Siairan Medical develops minimally invasive surgical equipment and supplies for ophthalmology.
Founded in 2022, Siairan Medical is based in Suzhou, China. Its products include phacoemulsification and vitrectomy machines, surgical kits, and other ophthalmic instruments and consumables. In September 2024, it raised CNY 100 million led by Tsingstone Capital; in September 2025, it closed another round co-led by Cenova Ventures and Shunwei Capital Partners, with HighLight Capital and Insight Capital participating. The later funding is intended to advance its phaco-vitrectomy product line and overseas expansion.
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