CN209315870U - A kind of novel eeg signal acquisition device - Google Patents
A kind of novel eeg signal acquisition device Download PDFInfo
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- CN209315870U CN209315870U CN201821858383.6U CN201821858383U CN209315870U CN 209315870 U CN209315870 U CN 209315870U CN 201821858383 U CN201821858383 U CN 201821858383U CN 209315870 U CN209315870 U CN 209315870U
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Abstract
The utility model discloses a kind of novel eeg signal acquisition devices, including elastic bunch head halter, the two sides on elastic bunch head halter top are fixedly connected with the bottom end of the bottom end of first elastic webbing and second elastic webbing respectively, first elastic webbing is sewed with sub- velcro at the top of side, the female velcro to match with sub- velcro is sewed at the top of second elastic webbing side, the two sides of elastic bunch head halter bottom end are fixedly connected with the top on the top of third elastic webbing and the 4th elastic webbing respectively, the bottom end of third elastic webbing is fixed with buckle, a kind of novel eeg signal acquisition device of the utility model, it can utmostly guarantee that acquisition electrode is bonded with forehead completely in real time by the elastic reaction of spring, improve collection effect, it is matched by four-part button sub-buckle with four-part button female thread, convenient for the installation and removal of electrode fixed plate, then it is convenient for bullet Property constraint headband installation and removal, then elastic bunch head halter is cleaned, avoid breed bacterium.
Description
Technical field
The utility model relates to eeg signal acquisition technical field, in particular to a kind of novel eeg signal acquisition dress
It sets.
Background technique
EEG signals are related biotic potential, electricity after being protruded by neurons a large amount of in cortex with reflection cerebral nerve activity
Bit synchronization summation is formed by, and is the result of many neuron joint activities.Carrying out detection to it can be used for nerve diagnosis and recognizes
Know physiological psychology research and rehabilitation field.
Currently, eeg signal acquisition technology generally uses stemness electrode, but existing stemness electrode and skin attachement is tight
For close Degree of Accord Relation to the quality of EEG signals, existing eeg signal acquisition device stemness electrode in collection process is unstable,
It not can guarantee the purpose that stemness electrode is bonded with forehead completely in real time, influence collection effect, and existing eeg signal acquisition fills
It sets and is not easy to clean, use rear bacterium easy to breed for a long time.
Utility model content
The purpose of this utility model is to provide a kind of novel eeg signal acquisition devices, to solve above-mentioned background technique
The problem of existing eeg signal acquisition device of middle proposition stemness electrode in collection process is unstable and is not easy to cleaning.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel eeg signal acquisition device,
Including elastic bunch head halter, the two sides on elastic bunch head halter top respectively with the bottom end of first elastic webbing and second elastic webbing
Bottom end be fixedly connected, sub- velcro, the top of the second elastic webbing side are sewed at the top of the first elastic webbing side
Portion is sewed with the female velcro to match with sub- velcro, the two sides of elastic bunch head halter bottom end respectively with third elastic webbing
Top be fixedly connected with the top of the 4th elastic webbing, the bottom end of the third elastic webbing is fixed with buckle, the elastic bunch
Middle part on the inside of head halter is equipped with dismountable electrode fixed plate, is fixedly installed with several on the inside of the electrode fixed plate
Acquisition electrode.
As a kind of optimal technical scheme of the utility model, the middle part on the inside of the elastic bunch head halter is sewed with respectively
Two four-part button female threads.
As a kind of optimal technical scheme of the utility model, the outside of the electrode fixed plate by several springs with
It is fixedly connected on the inside of mounting plate, two four-part button sub-buckles, two four-part button is fixed on the outside of the mounting plate
Deduction of points is not matched with two four-part button female threads.
As a kind of optimal technical scheme of the utility model, the outer ring on the inside of the electrode fixed plate is equipped with detachably
Rectangle Sweat-absorbing cushion.
As a kind of optimal technical scheme of the utility model, the electrode fixed plate and mounting plate are arc shape.
Compared with prior art, the utility model has the beneficial effects that a kind of novel EEG signals of the utility model are adopted
Acquisition means, first elastic webbing is matched by sub- velcro and female velcro matches the head for being worn on patient with second elastic webbing
Top, third elastic webbing match the lower jaw for being worn on patient by buckle with the 4th elastic webbing, realization to elastic bunch head halter into
Row positioning, then realizes and positions to acquisition electrode, improve the stability of acquisition electrode, while the elastic reaction for passing through spring
It can utmostly guarantee that acquisition electrode is bonded with forehead completely in real time, improve collection effect, be closed by four-part button sub-buckle with four
Mother buckle button matches, and convenient for the installation and removal of electrode fixed plate, is then convenient for the installation and removal of elastic bunch head halter, then
Elastic bunch head halter is cleaned, avoids breeding bacterium, it can be to avoid sweat when acquisition EEG signals by rectangle Sweat-absorbing cushion
Influence collection effect.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, elastic bunch head halter；2, first elastic webbing；3, second elastic webbing；4, sub- velcro；5, female velcro；
6, third elastic webbing；7, the 4th elastic webbing；8, buckle；9, electrode fixed plate；10, acquisition electrode；11, mounting plate；12, four-part button
Female thread；13, four-part button sub-buckle；14, spring；15, rectangle Sweat-absorbing cushion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of novel eeg signal acquisition device, including elasticity constraint head
Band 1, the two sides on 1 top of elastic bunch head halter are fixed with the bottom end of first elastic webbing 2 and the bottom end of second elastic webbing 3 respectively to be connected
It connects, sub- velcro 4 is sewed at the top of 2 side of first elastic webbing, be sewed at the top of 3 side of second elastic webbing and sub- velcro
4 female velcros 5 to match, the two sides of 1 bottom end of elastic bunch head halter respectively with the top of third elastic webbing 6 and the 4th elastic webbing
7 top is fixedly connected, and the bottom end of third elastic webbing 6 is fixed with buckle 8, and the middle part of 1 inside of elastic bunch head halter is equipped with
Dismountable electrode fixed plate 9, the inside of electrode fixed plate 9 is fixedly installed with several acquisition electrodes 10.
