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4D Printed Bifurcated Stents with Kirigami-Inspired Structures
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4D Printed Bifurcated Stents with Kirigami-Inspired Structures

4D Printed Bifurcated Stents with Kirigami-Inspired Structures

DOI:
10.3791/59746-v

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06:52 min

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July 25, 2019

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, ,
1School of Mechanical Engineering,Gwangju Institution of Science and Technology

Capítulos

  • 00:04Título
  • 00:45Blood Vessel Mock-Up Design and Fabrication by Molding
  • 02:07Design of the Branched Stent Based on Kirigami and 3D Printing with Shape Memory Polymer Filaments
  • 03:24Smoothing Out the Surface
  • 04:18Deforming the Bifurcated Stent and Insertion of the Bifurcated Stent into the Vessels
  • 05:26Results: The Original and Deformed State of the Bifurcated Stent
  • 05:55Conclusion

Summary

Tadução automática

Tadução automática

Using a 3D printer, a shape memory polymer filament is extruded to form a branched tubular structure. The structure is patterned and shaped such that it can contract into a compact form once folded and then return to its formed shape when heated.

Tags

Keywords: 4D PrintingBifurcated StentsKirigami-inspired StructuresShape-memory Polymers3D PrintingCustom-tailored StentsFused Deposition ModelingPolycarbonateSilicone Mock-upBifurcated Stent DesignShape Memory Polymer FilamentPolyurethane

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