Near infrared light activates the apparatus for reiforcing cerebrum of brain activity
Technical field
This utility model relates to a kind of health care instrument, particularly a kind of apparatus for reiforcing cerebrum that utilizes near infrared light to activate brain activity.
Background technology
Base substance in the human brain is neurocyte and neurogliocyte.In brain structure, form and intimate pericaryon are distributed in brain surface, i.e. cortex.According to corticocerebral cell component, characteristics such as arrange, construct, cortex can be divided into some districts.The localized saying in function district is thought human brain function to a certain extent by area distribution simultaneously, such as zones of action such as sensory perception, motor control, memory, speech, emotions.Verified is, might obtain better function to the activation of brain domain.
Before the present utility model, the research of brain function is not only rested on research location for the brain function district, more get down to and adopt of the effective exploitation of reasonable means human brain function.As adopt acupuncture and the method for listening to the music is carried out development of potential to brain function.The science of acupuncture and moxibustion thinks that the activity in some zone of brain and meridians exist certain to get in touch, the employing points acupuncture stimulates the activation that causes relevant brain district and deactivates, but there is very big-difference in the dialectical standard of taking stopgap measures of executing of this method, to therapeutic outcome, therapeutic evaluation and the contrast shortage objective criterion of relevant disease; Music is considered to have influence psychology and physiological unique effect, compare with the cognitive task of routine, music is by physics, physiology, 3 kinds of easier human bodies that influence of effect of psychology, mediator's emotion is carried out musical therapy to serious cognitive dysfunction patient is arranged, and finds that brain electrical acti makes moderate progress, but the musical therapy for healthy people only rests on perceptual joyful, brain is loosened in help, thereby improving memory does not improve targetedly to the functional areas of brain.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, design, a kind of apparatus for reiforcing cerebrum that utilizes near infrared light to activate brain activity of development.
The technical solution of the utility model is:
Near infrared light activates the apparatus for reiforcing cerebrum of brain activity, its major technique is characterised in that the CPU in the main frame connects the near infrared light stimulating apparatus, the control section of near infrared light stimulating apparatus is made up of main frame, constant current source driving circuit, and luminous component is the light emitting diode of near infrared band.
Advantage of the present utility model and effect are to utilize the activation effect of near infrared light to brain cell, in conjunction with biological near-infrared window technique, see through special near-infrared emitter window, flash of light eyeshield and earphone, directly guiding brain cell activity usefulness is to best state, obtain the most directly effectively to alleviate, reach brain function development of potential, brain-strengthening and improve learning efficiency and activate the purpose of brain function.
Scientific literature proves: 1) adopt near infrared light can change the instantaneous export-oriented potassium-channel characteristic of neurocyte, help the recovery and the regeneration of injured neurons; 2) the various enzymatic activitys that can cause neurocyte under the low light level effect of near infrared band strengthen, and improve system's blood flow state, and the tip that can excite nerve, and the neural impulse conduction is accelerated; 3) adopt near infrared light can activate the brain cell that is in inhibitory state, improve the activity of brain cell.4) a large amount of activity that experimental results show that brain cell are bases of brain function.
Because near infrared light can directly penetrate skull and shine on the cerebral cortex, therefore, can directly bring out the brain cell activity by near infrared light, reach the purpose of exploitation brain function.Overcome prior art the research of near infrared light has all been concentrated on defective on the cell aspect.
Other advantages of the present utility model and effect will continue to describe below.
Description of drawings
Fig. 1---this utility model structural representation.
Fig. 2---this utility model near infrared light stimulating apparatus sketch map.
Fig. 3---this utility model near infrared light evaluating apparatus sketch map.
The specific embodiment
As shown in Figure 1:
CPU 6 in the main frame 1 connects near infrared light stimulating apparatus 2, near infrared light evaluating apparatus 3, visible light stimulating apparatus 4 (eyeshield) and sound stimulating apparatus 5 (earphone) respectively, can finish both-way communication by RSC232 serial port module 9 and computer 11 simultaneously.The data of computer 11 in can acquired data storage module 7 show and handle.
CPU 6 also connects data memory module 7, keyboard input module 8 and LCD display module 10 respectively.
As depicted in figs. 1 and 2:
The control section of near infrared light stimulating apparatus 2 is made up of control signal and constant current source driving circuit 12 that main frame 1 sends; Luminous component 13 by a plurality of near-infrared luminous diodes by different rearranging.The effect of near infrared light stimulating apparatus 2 is to produce the near infrared light stable, that intensity is adjustable.
As shown in Figure 3:
Near infrared light evaluating apparatus 3 is made up of constant current source driving circuit 12, multi-wavelength near infrared diode 14, optical signal detector 15, amplifying circuit 16, filter circuit 17, analog to digital conversion circuit 18.CPU 6 by main frame 1 sends control signal near infrared light evaluating apparatus 3, constant current source driving circuit 12 in the near infrared light evaluating apparatus 3 drives multi-wavelength near infrared diode 14, simultaneously with the signal after the 14 process cerebral tissue scatterings of optical signal detector 15 detection multi-wavelength near infrared diode, exporting detected signal to amplifying circuit 16 amplifies, again through filter circuit 17 filtering, remove the impurity signal, again by after analog to digital conversion circuit 18 conversions, beam back the digital signal of light intensity to CPU6, after this digital signal is handled through CPU6, store in the data memory module 7 on the one hand, can send control signal near infrared light stimulating apparatus 2 by main frame 1 on the other hand, near infrared light stimulating apparatus 2 parameters are adjusted.
Visible light stimulating apparatus 4 is made up of eyeshield, brightness regulation knob.
Use:
This utility model is divided into independently three parts: near infrared light stimulation, evaluation, feedback function, visible light stimulatory function and sound stimulatory function.
Near infrared light stimulation, evaluation, feedback function use are:
At first, near infrared light stimulating apparatus 2 and near infrared light evaluating apparatus 3 are placed on the corresponding function district of head; Open near infrared light stimulating apparatus 2; Modulate the near infrared light stimulus intensity then.If desired the near infrared light effect of stimulation is estimated, can be opened near infrared light evaluating apparatus 3.CPU 6 can regulate the parameter of near infrared light stimulating apparatus 2 according to the output result of near infrared light evaluating apparatus 3.The measurement data of near infrared light stimulating apparatus 2 can store in the data memory module 7 by CPU 6 simultaneously.Because the near-infrared wavelength that near infrared light stimulating apparatus 2 sends is chosen in the 650-900nm scope, and is harmless, also do not have pain perception, the effect in this scope is best simultaneously.
The use of visible light stimulatory function is:
At first, visible light stimulating apparatus 4 (eyeshield) is enclosed within on the head that uses object; Then, starting switch, visible light enter in the eyes that use object; Can modulate accordingly visible light intensity and frequency simultaneously.Intensity is regulated according to individual acceptable degree, to not influence of effect.Frequency is relevant with the pattern of stimulation, and scope is 0.1-30Hz.
The use of sonic stimulation function is:
At first, common headphones is inserted main frame 1; Select suitable frequency, frequency is relevant with the pattern of stimulation, and scope is 0.1-30Hz, produces corresponding acoustic impluse signal by CPU 6.
These three kinds of standalone features promptly can use separately, also can use simultaneously, also can use with any combination.Visible light stimulation, sonic stimulation and near infrared light stimulate the generation synergism, strengthen the near infrared light effect of stimulation.