Surgical anesthesia pain perception monitor

Abstract

The invention provides a surgical anesthesia pain perception monitor capable of more accurately testing physiological indexes such as neural activity in the surgical anesthesia process of a patient. The surgical anesthesia pain perception monitor comprises a laser Doppler sensing device (2), an electrocardiogram monitoring device (3), a respiratory monitoring device (4), a pulse monitoring device (5), a peripheral nerve signal monitoring device (6), a central venous blood pressure monitoring device (7), an end-tidal carbon dioxide monitoring device (8), an invasive arterial blood pressure monitoring device (9) and a non-invasive arterial blood pressure monitoring device (10) which are all electrically connected with a central processor (1), and also comprises a power supply used for supplying power to each electric component.

Description

technical field [0001] The invention relates to an operation anesthesia pain perception monitor. Background technique [0002] Anesthesiology is a science that studies clinical anesthesia, vital function regulation, intensive care monitoring and treatment, and pain diagnosis and treatment, usually used in surgery or emergency procedures. China has already studied anesthesia in the Eastern Han Dynasty. According to legend, Hua Tuo was the first physician to use anesthesia. He used Mafeisan to relieve the pain of receiving patients, and then performed surgical operations on patients. The first recorded use of anesthesia in modern medicine was in Jefferson, Georgia, USA on March 30, 1842. Dr Crawford Williamson Long first used anesthesia during his wife's delivery. There are a growing number of new anesthetics, including intravenous and inhalation anesthetics, pain relievers, muscle relaxants, and local anesthetics. Intravenous anesthetics include midazolam and propofol in...

AI Technical Summary

Problems solved by technology

There are indeed many factors affecting psychophysiology, and it is indeed difficult to accurately test simply by using existing instruments. To sum up, there is an urgent need for anesthesia pain perception monitoring that can more accurately test patients' physiological indicators such as nerve activity during surgical anesthesia. instrument

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