Blood gas acid-base analysis method

An analysis method, acid-base technology, applied in the fields of blood characterization device, medical science, diagnostic signal processing, etc., can solve problems such as error-prone, labor-intensive, complicated calculation, etc.

Inactive Publication Date: 2018-12-18
THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, clinicians use manual methods to calculate the compensation formula and judge the type of acid-base imbalance. It has been used for many years, and the calculation is cumbersome, error-prone, heavy workload, laborious, and easy to make mistakes.

Method used

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Embodiment

[0039] see figure 1 , figure 2 , a blood gas acid-base analysis method provided by the embodiment of the present invention, such as figure 1 , figure 2 As shown, the method includes obtaining blood gas parameters of arterial blood; the blood gas parameters include pH, partial pressure of carbon dioxide, bicarbonate ion, potassium ion, sodium ion, chloride ion and anion gap; wherein pH, carbon dioxide Pressure (Pco 2 ), bicarbonate ions (HCO3), potassium ions (k), sodium ions (Na), chloride ions (Cl) and anion gap (AG) can be manually input by the staff, and can be connected to professional detection equipment Obtained directly from professional testing equipment.

[0040] Substituting the blood gas parameters into the preset simple acid-base imbalance judgment conditions to judge whether there is a simple acid-base imbalance situation, if yes, stop the judgment and output the simple judgment result; further, the simple acid-base imbalance The imbalance judging condition...

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Abstract

The invention discloses a blood gas acid-base analysis method, which comprises acquiring blood gas parameters of arterial blood; and substituting the blood gas parameters sequentially into a preset simple acid-base imbalance judgment condition, a dual acid-base imbalance judgment condition and a triple acid-base imbalance judgment condition, judging whether an acid-base imbalance condition exists,and outputting the judgment result. This method is used to determine the acid-base imbalance and, on the basis of a calculation formula of a body compensation prediction value, the relevant arterialblood gas value and serum electrolyte detection data are obtained, the judgment of the acid-base balance can be more accurate than that by a manual method and takes less time in the prior art, and theaccuracy rate of the clinician's judgment on the type of acid-base imbalance of a patient and the success rate of the rescue of critically ill patients can be greatly improved. The method of the invention can quickly and accurately judge the results to win the rescue time for the patient against time and, at the same time, greatly improves the work efficiency of the clinician, which is conduciveto early formulation of a diagnosis and treatment plan.

Description

technical field [0001] The invention relates to the technical field of blood gas pH, in particular to an efficient, fast and accurate blood gas acid-base analysis method. Background technique [0002] Blood gas acid-base analysis has become one of the important means of clinical diagnosis and treatment, especially in the rescue of critically ill patients, the ability to accurately and quickly judge the acid-base imbalance is often the key to the success of treatment. The diagnosis of acid-base imbalance, especially the diagnosis of mixed acid-base imbalance is a relatively complicated problem, and it is difficult for even an experienced physician to make an accurate judgment in a short time. To this end, a computer-aided diagnosis system (that is, an intelligent blood gas judgment and analysis system) has been developed, which can quickly and accurately judge the primary cause of disease and the type of acid-base imbalance based on clinical data; The rescue wins time and im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/145
CPCA61B5/14539A61B5/14542A61B5/14546A61B5/72
Inventor 黄海樱周强陈波嘉红云林桢冀天星陈靖楠
Owner THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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