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A Smartphone-Enabled Portable Digital Light Processing 3D Printer
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DOI：10.1002/adma.202102153.png)
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摘要
En 中文
3D printing has emerged as an enabling approach in a variety of different fields. However, the bulk volume of printing systems limits the expansion of their applications. In this study, a portable 3D Digital Light Processing (DLP) printer is built based on a smartphone-powered projector and a custom-written smartphone-operated app. Constructs with detailed surface architectures, porous features, or hollow structures, as well as sophisticated tissue analogs, are successfully printed using this platform, by utilizing commercial resins as well as a range of hydrogel-based inks, including poly(ethylene glycol)-diacrylate, gelatin methacryloyl, or allylated gelatin. Moreover, due to the portability of the unique DLP printer, medical implants can be fabricated for point-of-care usage, and cell-laden tissues can be produced in situ, achieving a new milestone for mobile-health technologies. Additionally, the all-in-one printing system described herein enables the integration of the 3D scanning smartphone app to obtain object-derived 3D digital models for subsequent printing. Along with further developments, this portable, modular, and easy-to-use smartphone-enabled DLP printer is anticipated to secure exciting opportunities for applications in resource-limited and point-of-care settings not only in biomedicine but also for home and educational purposes.
Keyword:
3D printing
bioprinting
Digital Light Processing
portable devices
smartphone
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期刊
IF:
26.8
论文数:
3.4W
被引数:
46.0W
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引用论文
Thiol-Ene Clickable Gelatin: A Platform Bioink for Multiple 3D Biofabrication Technologies硫醇-烯可点击明胶: 用于多种3D生物制造技术的平台生物墨水.png)
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