Medical device with high reliability for Alzheimer's disease detection

Abstract

The invention relates to a medical device with high reliability for Alzheimer's disease detection. The medical device comprises a detection cap and at least two electrode plates, wherein the detectioncap is of a semispherical shape; the electrode plates are uniformly arranged in the detection cap; at least two auxiliary mechanisms and at least two cleaning mechanisms are arranged on the detectioncap; the cleaning mechanisms and the auxiliary mechanisms are in one-to-one correspondence with the electrode plates; and each auxiliary mechanism comprises a moving pipe, a moving plate, a push rod,an extrusion disc, an air pressure sensor, two transmission assemblies and two pushing assemblies. The medical device with high reliability for Alzheimer's disease detection provided by the inventionhas the following advantages: through the auxiliary mechanisms, the value of pressure when the electrode plates are attached to the head of a patient is adjusted, so the electrode plates are prevented from falling off or being too tight to affect comfort when abutting against the head of the patient, and reliability and comfort are improved; moreover, through the cleaning mechanisms, impurities on the head of the patient are removed, so detection accuracy is avoided from being affected by the impurities.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a highly reliable medical equipment for Alzheimer's disease detection. Background technique [0002] Alzheimer's disease is a neurodegenerative disease with insidious onset and progressive development. Clinically, it is characterized by comprehensive dementia such as memory impairment, aphasia, apraxia, agnosia, impairment of visuospatial skills, executive dysfunction, and personality and behavior changes. The etiology is still unknown. [0003] In order to better distinguish Alzheimer's disease caused by other diseases, patients need to be detected by EEG, and the existing EEG machine is used when the electrodes attached to the patient's head are too loose. , it is easy to cause the electrodes to fall off during the detection process, which reduces the reliability of the detection, and when the electrodes are too tight, it will affect the comfort of the patient. Not only that, ...

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Problems solved by technology

[0003] In order to better distinguish Alzheimer's disease caused by other diseases, patients need to be detected by EEG, and the existing EEG machine is used when the electrodes attached to the patient's head are too loose. , it is easy to cause the electrodes to fall off during the detection process, which reduces the reliability of the detection, and when the electrodes are too tight, it will affect the comfort of the patient. Not only that, before the patient undergoes EEG detection, the impurities on the patient's head will affect The accuracy of EEG detection reduces the practicality

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