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Sputum specimen treatment solution and preparation method thereof

A sample processing and phosphate technology, applied in the field of pathological detection, can solve the problems of inability to use directly, low cell content, viscous sputum samples, etc., and achieve the effect of facilitating large-scale industrial production and low cost

Inactive Publication Date: 2018-07-03
孝感市森茂激光数控设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, sputum samples are often very viscous, especially those with infected lesions, which, combined with low cellular content, cannot be used directly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A sputum specimen treatment solution, the components of which are: 2wt% sodium phosphate, 3wt% phenol, 2.5wt% bromhexine, 32wt% ethanol, and 60.5wt% distilled water. First, accurately weigh 20g of sodium phosphate, 30g of phenol, 25g of bromhexine, 320g of ethanol solvent, and 605g of double distilled water, pour sodium phosphate into distilled water and heat it to dissolve quickly, then add ethanol, phenol and bromine to the solution in turn Already new, stir and mix evenly, and get it after packaging. Due to the evaporation of ethanol and water, the addition amount of both can be slightly excessive.

Embodiment 2

[0016] A sputum specimen treatment liquid, the composition of which is: potassium phosphate 5wt%, phenol 2wt%, bromhexine 3wt%, ethanol 20wt%, distilled water 70wt%. First, accurately weigh 50g of potassium phosphate, 20g of phenol, 30g of bromhexine, 200g of ethanol solvent, and 700g of double distilled water. Pour potassium phosphate into distilled water and heat it to dissolve quickly, then add ethanol, phenol and bromine to the solution in turn. Already new, stir and mix evenly, and get it after packaging.

Embodiment 3

[0018] A sputum specimen treatment liquid, the composition of which is: phosphate 8wt%, phenol 2wt%, bromhexine 2wt%, ethanol 40wt%, distilled water 48wt%. First, accurately weigh 40g potassium phosphate, 40g sodium phosphate, 20g phenol, 20g bromhexine, 400g ethanol solvent, 480g double distilled water, pour potassium phosphate and sodium phosphate into distilled water and heat it to dissolve quickly, and then add Add ethanol, phenol and bromhexine into the solution, stir and mix evenly, and obtain after sub-packaging.

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PUM

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Abstract

The invention provides a sputum specimen treatment solution which comprises the following components in percentage by weight: 2-8% of phosphate, 2-3% of phenol, 2-3% of bromhexine, 20-40% of ethanol and 46-74% of distilled water. The preparation method comprises the following steps: dissolving weighed phosphate into redistilled water, sequentially adding an ethanol solvent, phenol and bromhexine into the solution, and uniformly mixing, thereby obtaining the product. The sputum specimen treatment solution contains the sterilizing agent phenol, the polysaccharide cellulose decomposing agent bromhexine and the ethanol capable of achieving effects of disinfecting and dissolving, has the advantages of stable property, low cost and the like and has excellent competitive advantages compared withlike products in the market.

Description

technical field [0001] The invention relates to the technical field of pathological detection, in particular to a sputum specimen treatment liquid and a preparation method thereof. Background technique [0002] Sputum is a secretion produced by the trachea, bronchi, and alveoli. Under normal circumstances, this kind of secretion is very little. Under pathological conditions such as bacterial infection, such as lung inflammation, tuberculosis, and tumors, the amount of sputum increases, and its properties and components change. Sputum specimens are the most common specimens for clinical microbiology testing. Collecting sputum specimens, making slides and staining them for observation and analysis is of great significance for the diagnosis of diseases. [0003] However, sputum samples are often very viscous, especially those with infected lesions, and combined with low cell content, cannot be used directly. The general practice is to wash and dissolve the sputum sample, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/30G01N1/34
CPCG01N1/2813G01N1/30G01N1/34
Inventor 孙红安
Owner 孝感市森茂激光数控设备有限公司
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