Endoscope sheath probe tube

Abstract

The invention discloses an endoscope sheath probe tube which comprises a tubular air bag and a guide tube. A through hole is formed in the central position of the air bag, the guide tube penetrates through the through hole to guide the air bag, an inflation device is arranged at the tail end of the air bag and comprises an inflation ring communicated with the air bag, the inflation ring is provided with an inflation pipe provided with an inflation valve and an exhausting pipe with a pressure relief valve, and both the air bag and the guide pipe are made of a soft transparent material. After inflation of the air bag, a very good protection effect is accordingly played on the stomach wall and the inner wall of the esophagus. In addition, an endoscope can also perform rotation and detection in the stomach. The antibacterial property and weather resistance of the air bag and the guide pipe are improved by improving formulas of the air bag and the guide pipe.

Description

Technical field [0001] The invention relates to the technical field of medical devices, in particular to an endoscopic sheath probe tube. Background technique [0002] According to statistics from the World Health Organization, about 70% of people worldwide suffer from gastrointestinal diseases of varying degrees. There are nearly 80 million patients with gastrointestinal diseases in my country, and with the growth of the aging population, faster pace of life, and increasing social stress factors, the incidence of gastrointestinal tumors, gastrointestinal bleeding, gastrointestinal disorders and other diseases has increased , The social demand is huge. Digestive endoscopy has become a routine method for the diagnosis and treatment of digestive tract diseases. It has the advantages of less injury, less pain, fewer complications, and faster recovery. [0003] Most of the existing endoscope sheath probe tubes are made of medical PVC material. In the process of use, the probe tube can...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing endoscopic sheath probe tubes are made of medical PVC material. During use, the probe tube cannot guarantee its own rigidity and strength, and cannot guarantee that the probe tube will not bend during the inspection process, and there are potential safety hazards; Moreover, the existing probe tube diameters are all fixed designs, and generally have poor weather resistance, and the long-term toughness will be weakened, resulting in hardening and yellowing, which affects use. At the same time, the existing probe tubes have poor antibacterial properties

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