Due to the difficulty of intraocular fluid sampling and the limitation of sample size, the application of various traditional experimental diagnostic techniques in ophthalmology is hindered. At present, anterior chamber puncture, vitreous cavity puncture and drainage as well as vitrectomy are main methods in use to obtain specimens for intraocular examination.

With the development of experimental diagnostic technology and the emergence of high sensitivity and high throughput molecular diagnostic technology, the detection techniques of micro-intraocular fluid samples has made considerable progress. Multi-bead immunoassay, protein and gene chip, proteomics technology, the second and third generation high-throughput sequencing technology have made the high-throughput and high-sensitivity detection of micro-samples come true.

The samples of aqueous humor and other intraocular fluids collected using our devices based on the principle of anterior chamber puncture sampling are already able to satisfy the multiple detection techniques above. At the same time, the combination of IVD reagent and networked detection and diagnostic devices developed by our company will greatly improve the effectiveness and accuracy of precise diagnosis and treatment in ophthalmology.