Fiber wadding for filling bone defects
US8853298B2 · kind B2 · utility
6Cited by
1References
11Claims
0Family size
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Key dates
| Filing date | Jan 13, 2012 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Jul 22, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2033
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.