CN203354540U - Electroencephalogram cap - Google Patents
Electroencephalogram cap Download PDFInfo
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- CN203354540U CN203354540U CN2013203220697U CN201320322069U CN203354540U CN 203354540 U CN203354540 U CN 203354540U CN 2013203220697 U CN2013203220697 U CN 2013203220697U CN 201320322069 U CN201320322069 U CN 201320322069U CN 203354540 U CN203354540 U CN 203354540U
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- electroencephalograpcap
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Abstract
The utility model provides an electroencephalogram cap which is reasonable in structure, simple in operation and high in detecting efficiency, and electrodes and lead wires are integrated on a cap body. The electroencephalogram cap comprises the cap body, wherein the cap body is provided with a plurality of electrode fixing buckles, electrodes are fixed in the electrode fixing buckles, the electrode fixing buckles, the electrodes in the electrode fixing buckles and corresponding positions of the cap body are provided with communicated coupling agent filling ports, the electrodes are connected with the lead wires, and all the lead wires are connected into a whole. Due to the facts that the electrode fixing buckles are arranged and the electrodes are fixed in the electrode fixing buckles, the electrodes and the lead wires are integrated on the electroencephalogram cap, complicated operations that the electrodes are sequentially positioned are eliminated, the electroencephalogram cap is simple and convenient to use, detecting efficiency is greatly improved, and connection is reliable. The electrode fixing buckles, the electrodes and the corresponding positions on the cap body are provided with the communicated coupling agent filling ports, coupling agents can be conveniently and directly injected through an injector, the electroencephalogram cap is clean, hygienic and high in efficiency and cannot waste the coupling agents.
Description
Technical field
This utility model belongs to technical field of medical instruments, is related to the architecture advances of the eeg signal acquisition utensil that the brain electrodiagnostic facilities such as electroencephalograph is equipped with, and is specifically related to a kind of electroencephalograpcap cap.
Background technology
Gather in the world EEG signals (EEG signal), generally adopt on the head scalp by certain position electrodes, be used for gathering the intrinsic bioelectric signal of brain cell (being EEG signals), and transfer to electroencephalograph and carry out the signal amplification, process and continuously figure is traced on paper.Need to smear electrode cream during electrodes to improve electric conductivity, be convenient to the collection of EEG signals.
In prior art, eeg signal acquisition mainly contains silver disk electrode and bridge-type electrode with electrode.
The using method of silver disk electrode is: first with ethanol, clean each electrode points on head, then the concave surface of silver disk electrode is coated to electrode cream as couplant, the silver disk electrode that scribbles electrode cream is located successively and is fixed on each electrode points with medical proof fabric according to international 10-20 system (the 10-20 international System) electrode placement methods, and the silver disk electrode other end is connected to electroencephalograph.While adopting silver disk electrode to gather EEG signals, because electrode points is more, be generally 1～256, need to use 1～256 silver disk electrode, each electrode points wants ethanol to clean, and each electrode will be coated electrode cream, and fix in turn complex operation with medical proof fabric, efficiency is low, and, during electrode coated cream, electrode cream easily scatters on patient's head or or scatter on the ground, affects health with it.
When the bridge-type electrode is used, first, at the sheathed mesh eraser muscle material electrode mounting cap of patient's head, its position, netted cross point is the electrode points position, and each bridge-type electrode needs to be connected by clip with this electrode mounting cap after coating couplant, the signal poor anti jamming capability, there will be distorted signals, the while complex operation, efficiency is low, moreover, couplant generally adopts normal saline, and when electrode dips normal saline and is connected on the electrode mounting cap, normal saline easily dries, and affects accuracy of detection.
How to develop a kind of electroencephalograpcap cap, remove the troublesome operation of locating successively each electrode from, simple to operate, improve detection efficiency, this is current technical problem urgently to be resolved hurrily.
Summary of the invention
This utility model is for the above-mentioned problems in the prior art and deficiency, and a kind of electroencephalograpcap cap is provided, and it is rational in infrastructure, integrates each electrode, and simple to operate, detection efficiency is high.
For reaching the purpose solved the problems of the technologies described above, this utility model is achieved by the following technical solutions: a kind of electroencephalograpcap cap, comprise the cap body, some electrode clips are installed on described cap body, be fixed with electrode in each electrode clip, and have the couplant inlet of connection on the cap body of each described electrode clip, its inner electrode and corresponding position, each described electrode is connected with conducting wire, and all conducting wires are connected as a single entity.
