In 1977, Mr. Chen Guangyuan, the founder of the company, improved and developed China's first electronic physiological tattoo drum on his own, replacing the traditional mechanical tattoo drum;
In 1980, the establishment of Kaifeng Science and Education Instrument Factory, engaged in the research and development and production of basic medicine two to four physiological recorder, when the year, the product by the Ministry of Health;
In 1989, the establishment of Kaifeng South China Instrument Factory;
1991, the development of China's first eight-channel physiological recorder, CCTV News, People's Daily to China's success in the development of eight-channel victory recorder for a special report;
1993, the development of multi-channel physiological parameter analyzes the recorder (the national "Eighth Five-Year") Science and Technology Tackling Program);
In 1998, it successfully developed 16-channel physiological parameter analysis recorder (National "Ninth Five-Year Plan" major science and technology development project);
In 2000, it successfully developed 32-channel physiological parameter analysis recorder (National "Ninth Five-Year Plan" science and technology tackling program project).
In 2000, the company successfully developed 32-channel physiological parameter analyzer and recorder (National "Ninth Five-Year Plan" major science and technology development project);
In 2002, the company successfully developed China's first high-power, temperature-controlled cardiac radiofrequency ablation therapeutic instrument (National Key Technological Innovation Project);
The first company in the same industry passed the quality certification of ISO9001 and ISO13485;
In 2003, the company increased the capital and expanded the shares, and established Ltd. and increased the capital to 36 million yuan;
Successful development of 64, 68, 128-channel physiological parameter analyzers and recorders, and cardiac catheterization workstations;
2005, successful development of atrial fibrillation program stimulation technology and related equipment (Outstanding Young People's Innovation Fund Project of Henan Province);
2007, the National Interventional Medical Device Innovation and Industrialization for Cardiovascular Disease
In 2007, the national cardiovascular disease interventional medical equipment innovation and industrialization base was completed and passed the national acceptance;
At the same time, the Henan Provincial Digital Medical Equipment Engineering and Technology Research Center was set up;
In 2008, the national medical equipment national bond major special project "Domestic Cardiac Intervention Diagnostic and Treatment of Medical and Electrical Equipment Research and Industrialization Projects" Passed the appraisal;