下一代生物打印产品:自然产品还是专利创新产品?

IF 0.3 4区 医学 Q4 ENGINEERING, BIOMEDICAL IEEE Pulse Pub Date : 2023-01-01 DOI:10.1109/MPULS.2023.3243318
Jennie O Zheng, S Sean Tu, Stephen B Maebius
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引用次数: 0

摘要

生物打印是一种增材制造工艺,用于创建在形式和功能上模仿自然活体组织的结构[1]。它涉及生物墨水的沉积,生物墨水可以包括活细胞、营养物质和细胞外基质的混合物。然后将生物墨水沉积在支架上,生成模仿自然组织和器官的三维结构。这一过程已经被用于生产各种各样的产品,包括用于移植的生物打印人耳,以及获得美国食品药品监督管理局(FDA)上市批准的3D打印生物陶瓷和改性生物聚合物骨植入物[2]研究人员正在研究包括肝、肾、肺和心脏在内的多种器官的生物打印版本。
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Next-Generation Bioprinted Products: Products of Nature or Patentable Innovation?

Bioprinting is an additive manufacturing process used to create architectures that mimic natural living tissues in form and function [1]. It involves the deposition of bioink, which can include a mixture of living cells, nutrients, and extracellular matrix. The bioink is then deposited onto a scaffold to generate 3-D structures that imitate natural tissues and organs. This process has already been used to generate a diverse range of products, including bioprinted human ears for transplant, and 3-D printed bioceramic and modified biopolymer bone implants that received U.S. Food and Drug Administration (FDA) marketing approval [2] Researchers are working on bioprinted versions of a wide range of organs, including liver, kidney, lung, and heart.

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来源期刊
IEEE Pulse
IEEE Pulse ENGINEERING, BIOMEDICAL-
CiteScore
1.10
自引率
0.00%
发文量
88
审稿时长
6-12 weeks
期刊介绍: IEEE Pulse covers both general and technical articles on current technologies and methods used in biomedical and clinical engineering; societal implications of medical technologies; current news items; book reviews; patent descriptions; and correspondence. Special interest departments, students, law, clinical engineering, ethics, new products, society news, historical features and government.
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