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Flexible optical fiber image transmitting bundle, and preparation method and application thereof

A technology for optical fiber image transmission bundles and optical fiber bundles, which is used in applications, glass manufacturing equipment, glass fiber products, etc. The effect of low wire breakage and improved strength

Active Publication Date: 2021-06-15
CHINA BUILDING MATERIALS ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, with the reduction of the cross-sectional size of the fiber bundle and the diameter of the unit filament, the strength of the fiber structure unit gradually decreases, resulting in an increase in the broken wire rate, resulting in the deterioration of the resolution and imaging quality of the fiber bundle.

Method used

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  • Flexible optical fiber image transmitting bundle, and preparation method and application thereof
  • Flexible optical fiber image transmitting bundle, and preparation method and application thereof
  • Flexible optical fiber image transmitting bundle, and preparation method and application thereof

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Embodiment Construction

[0040] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the following is combined with the preferred embodiments to describe a flexible optical fiber image transmission bundle according to the present invention and its preparation method and application. Structure, characteristic and effect thereof are as follows in detail. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures or characteristics of one or more embodiments may be combined in any suitable manner.

[0041] The following materials or reagents are commercially available unless otherwise specified.

[0042] The invention provides a method for preparing a flexible optical fiber image transmission bundle, comprising the following steps:

[0043] (1) The material constituting the image beam of the present invention in...

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Abstract

The invention relates to a flexible optical fiber image transmitting bundle, and a preparation method and application thereof. The flexible optical fiber image transmitting bundle comprises a plurality of flexible units, each flexible unit comprises a plurality of image transmitting units arranged in a close packing mode, and each image transmitting unit comprises a skin glass layer and a core glass layer. According to the prepared flexible optical fiber image transmitting bundle, the diameter of a single fiber ranges from 4.0 [mu]m to 5 [mu]m, the number of pixels is larger than or equal to 100000, the theoretical resolution is larger than 100 lp / mm, and the high-resolution characteristic is achieved.

Description

technical field [0001] The invention relates to a flexible optical fiber image transmission bundle and its preparation method and application, belonging to the field of optical fiber image transmission bundles for medical endoscopes. Background technique [0002] Medical endoscope is a kind of device that enters the human body through the natural channel of the human body or a small surgical incision, and uses the principle of optical fiber image transmission, light transmission and its soft bending performance to directly and quickly inspect and diagnose hidden parts that are difficult to observe with the naked eye. a technique. With the vigorous development of minimally invasive surgery, medical endoscopes have been more and more widely used in modern medicine for their outstanding advantages such as accurate diagnosis and treatment and small wounds, and have gradually become one of the important tools for human beings to peep and treat human organs. . During the develop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B37/012C03B37/028C03C25/66C03C13/04
CPCC03B37/01211C03B37/01214C03B37/028C03C25/66C03C13/046C03B2203/04C03B2203/23C03B2203/40
Inventor 薄铁柱史小玄贾金升刘辉王辰刘畅
Owner CHINA BUILDING MATERIALS ACAD