Each described electrode clip is located on described cap body according to international 10-20 or 10-10 or 10-5 electroencephalogram navigation system.
Described electrode clip comprises annular pin thread and the annular box be interlocked, described electrode is fixed in described annular box, described annular box is positioned on the inner surface of described cap body, described annular pin thread is positioned on the outer surface of described cap body, and the cap body of each described electrode clip corresponding position is clipped between described annular pin thread and annular box.
The other end of the described conducting wire be connected as a single entity connects a db connector altogether.
Described cap body is provided with the conducting wire fairlead.
Described electrode is circular metal electrode, and, copper sheet plating silver chloride silver-plated by pure tin, fine silver, copper sheet or sintering silver/silver chloride are made.
Described cap body is that elastic network(s) cloth is made, and on the cap body, corresponding ear location place opening arranges.
The bottom of described cap body is provided with for being fixed in the fixing band at lower jaw position.
Described electrode clip is provided with the label according to international 10-20 or 10-10 or the name of 10-5 electroencephalogram navigation system.
The number of described electrode clip and corresponding described electrode is 1～256.
Compared with prior art, the utlity model has following advantage and good effect:
1, by the electrode clip is set, electrode is fixed in the electrode clip, thereby all electrodes and conducting wire are integrated on electroencephalograpcap cap, removed the troublesome operation of locating successively each electrode from, simple and convenient, greatly improved detection efficiency, connect reliable;
2, all there is the couplant inlet of connection on the cap body of electrode clip, electrode and correspondence thereof, be convenient to directly with syringe, inject couplant, clean hygiene, efficiency is high, can not cause the waste of couplant;
3, the electrode clip adopts annular pin thread and the annular box be interlocked, and is fastened on the cap body, simple in structure, and locating button is installed convenient fixing;
4, the conducting wire be connected as a single entity connects a db connector altogether, can be connected in electroencephalograph by transit cable easily, and electroencephalograpcap cap conveniently is located away from electroencephalograph, is convenient to the patient and makees at any time electroencephalogram and detect.
The accompanying drawing explanation
The structural representation that Fig. 1 is this utility model electroencephalograpcap cap most preferred embodiment;
The structural representation that Fig. 2 is electrode clip in this utility model most preferred embodiment;
The cutaway view that Fig. 3 is Fig. 2;
Wherein, 1, cap body; 1-1, conducting wire fairlead; 1-2, ear expose hole; 2, electrode clip; 2-1, annular pin thread; 2-2, annular box; 3, electrode; 4, couplant inlet; 5, conducting wire; 6, db connector; 7, fixing band; 8, metal bar; 9, label.
The specific embodiment
For the purpose, technical scheme and the advantage that make this utility model embodiment clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of this utility model protection.
Shown in Fig. 3, the present embodiment electroencephalograpcap cap, comprise cap body 1, the bottom of cap body 1 is provided with the fixing band 7 for being fixed in the lower jaw position, some electrode clips 2 are installed on cap body 1, in each electrode clip 2, are fixed with electrode 3, and there is the couplant inlet 4 of connection on the cap body 1 of each electrode clip 2, its inner electrode 3 and corresponding position, each electrode 3 is connected with conducting wire 5, all conducting wires 5 formation bus-bar construction that is connected as a single entity.
Concrete, electrode clip 2 adopts medical plastic to make, as PE, PVC etc., be oblate column, number and the position of arranging of electrode clip 2 and corresponding electrode 3, according to internationally recognized description be applicable to the international 10-20 system of the electroencephalogram test of scalp electrode position or experiment or 10-10 system or 10-5 system are determined.The number of electrode clip 2 and corresponding electrode 3 can be in 1～256 scope value, it is 20 that medical science detects electrode position commonly used, the number of electrode clip 2 is 20.
In addition, the electrode clip comprises annular pin thread 2-1 and the annular box 2-2 be interlocked, electrode 3 is shaped in annular box 2-2, annular box 2-2 is positioned on the inner surface of cap body 1, annular pin thread 2-1 is positioned on the outer surface of cap body 1, the cap body 1 of each electrode clip 2 corresponding positions is clipped between annular pin thread 2-1 and annular box 2-2, facilitates the stationary positioned of each electrode clip 2, and the independent replacing while being convenient to certain electrode wherein or harness damage.
