Protective device for magnetic resonance imaging of vascular cognitive disorder diseases

Abstract

The invention relates to a protective device for magnetic resonance imaging of vascular cognitive disorder diseases. The protective device comprises a magnetic resonance main body, support legs are arranged at a lower part of the magnetic resonance main body, the magnetic resonance main body comprises a shell and an inner wall, an outer end surface of the inner wall is coated with sound absorptioncotton, a sound absorption plate is arranged outside the sound absorption cotton, the sound absorption cotton is connected with the sound absorption plate through a partition plate, a fixing block isarranged at a front end of the magnetic resonance body, a sliding block is arranged above the fixing block, a bed plate is arranged at an upper end of the sliding block, an anti-skid pad is arrangedon an upper end face of the bed plate, an automatic contraction bandage device, a groove and a positioning hole are arranged on the bed plate, a decompression device and a pillow block are arranged onthe bed plate, an ear covering device is arranged at an upper end of the pillow block, and the ear covering device comprises a stand column, a telescopic rod and sound insulation earmuffs. In general, the device has advantages of being simple in structure and good in using effect.

Description

technical field [0001] The invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a protective device for magnetic resonance imaging of vascular cognitive impairment diseases. Background technique [0002] Magnetic resonance examination is a method of medical examination and a revolution in medical imaging. Biological tissues can be penetrated by short-wave components in the electromagnetic spectrum such as X-rays, but can block medium-wave components such as ultraviolet rays, infrared rays, and long waves. , the human body tissue allows the long-wave components produced by magnetic resonance, such as radio waves, to pass through, which is one of the basic conditions for the clinical application of magnetic resonance; magnetic resonance imaging is a scanning technology that creates detailed images of the human body. Scanning uses a powerful magnetic field and radio waves Waves generate images of body parts that can help doctors ...

AI Technical Summary

Problems solved by technology

[0003] First, when MRI examinations are performed, patients are often affected by the large amount of noise generated by the machine. In this regard, it is usually necessary to wear earmuffs and other means to protect the patient, but this method cannot achieve complete diaphragmatic sound. , and especially for vascular cognitive impairment disease, which is mainly caused by various cerebrovascular diseases from mild cognitive impairment to dementia caused by a large group of syndromes. Usually, patients often have memory loss. During the long-term MRI examination, it is difficult to accurately remember the doctor's instructions before the examination, and the patient is easily nervous in the dark environment

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