CONTEC RS01 Sleep apnea screen meter 

               
Brief introduction

1.Introduction

The Sleep apnea screen meter is a device for testing and analyzing patients with Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS). It can detect physiological parameters such as nasal respiratory airflow, thoracic-abdominal respiratory movement, SpO2, pulse rate, body position, etc. The stored cases can be uploaded to the computer by the USB cable for analyzing, which assists medical personnel in evaluating patients’ sleep quality and provides a basis for the medical personnel to formulate diagnosis and treatment plan for the patients with sleep breathing diseases.

Function

1)SpO2 data acquisition

2)Pulse rate data acquisition

3)Nasal airflow collection.

4)Thoracic and abdominal breathing acquisition

5)Body position signal acquisition

6)Low-battery indication.

7)Working state indication.

8)Multi-case storage function.

9)Data upload.

10)PC analysis software.

Performance 

SpO2 measurement range: 0 % ~ 100 % (resolution: 1%)

Accuracy:

70 % ~ 100 %, ± 2 %; 

0 % ~ 69 %, unspecified

PR measurement range: 30 bpm ~ 250 bpm (resolution: 1 bpm)

Accuracy: ± 2 bpm or ± 2 %, whichever is greater.

Accuracy under low perfusion: low perfusion 0.4 %, SpO2 accuracy: ± 4 %; PR accuracy: ± 2 bpm or ± 2 %, whichever is greater.

Light interference: compare the values measured in normal condition and ambient light condition, the deviation: ≤ 1%.

Nasal airflow measurement range: 0 bpm ~ 40 bpm (resolution: 1 bpm)

Accuracy:  ± 2 bpm

Thoracic and abdominal breathing measurement range: : 0 bpm ~ 40 bpm (resolution: 1 bpm)

Accuracy:  ± 2 bpm

Body position: prone, supine, left lateral, right lateral, upright and handstand positions

Power consumption: ≤ 100 mA

Working voltage: DC 3 V

Battery: two AA alkaline batteries

Safety class: internally powered equipment, type BF applied part

Accessories

One nasal oxygen cannula

One SpO2 probe

Two thoracoabdominal sensors 

One thoracoabdminal lead 

One Luer male taper

Two AA alkaline batteries (optional)

One User Manual

One USB cable

Physical characteristic

Dimension: 100 mm (L) × 74 mm (W)×28 mm (H)

Weight: about 80 g (no battery)