Zhengzhou Zhongpu automatic tuberculosis smear

Smart film reading scanner more accurate!

1 Existing Achievements

Zhengzhou Zhongpu tuberculosis smear intelligent scanner added artificial intelligence AI technology, using intelligent model artificial intelligence algorithm, does not miss detection, recognition rate as high as 99.9% :

That is, a standard mycobacterium tuberculosis is displayed in a 360° three-dimensional model, showing different angular shapes, and the similarity can be interpreted. The four classification methods of positive (above 95% similarity), highly suspicious (95%-75% similarity), suspicious (75%-50% similarity) and negative (below 50% similarity) are adopted to mark the bacteria, which truly realizes artificial intelligence. The traditional database comparison only uses the high-speed computing power of the computer.

2 Deep interpretation

Accurate interpretation

Accurate Interpretation 1: Five-point scanning technique

In view of the uneven distribution of TB bacteria in traditional manual smears, easy to miss the detection of the situation, Zhengzhou Zhongpu proposed for the first time the five-point (multi-point) scanning method, that is, the random selection of multi-point scanning area, improve the representativeness of the microscopic observation area, effectively solve the problem of manual smear TB bacteria caused by the uneven distribution of false negative, a high probability of improving the positive detection rate.

Accurate interpretation 2: low power search, high power determination

In order to overcome the problem of single objective scanning speed and false negative rate, we proposed for the first time the technology that the instrument would automatically switch to the higher magnification objective for accurate positioning and secondary confirmation of scanning results after the target was quickly discovered under the lower magnification and larger field of view, so as to eliminate the occurrence of false negative rate under the lower magnification. Realize the combination of high speed scanning and precision! This scanning method is especially suitable for fluorescence staining of tuberculosis, which can be used to identify impurities and bacteria under 100 times microscope, thus increasing the positive rate of diagnosis.

Accurate interpretation 3: Artificial intelligence does not miss detection

For the first time, we proposed a patented technology model for the full recognition of four categories under various conditions of tuberculosis, and added artificial intelligence (AI) technology (deep learning algorithm recognition based on neural network technology), which effectively solved the "embarrassment" and misdiagnosis accident of "not knowing" tuberculosis. At the same time to find that recognition, recognition that knowledge, more accurate and efficient identification of tuberculosis bacteria!

Accurate interpretation 4: Double setting is more reliable

It can be scanned by the number of field of vision (1-3000) and by the number of bacterial strips (n strips), double setting, the scanning results are fast and accurate! The preliminary study showed that when the tuberculosis smear field was increased from 300 to 1000, the positive rate of the scan increased by 15 percentage points, which is significant. Zhengzhou Zhongpu fast scanning technology, can scan more fields in the same time, scan positive rate will be greatly improved.

Accurate interpretation of 5:360 ° stereo video auditing technology

In order to overcome the ambiguity of the traditional picture audit, we provide for the first time the whole process of micro-fine-tuning video audit technology under the positive visual field, completely solved the tuberculosis smear thickness of different layers of tuberculosis diagnosis problems, make the audit results more accurate and more reliable!

Accurate interpretation 6: multi-layer scanning technology

Multi-layer scanning technology is provided, so that the TB bacteria in different levels under the same field of vision can be completely identified and marked, and the positive rate of reading film is improved.

Zhengzhou Zhongpu automatic tuberculosis smear intelligent scanner is not only super fast (the fastest 15S), but also uses the intelligent model artificial intelligence algorithm to identify tuberculosis bacteria, through higher technical means to do not miss detection, recognition rate as high as 99.9% achievement. Ultra-fast detection speed and more accurate interpretation are of great significance for clinical tuberculosis diagnosis and epidemic tuberculosis screening.

——Zhengzhou Zhongpu focus on sputum screening and detection of tuberculosis——

Zhengzhou Zhongpu focus on tuberculosis sputum screening detection, research and development team unremitting efforts, again and again to refresh the record, constantly beyond, the innovation of this technology, greatly shortened the time of tuberculosis detection, improve the efficiency of medical testing units of tuberculosis detection, to ensure the accuracy of the test results, with invisible value to create countless value, Zhengzhou Zhongpu escort for human health!

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