Electrode 3 is the annulus metal electrode, and with annular pin thread 2-1 and concentric setting of annular box 2-2 of electrode clip 2, three's centre bore is couplant inlet 4 together with the opening on corresponding position cap body 1.Electrode 3 can be silver-plated by pure tin, fine silver, copper sheet, copper sheet plating silver chloride or sintering silver/silver chloride are made, or adopt the metal material of other high-purities, high conductivity to make.Concrete, electrode 3 is the metal bar 8 of first burn-oning on electrode 3 with being connected of conducting wire 5, then metal bar 8 is welded through annular box 2-2 and conducting wire 5, and strengthens bonding strength at the sheathed hose of weld.
For ease of the present embodiment electroencephalograpcap cap is connected in to electroencephalograph by transit cable, the other end of all conducting wires 5 that are connected as a single entity connects a db connector 6 altogether, db connector 6 is connected in electroencephalograph by transit cable, thereby the EEG signals sensor of being integrally formed, signal stabilization, accurate.
For ease of drawing conducting wire 5, cap body 1 is provided with conducting wire fairlead 1-1, conducting wire fairlead 1-1 can be 1,2 or other numbers, and all conducting wires 5 are connected as a single entity into winding displacement from conducting wire fairlead 1-1 draws again, and terminal can connect db connector 6 and become one.
Conducting wire fairlead 1-1 is positioned at the top of cap body 1, thus the part that makes each conducting wire 5 be positioned at cap body 1 all after the inner surface of cap body 1 extends, from the top of cap body 1, draw, guarantee that conducting wire 5 neatly arranges, do not affect wearing of electroencephalograpcap cap.
Described cap body 1 is made for the elastic network(s) cloth fabric, uses comfortablely, and on cap body 1, corresponding ear location place opening arranges, and the ear that forms both sides exposes hole 1-2, wears while detecting ear is exposed, and does not oppress ear, increases comfort level.
Electrode clip 2 is provided with label 9, so as fixing with terminal electrode point, the location while facilitating electroencephalograpcap cap to wear, for the graphic simplicity structure, only marked label 9 on an electrode clip 2 therein in Fig. 1, on other electrode clips 2, also there is label 9, just omitted and mark.The title of label 9, according to international 10-20 or 10-10 or the name of 10-5 electroencephalogram navigation system, so that determine fast the position of electrode, improves detection efficiency.
Electroencephalograpcap cap of the present utility model, according to patient's age difference, is divided into the model of different sizes, during use, can select the electroencephalograpcap cap model of suitable head circumference, and the electroencephalograpcap cap of same model can carry out the size fine setting by regulating fixing band 7.Be divided into following model: 38～42cm according to the large I of head circumference, 42～46cm, 46～50cm, 50～54cm, 54～58cm, 58～62cm, head circumference is that 38～42cm is a model, and head circumference is that 42～46cm is another model, and other models are by that analogy.
During use, conducting wire 5 is connected to transit cable by db connector 6, by transit cable, is connected in electroencephalograph, specifically use step as follows:
1, with reference to international 10-20 system or 10-10 system or 10-5 system, lean on the position of at least three electrode clips 2 at top on the electroencephalograpcap cap of location, then smooth out with the fingers the flat electroencephalograpcap cap of having good positioning;
2, put 2 locational couplant inlets 4 to each positioning of electrode successively interior with syringe injecting electrode cream;
3, start to record electroencephalogram after definite instrument properties is normal;
4, take off electroencephalograpcap cap after having recorded, clean, dry in the shade standby to tap water for electroencephalograpcap cap.
Above embodiment is only in order to the technical solution of the utility model to be described, but not is limited; Although with reference to previous embodiment, this utility model is had been described in detail, for the person of ordinary skill of the art, the technical scheme that still can put down in writing previous embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of this utility model technical scheme required for protection.
Claims (10)
1. an electroencephalograpcap cap, comprise the cap body, it is characterized in that: some electrode clips are installed on described cap body, be fixed with electrode in each electrode clip, and the couplant inlet that there is connection on the cap body of each described electrode clip, its inner electrode and corresponding position, each described electrode is connected with conducting wire, and all conducting wires are connected as a single entity.
