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Method for forming small tangible artificial nodes through chemical mixture and mixture

A technology of mixtures and alkoxy compounds, applied in the field of palpable detection methods and detection auxiliary preparations for fine nodules, can solve the problem that fine nodules are difficult to be felt manually, and achieves easy mixing and uniform positioning without displacement. , The effect of not easy to block the needle

Inactive Publication Date: 2020-01-14
THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to propose a new nodule detection or standard sample identification method for the existing problem that the existing nodule detection or standard sample identification is difficult to manually feel the fine nodules. The method of nodule detection or standard sample identification can effectively solve the problem of inaccessibility of fine nodules by means of artificial nodules. It can detect single fine nodules and manually touch them, and has high accuracy and fast detection speed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A method for detecting fine nodules in lung specimens, the detection method is as follows:

[0043] 1) Preparation of chemical mixture

[0044] According to the number of nodules inspected, α-cyanoacrylate n-octyl and siloxy-α-alkoxycarbonyl amide are proportioned in a ratio of 10:1, and after fully shaking and mixing uniformly, α-cyano group is formed The mixed colloid of n-octyl acrylate and siloxy-α-alkoxycarbonyl amide is ready for use;

[0045] According to the mixed colloid of n-octyl α-cyanoacrylate and siloxy-α-alkoxycarbonyl amide 0.3-0.4ml, and 0.1ml iopamidol injection, select iopamidol injection for use;

[0046] 1-2 minutes before the test, mix the colloid of α-n-octyl cyanoacrylate and siloxy-α-alkoxycarbonyl amide with iopamidol injection, according to the amount of α-n-octyl cyanoacrylate and silicone 0.3-0.4ml of mixed colloid of Alkyl-α-alkoxycarbonylamide and 0.1ml of iopamidol injection to form artificial nodules to form chemical mixture injection;

[0047] ...

Embodiment 2

[0054] A method for detecting fine nodules in animal epidermis, the method comprising the following steps:

[0055] 1) Preparation of chemical mixture

[0056] Use n-octyl α-cyanoacrylate as the main material, combined with alkoxysilane and pentyl alkyl to make artificial nodule mixed colloid, and select the material according to the number of fine nodules; among them, n-octyl cyanoacrylate and alkane The ratio of the oxysilane pentyl group is 10:1.5; the α-cyanoacrylate n-octyl group and the alkoxysilane pentyl group are fully shaken in the test tube by shaking to form an artificial nodule mixed colloid spare;

[0057] Choose iopamidol injection for use;

[0058] 1-2 minutes before the test, mix the artificial nodule mixed colloid and iopamidol injection at the ratio of 0.3-0.5ml of artificial nodule mixed colloid and 0.1ml of iopamidol injection, shake and mix well. Form artificial nodules to form chemical mixtures;

[0059] 2) Perform fine nodule positioning

[0060] Use nuclear ma...

Embodiment 3

[0066] A method for detecting fine epithelial nodules, the specific steps are as follows:

[0067] 1) Preparation of chemical mixture

[0068] Use n-octyl α-cyanoacrylate as the main material, combined with aryl alkoxy silane to make artificial nodules mixed colloids, and select materials according to the number of fine nodules; among them, n-octyl cyanoacrylate and alkoxy The ratio of silane and pentane is 10:2; the n-octyl cyanoacrylate and arylalkoxysilane are fully shaken in a test tube by shaking to form an artificial nodule mixed colloid for use;

[0069] Choose iopamidol injection for use;

[0070] 1-2 minutes before the test, mix the artificial nodule mixed colloid and iopamidol injection at the ratio of 0.3-0.5ml of artificial nodule mixed colloid and 0.1ml of iopamidol injection, shake and mix well. Form artificial nodules to form chemical mixtures;

[0071] 2) Perform fine nodule positioning

[0072] Use X-ray equipment to perform imaging scanning to determine the location o...

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Abstract

The invention relates to a method for forming small tangible artificial nodes through a chemical mixture. The method is characterized by comprising the following steps of determining the positions offine nodes through electronic scanning, then injecting a determined artificial node forming chemical mixture to the positions of the nodes, and enabling the injected artificial tube forming chemical mixture and tissue around the fine nodes to form a reaction, so that the tangible hard artificial node is formed. During practical dissecting detection, the artificial nodes can be manually touched, sothat detection and observation are convenient. According to the method disclosed by the invention, the artificial node forming chemical mixture is injected to the positions of the fine nodes, the tangible artificial nodes which can be developed can be formed, and the small tangible artificial nodes are more audio-visual to detect, can be touched to enable people to feel the existence of the finenodes, and are convenient to observe and treat.

Description

Technical field [0001] The present invention relates to a method and preparation for detecting nodules, in particular to a method for palpable detection of fine nodules and auxiliary detection preparations, which are mainly used for the detection of fine nodules and can touch the presence of fine nodules by hand . It belongs to the field of detection technology. Background technique [0002] Nodules are limited round, oval or irregular skin lesions. The formation of nodules can be inflammatory or non-inflammatory. They can affect the epidermis, dermis, or subcutaneous tissue. They vary in size, as small as miliary, or even finer, as large as cherries or larger, and can merge into plaques. The nodules are invisible and difficult to touch at first, but they can be touched and cannot be seen to a certain extent, and then gradually increase and become higher than the skin surface. The texture of the nodules is both soft and hard. Some nodules feel inactive to the touch, indicatin...

Claims

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Application Information

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IPC IPC(8): A61K49/04A61B5/00
CPCA61B5/444A61K49/0438
Inventor 唐敬群向娟娟喻风雷
Owner THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV