CN205181345U - Incident current potential appearance of being correlated with - Google Patents
Incident current potential appearance of being correlated with Download PDFInfo
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- CN205181345U CN205181345U CN201521017800.0U CN201521017800U CN205181345U CN 205181345 U CN205181345 U CN 205181345U CN 201521017800 U CN201521017800 U CN 201521017800U CN 205181345 U CN205181345 U CN 205181345U
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- potentiometer
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Abstract
The utility model discloses an incident current potential appearance of being correlated with, include: a plurality of signal acquisition modules, the relevant current potential of its incident of gathering experimenter person, a plurality of signal filter module, it is respectively with a plurality of signal acquisition module one -to -one is connected, a plurality of signal amplification modules, it is respectively with a plurality of signal filter module one -to -one is connected, a plurality of signal conversion modules, it is respectively with a plurality of signal amplification module one -to -one is connected, be equipped with the control terminal of display, it is with a plurality of the signal conversion module is connected, receives a plurality ofly the data signal of signal conversion module transmission shows on control terminal's display, signal control module, it is with a plurality of the signal conversion module is connected, controls a plurality of signal conversion modules and starts simultaneously or terminate, the utility model discloses the integrated level is high, has reduced the volume of the equipment of the relevant current potential of detection incident, is convenient for remove easy operation moreover, easy to use.
Description
Technical field
This utility model relates to a kind of events related potentiometer.More particularly, this utility model relates to high, the portable events related potentiometer of a kind of integrated level.
Background technology
Events related potentiometer is used to a kind of detecting instrument measuring brain bioelectrical signals event related potential, is often used in epilepsy, hyperkinetic syndrome, schizoid clinical diagnosis.Because the checkout equipment detecting event related potential at present all exists following inconvenience: the use of this equipment has certain professional requirement to operator, patient can only go to the medical institutions of specialty to diagnose usually.And the events related potentiometer equipment price of medical institutions is high, volume is large, usually can limit the action of patient for some time, cause very large burden on patient's economy and monitoring conditions.
Utility model content
An object of the present utility model solves at least the problems referred to above, and provide the advantage will illustrated at least below.
This utility model also has an object to be to provide a kind of events related potentiometer, and this utility model integrated level is high, reduces the volume of the equipment detecting event related potential, is convenient to mobile, and simple to operate, is easy to use.
In order to realize, according to these objects of the present utility model and other advantage, providing a kind of events related potentiometer, comprising:
Multiple signal acquisition module, it gathers the event related potential of subject;
Multiple signal filtering module, it connects one to one with multiple described signal acquisition module respectively, and each described signal filtering module receives the event related potential of the signal acquisition module collection that connect corresponding to it and filters;
Multiple signal amplification module, it connects one to one with multiple described signal filtering module respectively, and the event related potential after each described signal amplification module reception signal filtering module connected corresponding to it filters also amplifies respectively;
Multiple signal conversion module, it connects one to one with multiple described signal amplification module respectively, the event related potential after each described signal conversion module reception signal amplification module connected corresponding to it amplifies, and is converted to digital signal;
Be provided with the control terminal of display, it is connected with multiple described signal conversion module, receives the digital signal of multiple described signal conversion module transmission, is presented on the display of control terminal;
Signal control module, it is connected with multiple described signal conversion module, controls multiple signal conversion module and starts simultaneously or stop.
Preferably, described events related potentiometer, multiple described signal acquisition module is arranged in brain electrode cap.
Preferably, described events related potentiometer, described signal acquisition module is electrode.
Preferably, described events related potentiometer, described control terminal is computer.
Preferably, described events related potentiometer, the quantity of described signal filtering module is 5.
Preferably, described events related potentiometer, multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module are all arranged in a cuboid box body;
Described cuboid box body comprises the upper cartridge body and lower box body that engage with each other, described lower box body internal fixtion is provided with 4 cell bodies parallel to each other, fixed double-sided glue bottom each described cell body, wherein, multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module respectively by described sticking double faced adhesive tape in single cell body.
Preferably, described events related potentiometer, described cuboid box surface is coated with wearing layer.
