Intestinal movement auxiliary device

Abstract

The invention provides an intestinal movement auxiliary device comprising a magnetic field generator and a magnetic actuator. The magnetic actuator is arranged on an outer surface of the intestine ofa human body, the magnetic field generator is arranged outside the human body, the magnetic actuator is arranged in a cylindrical shape and is hollow, and the axial direction of the magnetic actuatoris the same as the direction of peristalsis of the intestine. The magnetic actuator is used for generating segmental movement and peristaltic movement on the outer surface of the intestine when the magnetic field generator generates a magnetic field, and the direction of the magnetic field is set to be perpendicular to the axial direction of the magnetic actuator. In the invention, the magnetic actuator set in the human body intestine is used to generate the segmental movement and the peristaltic movement under the action of the external magnetic field, the intestine movement can be simulated,and the effect of assisting the digestion of the intestine is achieved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an intestinal motility assisting device. Background technique [0002] In the human body, the small intestine is a very important place for food digestion and absorption. There are two main forms of movement: segmental movement and peristaltic movement. Among them, the segmental movement is the rhythmic contraction and relaxation movement of the small intestine mainly composed of circular muscles. Its function is to fully mix the chyme and digestive juice to facilitate chemical digestion; The combination of peristaltic movement and segmental movement is beneficial to the digestion and absorption of food. However, some patients have congenital intestinal motility, or intestinal motility is blocked due to other factors, which leads to a decrease in human digestive capacity, causing patients to suffer from symptoms such as loss of appetite and abdominal pain. [0003] In the existin...

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Problems solved by technology

However, some patients have congenital intestinal motility deficiency, or other factors lead to obstruction of intestinal motility, which leads to a decrease in human digestive capacity, causing patients to have symptoms such as loss of appetite, abdominal pain, etc.

[0003] In the existing related technologies, patients take drugs to promote gastrointestinal motility or use mechanical external force to promote intestinal motility, but in the prior art, once the patient stops taking the drug or does not use external force, the intestinal motility is still blocked, making the patient in pain

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