Product introduction：
High
in histocompatibility.
Indications: Repair the defects of dura meter.
China registration information：
Name of medical device: Dural Biological PatchProduction Enterprise: Shanghai Cingular Biotechnology Co., Ltd.
Medical device registration certificate No.: 國械注準(zhǔn)20173461437
Product technical requirements No.: 國械注準(zhǔn)20173461437
Specifications and Models：
3×3cm，5×5cm，6×8cm，10×12cm, etc
