The company has continuously established and improved its product structure, including LD multifunctional amblyopia and myopia comprehensive therapeutic instrument, amblyopia laser therapeutic instrument, CAM visual stimulator, visual function detection system software, amblyopia treatment software, visual function training equipment, synoptophore and so on. And has successfully reached the top of the industry.
Among them, Longda Optical Feeding Instrument won wide acclaim for its excellent safety and effectiveness, and became the star product of Long Da Optics. Weather cameras are at the leading level in intelligence and digital technology. LD-G laser therapeutic instrument for amblyopia is the first instrument specially used to treat severe amblyopia of teenagers, children and adults at home and abroad.
Longda Optical Feeder is the most advanced myopia therapeutic apparatus in China, which was developed by Long Da Optics for 15 years. It has the second-class medical device registration certificate issued by the State Administration of Medical Supplies, which clearly indicates that it can be used to treat myopia.
Since its launch, Longda optical feeding instrument has quickly become a key project introduced by hospitals at all levels in China, and has become the first choice for optometry centers, optical shops and the transformation of optical shops because of its magical effects of inhibiting axial growth, controlling refractive power, improving naked vision and verifying hospital data.
Years of clinical practice have proved that the effective rate of Longda light feeding instrument is over 96%, which has benefited many young myopia patients and opened up a new road for myopia prevention and control.
Important reminder
With the success of Longda light feeder, countless imitators also appeared in BLACKPINK. Some of them hold brand products as genuine products; Some hold the so-called "second-class medical device registration license", claiming that their optical feeder is qualified.
Here, Long Da Optics reminds you that in order to protect your rights and protect your children's eyes, you must pay attention to the following four points when purchasing optical feeders.
0 1 Is there a Class II medical device registration license?
According to the relevant laws and regulations of our country, the light feeding instrument belongs to the second class of medical devices. If it is to be put into clinical use, it must obtain the second-class medical device registration license issued by the US Food and Drug Administration.
Longda Light Feeding Instrument Medical Device Production LicenseNo.:
Ji Jian Xie production license No.20160004
Class II medical device registration license number:
Ji Xie Zhu Zhuzhun 20 192 160230
02 view the scope of application
On the second-class medical device registration license, there is a column called "scope of application". There will be a clear explanation here for the optical feeding instrument products with myopia treatment qualification. Only amblyopia treatment is allowed, and there is no content related to myopia treatment here.
03 well-known brands
Well-known brands, after years of practice, their qualifications and efficacy have been recognized by the majority of users. This is unmatched by those brands that have been bombarded by various advertisements and hyped themselves through the Internet. This brand waiting for "cutting leeks" has a good mouth and superb acting skills. I don't know how many innocent children have been hurt.
Major news
In the near future, Long Da optical new products will be listed soon, which will refresh the concept in the field of myopia treatment again and continue to interpret the most beautiful myth of myopia treatment. Stay tuned!