Urine doctor independently researches and develops urine test paper and spectral algorithm without relying on urine tester

Release date: 2016-08-10



Urine routine is one of the "three major routines" of medical examination. Many kidney lesions can be formed in proteinuria or urine sediment in the early stage. It also has important reference value for the diagnosis of certain systemic diseases and diseases in which other organs in the body affect urine changes such as diabetes, blood diseases, hepatobiliary diseases, and epidemic hemorrhagic fever. At the same time, urine test can also reflect the treatment effect and prognosis of some diseases.

The traditional urine test method mainly uses urine test instruments, including hospitals, medical examination institutions, etc.; in order to let people do not have to go through a series of cumbersome processes such as queuing, registration, payment, waiting for inspection, etc., Unilite, Kangtai, U sugar and other enterprises have developed Household urine test instrument; later, no longer rely on the urine tester, the method of urine test can be carried out by taking a photo with the mobile phone: the physical examination, the cloud test star, the cloud test excellent (the official website can not be opened). The urinary doctor is also one of them, said that he independently developed urine test strips and spectral algorithms, with more advanced detection algorithms and more accurate detection data.

It is basically consistent with the test principle of other urine test methods. The urinary doctor also uses the dry chemical method to chemically react the color blocks on the test strip with the different component indexes in the urine, so that the color of the test strip color changes (urine). The concentration of the individual components in the liquid corresponds to the color change of the color patch). However, in terms of the analysis principle, the urinary doctor is taking a photo of the test strip that has been soaked in the urine by the mobile phone, and the photo is transmitted to the background server, and the background is subjected to spectral reduction of the test strip + contrast with the color analysis of the standard color patch, thereby The data of each component index in urine is obtained.

It is worth mentioning that the light source environment of the urine tester is stable, and the mobile phone photograph may be affected by weather (clear sunny days), environment (indoor and outdoor), time period (day and night). According to the urinary doctor, the ambient light source environment can be corrected by the spectral algorithm to the color change reaction degree of the color block under the pure light source. Moreover, the urinary tract's urine test strip has the function of color recognition and correction, further eliminating the interference of external factors on the test. In addition, its left and right ends also have a spatial positioning function, that is, when taking pictures with the urinary doctor APP, the position of the test strip color block can be automatically recognized. Currently, the urinary doctor is applying for patent protection for urine test strips.
 

The main auxiliary materials of the urinary doctor include test strips, test tubes, test tube bases, and urine cups.

 

Urinary doctor APP screenshot

Zhou Xiaoming, co-founder and CEO of the urinary doctor, said that the results of the analysis were clinically verified by an inpatient department of a top three hospital in Shenzhen, with an accuracy rate of over 90%. He believes that the biggest difficulty in the process of urinary urgency in the market is not the technology, but the user education and the convenience of users to obtain test strips.

"In order to accumulate users in the early stage, our auxiliary materials are basically half-sell and half-send." Zhou Xiaoming said that the profit model of the urinary doctor will mainly be placed in the later consultation, hospital and departmental diversion, as well as offline pharmaceutical companies and pharmacies. Access to insurance companies, advertisers, etc.

Zhou Xiaoming revealed that the urinary doctor was affiliated to Shenzhen Feidian Health Management Co., Ltd. and was incorporated in January 2016. However, the research and development work of the urinary doctor (including algorithms, APP, etc.) has been carried out for more than a year. In July 2016, the urinary doctor APP Android version and IOS version were launched online.

It is understood that Ye Yajin, founder and chairman of the urinary tract, worked at Lenovo Group and Digital China, and also founded Feidian Network and Jinchen Technology. Co-founder and director Zhang Kai founded Shenzhen Tianzhu Village Investment, Tiandi News Digital Technology, Eastcom Heng Da Technology; Zhou Xiaoming worked in Digital China, Teradata, Pactera, and also co-founded Jinchen Technology. The team has about 25 members and 11 technicians. The project is currently supported by its own funds and is seeking A round of financing.

Source: 36æ°ª

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