Wearable physiological resonance simulation system, electric stimulation device and physiological activity sensing device

Abstract

The invention discloses a wearable physiological resonance simulation system, an electric stimulation device and a physiological activity sensing device. The wearable physiological resonance simulation system is installed on the head and/or ears of a user by an ear-wearing structure, and the simulation applied to the user is adjusted by using a brain electric signal as the foundation, so that the effect of influencing the physiological state, the brain state, and/or the conscious state of the user can be achieved.

Description

technical field [0001] The present invention relates to a wearable physiological resonance stimulation system, an electrical stimulation device and a physiological activity sensing device, in particular to a wearable structure installed on the user's head and / or ear to perform stimulation and sensing on the user. Wearable physiological resonance stimulation system, electrical stimulation device and physiological activity sensing device for measuring physiological activity. Background technique [0002] Traditionally, the electrical activity of the brain measured by placing electrodes on the scalp is called an electroencephalogram (EEG), which can be used to detect and diagnose many physiological conditions, and the obtained brain Activity information can also have many other applications, for example, learning concentration, fatigue, and brain computer interface (braincomputer interface, BCI) and so on. [0003] Generally speaking, there are two ways to measure brain electr...

AI Technical Summary

Problems solved by technology

[0006] However, because the space in the ear canal is very narrow, not only the positioning of the electrodes is not easy, but also the making of the sampling device becomes very complicated, and it is not easy to implement. Moreover, there is also a problem in sampling in the ear canal, ear wax, ear wax, etc. The ear wax in the ear canal is a substance naturally produced by the human body. It will reduce the contact area between the electrode and the skin of the ear canal, or even completely isolate it. It is not easy to achieve a good contact between the electrode and the skin. Cleaning is actually a rather cumbersome process for users

[0007] Furthermore, when the electrodes are placed within the range between the auricle and the skull, since this range is close to the plane of the skull, to maintain the contact between the electrodes and this plane, the force must be fixed towards the skull. , but there is no structure in the pinna to provide force in this direction. Therefore, how to fix the electrodes has always been the most important problem to be overcome. At the same time, it is necessary to pay attention not to sacrifice the comfort of use in order to maintain the stable contact of the electrodes.

[0008] For example, in US2006/009497, the reference electrode (reference electrode) is installed on the earlobe using the existing common clamping method, and the detection electrode (detection electrode) is fixed by using the physiological structure of the auricle. Although this method has good intentions, it is obvious that due to the almost complete lack of fixing force, the detection electrodes are actually difficult to be fixed, and the contact between the electrodes and the skin is quite unstable, and it is easy to break due to head rotation, movement, etc. Vibration occurs, which directly affects the quality of the obtained signal

[0009] In addition, in US8565852, in order to fix the detection electrode (detection electrode) in the triangular fossa (triangular fossa) and the space between t

Images