Automation of a test bench for accessing the bendability of electrospun vascular grafts

Downloadstatistik des Dokuments (Auswertung nach COUNTER):

Bensch, M.; Müller, M.; Bode, M.; Glasmacher, B.: Automation of a test bench for accessing the bendability of electrospun vascular grafts. In: Current Directions in Biomedical Engineering 2 (2016), Nr. 1, S. 307-310. DOI: https://doi.org/10.1515/cdbme-2016-0068

Version im Repositorium

Zum Zitieren der Version im Repositorium verwenden Sie bitte diesen DOI: https://doi.org/10.15488/5338

Zeitraum, für den die Download-Zahlen angezeigt werden:

Jahr: 
Monat: 

Summe der Downloads: 200




Kleine Vorschau
Zusammenfassung: 
One of the greatest challenges in cardiovascular tissue engineering is to develop vascular grafts with properties similar to autologous vessels. A promising approach is the fabrication of scaffolds from biodegradable polymers by electrospinning. Unstructured vascular subs possess a weak dimensional stability resulting in lumen collapse when subjected to bending stress. In order to examine different structured grafts, a standardised test method is required. A manual test method, designed in a former study, was adopted in terms of standardisation and automation. Therefore, a control system was programmed to regulate the required electronics. The electronic circuit was then developed and put into service. To fix samples into the test bench a new sample holder and a new collector for electrospinning were designed. Subsequently, a validation showed the new systems' improved functionality compared to the former test bench. The samples were manufactured with the new collector. They could be fixed to the sample holder with high repeatability. The demand for vascular grafts with biological and mechanical properties similar to autologous vessels requires a standardised test method to examine bendability. The new test system enables the scaffolds to be examined regarding bendability with low personal expense and a simultaneously high degree of reproducibility. In addition, the new collector geometry can be easily adapted to higher or lower inner diameters. Hence, a new sample geometry was developed within this work.
Lizenzbestimmungen: CC BY-NC-ND 4.0 Unported
Publikationstyp: Article
Publikationsstatus: publishedVersion
Erstveröffentlichung: 2016
Die Publikation erscheint in Sammlung(en):Fakultät für Maschinenbau

Verteilung der Downloads über den gewählten Zeitraum:

Herkunft der Downloads nach Ländern:

Pos. Land Downloads
Anzahl Proz.
1 image of flag of Germany Germany 149 74,50%
2 image of flag of United States United States 17 8,50%
3 image of flag of Czech Republic Czech Republic 8 4,00%
4 image of flag of China China 8 4,00%
5 image of flag of Russian Federation Russian Federation 6 3,00%
6 image of flag of No geo information available No geo information available 3 1,50%
7 image of flag of Indonesia Indonesia 2 1,00%
8 image of flag of Denmark Denmark 2 1,00%
9 image of flag of Vietnam Vietnam 1 0,50%
10 image of flag of Canada Canada 1 0,50%
    andere 3 1,50%

Weitere Download-Zahlen und Ranglisten:


Hinweis

Zur Erhebung der Downloadstatistiken kommen entsprechend dem „COUNTER Code of Practice for e-Resources“ international anerkannte Regeln und Normen zur Anwendung. COUNTER ist eine internationale Non-Profit-Organisation, in der Bibliotheksverbände, Datenbankanbieter und Verlage gemeinsam an Standards zur Erhebung, Speicherung und Verarbeitung von Nutzungsdaten elektronischer Ressourcen arbeiten, welche so Objektivität und Vergleichbarkeit gewährleisten sollen. Es werden hierbei ausschließlich Zugriffe auf die entsprechenden Volltexte ausgewertet, keine Aufrufe der Website an sich.