Liu, Yurong, Zahedmanesh, Houman, Lally, Caitríona, Cahill, Paul A. ORCID: 0000-0002-5385-6502 and McGuinness, Garrett
ORCID: 0000-0002-1023-8667
(2016)
Compliance properties of a composite electrospun fibre–hydrogel blood vessel scaffold.
Materials Letters, 178
.
pp. 296-299.
ISSN 0167-577X
Compliance properties are considered critical to the long term functionality of vascular grafts and tissue engineered blood vessels in vivo. This study considers the compliance characteristics of vessels constructed from an inner layer of electrospun PVA-SbQ fibres incorporated in a PVA/Gelatin cryogel. The effect of the reinforcement on mechanical compliance in pulsatile flow is characterised over a wide range of mean pressure values (40-140 mmHg). Both the reinforced and non-reinforced vessels exhibit pressure-dependent compliance, a property shared with natural blood vessels. While the non-reinforced cryogel is excessively compliant, the incorporation of electrospun fibre reinforcement results in a compliance profile similar to that found in the literature for a human superficial femoral artery.
Item Type: | Article (Published) |
---|---|
Refereed: | Yes |
Uncontrolled Keywords: | Electrospinning; Fibre; Hydrogel; Compliance; Artery; Scaffold; Tissue Engineering |
Subjects: | Engineering > Materials Engineering > Mechanical engineering Engineering > Biomedical engineering |
DCU Faculties and Centres: | DCU Faculties and Schools > Faculty of Engineering and Computing DCU Faculties and Schools > Faculty of Engineering and Computing > School of Mechanical and Manufacturing Engineering |
Publisher: | Elsevier |
Official URL: | https://www.sciencedirect.com/science/article/pii/... |
Copyright Information: | Authors |
Funders: | European Union FP6 |
ID Code: | 30772 |
Deposited On: | 03 Mar 2025 14:22 by Garrett Mcguinness . Last Modified 03 Mar 2025 14:22 |
Full text available as:
Preview |
PDF
- Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Creative Commons: Attribution-Noncommercial-No Derivative Works 4.0 259kB |
Dimensions Badge
Downloads
Downloads per month over past year
Archive Staff Only: edit this record