Gastrointestinal examination device based on capsule type lens assembly and examination method of gastrointestinal examination device

Abstract

The invention discloses a gastrointestinal examination device based on a capsule type lens assembly and an examination method of the gastrointestinal examination device. The gastrointestinal examination device based on the capsule type lens assembly comprises a capsule lens assembly and a tube rack, wherein a sealing cover is screwed to the tail of the capsule lens assembly, and is provided with at least three guide wires; a square groove is formed in the bottom end of the sealing cover; a first tube opening, a second tube opening and a third tube opening are separately formed in the tube rack; and the guide wires separately penetrate through the first tube opening, the second tube opening and the third tube opening. By arrangement of the sealing cover, the guide wires and the capsule lensassembly are disassembled conveniently, the guide wires can have reinforcing and steering effects on a catheter, pain caused by an existing gastrointestinal examination mode can be relieved obviously, an independent cameral is controlled completely, view washing, cleaning, expansion and the like can be realized, and a medium and an operation channel are provided for real-time examination such asaspiration biopsy and therapy for a lesion.

Description

technical field [0001] The invention belongs to the technical field of gastrointestinal examination, in particular to a gastrointestinal examination device based on a capsule lens assembly, and also relates to a capsule lens gastrointestinal examination method. Background technique [0002] It has been 150 years since the invention of the rigid tube endoscope. In 1932, the semi-curved endoscope appeared, which can both check and treat gastrointestinal diseases. Electronic gastroscope is the third generation of endoscope after the first generation of rigid gastroscope and the second generation of fiber optic endoscope. [0003] The implementation scheme of the existing gastrointestinal examination technology is fiber optic or electronic gastroenteroscopy, The capsule lens assembly, the latter is a disposable non-detachable capsule-shaped gastrointestinal examination device, including: a camera system, a conductive circuit system, a power supply and a casing. [0004] Pri...

AI Technical Summary

Problems solved by technology

[0004] Prior art shortcoming: one, electronic gastroscope: Now the electronic gastroenteroscope can carry out gastrointestinal examination and treatment operation, but because of the large body of the scope itself and the pushing type during the examination, the reactions such as nausea and vomiting during the operation are often frightening or unacceptable, and the compliance is poor, let alone inability Widely used in upper gastrointestinal screening

Electronic gastroscopes are reused and have complex structures, which may lead to insufficient disinfection and cross-infection

For the operator, the operation is more complicated and the learning period is long

2. Capsule lens components: The current capsule lens assembly cannot be disassembled and cannot be reused, and the cost of patient inspection is high

There are often mucus and other liquid or viscous substances in the gastrointestinal tract, which leads to blurred vision, but the capsule lens assembly itself cannot clean and flush the mirror body and target area, which is not conducive to inspection, nor can it directly guide other operating equipment such as guides. Touching, puncturing and treating the target with silk or catheter, which is not conducive to the implementation of related medical activities

Although it can be manipulated to a certain extent with an external magnetic field, the controllability is still very poor, and it is impossible to accurately locate the images taken along the way

According to the application description of the capsule lens assembly product, it is mainly used for the examination of small intestine diseases, and there are blind spots in the examination, which cannot fully meet the examination of the stomach.

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