Volume: 7 Issue 11 [November 2024]

Article:Conceptual Framework of a Multi-Nozzle Extruder Bioprinter for Advanced Tissue Engineering

Author: Md Rakibul Islam, Mubin Musavvir Sun, Md Golam Rabbani

Volume: Vol 7, Issue 11; November 2024

DOI: North American Academic Research, 7(11), 1-7. doi: https://doi.org/10.5281/zenodo.14166170

Abstract: This paper focuses on a particular programmable bioprinter which has been developed by using a dualnozzle extruder and is intended to expand the capabilities of traditional single-nozzle systems in constructing complex biological structures. In contrast to single-nozzle designs, which limit the number of biomaterials that can be utilized, the dual-nozzle approach makes it possible to quickly deposit various biomaterials, thereby improving the construction of multi-material and multi-cellular structures significantly. This functionality can be said to be of importance to areas such as tissue engineering and regenerative medicine as well as in pharmaceutical applications which require multi-material construction to create structures that closely resemble natural tissue environments. The introduction of an engineered dual-nozzle configuration on the bioprinter significantly advanced the efficiency of fabricating structures with design features that are like tissues while allowing for more freedom with regards to the deposition process. This paper comprehensively assesses the bioprinter design, its parameters, and its operation, giving a range of medical applications for the technology. It also mentions the current limitations in the bioprinting processes for example, creating constant flow of materials and ensuring the absence of cross-contact of materials used

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