Artificial hollow biological tissue network and method for preparation thereof
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United States of America Patent
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Dec 26, 2017
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app pub date -
May 29, 2015
filing date -
May 29, 2014
priority date (Note) -
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Abstract
A network (100) for replacement of a living tissue, said network is a scaffold-free artificial hollow biological tissue network comprising a plurality of longitudinal multicellular aggregates (11) arranged in a plurality of bioprinted layers (22) which are located on top of one another, further comprising an inner surface (20) and an outer surface (21), wherein at least one of said bioprinted layers (22) is in shape of a planar closed loop such that a conduit for conveying fluids is defined, and said longitudinal multicellular aggregate (11) is a mixture of at least two cell types. Also a method for obtaining said longitudinal multicellular aggregate, and a further method for biomodeling and planning said network are proposed.
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International Classification(s)
- A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
- C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
- C12M:APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
- G05B:CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTION....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
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