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Modelo dinâmico de digestão gástrica e programa de computador

Authors: Pinheiro, A. C.; Madalena, Daniel Alexandre Silva; Vicente, A. A.; Ramos, Óscar Leandro Silva;

Modelo dinâmico de digestão gástrica e programa de computador

Abstract

A presente invenção diz respeito a um modelo gástrico modular in vitro com natureza dinâmica e análise in situ, para monitorização em tempo real do processo de digestão de alimentos, sistemas de libertação controlada, compostos bioativos e fármacos. Este modelo compreende pelo menos 7 módulos capazes de replicar as condições físico-químicas que ocorrem ao longo da digestão no estômago humano. A entrada do estômago artificial (4) permite a adição das amostras de alimentos ou fármacos, assim como das soluções eletrolíticas e enzimáticas. Após digestão das amostras por ação do padrão de bandas peristálticas (8), estas são encaminhadas pela saída (7) para posterior análise na câmara de análise (18), composta pelo sensor de nível (17) e estrutura de suporte da sonda de fibra ótica (16), e posteriormente, eliminadas pela saída do sistema (21 e 30). Este modelo de digestão permite assim reduzir o esforço e tempo de análise e custos associados.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green