A resection device for the application of intestinal polyps in patients

Abstract

The invention discloses excision equipment applied to patient intestinal polyp applications. The excision equipment comprises an intubation tube, a first endoscope body is arranged at the tail end ofthe intubation tube, a first air tube is arranged on the intubation tube, the intubation tube is sleeved with the first air tube, a fixed block of a cylindrical structure is arranged at one end of thefirst air tube, and a cavity is formed in the fixed block; two conical rods are located in a cavity of the fixed block, a fixed plate is arranged between the two conical rods, and telescopic tubes are arranged on two sides of the fixed plate; inner supporting components of arc-shaped structures are arranged on the two sides of the fixed block; a cutting component is further arranged on the fixedblock, and a second endoscope body is further arranged on the cutting component; a second arc-shaped plate is further arranged between the two conical rods on the first air tube, the two ends of the second arc-shaped plate are connected with the two conical rods respectively, the center of the second arc-shaped plate is further connected with the cutting component, and when the two conical rods get close to the fixed plate, the second arc-shaped plate can push the cutting component to stretch out in the radial direction of the fixed block.

Description

technical field

[0001] The invention relates to the technical field of medical devices, in particular to a resection device for the application of intestinal polyps in patients. Background technique

[0002] Polyps refer to the growths on the surface of human tissues. Modern medicine usually refers to the growths on the surface of human mucous membranes as polyps, including hyperplastic, inflammatory, hamartoma, adenoma and other tumors. Polyps are a kind of benign tumors. The clinical manifestations are mostly inflammatory polyps, adenomatous polyps and some gastrointestinal polyp syndromes. Although these lesions are benign, some of them have a tendency to become malignant. Those cysts that grow under the skin, lipomas in adipose tissue, and fibroids in muscles can also cause bulges on the body surface, but they do not belong to the category of polyps. In medicine, it is generally named according to the part where it appears. For example, those that grow on the vocal cor...

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