Visual bionic digestive system for human gastrointestinal tract model

A system comprising a reaction system and a control system,

• wherein the reaction system comprises a bionic stomach system, a bionic small intestine system, and a bionic large intestine system;
• wherein the control system comprises a Programmable Logic Controller (PLC), peristaltic pumps, and a circulating water tank;
• wherein the bionic stomach system, the bionic small intestine system, and the bionic large intestine system each comprise water inlet pipes and water outlet pipes;
• wherein the water inlet pipes of the bionic stomach system, the bionic small intestine system, and the bionic large intestine system are connected to a water outlet of the circulating water tank;
• wherein the water outlet pipes of the bionic stomach system, the bionic small intestine system, and the bionic large intestine system are connected to a water inlet of the circulating water tank;
• wherein the PLC is configured to control flow between the circulating water tank and the bionic stomach system, the bionic small intestine system, and the bionic large intestine system;
• wherein the bionic stomach system, the bionic small intestine system, the bionic large intestine system or any combination thereof comprises a bionic gastrointestinal tract inside a reactor;
• wherein a space between the bionic gastrointestinal tract and the reactor is configured to accommodate water circulating between the circulating water tank and the bionic stomach system;
• and
• wherein the PLC is configured to cause a reciprocating motion of a sample inside the bionic gastrointestinal tract by varying a pressure of the water.