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Method for improving imaging quality of endoscope

A technology of imaging quality and endoscopy, which is applied in the field of medical devices, can solve problems affecting diagnostic accuracy and poor imaging quality, and achieve the effect of improving the diagnostic level

Inactive Publication Date: 2011-02-09
徐州雷奥医疗设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing endoscope has poor imaging quality and affects the accuracy of diagnosis due to the lack of hydrophobic and oleophobic function of the protective sleeve during the use of the existing endoscope. A method for improving the quality of endoscopic imaging with a protective film that is oleophobic and will not be damaged by disinfection

Method used

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  • Method for improving imaging quality of endoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 shown.

[0026] A method for improving the imaging quality of an endoscope, which is realized by forming a protective film with a hydrophobic and oleophobic function on the surface of the endoscope protective cover, and the hydrophobic and oleophobic layers are spaced apart, and the hydrophobic and oleophobic layers are separated by The photolithography manufacturing method of the protective film of setting is:

[0027] First, coat a layer of photoresist 3 on the outer surface 4 of the protective cover substrate (which can be plastic, glass and other medical materials);

[0028] Secondly, cover the photoresist with a mask 2 with the required pattern (the pattern can be designed according to the needs and imaging requirements);

[0029] Third, irradiating the outer surface 4 of the above-mentioned protective cover covered with the mask 2 with ultraviolet light 1;

[0030] Fourth, the photoresist 3 in the part irradiated by the ultraviolet light 1 is w...

Embodiment 2

[0039] A method for improving the image quality of the endoscope, which is to form an oil-repellent film layer and a hydrophobic film layer arranged at intervals by two screen printing methods on the outer surface of the base material of the endoscope protective cover.

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Abstract

The invention discloses a method for improving the imaging quality of an endoscope. The method is characterized in that an oleophobic and lyophobic protection film is formed on the surface of a protective sleeve of the endoscope by adopting a photoetching method or a screen printing method. by the invention, the endoscope can image definitely in the use process, which benefits the improvement of the diagnosis level.

Description

technical field [0001] The invention relates to a medical device, in particular to an endoscope, in particular to a method for improving the imaging quality of the endoscope. Background technique [0002] As we all know, endoscopy is one of the basic conditions for minimally invasive surgery, and the research, development, and production of related diagnostic and therapeutic equipment are particularly important. There are only a few countries in the world that can produce ultra-fine and ultra-small endoscopes. The main manufacturers are: Japan Anxi, Germany Platinum, Olympus, etc., with more than a dozen varieties and specifications, and the development trend is to reduce the size of microlenses Compatible with the diameter of the light-transmitting and image-transmitting beam, improving imaging quality, rotatable, improving the objective lens system and bending operating mechanism, good flexibility, eliminating observation blind spots, improving operational performance, pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B23/24G03F7/00A61B1/00
Inventor 刘尊亮朱纪军张微微孙姝婧邓文风
Owner 徐州雷奥医疗设备有限公司
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