Electrospun dextran fibers and devices formed therefrom
US12171888B2 · kind B2 · utility
0Cited by
21References
7Claims
0Family size
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Key dates
| Filing date | Dec 1, 2021 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Dec 1, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention generally relates to dextran fibers which are preferably electrospun and devices formed from such fibers. In particular, such devices may include substances of interest (such as therapeutic substances) associated with the electrospun fibers. Upon exposure to a liquid the electrospun fibers dissolve immediately and the substances of interest are released into the liquid. Exemplary devices include bandages formed from electrospun dextran fibers and associated agents that promote hemostasis, such as thrombin and fibrinogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.