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Medical supersonic couplant with disinfection function and method for preparing the same

An ultrasonic coupling agent, disinfection and sterilization technology, applied in the directions of pharmaceutical formulations, preparations for in vivo experiments, etc., can solve the problems of complex and inconvenient preparation processes, and achieve simple preparation processes, easy equipment, and no environmental pollution. Effect

Active Publication Date: 2008-07-16
CHONGQING AMBITION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the preparation process is relatively complicated, and it is not convenient to add water and stir when using

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Prepare a medical ultrasonic coupling agent with a disinfection and sterilization function with a total weight of 1000 grams.

[0027] The first step: take 2,4,4'-trichloro-2'-hydroxyl diphenyl ether with a total weight of 0.2%, 2 grams, weigh 4% of a total weight of glycerol solution, 40 grams, and 2 grams 2,4,4'-Trichloro-2'-hydroxydiphenyl ether is completely dissolved in 40 grams of glycerol solution, and left in place;

[0028] Second step: take 6 grams of cross-linked polyacrylic acid resin with a total weight of 0.6% and dissolve it in an appropriate amount of 250 grams of distilled water to obtain a cross-linked polyacrylic acid resin solution;

[0029] The third step: Add the glycerol solution containing 2,4,4'-trichloro-2'-hydroxydiphenyl ether obtained in the first step into the cross-linked polyacrylic resin obtained in the second step under stirring After the solution, continue to stir for five minutes, then add 691 grams of distilled water by weight, and ...

Embodiment 2

[0031] Example 2: Prepare a medical ultrasonic coupling agent with a total weight of 1000 grams and has the function of disinfection and sterilization.

[0032] The first step: take 1.2% of the total weight of 2,4,4'-trichloro-2'-hydroxyl diphenyl ether, 12 grams, weigh 5.5% of the total weight of the glycerin solution, 55 grams, 12 grams 2,4,4'-Trichloro-2'-hydroxydiphenyl ether was completely dissolved in 55 grams of glycerol solution and left in place;

[0033] The second step: take 10 grams of cross-linked polyacrylic acid resin with a total weight of 1.0% and dissolve it in an appropriate amount of 350 grams of distilled water to obtain a cross-linked polyacrylic acid resin solution;

[0034] The third step: Add the glycerol solution containing 2,4,4'-trichloro-2'-hydroxydiphenyl ether obtained in the first step into the cross-linked polyacrylic acid obtained in the second step under stirring After the resin solution, continue to stir for five minutes, then add 537 grams...

Embodiment 3

[0036] Example 3: Prepare a medical ultrasonic coupling agent with a total weight of 1000 grams and has the function of disinfection and sterilization.

[0037] The first step: take 2,4,4'-trichloro-2'-hydroxyl diphenyl ether by weighing 2% of the total weight, 20 grams, take by weighing 70 grams of the glycerin solution by 7% of the total weight, and mix 20 grams 2,4,4'-Trichloro-2'-hydroxydiphenyl ether was completely dissolved in 70 grams of glycerol solution and left in place;

[0038] Second step: take 15 grams of cross-linked polyacrylic acid resin with a total weight of 1.5% and dissolve it in an appropriate amount of 450 grams of distilled water to obtain a cross-linked polyacrylic acid resin solution;

[0039] The third step: Add the glycerol solution containing 2,4,4'-trichloro-2'-hydroxydiphenyl ether obtained in the first step into the cross-linked polyacrylic resin obtained in the second step under stirring After the solution, continue to stir for five minutes, t...

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PUM

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Abstract

The invention relates to a medical ultrasonic coupling agent having the functions of disinfection and sterilization. The weight percentage of components are that: 2,4,4'-trichloro-2'-hydroxy-diphenyl ether 0.2-2 percent, glycerine 4-7 percent, crosslinking polyacrylic acid resin 0.6-1.5 percent, NaOH 0.8-1.2 percent and distilled water 89.0-94.0 percent. The preparation steps are that: step one, the 2,4,4'-trichloro-2'-hydroxy-diphenyl ether and the glycerine are weighed by weight percentage; the 2,4,4'-trichloro-2'-hydroxy-diphenyl ether is completely dissolved in the glycerine solution and then remained; step two, the crosslinking polyacrylic acid resin which is weighed by weight percentage is dissolved in the distilled water; the solution obtained in step one is stirred and provided with the solution obtained in step two, and then the distilled water is complemented and NaOH solution is added, thereby obtaining gel. The invention can disinfect and sterilize to an ultrasonic probe in the inspection process so as to reduce cross infection; the invention has simple preparation process and no environmental pollution.

Description

technical field [0001] The invention relates to a medical ultrasonic coupling agent with disinfection and sterilization functions and a preparation method thereof. Background technique [0002] The function of the traditional medical ultrasonic coupling agent is to strengthen the coupling between the ultrasonic probe and human skin, to isolate the air between the ultrasonic probe and the skin of the inspected part, so that the sound wave conduction is not affected by the air and attenuated, so as to achieve a good detection effect . CN1087016A discloses that "the preparation method of medical ultrasonic coupling agent" is to take 5 grams of CPB-1 series acrylic polymer, that is, Carboresin-1 type material, and put it into water for 5-6 hours to make it swell, and then add 20% sodium hydroxide Make the pH of the solution between 6.8 and 7.2, then add sodium benzoate and glycerin, stir evenly and add water to 1000ml. The medical ultrasonic coupling agent prepared by this met...

Claims

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Application Information

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IPC IPC(8): A61K49/00
Inventor 何长波
Owner CHONGQING AMBITION TECH
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