On June 10, 2021, the patent of "Control Method and System for Filtering Power Frequency Interference Signals" filed by Mansenberger (Shenzhen) Technology Development Co., Ltd., a subsidiary of the Group, was officially authorized by Australia government. The biggest function of the patent is to advance warning myocardial infarction.
from two levels
One is the professional level:
It firstly rectifies the ECG signal of the preset section of each channel;
Then acquire the frequency, amplitude and phase of the power frequency interference signal in the ECG signal of the rectified preset section, and construct a sine wave;
Finally, the reconstructed sine wave signal is processed by algorithm.
In this way, the effect of filtering out the power frequency interference signal is achieved, and the ringing effect is not generated, which makes the measurement more accurate. Therefore, the existing signal filtering techniques have solved the problem of signal distortion due to the ringing effect caused by the use of trap filtering.
The second is from the amateur level:
Just remember it's a set of ECG algorithms
What is the use of this technique?
The biggest feature of the patent is
Early warning of myocardial infarction
Where can this technology be applied?
Application fields of medical equipmentMedical Patient Monitor EquipmentMedical conventional/high frequency electrocardiograph equipment
Commercial value in professional medical fieldDaily household applications
ECG detection smart bracelet
ECG detection smart watch
ECG stickers
New Wearable HOLTER
Mansenberg (Shenzhen) Technology Development Co., Ltd. is committed to technological research and technical services in cutting-edge fields, with the long-term goal of becoming a world-class high-tech enterprise with high-precision professional R&D capabilities.
