Chan Ye Xin Xi Wang·2025-07-04 01:08Industry Overview - The hard brain (spinal) membrane patch is a sheet-like material used for temporary or permanent repair of defects in the dura mater and/or spinal dura mater [1] - The demand for hard brain (spinal) membrane patches is increasing due to the aging population, rising incidence of cerebrovascular diseases, and improved disease awareness among the public [1][8] - The market size for hard brain (spinal) membrane patches in China is projected to reach 1.18 billion yuan in 2024 and 1.841 billion yuan by 2029 [1][8] Market Status - The artificial hard brain (spinal) membrane patch is primarily used to fill local losses or defects in the dura mater, which is crucial for protecting brain tissue [6] - Since 2020, hard brain (spinal) membrane patches have been included in bulk procurement across 24 provinces in China, leading to significant price reductions, with average price drops of 70%-90% in several provinces [6][8] - The market size for hard brain (spinal) membrane patches had previously expanded significantly from 2016 to 2020 but faced a contraction due to centralized procurement policies [8] Key Enterprises - Major companies in the hard brain (spinal) membrane patch industry include Guanhao Biological, Zhenghai Biological, Maipu Medical, and Bairen Medical, among others [2][12] - Guanhao Biological reported a total revenue of 377 million yuan in 2024, with a year-on-year decline of 6.6% [13] - Zhenghai Biological's revenue for 2024 was 363 million yuan, down 12.19% year-on-year, with its membrane series products generating 149 million yuan [15] Development Trends - Technological innovations such as 3D printing, nanofiber materials, and bioactive composite materials are being increasingly applied in the development and production of hard brain (spinal) membrane patches [17] - The domestic production rate of artificial hard brain (spinal) membrane patches has reached 90%, with companies like Maipu Medical and Guanhao Biological enhancing their technological capabilities [18] - Government policies supporting the medical device industry and stricter regulations are creating a favorable environment for the development of the hard brain (spinal) membrane patch industry [19]