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Disinfection and sterilization couplant and its preparation method

A disinfection and couplant technology, applied in the direction of fungicides, botanical equipment and methods, biocides, etc., can solve the problems that ultrasonic waves cannot reach and enter the human body, and cannot achieve diagnostic or therapeutic effects, and achieve safe and reliable performance. The effect of safeguarding health and reducing production costs

Inactive Publication Date: 2012-09-26
安徽深蓝医疗科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For medical ultrasound, if the probe is in "dry contact" with the skin, due to the strong reflection of the thin (sometimes thick) air layer between the two, the ultrasonic waves sent cannot reach and enter the human body at all, and cannot achieve diagnostic or therapeutic effects.

Method used

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  • Disinfection and sterilization couplant and its preparation method
  • Disinfection and sterilization couplant and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Among the 100 samples selected comprehensively, 50 cases were clinically selected for transcutaneous ultrasound, 35 cases for transvaginal ultrasound, and 15 cases for transpuncture site ultrasound. The observation results of the ultrasonic performance results using disinfectant and sterilizing medical coupling agent showed that the image was clear , stable, and no significant difference from the control group. After sampling and culturing for 24 hours, there was a significant difference before and after use of the probe in the disinfection and sterilization medical coupling agent group, but there was no significant difference in the control group before and after use.

[0023] The results are shown in the table below:

[0024]

[0025] Discussion and conclusion:

[0026] In the experiment, we found that the bacteria detection of the probe was relatively good during ultrasound at the puncture site. After consulting the ultrasound technician, disinfection measures we...

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Abstract

The invention discloses a disinfection and sterilization couplant including 1-10 parts of triclosan, 1-10 parts of a composite ester, 30-150 parts of a solubilizer, and 155-320 parts of an aqueous polymer gel matrix. The couplant can be prepared by: mixing 1-10 parts of triclosan, 1-10 parts of the composite ester, and 30-150 parts of the solubilizer uniformly to obtain a desired disinfection and sterilization solution, then adding 155-320 parts of the aqueous polymer gel matrix, and adding purified water to a total amount of 1000-5000 parts, and mixing them uniformly, thus obtaining the disinfection and sterilization couplant. The invention also discloses the preparation method of the disinfection and sterilization couplant. The disinfection and sterilization couplant of the invention maintains the convenience of existing couplants, and also can have the advantages of good coupling property, clear image, good lubricating property, convenient use; no corrosion, no damage to probe, no stimulation, no allergy, no pollution, and easy removal, etc.

Description

technical field [0001] The invention relates to a disinfection and sterilization coupling agent and a preparation method thereof, which are widely used in the field of medical ultrasound in various parts such as skin, cavities, and punctures. Background technique [0002] For medical ultrasound, if the probe is in "dry contact" with the skin, due to the strong reflection of the thin (sometimes thick) air layer between the two, the ultrasonic waves sent cannot reach and enter the human body at all, and cannot achieve diagnostic or therapeutic effects. . For this reason, a certain substance must be filled between the probe surface and the skin to drive out the air and form a channel for the smooth and undistorted transmission of ultrasonic waves. This substance is called "medical ultrasonic coupling agent (medical ultrasonic coupling gel)", because the best dosage form that is highly recommended in clinic is gel, so the term used more in English literature is "ultrasonic coup...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K49/22A01N31/14A01N37/00A01P3/00
Inventor 张超陈奉玲洪莲
Owner 安徽深蓝医疗科技股份有限公司
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