A kind of medical ultrasonic coupling agent and preparation method thereof

An ultrasonic coupling agent, medical technology, applied in the direction of echo/ultrasonic imaging agent, etc., can solve problems such as loss of ultrasonic energy, reduction of resolution, and threats to the health of patients, achieving clear ultrasonic imaging, avoiding cross-infection, and significant sound transmission effects Effect

Inactive Publication Date: 2016-05-04
刘爱玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Poor quality couplant can cause loss of ultrasonic energy, lower resolution, blurred images, and even irritate the skin and damage the probe
[0005] The clinically used coupling agent is mainly gel component in a semi-solid state, which will cause discomfort when applied to the patient's skin. Many patients are prone to allergic reactions to it, or the patient's examination site is traumatized, which can easily cause wound infection. Checking the patient's health has brought a threat; in addition, the existing couplant is not water-soluble and difficult to dissolve in water, and it is easy to stain the clothes during the application process, and it is not easy to rinse, which brings trouble to the patient

Method used

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  • A kind of medical ultrasonic coupling agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The raw material composition and weight of the active ingredient of the medical ultrasonic coupling agent of the present invention are:

[0057] Soybean 90g Hibiscus 85g Polygonum water 78g Huanghuaxiang 63g

[0058] Yingshi 58g Banyan beard 56g Luying 53g Elm pod kernel 48g

[0059] Ligustrum leaf 44g Buddlefish grass 39g Sundew 37g Hibiscus bark 37g

[0060] Tree flat bamboo 34g Mint 34g Cimicifuga 29g Turtle cream 24g.

[0061] The process steps of the preparation method of medical ultrasonic coupling agent of the present invention are:

[0062] (1) Stir-fry soybeans, lu ying, elm pod kernels and sundew with a slow fire until slightly charred, grind into powder, pass through 160 mesh fine powder, and set aside;

[0063] (2) Wash and remove impurities from hibiscus, Polygonum waterus, Chrysanthemum chrysanthemum, Yingshi, privet leaves, Buddleia and syringa, mash and add 3 times the amount of distilled water, stir well, filter, and take the filtrate for later use ...

Embodiment 2

[0069] The raw material composition and weight of the active ingredient of the medical ultrasonic coupling agent of the present invention are:

[0070] Soybean 84g Hibiscus 79g Polygonum 72g Huanghuaxiang 60g

[0071] Yingshi 55g banyan beard 53g luying 50g elm pod kernel 45g

[0072] Ligustrum leaf 40g Buddlefish grass 35g Drosera 33g Hibiscus bark 33g

[0073] Tree flat bamboo 30g Mint 30g Cimicifuga 25g Turtle cream 20g.

[0074] The process steps, usage and dosage of the preparation method of the medical ultrasonic coupling agent in this embodiment are the same as those in Embodiment 1.

Embodiment 3

[0076] The raw material composition and weight of the active ingredient of the medical ultrasonic coupling agent of the present invention are:

[0077] Soybean 76g Hibiscus 71g Polygonum 65g Huanghuaxiang 55g

[0078] Yingshi 50g banyan beard 48g luying 45g elm pod kernel 40g

[0079] Ligustrum leaf 35g Buddlefish grass 30g Sundew 28g Hibiscus bark 28g

[0080] Tree flat bamboo 25g Mint 25g Cimicifuga 20g Turtle paste 15g.

[0081] The process steps, usage and dosage of the preparation method of the medical ultrasonic coupling agent in this embodiment are the same as those in Embodiment 1.

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Abstract

The invention discloses a medical ultrasonic coupling agent and a preparation method thereof and belongs to the field of traditional Chinese medicines. The medical ultrasonic coupling agent disclosed by the invention is prepared from the following raw materials of effective components: yellow soybeans, hibiscus tiliaceus, persicaria hydropiper, lysimachia christinae, fruits of few flower wildrice, smallfruit fig aerial roots, sambucus chinensis, dwarf elm fruits, ligustrum leaves, buddleia, sundew, hibiscus syriacus, iris-leaf oberonia herb, mint, cimicifugae foetidae and giant soft-shelled turtle fat. The medical ultrasonic coupling agent disclosed by the invention is prepared from natural Chinese herbal medicines in compatibility, has the unique curative effect of lubricating skins and promoting circulation and removing stasis, has the characteristics of efficient disinfection and sterilization, no cytotoxicity, no cutaneous sensitization and no irritation and can be used for avoiding cross infection of clinically ultrasonic inspection. The medical ultrasonic coupling agent disclosed by the invention for ultrasonic inspection is more remarkable in acoustic transmission effect and clearer in ultrasonic imaging.

Description

Technical field [0001] The invention relates to the field of traditional Chinese medicine, in particular to a medical ultrasonic coupling agent and a preparation method thereof. Background technique [0002] During ultrasound examination, the air between the probe and the patient's skin will hinder the transmission of ultrasonic waves into the human body. In order to obtain high-quality images, a liquid conductive medium is needed to connect the probe and the patient's body surface. This medium is the couplant. [0003] The purpose of using an ultrasonic coupling agent is firstly to fill the tiny gaps between the contact surfaces, so that the tiny amount of air in these gaps does not affect the penetration of ultrasound; secondly, through the "transition" effect of the coupling agent, the acoustic impedance between the probe and the skin The difference is reduced, thereby reducing the reflection loss of ultrasonic energy at this interface. In addition, it also plays the rol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K49/22
Inventor 高丽丽郑玉霞
Owner 刘爱玲
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