منابع مشابه
Fused Deposition Modeling 3D Printing for (Bio)analytical Device Fabrication: Procedures, Materials, and Applications
In this work, the use of fused deposition modeling (FDM) in a (bio)analytical/lab-on-a-chip research laboratory is described. First, the specifications of this 3D printing method that are important for the fabrication of (micro)devices were characterized for a benchtop FDM 3D printer. These include resolution, surface roughness, leakage, transparency, material deformation, and the possibilities...
متن کاملThe Application of Ultrasound in 3D Bio-Printing.
Three-dimensional (3D) bioprinting is an emerging and promising technology in tissue engineering to construct tissues and organs for implantation. Alignment of self-assembly cell spheroids that are used as bioink could be very accurate after droplet ejection from bioprinter. Complex and heterogeneous tissue structures could be built using rapid additive manufacture technology and multiple cell ...
متن کاملPolyvinylpyrrolidone-Based Bio-Ink Improves Cell Viability and Homogeneity during Drop-On-Demand Printing
Drop-on-demand (DOD) bioprinting has attracted huge attention for numerous biological applications due to its precise control over material volume and deposition pattern in a contactless printing approach. 3D bioprinting is still an emerging field and more work is required to improve the viability and homogeneity of printed cells during the printing process. Here, a general purpose bio-ink was ...
متن کاملBio-printing Damaged Tissues: A Novel Approach in Regenerative Medicine
Regenerative medicine, deals with functional reconstruction of damaged tissues or organs after severe injuries chronic diseases, while body's natural responses are not sufficient. In this field, stem cells due to their exclusive potential in self-renewal and differentiation into other cell types, are the main sources of functional cells in regenerative medicine. However, challenges in stem cell...
متن کاملDirect Bio-printing with Heterogeneous Topology Design
Bio-additive manufacturing is a promising tool to fabricate porous scaffold structures for expediting the tissue regeneration processes. Unlike the most traditional bulk material objects, the microstructures of tissue and organs are mostly highly anisotropic, heterogeneous, and porous in nature. However, modelling the internal heterogeneity of tissues/organs structures in the traditional CAD en...
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ژورنال
عنوان ژورنال: Journal of International Society for Simulation Surgery
سال: 2016
ISSN: 2383-5389
DOI: 10.18204/jissis.2016.3.2.049