Disposable illumination amnioscope

By incorporating LED beads and a battery into the amnioscope, the problem of requiring an external fiber optic lighting system for the amnioscope has been solved, enabling self-illuminating operation and improving the ease of use of the amnioscope.

CN224369836UActive Publication Date: 2026-06-19THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
Filing Date
2025-04-18
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing amnioscopes do not have an illumination structure and require an external fiber optic machine for illumination, which is inconvenient to operate.

Method used

A disposable amniocentesis with illumination was designed. It uses an outer tube and a matching block made of transparent plastic material, and has built-in LED beads and a battery to achieve self-illumination. The light is controlled by connecting the plastic insert to the button battery.

Benefits of technology

It emits light independently without the need for a fiber optic generator, making operation more convenient and improving ease of use.

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Abstract

This utility model discloses a disposable illuminated amniotic endoscope, comprising an outer tube, a first mating block, a second mating block, and a handle. The first and second mating blocks are connected by connecting rods, and the handle is located at one end of the second mating block. The first and second mating blocks are respectively engaged with the two openings of the outer tube. It also includes LED beads and a battery. The outer tube is made of transparent plastic, and the second mating block is also made of transparent plastic. Both the LED beads and the battery are housed within the second mating block, and the LED beads are electrically connected to the battery. This amniotic endoscope has the following advantages: it is self-illuminating during use, eliminating the need for a fiber optic device for illumination, and thus offering greater ease of operation.
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