System and method for guiding gastrointestinal equipment through gastrointestinal tract

Abstract

The invention belongs to the technical field of medical instruments, and discloses a system and a method for guiding gastrointestinal equipment to pass through a gastrointestinal tract. The equipmentis provided with a shell, a nanometer camera, a nanometer strong light source, a nanometer sound wave emitter, a fixing device, a battery groove and a wireless signal emitter. The method comprises thefollowing steps: carrying out simultaneous reconstruction of the spatial distribution of an absorption coefficient and a scattering coefficient of a to-be-detected part through the nanometer camera and finally acquiring an image of the to-be-detected part; sending the obtained image to external equipment through the wireless signal emitter; and figuring out a cyclic covariant function for a foreign matter image inside the to-be-detected part through ultrasonic waves emitted by the nanometer sound wave emitter, and a road image in the process of introducing the to-be-detected part. The deviceis simple in structure and capable of well assisting gastrointestinal equipment to pass through the gastrointestinal tract. As a result, the treatment is more convenient, and the pain of a patient canbe relieved. Meanwhile, the working efficiency is increased.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a system and method for guiding gastrointestinal equipment through the gastrointestinal tract. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] At present, gastrointestinal examination equipment such as gastroscopy and colonoscopy is a medical examination method, and also refers to the equipment used in this examination. The inspection can directly observe the real situation of the inspected part, and can further confirm the diagnosis through pathological biopsy and cytological examination of the suspicious lesion. It is the preferred method of inspection for upper gastrointestinal lesions. It is inserted into the stomach through a thin, flexible tube, allowing doctors to directly observe lesions in the esophagus, stomach, and duodenum, especially for minor lesions. At present, when us...

AI Technical Summary

Problems solved by technology

The conventional OPT imaging algorithm only considers the absorption characteristics of biological tissues to photons, and can only reconstruct the absorption coefficient of photons but not the scattering coefficient of photons

When using OPT technology for imaging, the impact of scattering cannot be ignored, and will be mixed with the absorption characteristics of photons, resulting in the reduction of the traditional OPT imaging spatial resolution and inaccurate reconstruction results.

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