Gastroscope externally attached pipeline fixer

Abstract

The invention relates to the field of medical instruments, and particularly relates to a gastroscope externally attached pipeline fixer. The gastroscope externally attached pipeline fixer comprises atransparent cap clamped on the peripheral outer side of the upper end of the gastroscope, a positioning pin fixedly connected to the peripheral outer side of the transparent cap, and a catheter capable of moving up and down in a positioning pin inner hole; and the upper end of the positioning pin is not higher than the upper end of the transparent cap. The transparent cap is clamped at the upper part of the gastroscope, the positioning pin is fixed on the peripheral outer side of the transparent cap; a slope of a certain angle is arranged on the end plane of the positioning pin, and the peak point of the slope is connected with the end plane of the transparent cap; the catheter matched with the positioning pin is arranged in the positioning pin, and the catheter can move up and down in thepositioning pin; and the length, extending out of the end plane of the gastroscope, of the end of the catheter is within the visual range of a camera on the gastroscope, so that drug administration on the pathological site or clearing of accumulated blood in a stomach can be carried out through the catheter in gastroscope examination.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a gastroscope externally attached pipeline fixer. Background technique [0002] Previously, the Chinese utility model patent with the patent number CN201920059055.8 disclosed a gastroscope probe water bladder cap, including a gastroscope probe and a water bladder cap set on the front end of the gastroscope probe. Into the third part of the inner wall of the water bag cap, the water bag cap is a transparent cylindrical ring body, and there are two long strip-shaped leaking holes of the same size along the side wall of the cylindrical ring body, and the long strip-shaped leaking holes are located at a distance from the water bag cap. In one third, the present invention not only improves the working efficiency of medical staff, reduces the labor intensity of medical staff, but also ensures the safety of patients during surgery, saves time and effort, is highly efficient and energy...

AI Technical Summary

Problems solved by technology

[0003] However, it still does not solve the problem that when the medical staff detects the location of the pathology and judges the cause of the occurrence through the detection equipment when performing an internal inspection on the patient, they cannot find the location of the pathology at the same time as the inspection and apply medicine. Clean up the effusion directly, prolonging the treatment time and effect for patients

At present, the inner diameter of the gastroscope biopsy channel in the prior art is only 3.2mm. For some glue-like, viscous special drugs, when they are injected and applied to pathological sites, and when they attract special substances such as blood clots, the existing The technical pipeline is too narrow, difficult to convey, and easy to block together

Moreover, the pipeline is narrow and difficult to operate, and it is impossible to better control the pathological location, which affects the accuracy of the operation. In addition, the pipelines in the prior art are fixed and cannot be stretched according to the actual situation, which greatly affects the medical staff. Timeliness of patient examination and treatment

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