Endoscopic surgical application based auxiliary device

Abstract

The present invention discloses an endoscopic surgical application based auxiliary device. The auxiliary device comprises an endoscope body, and further comprises a movable ring and a fixed ring, wherein a first telescopic tube and a second telescopic tube are arranged between the movable ring and the fixed ring; a first elastic part is further arranged between the movable ring and the fixed ring;the two ends of the first elastic part are connected with the fixed ring and the movable ring; the first elastic part is located between the first telescopic tube and the second telescopic tube; thefront end of the endoscope body is provided with a connecting cylinder; the fixed ring sleeves the connecting cylinder; the fixed ring can move in the axial direction of the connecting cylinder; the fixed ring is also provided with a flow channel; a plurality of elastic inner supporting plates are arranged between the fixed ring and the movable ring; the inner supporting plates are of arc-shaped structures; and the two ends of each inner supporting plate are connected with the circumferential outer walls of the fixed ring and the movable ring. During endoscopy, the amplitude of an inner support can be effectively adjusted according to the size of the organ of a patient, so that the use requirements of different crowds and different types of organs are met.

Description

technical field [0001] The invention relates to the technical field of endoscopic equipment, in particular to an auxiliary device based on the application of endoscopic surgery. Background technique [0002] An endoscope is a tube equipped with a light that is passed through the mouth into the stomach or into the body through other natural orifices. The endoscope can be used to see lesions that cannot be seen on X-rays, so it is very useful for doctors. For example, with the help of an endoscope, doctors can observe ulcers or tumors in the stomach and formulate the best treatment plan accordingly. Because the intestine is long and curly, and the inner layer of the colon is a folded structure, there are often great difficulties in microscopic examination. For example, when the front end of the endoscope enters the intestinal lumen of the colon for inspection, these folds will prevent medical staff from observing the mucosal surface of the intestinal wall. Especially for pre...

AI Technical Summary

Problems solved by technology

Because the intestine is long and curly, and the inner layer of the colon is a folded structure, there are often great difficulties in microscopic examination. For example, when the front end of the endoscope enters the intestinal lumen of the colon for inspection, these folds will prevent medical staff from observing the mucosal surface of the intestinal wall. Especially for precancerous lesions and malignant lesions hidden in the folds, although some existing endoscopic devices have the function of supporting the patient's intestinal tract, so as to form a certain space for the front end of the endoscope, but the internal support The range is usually fixed, and the support range cannot be adjusted effectively. It can neither meet the needs of different types of people, nor can it be applied to different types of organs.

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