Human intestinal tract model visible bionic digestion system

A digestive system and intestinal technology, applied in the field of bionic digestive system, can solve the problems of large differences, inability to simulate the gastrointestinal tract well, inhibition of digestive enzymes, etc., and achieve convenient operation, convenient structure and function, and flexible operation form Effect

Active Publication Date: 2018-07-24
无锡南源生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above two human and animal gastrointestinal tract simulation digestion devices use stirring as a way to simulate gastrointestinal peristalsis. The disadvantage is that the movement of food in the gastrointestinal tract produced by stirring is quite different from the real situation, and c

Method used

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  • Human intestinal tract model visible bionic digestion system
  • Human intestinal tract model visible bionic digestion system
  • Human intestinal tract model visible bionic digestion system

Examples

Experimental program
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Embodiment 1

[0031] The visualized bionic digestive system of a human intestinal model provided in Example 1 is as follows: figure 1 As shown, it includes a reaction system, a control system and a delivery device. The reaction system includes a bionic stomach system 1a, a bionic small intestine system 1b and a bionic large intestine system 1c; the control system includes a PLC controller 4, a peristaltic pump 14, and a circulating water tank 3 ; The delivery device includes a first gas bottle 25 and a plurality of sample bottles 26 .

[0032] Such as figure 2 As shown, the bionic stomach system 1a consists of a first adapter 91, a first cylindrical reactor 81, a spherical reactor 71, a first sampler 61, a second cylindrical reactor 82, and a second adapter 92 in sequence. Formed by flange connection, the first adapter 91 is connected to the input pipe 5a, the plurality of sample bottles 26 are connected to the input pipe 5a through the peristaltic pump 14, and an opening of the first gas...

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Abstract

The invention discloses a human intestinal tract model visible bionic digestion system which comprises a reaction system and a control system, wherein the reaction system comprises a bionic stomach system, a bionic small intestine system, a bionic large intestine system and a filtering system; the control system comprises a PLC (Programmed Logic Controller), a peristaltic pump and a circulation water tank; water inlet tubes of the bionic stomach system, the bionic small intestine system and the bionic large intestine system are connected with the water outlet of the circulation water tank; water outlet tubes of the bionic stomach system, the bionic small intestine system and the bionic large intestine system are connected with the water inlet of the circulation water tank; electromagneticvalves are arranged on the water tubes; the PLC is used for controlling the electromagnetic valves on the water tubes. The bionic digestion system disclosed by the invention is good in visibility, high in automatic degree, high in device modularization and simple and effective in gastrointestinal peristalsis mode simulation.

Description

technical field [0001] The invention relates to a bionic digestive system, in particular to a visualized bionic digestive system of a human intestinal tract model. Background technique [0002] The continuous promotion of human digestive tract in vitro simulation devices has provided great convenience for the research of food science and human nutrition, and has gradually been accepted by the academic circle. In the research process of modern food processing, objective and accurate evaluation of the digestion process of food in the human body is crucial to determine the role of food components. The use of in vitro simulators of the human digestive tract can play a key role in assessing the digestion of food in humans. The development of a new human digestive tract in vitro simulation device provides great convenience for the study of human intestinal microbes. By simulating the digestion process of different samples in an in vitro model and the impact on intestinal microor...

Claims

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Application Information

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IPC IPC(8): G01N33/00G01N35/00
CPCG01N33/00G01N35/00
Inventor 詹晓北李志涛张文龙高敏杰彭星桥蒋芸
Owner 无锡南源生物科技有限公司
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