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Ultrasound gel

A technology of ultrasonic coupling agent and weight percentage, applied in the direction of echo/ultrasonic imaging agent, etc., can solve the problems of affecting the service life of the probe, affecting the ultrasonic technical indicators, difficult to achieve fast and powerful sterilization and disinfection, and achieve good sterilization and bacteriostasis. Effect of action, easy operation, good salt tolerance

Inactive Publication Date: 2011-06-29
邵鹏飞
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2. At present, the common powerful disinfectants are often active in nature, which can not only react with pathogens, but also react with the human body, and can also react with the materials of ultrasonic probes, affecting the service life of the probes
[0007] 3. The active nature of the disinfectant often reacts with the probe and coupling agent, thus affecting the technical indicators of ultrasound
[0008] 4. On the basis of solving the above problems, it is difficult to achieve rapid and powerful sterilization

Method used

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Examples

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Embodiment Construction

[0041] A preparation containing only amino polysaccharide coupling agent:

[0042] The following examples are prepared using the following processes:

[0043] 1. Weigh 0.1-10% amino polysaccharide by weight percentage and dissolve it in 40% by weight deionized water to obtain amino polysaccharide solution.

[0044] 2. Add 5-15% glycerin to the amino polysaccharide solution, make up the remaining water, and stir evenly.

[0045] 3. Filling.

[0046] A1,

[0047] Weigh guar gum hydroxypropyl trimethyl ammonium chloride by weight 0.1%, 2%, 4%, 6%, 8%, 10%, press aforementioned technique (dissolve in the deionized water of weight ratio 400ml, get Amino polysaccharide solution;

[0048] Add 50-150ml of glycerin;

[0049] Add deionized water to 1000 grams, stir evenly, and fill.

[0050] The contents of the guar gum hydroxypropyltrimethylammonium chloride in the finished coupling agent are respectively 0.1%, 2%, 4%, 6%, 8%, and 10%.

[0051] A2,

[0052] 0.1%, 2%, 4%, 6%, 8%...

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Abstract

The invention provides an ultrasound gel. The ultrasound gel contains the following components in percentage by weight: 0.1 to 10 percent of glycosaminoglycan, and 5 to 15 percent of glycerol. The ultrasound gel has the characteristics of high-efficiency disinfection and sterilization, no cytotoxicity, no skin allergy and no irritation.

Description

Technical field: [0001] The invention relates to a medical ultrasonic coupling agent, in particular to a medical ultrasonic coupling agent with disinfection and sterilization activity. Background technique: [0002] In the process of ultrasonic diagnosis and treatment, it is necessary to use an ultrasonic neutral medium that is filled or coated between the radiating surface of the probe and the human epidermis and mucous membrane to transmit sound waves, that is, medical ultrasonic coupling agent. [0003] At present, the ultrasonic probe in ultrasonic examination is used repeatedly among patients at a high frequency, and is usually simply wiped after use by the patient. Although it may not necessarily cause the patient to be infected with pathogenic bacteria, there is still a great risk of cross-infection. Diseases that are easily transmitted are also good carriers. In today's environment where epidemic infectious diseases often break out on a large scale, the disinfection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K49/22
Inventor 邵鹏飞
Owner 邵鹏飞
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