B mode ultrasonic coupling agent and preparation method

Abstract

The invention discloses a B-ultrasonic coupling agent and a preparation method, and belongs to the field of traditional Chinese medicines. The B mode ultrasonic coupling agent is prepared from the following raw materials with effective ingredients of cherry, sansevieria, rubus parvifolius, leaf of purpleflower holly, baeckea frutescens, zornia diphylla, eucalyptus robusta, garlic, piper betle, polygonum hydropiper, leaves of mussaenda pubescens, agastache rugosus, leaves of camphor trees, dried orange peel, plum kernel and costustoot. The B mode ultrasonic coupling agent has the characteristics that the selected natural herbal Chinese medicines are compounded, and the particular effects of lubricating skin, activating blood circulation and removing blood stasis, inhibiting bacteria and diminishing inflammation, preventing corrosion and relieving itching, and regenerating tissue and closing sores are realized; the disinfection and sterilization are efficient, the safety and non-toxic effect are realized, the skin allergy and irritation are avoided, and the crossing infection of ultrasonic examination in clinics is avoided; the cost is low, and the preparation is simple; when the B mode ultrasonic coupling agent is used for ultrasonic examination, the acoustical transmission effect is more obvious, and the ultrasonic imaging is clearer.

Description

Technical field [0001] The invention relates to the field of traditional Chinese medicines, in particular to a coupling agent for B-ultrasound and a preparation method thereof. Background technique [0002] The coupling agent is a water-soluble polymer colloid, which is used to exclude the air between the probe and the measured object, so that the ultrasonic wave can effectively penetrate the measured object to achieve effective detection purposes. [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 role of "lubrication", reducing the friction between the probe surf...

AI Technical Summary

Problems solved by technology

[0004] At present, the ultrasonic probe in the B-ultrasound examination is used repeatedly among patients at high frequency, and usually it is simply wiped after the patient uses it. Although it may not necessarily cause the patient to be infected with pathogenic bacteria, there is still a great risk of cross-infection. When performing B-ultrasound detection, because the ultrasonic probe must be in close contact with the patient's skin to conduct in

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