Which brand of orthokeratology lenses is better?

Hello, the brands of orthokeratology lenses include Euclid, Alpha, Mengxiang, Hengtai, Lucide, Jingshi, Mengdavie, and Yianyi. The details are below. Let me introduce:

1. Euclid

The American Euclid Systems Corporation is a professional manufacturer of orthokeratology lenses. The products are distributed in Europe, America and Asia and gradually expanded to the world, becoming one of the world's largest orthokeratology lens production bases. The international large-scale orthokeratology clinical verification "Orthokeratology Lenses to Control the Progression of Myopia (SMART)" all use high-quality Euclid orthokeratology lenses.

2. Alpha

Alfa Group Co., Ltd. was founded in 1970 and has been committed to the research, development and production of contact lenses for more than 40 years. In 2007, the world's first fully automated production line for orthokeratology lenses was introduced. Its main product "αORTHO-K" has undergone several years of clinical trials and research at medical institutions affiliated with two famous universities in Japan (University of Tsukuba and Ehime University). After the effect evaluation, the application was submitted to the Ministry of Health and Welfare for certification, and the license was finally obtained. This is also the first orthokeratology lens approved by the Ministry of Health and Welfare in Japan.

3. Jingshi

Since 1995, the founder of Jingshi, Dr. Sung (Dr. Song Jiude) began to research the topic of myopia control and orthokeratology, and in 2001, he obtained the safety certification of orthokeratology lenses from the US FDA. In 2005, Dr. Sung (Dr. Song Jiude) developed and designed a new Essence system, using Paragon HDS100 material with high oxygen permeability and comfort, and created the brand Essence series of products, making corneal shaping technology safer and more practical. A qualitative leap has been achieved.

IV. LUCIDKOREA Co., Ltd. was established in 1996. After years of continuous efforts, it is now a professional manufacturer of ophthalmic products and the only company in Korea that researches corneal plastic surgery. shape technology. The company's products mainly include Ortho-KLK, RGP lenses with superior fit and YK lenses for keratoconus. It is currently the only ophthalmology company in South Korea that produces IOL/CTR intraocular lenses. LUCIDKOREA's products are currently exported and sold in Turkey and other European regions, as well as in China, Japan, India and other countries around the world.

5. Dream David (Opcon Vision)

Opcon Vision is an optometry technology company specializing in the research, development and production of orthokeratology lenses. , sells a full range of optometry products. The company has passed ISO9001 quality management system and ISO13485 medical device quality management system certification. To date, the company has obtained: 6 invention patents, 21 utility models, and 13 software copyrights. It has undertaken 2 projects of the "Technological Innovation Fund of the Ministry of Science and Technology", won the Anhui Province Pharmaceutical Quality Management Award, and cultivated enterprises for high-tech enterprises and small technology giants.

Hope this helps! Any more questions?