Medical catheter inspection method, system, device, apparatus, and storage medium

By adding an inner wall segmentation network and image recognition technology to the inner wall of medical catheters, the problem of the inability to completely detect the inner wall of catheters in existing technologies has been solved, achieving efficient and accurate identification and localization of inner wall defects, thus ensuring catheter quality.

CN122409697APending Publication Date: 2026-07-17MAGASSIST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MAGASSIST CO LTD
Filing Date
2025-01-16
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing testing methods cannot completely detect the inner wall of medical catheters, especially thin and long catheters. They cannot effectively identify defects such as dirt, foreign objects, protrusions and cracks, which may cause debris to enter the human body during use.

Method used

An inner wall segmentation network, consisting of multiple straight meridians and looped parallels, is used to form network units. Combined with image acquisition and defect recognition technology, the physical location of defects on the inner wall of the catheter is determined. The inner wall of the catheter is divided into multiple regions using the inner wall segmentation network, and the specific location of the defects is determined through image recognition and sensors.

Benefits of technology

It enables efficient and accurate detection of the inner wall of medical catheters, simplifies the operation, improves detection efficiency, ensures catheter quality, and avoids the risk of debris entering the human body due to defects in the inner wall.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of medical devices, and discloses a detection method, system, device and equipment of a medical catheter and a storage medium, the method comprising the following steps: acquiring an inner wall original image of the medical catheter; adding an inner wall segmentation network on the inner wall original image, the inner wall segmentation network comprising a plurality of straight meridians and a plurality of ring-shaped latitudes, the plurality of meridians extending from the center of the inner tube of the medical catheter to the periphery, and the plurality of latitudes being concentric circular ring lines with the center of the inner tube as the center; a plurality of network units corresponding to a plurality of inner wall regions in the medical catheter; acquiring a defect identification result corresponding to the inner wall original image; in the case that the defect identification result indicates that the inner wall original image has defects, determining physical position information of the defects in the inner wall of the medical catheter based on the defect identification result and the inner wall segmentation network. The application can accurately detect all defects in the inner wall of the medical catheter, and is simple and convenient to operate and high in detection efficiency.
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