Multifunctional pilot helmet

A pilot, multi-function technology, applied in the biomedical field, can solve problems such as personal injury, lack of countermeasures, economic loss, etc., to achieve the effect of improving accuracy, saving adjustment and preparation time, and easy to use.

Pending Publication Date: 2022-02-15
AIR FORCE MEDICAL CENT PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the pilot cannot realize the occurrence of the flight illusion in time and lacks effective countermeasures, spatial orientation disorder may cause serious flight accidents, resulting in huge economic losses and personal injuries

Method used

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  • Multifunctional pilot helmet
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Embodiment Construction

[0026] In order to understand the purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

[0027] In one embodiment of the invention, the multifunctional pilot helmet includes additional image 3 The EEG acquisition device with ultra-fine elastic bristle structure of the present invention is fixed on the inner side of the pilot's helmet body. The EEG acquisition device includes as attached Figure 5 The brain electrode bundle array composed of 64 groups of brain electrode...

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Abstract

The invention discloses a multifunctional pilot helmet. The helmet comprises a superfine elastic bristle structure electroencephalogram collecting device and a blood flow condition detecting device. The superfine elastic bristle structure electroencephalogram collecting device comprises a brain electrode beam array, the brain electrode beam array is composed of a plurality of brain electrode beams, the brain electrode beams are superfine elastic conductive bristle bundles, and the superfine elastic conductive bristle bundles are composed of a plurality of superfine elastic conductive bristle ; and the blood flow condition detection device identifies blood oxygen signal characteristics by collecting subcutaneous blood oxygen concentration change signals of the pilot and indicates whether the blood flow condition of the head of the pilot is normal or not. The multifunctional pilot helmet can make elastic contact with the scalp to conduct good electrical connection so as to accurately collect electroencephalogram signals, can also collect blood oxygen concentration change signals of the cerebral cortex of the pilot, identifies blood oxygen signal characteristics and indicates whether the blood flow condition of the head of the pilot is normal or not.

Description

technical field [0001] The invention relates to the field of biomedicine, in particular to a multifunctional pilot helmet. Background technique [0002] When the pilot is flying with high maneuverability, the continuous positive acceleration will transfer the blood to the lower half of the body, reduce the arterial blood pressure at the level of the brain, and reduce the blood flow in the brain, which will cause brain tissue ischemia and hypoxia, which will easily cause loss of consciousness and flight visual impairment, resulting in Misjudgment poses a great threat to flight safety. Therefore, it is necessary to monitor the pilot's physiological state in real time, especially parameters such as EEG, eye blood flow and blood pressure, facial skin color changes, and breathing. Forewarning. [0003] Spatial disorientation, also known as flight illusion, refers to the wrong perception of the aircraft and its own position, attitude, and trajectory during flight. If this kind ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/369A61B5/291A61B5/256A61B5/386A61B5/1455A61B5/026A42B3/04
CPCA61B5/369A61B5/291A61B5/256A61B5/386A61B5/14553A61B5/0261A61B5/6803A42B3/046A61B2503/22
Inventor 王广云刘晓民叶巧
Owner AIR FORCE MEDICAL CENT PLA
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