Combining 3D-Printing and Electrospinning to Manufacture Biomimetic Heart Valve Leaflets

4.1K Views

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10:29 min

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March 23rd, 2022

DOI :

10.3791/63604-v

March 23rd, 2022

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Benedikt Freystetter¹, Maximilian Grab¹^,², Linda Grefen¹, Lara Bischof¹, Lorenz Isert³, Petra Mela², Deon Bezuidenhout⁴, Christian Hagl¹^,⁵, Nikolaus Thierfelder¹

¹Department of Cardiac Surgery, Ludwig Maximilians University Munich, ²Chair of Medical Materials and Implants, Technical University Munich, ³Faculty for Chemistry and Pharmacy, Ludwig Maximilians University Munich, ⁴Cardiovascular Research Unit, University of Cape Town, ⁵DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance

Summary

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3D Printing

Electrospinning

Biomimetic Heart Valve

Electrospinning Setup

Filament Fibers

Chapters in this video

0:04

Introduction

0:35

Preparation of 3D Printing Model and Spinning Solution

2:45

Electrospinning Setup

4:05

Electrospinning Process

7:01

Postprocessing and Sample Acquisition

7:34

Results: 3D-Printed Biomimetic Heart Valve Leaflets

9:47

Conclusion

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