This utility model at least comprises following beneficial effect:
(1) this utility model integrated level is high, reduces the volume of the equipment detecting event related potential, is convenient to mobile, and simple to operate, is easy to use;
(2) the lower box body internal fixtion at cuboid box body is provided with 4 cell bodies parallel to each other by this utility model, fixed double-sided glue bottom each described cell body, with fixing multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module, prevent from carrying or in collision process, cause rocking of inner body loosening, use is impacted.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of events related potentiometer described in the utility model;
Fig. 2 is the structural representation of the cuboid box body in events related potentiometer described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As shown in Figure 1, 2, this utility model provides a kind of events related potentiometer, comprising:
Multiple signal acquisition module, it gathers the event related potential of subject;
Multiple signal filtering module, it connects one to one with multiple described signal acquisition module respectively, and each described signal filtering module receives the event related potential of the signal acquisition module collection that connect corresponding to it and filters, and allows 5-30H
zthe ripple of special frequency channel passes through, and shields other frequency ranges simultaneously, removes the interference of clutter, ensures the accuracy that event related potential detects.；
Multiple signal amplification module, it connects one to one with multiple described signal filtering module respectively, and the event related potential after each described signal amplification module reception signal filtering module connected corresponding to it filters also amplifies respectively;
Multiple signal conversion module, it connects one to one with multiple described signal amplification module respectively, event related potential after each described signal conversion module reception signal amplification module connected corresponding to it amplifies, and be converted to digital signal, amplifying successor due to event related potential process is event related potential, need, by signal conversion module, event related potential to be converted to digital signal, provide basis with follow-up checking;
Be provided with the control terminal of display, it is connected with multiple described signal conversion module, receives the digital signal of multiple described signal conversion module transmission, row relax of going forward side by side, then is presented on the display of control terminal by the result after process;
Signal control module, it is connected with multiple described signal conversion module, controls multiple signal conversion module and starts simultaneously or stop, and ensures the synchronous and stable of signal in each paths transformation process.
Described events related potentiometer, multiple described signal acquisition module is arranged in brain electrode cap.
Described events related potentiometer, described signal acquisition module is electrode.
Described events related potentiometer, described control terminal is computer, and this computer is provided with signal analysis software.
Described events related potentiometer, the quantity of described signal filtering module is 5.
Described events related potentiometer, multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module are all arranged in a cuboid box body;
Described cuboid box body comprises the upper cartridge body and lower box body 1 that engage with each other, described lower box body 1 internal fixtion is provided with 4 cell bodies 2 parallel to each other, fixed double-sided glue bottom each described cell body 2, wherein, multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module respectively by described sticking double faced adhesive tape in single cell body.
Described events related potentiometer, described cuboid box surface is coated with wearing layer, wear-resisting antiskid.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the general concept that claim and equivalency range limit, this utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. an events related potentiometer, is characterized in that, comprising:
Multiple signal acquisition module, it gathers the event related potential of subject;
Multiple signal filtering module, it connects one to one with multiple described signal acquisition module respectively, and each described signal filtering module receives the event related potential of the signal acquisition module collection that connect corresponding to it and filters;
Multiple signal amplification module, it connects one to one with multiple described signal filtering module respectively, and the event related potential after each described signal amplification module reception signal filtering module connected corresponding to it filters also amplifies;
Multiple signal conversion module, it connects one to one with multiple described signal amplification module respectively, the event related potential after each described signal conversion module reception signal amplification module connected corresponding to it amplifies, and is converted to digital signal;
Be provided with the control terminal of display, it is connected with multiple described signal conversion module, receives the digital signal of multiple described signal conversion module transmission, is presented on the display of control terminal;
Signal control module, it is connected with multiple described signal conversion module, controls multiple signal conversion module and starts simultaneously or stop.
2. events related potentiometer as claimed in claim 1, it is characterized in that, multiple described signal acquisition module is arranged in brain electrode cap.
3. events related potentiometer as claimed in claim 1, it is characterized in that, described signal acquisition module is electrode.
4. events related potentiometer as claimed in claim 1, it is characterized in that, described control terminal is computer.
5. events related potentiometer as claimed in claim 1, it is characterized in that, the quantity of described signal filtering module is 5.
6. events related potentiometer as claimed in claim 2, it is characterized in that, multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module are all arranged in a cuboid box body;
Described cuboid box body comprises the upper cartridge body and lower box body that engage with each other, described lower box body internal fixtion is provided with 4 cell bodies parallel to each other, fixed double-sided glue bottom each described cell body, wherein, multiple signal filtering module, multiple signal amplification module, multiple signal conversion module and signal control module respectively by described sticking double faced adhesive tape in single cell body.
7. events related potentiometer as claimed in claim 6, it is characterized in that, described cuboid box surface is coated with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017800.0U CN205181345U (en) | 2015-12-09 | 2015-12-09 | Incident current potential appearance of being correlated with |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017800.0U CN205181345U (en) | 2015-12-09 | 2015-12-09 | Incident current potential appearance of being correlated with |
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| Publication Number | Publication Date |
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| CN205181345U true CN205181345U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521017800.0U Active CN205181345U (en) | 2015-12-09 | 2015-12-09 | Incident current potential appearance of being correlated with |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431501A (en) * | 2018-12-14 | 2019-03-08 | 武汉智普天创科技有限公司 | Wear-type brain wave detector |
-
2015
- 2015-12-09 CN CN201521017800.0U patent/CN205181345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431501A (en) * | 2018-12-14 | 2019-03-08 | 武汉智普天创科技有限公司 | Wear-type brain wave detector |
| CN109431501B (en) * | 2018-12-14 | 2021-07-20 | 武汉智普天创科技有限公司 | Head-wearing type brain wave detector |
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