equipped with the following accessories:
•
USB Interface cable for data transfer between
the MiniScreen Pro unit and PC
•
SpO
2
finger sensor with cable for obtaining
pulse frequency and oxygen saturation values
•
Velcro strap for securing the finger sensor to the
wrist
•
Flow prongs for obtaining the respiratory signal.
The 20 cm long adapter hose is identified by a
blue ring
•
Adapter hose for measurement during CPAP
Therapy
•
Flexible carry belt with integrated pressure
transducers
(thorax effort) to fasten the
MiniScreen Pro unit to the patient
•
Flexible belt with integrated pressure transducer
to record abdominal effort
•
Battery charger
•
Shoulder bag for storing the MiniScreen Pro unit
•
Transport case
optional:
•
Splitter box for connecting the Leg sensors
•
ECG electrode for recording ECG signals
•
Splitter box for connecting the EEG/EOG/EMG
signals
•
Thermistor for additional breathing detection
•
External snoring microphone
•
Analogue box for 8 analogue inputs incl.
connection cable
•
Wireless adapter for data transmission
The data can be displayed and analysed on a
standard commercial PC. The measurement curves
and the analysis results can be printed on all
commonly available printers, including dot-matrix,
laser or ink jet printers.
The MSV (MiniScreen Viewer) analysis program has
the following minimum configuration requirements
•
PC with Windows operating system
•
Microsoft Windows XP or higher
•
512 MB of RAM (2 GB recommended)
•
1 GB of disk space on the hard drive
•
CD-Rom drive for installation
•
Mouse
•
128 MByte VGA graphics card with a resolution
of at least 1024 x 768 (512 MB, 1280 x 1024 /
True Colour recommended)
•
Free USB port
•
Printer with Windows driver
This manual is intended to give the operator and user
general information on how to safely handle and
operate the MiniScreen Pro device. It also explains
the intended use of the unit, the different sensors and
connections. The next chapter guides you through
the PC software installation followed by a trouble-
shooting guide should you encounter any problems
with the MiniScreen Pro. Technical specifications,
spare parts and accessories list and an index
complete the manual.
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