Sterilization-type medical ultrasonic coupling agent and preparation method thereof

An ultrasonic couplant and bactericidal technology, applied in the field of couplant, can solve the problems of affecting the quality and use effect of couplant, many bubbles, agglomeration of couplant, etc., achieving good bactericidal and bacteriostatic effect, easy removal, and no cytotoxicity Effect

Inactive Publication Date: 2016-11-23
宁波市新力生物医药科技有限公司
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AI Technical Summary

Problems solved by technology

[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. Medical ultrasonic coupling agent is used in clinical applications. Among them, it forms a channel for the smooth and undistorted transmission of ultrasonic waves, and plays the role of a sound-transmitting medium. In clinic

Method used

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Embodiment Construction

[0021] The present invention will be described in further detail below through examples, and the following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0022] A bactericidal medical ultrasonic coupling agent, in terms of mass percentage, comprising:

[0023] Carbomer 940: 0.3-1%;

[0024] Glycerin: 3-10%;

[0025] Propylene glycol: 3-7%;

[0026] Triethanolamine: 0.3-1%;

[0027] Triclosan: 0.02-0.07%;

[0028] Casson: 0.02-0.07%;

[0029] Deionized water: 80-90%.

[0030] Among them, Carbomer 940 is used as a gel matrix and has important uses such as thickening and suspension. Carbomer 940 is a high molecular polymer of acrylic acid bonded with allyl sucrose or pentaerythritol allyl ether. It has good stability and is suitable for emulsions, In the gel; Glycerin is used as a humectant, colorless and odorless, can absorb moisture from the air, the price is low, and the moisturizing effect is good...

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Abstract

The invention relates to a sterilization-type medical ultrasonic coupling agent and a preparation method thereof. The sterilization-type medical ultrasonic coupling agent comprises, by mass, 0.3-1% of carbomer 940, 3-10% of glycerin, 3-7% of propylene glycol, 0.3-1% of triethanolamine, 0.02-0.07% of triclosan, 0.02-0.07% of Kathon and 80-90% of deionized water. Kathon as an anticorrosive antibacterial agent is used according to a certain ratio and in preparation, a material mixing order is adjusted and a material temperature and a stirring rate are strictly controlled so that the technical problems of easy caking and more bubbles in production are solved. The sterilization-type medical ultrasonic coupling agent has good biocompatibility, no cytotoxicity to skin, no sensitization, no irritation and good sterilization and bacteriostasis effects, prevents human body cross infection, is safe and effective, has no peculiar smell and can be removed easily.

Description

technical field [0001] The invention relates to a couplant, in particular to a sterilizing medical ultrasonic couplant and a preparation method thereof. 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. Medical ultrasonic coupling agent is used in clinical applications. Among them, it forms a channel for the smooth and undistorted transmission of ultrasonic waves, and plays the role of a sound-transmitting medium. In clinical use, people not only pay attention to its acoustic characteristics, but also its safety and effectiveness. Whether it will affect the human body during use Cross-infection occurs. At present, there are many disinfection and bactericidal medical ultrasonic coupling agents on the market, that ...

Claims

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Application Information

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IPC IPC(8): A61K49/22
Inventor 周臻文
Owner 宁波市新力生物医药科技有限公司
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