Zigny's Staining Scanner Technology Introduction Series (I)

【Preface】Zhengzhou Zhongpu Medical Equipment Co., Ltd. is a high-tech enterprise focusing on the research and development, production and sales of tuberculosis smear, acid-fast dyeing, intelligent scanning products. The company has a number of national invention patents for tuberculosis smears diagnostic technology, and is one of the enterprises with the most complete product categories and the most mature technology of tuberculosis smears, acid-fast dyeing, intelligent scanning. The company launched the fully automatic tuberculosis smear intelligent scanning scanner, which is a new generation of tuberculosis smear intelligent scanning and diagnostic equipment independently created by Zhengzhou Zhongpu after 4 years. It has the obvious characteristics of extremely fast scanning speed, high accuracy, and flux upgrade in the original machine.

Depth analysis 1

High - speed scanning to improve the positive rate of tuberculosis smear reading - has great diagnostic significance!

We know that the current tuberculosis smear staining scanning time is generally about 2-3 minutes (with 300 oil lens field of view), the main reason is that the manufacturers of tuberculosis smear scanning cognition is different: tuberculosis manual smear often uneven thickness, staining and decolorization of uneven factors, directly affect the focusing speed of the scanner and clear field of vision picture screening.

Zhengzhou Zhongpu tuberculosis Zini scanner, carried out targeted optimization, enhance the above interference factors of the core algorithm, so as to solve the scanning obstacles at one stroke, to provide users with super fast scanning experience.

Taking Zigny's staining of tuberculosis smear with 300 oil lens scanning fields as an example, the technical comparison is as follows:

Zhengzhou Zhongpu tuberculosis smear intelligent scanner:Manual smear ≤70 seconds;Poly machine smear ≤60 seconds;

General scanner: Manual smear ≥100-180 seconds

More efficient -- Zhengzhou Zhongpu directly improves the scanning efficiency to at least one times more than the ordinary scanner.

More surprising -- in a preliminary study, when we increased the scanning field to 1000, the scanning time was equivalent to the normal scanning time of 300 fields, and we found that at least 15% of the positive samples were positive. This means that we are likely to improve the positive rate of scans by 10-15% for the same amount of time.

More comprehensive -- We also offer TB smear scanning solutions, with seamless scanning time of only 27 minutes for 13mm diameter smears (nearly 7,000 oil lens fields), providing a more comprehensive solution for TB smear research.

Our rapid scanning initiative - will be a significant improvement on the current tuberculosis smear standard scan positive rate!

Depth analysis 2

The reduction of the missed rate of tuberculosis smear reading by high precision scanning -- has great diagnostic significance!

We know that the current tuberculosis smear staining scan, in the positive field of vision, there is a widespread "blind", "no action on bacteria", "eye sterility"......

The problem lies in the recognition of TB bacteria. At present, the scanner generally adopts the positive sample learning + multilayer learning method, which generally has the phenomenon of positive leakage. In the actual scanning, the encounter has not seen tuberculosis bacillus "meng", there will be the situation of "blind", not only this time, the next time also do not know, never know, which leads to easy to miss the diagnosis accident.

In view of the shortcomings of the above learning methods, Zhengzhou Zhongpu Kulzini Scanner innovatively proposes a new patented algorithm to overcome the technical difficulties in one swoop, make up for the above technical defects, and realize the full recognition experience of "photographic memory", recognition as soon as it appears and recognition as prompt.

The recognition rate of mycobacterium tuberculosis in positive visual field was compared as follows:

Zhengzhou Zhongpu tuberculosis smear intelligent scanner:Positive mycobacterium tuberculosis subvisualRecognition rate ≥99.9%

Ordinary scanner: recognition rate ≤80%

ps: The verification method is quite simple: look at the positive field of vision, if there is clearly tuberculobacillus but not marked or framed (once not recognized, never recognized, thus easy to miss).

Higher recognition rate and lower omission rate -- Zhengzhou Zhongpu intelligent recognition model has a recognition rate of up to 99.9% of mycobacterium tuberculosis, which will directly improve the positive rate of scanning.

Zhengzhou Zhongpu automatic tuberculosis smear Ziezini staining scanner will bring you faster and more accurate scanning results.

Zhengzhou Zhongpu tuberculosis smear intelligent scanning platform more applications: automatic tuberculosis smear intelligent scanning platform, in addition to providing tuberculosis smear intelligent scanning diagnosis, can also be expanded to: Intelligent diagnosis of blood smear Plasmodium scanning, liquid based cell intelligent diagnosis, thyroid puncture cell intelligent diagnosis, bacterial smear Gram staining intelligent diagnosis, human body fluid parasite (egg) intelligent diagnosis, clinical blood smear white blood cell analysis diagnosis, clinical bone marrow cell smear intelligent diagnosis and other medical microbial morphological intelligent diagnosis techniques.

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

Zhengzhou Zhongpu focus on tuberculosis sputum screening detection, R & D team unremitting efforts, again and again to refresh the record, constantly beyond, this technical innovation, greatly shorten the time of tuberculosis detection, improve the efficiency of medical testing units of tuberculosis detection, to ensure the accuracy of the test results. With intangible value to create countless value, Zhengzhou Zhongpu escort for human health!