Moxa smoke enrichment device and moxa smoke enrichment analysis method

An analysis method and enrichment technology, applied in the field of medical devices, can solve the problems of insufficient, harmful substances, etc.

Pending Publication Date: 2020-07-03
JIANGXI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Considering the complexity of the components of moxibustion smoke, the evidence of its harmfulness to the human body is not sufficient if only some conventional toxicity studies of a single nature are carried out on it.
On the other hand, how much harmful substances produced by moxibustion will have adverse effects on the human body, and these problems need to be solved urgently

Method used

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  • Moxa smoke enrichment device and moxa smoke enrichment analysis method
  • Moxa smoke enrichment device and moxa smoke enrichment analysis method
  • Moxa smoke enrichment device and moxa smoke enrichment analysis method

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Embodiment 1

[0047] A kind of moxa smoke enrichment analysis method, concrete steps are as follows:

[0048] Step 1: Use the above-mentioned moxa smoke enrichment device for sample preparation. The specific steps include: add 1000ml of cyclohexane, ethyl acetate, n-butanol, absolute ethanol, and water into the moxa smoke collection device respectively, and take 50 moxa clearing pillars (18×27±1mm) are fully burned in the air, and the moxa smoke is enriched into the solvent with the help of the suction pump;

[0049] Step 2: Sample pretreatment, the specific steps include:

[0050] After the moxa smoke is absorbed, filter the absorption liquids of cyclohexane, ethyl acetate, n-butanol, absolute ethanol, and water with 0.22um microporous membranes, and then add 2ml of the solutions to the sample bottle for later use;

[0051] Step 3: GC-MS detection;

[0052] Step 4: Use the mass spectrum to search the standard library NIST11.L, and use the peak area normalization method to calculate the r...

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Abstract

The invention provides a moxa smoke enrichment device. The moxa smoke enrichment device comprises a blower device, a moxa smoke bin and a moxa smoke absorption device which are sequentially connectedthrough a pipeline, wherein the blower device comprises an air inlet pump, and the air inlet pump is communicated with the moxa smoke bin; the moxa smoke bin is communicated with the moxa smoke absorption device; the moxa smoke absorption device comprises a first absorption device, a second absorption device, a third absorption device, a fourth absorption device and a fifth absorption device whichare sequentially connected through a pipeline; the moxa smoke absorption device is also connected with an air outlet pump; and a contamination device is further arranged in the moxa smoke bin. The invention further comprises a moxa smoke enrichment analysis method, which comprises the steps of carrying out GC-MS component analysis on moxa smoke absorbed by all solvents in the moxa smoke absorption device, utilizing a mass spectrum retrieval standard library NIST11.L, and calculating the relative percentage content of chemical components by using a peak area normalization method. The moxa smoke enrichment device provided by the invention not only enriches moxa smoke components, but also can carry out contamination experiments at the same time, and provides conditions for subsequent analysis of chemical components of moxa smoke and animal toxicology analysis.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a moxa smoke enrichment device and an analysis method thereof. Background technique [0002] Moxibustion is highly regarded for its effects of warming the meridians, harmonizing qi and blood, harmonizing yin and yang, strengthening the body and eliminating pathogenic factors. With the development of society, people pay more and more attention to health and medical experience. During the clinical application of moxibustion, a large amount of smoke will be produced, and its main components are complicated. There is no unified statement, and it is still in the stage of exploration and research. Studies have shown that the impact of moxa smoke on the human body contains both beneficial components (eucalyptus 7 olein, camphor, juniper) and unfavorable components (pentylbenzene, phthalates). Moxibustion can exert its benign effects at lower concentrations. It has the effects of scaveng...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N31/12G01N1/24G01N1/28G01N30/08G01N30/88G01N33/00G01N33/50
CPCG01N1/24G01N1/28G01N30/08G01N30/88G01N31/12G01N33/0011G01N33/5014
Inventor 单思刘红宁聂鹏严小军许小宇王学成邓雯
Owner JIANGXI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
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