PROBLEM TO BE SOLVED: To provide a sheet-like hemostatic material with high flexibility, having excellent characteristics for supporting fibrinogen and thrombin.SOLUTION: A fiber molded body made of biodegradable polymer fiber having a fiber diameter of 500 nm to 30 μm has portions with a bulk density of 20 to 90 kg/m3 and portions with a bulk density of 100 to 200 kg/m3 which are alternately arranged at intervals of 100 μm to 2 mm. A sheet-like hemostatic material includes the lamination of a sheet composed of the fiber molded body to which fibrinogen is stabilized and a sheet composed of the fiber molded body to which thrombin is stabilized.COPYRIGHT: (C)2014,JPO&INPIT【課題】フィブリノゲンおよびトロンビンの担持性に優れ、かつ柔軟性が高いシート状止血材を提供する。【解決手段】繊維径500nmから30μmの生分解性ポリマー繊維からなり、嵩密度が100μmから2mm間隔で、20から90kg/m3と100から200kg/m3との間で交互に存在している繊維成形体にフィブリノゲンが固定化されたシートと、同繊維成形体にトロンビンが固定化されたシートとを重ねてなるシート状止血材。【選択図】図1
