Ultrasonic couplant and preparation method thereof

Abstract

The invention relates to an ultrasonic couplant and a preparation method thereof. The raw materials for making the effective ingredient of the ultrasonic couplant comprise Radix polygoni multiflori, Angelica, Embelia laeta, Cirsium japonicum, Lonicera japonica stem, Donax cannaeform, Mentha haplocalyx, Eucalyptus tereticornis, Nidus Vespae, Nepal gongronema, Lysimachia candida, Herba Verbenae Officinalis, Euphorbia helioscopia, Astragalus sinicus, Solanum melongena and Daphne bark. The ultrasonic couplant provided by the invention has reasonable formulation and better coupling effect, integrates antibacterial and bactericidal, blood stasis removing and blood circulation promoting effects of traditional Chinese medicinal materials, has the advantages of no harm to a human body, no damage to a probe, no skin irritation and sensitization, no contamination of clothes, easiness in cleaning, lower cost, good stability, and so on, and avoids cross contamination in clinical ultrasonic examination. The ultrasonic examination with the ultrasonic couplant provided by the invention has better acoustic permeability and clearer ultrasonic imaging.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine, in particular to an ultrasonic coupling agent and a preparation method thereof. Background technique [0002] With the development of science and technology in our country, medical technology is also constantly developing. Ultrasound examination and treatment have gradually become an important diagnosis and treatment technology. [0003] 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. [0004] Ultrasound examination and treatment both need to use gel, medical gel is a medical product composed of a new generation of water-based polymer gel. [0005] The quality of the couplant is closely related to the quality of the obtained son...

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

[0006] 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 strong in water solubility and is not easy to dissolve in water. It is easy to stain the clothes during the smearing process, and it is not easy to rinse, which brings trouble to the patient.

Images