Anesthesia depth detection device

Abstract

The invention discloses an anesthesia depth detection device, which comprises a shell, wherein a liquid crystal display screen is arranged at the upper end of the front side face of the shell; an alarm and an operating panel are arranged on the front side face of the shell at the lower side of the liquid crystal display screen; a temperature sensor, a photoelectric sensor and a brain wave detecting device are connected to the right side face of the shell by virtue of lead wires; and a storage battery and a processor are arranged in an inner cavity of the shell. According to the anesthesia depth detection device, body temperature of a patient is detected by virtue of the temperature sensor; a detection wave is outputted from an infrared transmitting module after the body temperature is processed by virtue of an A / D conversion module and an LED drive circuit; after the detection wave is pre-processed by virtue of the receiving processing module, a pulse rate is calculated in accordance with periodic change of an output signal; the brain wave detecting device is in charge of detecting the activity of a brain wave signal; and a detection result is sent to the liquid crystal display screen, and the alarm, in the case of abnormity of detection data, can warn in a form of sound. The anesthesia depth detection device is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the technical field of anesthesia detection, in particular to an anesthesia depth detection device. Background technique [0002] Anesthesia refers to the disappearance of the whole body or local sensation and the state of memory amnesia produced by means of drugs and other methods. It can ensure the smooth progress of the operation. Too deep or too shallow anesthesia will cause harm to the patient. Therefore, the monitoring of the depth of anesthesia is particularly important. , anesthesia is to achieve the goal of loss of consciousness and pain relief by causing reversible inhibition and excitation of the central nervous system, and EEG can directly reflect the activities of the central nervous system, but the existing detection devices only use EEG technology to detect The depth of anesthesia is relatively simple, and the depth of anesthesia will cause a series of reactions of pulse and body temperature. Contents of the in...

AI Technical Summary

Problems solved by technology

[0002] Anesthesia refers to the disappearance of the whole body or local sensation and the state of memory amnesia produced by means of drugs and other methods. It can ensure the smooth progress of the operation. Too deep or too shallow anesthesia will cause harm to the patient. Therefore, the monitoring of the depth of anesthesia is particularly important. , anesthesia is to achieve the goal of loss of consciousness and pain relief by causing reversible inhibition and excitation of the central nervous system, and EEG can directly reflect the activities of the central nervous system, but the existing detection devices only use EEG technology to detect Depth of anesthesia, the method is relatively simple, the depth of anesthesia will cause a series of reactions of pulse and body temperature

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