A device for reverse colon inspection with magnet and "maimang" bionic combined power descending

Abstract

The utility model relates to a device for performing reverse colon examination in combination with a magnet and a "Maimang" bionic, comprising a capsule endoscope. A magnetic carrier sleeve is arranged in the capsule endoscope jacket. The carrier sleeve covers the rear end and side of the capsule endoscope. A number of tail whiskers are arranged on the outer side of the capsule, and the tail whiskers are on the carrier sleeve, forming a gathering effect along the axis of the carrier sleeve, and the head end of the aggregation faces the pulling direction of the capsule endoscope, thereby forming resistance in the opposite direction of pulling, and the edge of the tail end of the carrier sleeve Connect the outer casing with scale lines, the center of the tail end is connected to the inner core, the end of the inner core has a handle, the front end of the carrier sleeve is fixed with a fixing ring, the carrier sleeve is covered with a sliding ring, and the fixing ring and the sliding ring are connected with a Spring, the spring is wound on the carrier sleeve, the outer surface of the sliding ring is symmetrically fixed with a plurality of upper pulling buckles, and the tail of the tube wall of the outer sleeve is fixedly provided with lower pulling buckles corresponding to the upper pulling buckles. Simulates the physical structure of Maimang, making it easier for the capsule to retrograde in the colon.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a device for reverse colon inspection with a magnet and "wheatgrass" bionic combined power downward. Background technique [0002] Colorectal cancer is one of the common tumors in the world. Due to the lack of specific clinical manifestations of early colorectal cancer, treatment is often delayed due to missed diagnosis and misdiagnosis. Most patients are already in the middle and late stages when they see a doctor. Since 1969, colonoscopy has been used in the diagnosis and treatment of colorectal diseases. Colonoscopy is a method of inserting the colonoscope into the ileocecal through the anus, and observing the large intestine lesions from the mucosal side during the withdrawal process. Inspection Method. For patients with bloody stools, changes in defecation habits, and changes in stool properties, early colonoscopy is helpful for early diagnosis and treat...

AI Technical Summary

Problems solved by technology

At present, although the intelligent bionic colonoscope invented by Wang Huaicheng proposes the combination of bionic crawling device and capsule colonoscope, its application value is limited.

Images