Anesthesia state evaluation system and method suitable for patients of different ages

A technology of anesthesia state and evaluation system, applied in the field of nerve signal analysis, which can solve the problems of excessive anesthesia, insufficient anesthesia, waste of drugs, etc.

Pending Publication Date: 2022-03-15
深圳市威浩康医疗器械有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional assessment of anesthesia status depends entirely on the clinical experience of anesthesiologists. If the subjective consciousness is more affected, the anesthesiologist's work intensity is greater. At the same time, the dose of anesthesia drugs and the speed of drug supply also have greater subjective factors. Insufficient anesthesia or overdose of anesthesia may cause waste of medicine and increase operation cost

Method used

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  • Anesthesia state evaluation system and method suitable for patients of different ages
  • Anesthesia state evaluation system and method suitable for patients of different ages
  • Anesthesia state evaluation system and method suitable for patients of different ages

Examples

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Comparison scheme
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Embodiment 1

[0068] The present invention provides an anesthesia state assessment system applicable to patients of different ages, such as figure 1 shown, including:

[0069] The signal acquisition module is used to collect EEG signals of patients of different ages in different states before and after surgery;

[0070] A signal processing module, configured to process the EEG signal, and establish a human body consciousness assessment model according to the processed EEG signal;

[0071] The anesthesia state evaluation module is used to collect the current EEG signal of the current patient, and judge the anesthesia state of the current patient according to the human body consciousness evaluation model.

[0072] In this embodiment, different patients refer to pediatric patients (3-13 years old), adult patients (14-60 years old) and elderly patients (61-80 years old).

[0073] Beneficial effects of this embodiment: the present invention collects EEG signals from different patients in diffe...

Embodiment 2

[0075] Based on Example 1, the different states before and after the operation include awake state, anesthesia state, and recovery state.

[0076] Beneficial effects of this embodiment: the present invention collects data of different states of different patients, which makes the establishment of the human body consciousness evaluation model more objective and comprehensive, and at the same time increases the reliability of the anesthesia state evaluation system.

Embodiment 3

[0078] On the basis of Embodiment 1, the signal acquisition module, such as figure 2 shown, including:

[0079] A preparation unit, configured to acquire the current working state of the EEG signal acquisition device, and initialize the working parameters of the EEG signal acquisition device according to the current working state;

[0080] A first acquisition unit, configured to control the electroencephalogram acquisition device to acquire electroencephalogram signals from a target patient;

[0081] The storage unit is used for storing the EEG signals of the target patient.

[0082] In this embodiment, the current working state refers to whether the EEG signal acquisition device (for example, an EEG signal sensor) is collecting EEG signals of other patients.

[0083] In this embodiment, initialization processing means that when the EEG acquisition device is collecting the EEG signals of other patients, it receives new EEG signal collection, and the EEG signal collection of...

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Abstract

The invention provides an anesthesia state evaluation system and method suitable for patients of different ages. The anesthesia state evaluation system suitable for the patients of different ages comprises a signal acquisition module used for acquiring electroencephalogram signals of the patients of different ages in different states before and after an operation; the signal processing module is used for processing the electroencephalogram signals and establishing a human body consciousness evaluation model according to the processed electroencephalogram signals; and the anesthesia state evaluation module is used for collecting the current electroencephalogram signal of the current patient and judging the anesthesia state of the current patient according to the human body consciousness evaluation model. According to the method, anesthesia state monitoring is more objective and scientific, it is ensured that the evaluation result of the current anesthesia state of the patient is obtained quickly and efficiently, meanwhile, the working intensity of anesthetists is relieved, the anesthesia level is improved, the use amount of anesthetics is reduced, and the operation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of nerve signal analysis, in particular to an anesthesia state evaluation system and method applicable to patients of different ages. Background technique [0002] Anesthesia is the use of drugs or other methods to temporarily deprive the patient of sensation all over the body or part of the body so that the operation can proceed smoothly. A good anesthesia should not only be painless and free from subjective consciousness, but more importantly, be safe, and can relax muscles according to the needs of the operation to facilitate the operation. Anesthesia is essential for the operation. [0003] The traditional assessment of anesthesia status depends entirely on the clinical experience of anesthesiologists. If the subjective consciousness is more affected, the anesthesiologist's work intensity is greater. At the same time, the dose of anesthesia drugs and the speed of drug supply also have greater subjective ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/369A61B5/372
CPCA61B5/4821A61B5/369A61B5/372A61B5/7235A61B5/7267
Inventor 张加强李艳王天龙杨建军耿智隆吕红杰埃里克·韦伯·詹森卞汉道
Owner 深圳市威浩康医疗器械有限公司
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