Model: CMS-VE - Color: White - Material: ABS - Quantity: - LCD screen: 1.8" RGB - Battery type: 3.7V Rechargeable lithium battery - Working voltage: DC 3.6V~4.2V - Power: - Working time: about 10 hours (full-charged) - Measurement mode: - Heart sound mode measurement range: 20~230Hz - Lung sound mode measurement range: 100~800Hz - Combination sound mode measurement range: 20~800Hz - Heart rate measurement range: 30bpm300bpm; Accuracy: +/- 2 bpm +/- 2% - SpO2 measurement range: 35%100% ( Resolution: 1%); Accuracy: 70%~100% +/- 2% - Pulse rate measurement range: 30bpm250bpm; Accuracy: +/- 2 bpm +/- 2% - Measurement performance in weak filling condition: SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is +/- 4% pulse rate is +/- 2 bpm or +/- 2% - Resistant to surrounding light: the deviation between the value measured in the condition of man-made and indoor natural light and that of dark room is less than +/- 1% - Packing list: - 1 x Stethoscope - 1 x SpO2 probe (length: 160cm) - 1 x Earphone (length: 113cm) - 1 x Power adapter (AC 100-240V 50-60HZ) - 1 x English user manual
Electrocardiogram (ECG) is one of the most widely used diagnostic tools for heart diseases nowadays. Nevertheless, the accurate ECG interpretation is essentially required in order to evaluate the valuable information inside the ECG signal. The conventional technique of visual analysis to inspect the ECG signals by doctors or physicians are not effective and time consuming. This book, therefore, provides an automatic system which involves digital signal integration and analysis process. Image capturing from ECG machine through digital webcam are digitized and analyzed before sending through the internet network. The implementation of this project is using MATLAB mathematical software as well as the signal and image processing toolbox. This book should be especially useful for students and lecturers who are in biomedical, signal and image processing research fields.
Model: CMS-M - Color: Black - Material: ABS - With 2.7" LCD display - Working voltage: DC 3.6~4.2V - Power consumption: - Heart rate testing range: 30bpm~300bpm ±2 bpm - Blood oxygen testing range: 35%~100% - Resolution: 1% - Accuracy: 70%~100% ± 2% - Pulse frequency: 30bpm~250bpm ±2 bpm - Contrast value setting - Alarm function - Comes with power adapter (AC 100~240V/50-60Hz) data cable and English user manual
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