Digestive tract cancer cell collector

Abstract

The invention discloses a digestive tract cancer cell collector comprising an outer shell and a main body with a spherical structure. The main body is arranged inside the outer shell; a connecting earis arranged on the main body, and a medical suture line is fixedly connected on the connecting ear and is sleeved with more than one scraping sheet; the surface and the bottom surface of the scrapingsheet are each provided with more than one groove with an annular structure; the upper end and the lower end, located on the scraping sheet, of the medical suture line are each sleeved with a fixingring; each of the opposite faces of each fixing ring presses against the outer wall face of the scraping sheet. The digestive tract cancer cell collector has simple structure; because the weight of the main body is larger than the weight of the scraping sheet and the medical suture line, the main body can be set downwards and enters an intestinal tract in advance, and thus the medical suture lineon the main body is straightened by the main body (relatively in the unfolding state), the scraping sheet on the medical suture line makes contact with the inner wall of the intestinal tract comprehensively, the contact area with the intestinal tract is increased, and scraping of cells on the intestinal tract is facilitated; and meanwhile, distinguishing can be easy because of different colors ofthe main body.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a collector for digestive tract tumor cells. Background technique [0002] Gastrointestinal tumor is a common and frequently occurring disease, which seriously endangers human health. For tumor examinations of the esophagus, stomach, small intestine, colon, and rectum, gastroscopy, colonoscopy, and X-ray examinations are mainly used. These examination instruments can only be performed in hospitals with better medical conditions. The examination costs are relatively high, and the patients are more painful. It is suitable for patients who are highly suspected of having serious diseases in the digestive tract organs and who can afford it economically. The total digestive tract examination costs several thousand yuan. Because the cost of the above examinations is too high, general screening of digestive tract tumors in large populations is not allowed. The elderly, infirm and those w...

AI Technical Summary

Problems solved by technology

For tumor examinations of the esophagus, stomach, small intestine, colon, and rectum, gastroscopy, colonoscopy, and X-ray examinations are mainly used. These examination instruments can only be performed in hospitals with better medical conditions. The examination costs are relatively high, and the patients are more painful. It is sui

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