VESD Многофункциональный визуальный стетоскоп

Product Overview

Description

 

Multi-functional Visual Stethoscope

 

Instructions
SW-VESD is a kind of multi-functional visual stethoscope.It integrates the functions of 

auscultation,ECG collection,SpO2 and PR inspection. The product is applicable for family, 

hospital, private Clinique, community medical treatment.etc.
Main features
♥Compact and portable,easy to use
♥Display of ECG waveform, heart rate,SpO2 ,pulse rate ,pulse waveform 
♥Earphone output and 16 steps volume adjustable
♥Alarm for SpO2 and pulse rate exceeding limits
♥Real-time detecting, TF card data record and review
♥Real-time clock
♥Recorded data can be transferred to a PC
♥PC analysis software
♥Low power consumption

 

Main Parameters

Stethoscope	(electronic sensor ,three Stethoscope modes),   Heart:20~230Hz,Lung:100~800Hz,H&L:20~800Hz
Heart Rate measuring range	0bpm~300bpm ,Accuracy: ±2 bpm or ±2%   (select larger)
SpO2 measuring range	0%~100% (the resolution is 1%),Accuracy: 70%   ~100% :±2% ,below 70% unspecified
Pulse Rate measuring range	30bpm~250bpm,Accuracy: ±2 bpm or ±2% (select larger)
Resistance to surrounding light	The deviation between the value measured   in the condition of man-made light and indoor natural light and that of   darkroom is less than ±1%
Measurement Performance in Weak Filling Condition	SpO2 and pulse rate   can be shown orrectly when pulse-filling ratio is 0.4%. SpO2 error is ± 4%,   pulse rate error is ±2 bpm or ±2% (select larger).
Display	2.4" color LCD
Power consumption	≤120mA
Voltage	DC 3.6 ~ 4.2V
Power Supply	3.7V Lithium Battery
Battery working hour	It can last more than 7 hours when the power is full
Safety Type	Internally powered equipment,B Type