2. electroencephalograpcap cap according to claim 1 is characterized in that: each described electrode clip is located on described cap body according to international 10-20 or 10-10 or 10-5 electroencephalogram navigation system.
3. electroencephalograpcap cap according to claim 1 and 2, it is characterized in that: described electrode clip comprises annular pin thread and the annular box be interlocked, described electrode is fixed in described annular box, described annular box is positioned on the inner surface of described cap body, described annular pin thread is positioned on the outer surface of described cap body, and the cap body of each described electrode clip corresponding position is clipped between described annular pin thread and annular box.
4. electroencephalograpcap cap according to claim 3, it is characterized in that: the other end of the described conducting wire be connected as a single entity connects a db connector altogether.
5. electroencephalograpcap cap according to claim 4, it is characterized in that: described cap body is provided with the conducting wire fairlead.
6. electroencephalograpcap cap according to claim 1 and 2, it is characterized in that: described electrode is circular metal electrode,, copper sheet plating silver chloride silver-plated by pure tin, fine silver, copper sheet or sintering silver/silver chloride are made.
7. electroencephalograpcap cap according to claim 1 and 2, it is characterized in that: described cap body is that elastic network(s) cloth is made, on the cap body, corresponding ear location place opening arranges.
8. electroencephalograpcap cap according to claim 3, it is characterized in that: the bottom of described cap body is provided with for being fixed in the fixing band at lower jaw position.
9. electroencephalograpcap cap according to claim 1 and 2 is characterized in that: described electrode clip is provided with the label according to international 10-20 or 10-10 or the name of 10-5 electroencephalogram navigation system.
10. electroencephalograpcap cap according to claim 2, it is characterized in that: the number of described electrode clip and corresponding described electrode is 1～256.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203220697U CN203354540U (en) | 2013-06-05 | 2013-06-05 | Electroencephalogram cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203220697U CN203354540U (en) | 2013-06-05 | 2013-06-05 | Electroencephalogram cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354540U true CN203354540U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203220697U Expired - Fee Related CN203354540U (en) | 2013-06-05 | 2013-06-05 | Electroencephalogram cap |
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| CN (1) | CN203354540U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783789A (en) * | 2015-05-08 | 2015-07-22 | 河南瑞安医疗器械有限公司 | EEG collection device |
| CN106510699A (en) * | 2016-11-21 | 2017-03-22 | 中原电子技术研究所（中国电子科技集团公司第二十七研究所） | One-man operated electrode helmet for encephalograms |
| CN107788976A (en) * | 2017-09-22 | 2018-03-13 | 复旦大学 | Sleep monitor system based on Amplitude integrated electroencephalogram |
| US10646133B2 (en) | 2014-11-07 | 2020-05-12 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Dominant eye determining method and device |
| CN112998716A (en) * | 2021-01-25 | 2021-06-22 | 浙江中医药大学附属第三医院 | Special cap for dynamic electroencephalogram |
| US20210315518A1 (en) * | 2020-04-14 | 2021-10-14 | Brain Homecare Electronic Technology Co., Ltd. | Polysomnography monitoring cap |
-
2013
- 2013-06-05 CN CN2013203220697U patent/CN203354540U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10646133B2 (en) | 2014-11-07 | 2020-05-12 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Dominant eye determining method and device |
| CN104783789A (en) * | 2015-05-08 | 2015-07-22 | 河南瑞安医疗器械有限公司 | EEG collection device |
| CN104783789B (en) * | 2015-05-08 | 2017-07-07 | 河南民生智能医疗技术有限公司 | Eeg signal acquisition device |
| CN106510699A (en) * | 2016-11-21 | 2017-03-22 | 中原电子技术研究所（中国电子科技集团公司第二十七研究所） | One-man operated electrode helmet for encephalograms |
| CN107788976A (en) * | 2017-09-22 | 2018-03-13 | 复旦大学 | Sleep monitor system based on Amplitude integrated electroencephalogram |
| US20210315518A1 (en) * | 2020-04-14 | 2021-10-14 | Brain Homecare Electronic Technology Co., Ltd. | Polysomnography monitoring cap |
| CN112998716A (en) * | 2021-01-25 | 2021-06-22 | 浙江中医药大学附属第三医院 | Special cap for dynamic electroencephalogram |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |