B mode ultrasonic coupling agent and preparation method
A couplant, B-ultrasound technology, applied in echo/ultrasonic imaging agents, medical preparations containing active ingredients, drug combinations, etc. Clear, avoid cross infection, the effect of sound transmission is obvious
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Embodiment 1
[0044] The raw material composition and the weight of the coupling agent active ingredient for B ultrasound of the present invention are:
[0045]
[0046] The process steps of the preparation method of coupling agent for B ultrasound of the present invention are:
[0047] (1) Put the cherries in a container, immerse in 10 times the volume concentration of 70% ethanol solution and soak for 4 hours, extract by heating, filter, after standing still, recover the ethanol and concentrate to a thick paste with a relative density of 1.12-1.15 at 60°C spare;
[0048] (2) Grind sansevieria, chrysanthemum berry, Sijiqing, Dingguicao, garlic and licorice, squeeze the juice, filter, and reserve the juice for later use;
[0049] (3) Put pine pine, Eucalyptus eucalyptus, Polygonum polygonum, camphor leaves and woody incense into a container, add distilled water and boil for extraction 3 times, add 10-15 times the amount of distilled water for the first time to soak for 4-5 hours, heat a...
Embodiment 2
[0054] The raw material composition and the weight of the coupling agent active ingredient for B ultrasound of the present invention are:
[0055]
[0056] The process steps, usage and dosage of the preparation method of the couplant for B-ultrasound in this embodiment are the same as those in Embodiment 1. Example 3
Embodiment 3
[0057] The raw material composition and the weight of the coupling agent active ingredient for B ultrasound of the present invention are:
[0058]
[0059] The process steps, usage and dosage of the preparation method of the couplant for B-ultrasound in this embodiment are the same as those in Embodiment 1. Example 4
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