Toshihiro Kasuga,Akiko Obata,Kie Fujikura,Yoshio Ota,Xianfeng Yao
申请号：
US13350569
公开号：
US08853298B2
申请日:
2012.01.13
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A fiber wadding for filling bone defects having a flocculent three-dimensional structure is disclosed. The fiber wadding includes a plurality of fibers that contain a biodegradable resin as a principal component and a siloxane. Outside diameter of the plurality of fibers of the wadding is from about 0.05 μm to about 30 μm. Bulk density of the fiber wadding is about 0.005-0.3 g/cm3.
