Device for automatically identifying foreign matter in chemical liquid

By using an automatic foreign object identification device for medicinal liquids, combined with an ultraviolet light source and a spectral sensor, along with anti-slip lenses and a lighting lamp, the problem of visual fatigue in the inspection of colored medicinal liquids is solved, achieving efficient and accurate detection of impurities in medicinal liquids.

CN224667591UActive Publication Date: 2026-08-21NANJING DRUM TOWER HOSPITAL
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Patent Information

Application Number
CN202521956745.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-11
Publication Date
2026-08-21
Estimated Expiration
2035-09-11

AI Technical Summary

Technical Problem

In the existing technology, bottled medicines with colors and medicines with different impurities and color differences need to be inspected by quality inspectors wearing glasses of different colors, which can lead to visual fatigue and vision damage after prolonged observation.

Method used

The device employs an automatic identification system for foreign objects in the liquid medicine, comprising a carrier, a detection component, a lifting component, and a driving component. It combines ultraviolet light emission with wavelength reference spectrum comparison using a spectral sensor, along with anti-slip lenses and a lighting lamp, to achieve multi-directional detection of the liquid medicine, avoiding the need for wearing tinted glasses.

Benefits of technology

It reduces visual impairment and eye strain, improves the accuracy and comprehensiveness of detection, and ensures that no impurities are missed.

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Abstract

The utility model belongs to the medical technology field, concretely is a kind of automatic identification drug liquid foreign matter device, including base, the bottom of base is provided with the wheel with self-locking;Connecting piece, the connecting piece includes the shaft rod rotationally connected with base and the connecting handle fixedly connected at the top end of shaft rod.The utility model in anti-skid lens of bearing prevents the sliding of medicine bottle, cooperate inner cavity illuminating lamp to assist medical staff preliminary identification luminous impurity in drug liquid with naked eye, without wearing tinted glasses, effectively reduce vision impairment and visual fatigue, solve the problem of heavy burden of existing technology with eye;Detection component is received by ultraviolet light source emission and spectrum sensor, compare with wavelength reference spectrum, can accurately judge tinted liquid or impurity difficult to distinguish with naked eye, improve detection accuracy;Realize the reciprocating lifting of detection component by lifting component, drive component drives detection component to rotate around medicine bottle, realize the multidirectional detection of detection component to medicine bottle, avoid impurity omission.
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