Preferably, the middle part of the inside of elastic bunch head halter 1 sew that there are two four-part button female threads 12 respectively, easy to use, grasps
Make simple.
Preferably, the outside of electrode fixed plate 9 is fixedly connected by several springs 14 with the inside of mounting plate 11, installation
The outside of plate 11 is fixed with two four-part button sub-buckles 13, and two four-part button sub-buckles 13 match with two four-part button female threads 12 respectively
It closes, by four-part button sub-buckle 13 and four-part button female thread 12, matches the installation and removal for being easily installed plate 11, then convenient for acquisition
The installation and removal of electrode 10.
Preferably, the outer ring of 9 inside of electrode fixed plate is equipped with dismountable rectangle Sweat-absorbing cushion 15, passes through rectangle Sweat-absorbing cushion
15 can influence collection effect to avoid sweat when acquisition EEG signals.
Preferably, electrode fixed plate 9 and mounting plate 11 are arc shape, make electrode fixed plate 9 and human body forehead preferably
Fitting, achievees the purpose that acquisition electrode 10 and forehead are bonded completely.
When specifically used, a kind of novel eeg signal acquisition device of the utility model first wears elastic bunch head halter 1
The head of patient Yu is worn, sub- velcro 4 is then first passed through and is matched with female velcro 5 by first elastic webbing 2 and second elastic webbing 3
It connects, is then connected third elastic webbing 6 and the 4th elastic webbing 7 by buckle 8, while can be according to patient head
Size is adjusted, and adjusts the i.e. adjustable first elastic webbing 2 of cooperation position and the second elasticity of sub- velcro 4 and female velcro 5
With 3 splicing length, the adjustable third elastic webbing 6 of link position and the 4th elastic webbing of buckle 8 and the 4th elastic webbing 7 are adjusted
7 splicing length, makes acquisition device be suitable for different patients, and first elastic webbing 2 is matched by sub- velcro 4 and female velcro 5
Conjunction matches the crown for being worn on patient with second elastic webbing 3, and third elastic webbing 6 is matched by buckle 8 with the 4th elastic webbing 7
It is worn on the lower jaw of patient, realization positions elastic bunch head halter 1, then realizes and position to acquisition electrode 10, mention
The stability of high acquisition electrode 10, then routs up four-part button female thread 12, passes through four-part button sub-buckle 13 and 12 phase of four-part button female thread
Mounting plate 11 is mounted on suitable position by cooperation, and electrode fixed plate 9 is then placed in the forehead of patient, while by acquisition electrode 10
It is connected to Electric signal processing equipment, brain wave acquisition is carried out by acquisition electrode 10, in collection process, the elasticity for passing through spring 14 is made
With can utmostly guarantee that acquisition electrode 10 is bonded with forehead completely in real time, collection effect is improved, four-part button sub-buckle 13 is passed through
Matched with four-part button female thread 12 convenient for the installation and removal of electrode fixed plate 9, then convenient for elastic bunch head halter 1 installation and
Disassembly, then cleans elastic bunch head halter 1, avoids breeding bacterium, acquires and pass through four-part button sub-buckle 13 in brain electric process
With four-part button female thread 12, the installation and removal for being easily installed plate 11 are matched, are then convenient for the installation and removal of acquisition electrode 10.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel eeg signal acquisition device, including elastic bunch head halter (1), which is characterized in that the elasticity constraint
The two sides on headband (1) top are fixedly connected with the bottom end of the bottom end of first elastic webbing (2) and second elastic webbing (3) respectively, described
Be sewed with sub- velcro (4) at the top of first elastic webbing (2) side, be sewed at the top of second elastic webbing (3) side with
The female velcro (5) that sub- velcro (4) matches, the two sides of elastic bunch head halter (1) bottom end respectively with third elastic webbing
(6) top is fixedly connected with the top of the 4th elastic webbing (7), and the bottom end of the third elastic webbing (6) is fixed with buckle
(8), the middle part on the inside of the elastic bunch head halter (1) is equipped with dismountable electrode fixed plate (9), the electrode fixed plate
(9) several acquisition electrodes (10) are fixedly installed on the inside of.
2. the novel eeg signal acquisition device of one kind according to claim 1, it is characterised in that: the elasticity constraint head
Band (1) on the inside of middle part sew respectively there are two four-part button female thread (12).
3. the novel eeg signal acquisition device of one kind according to claim 2, it is characterised in that: the electrode fixed plate
(9) by being fixedly connected on the inside of several springs (14) and mounting plate (11), the outside of the mounting plate (11) is solid in outside
Surely it sets there are two four-part button sub-buckle (13), two four-part button sub-buckles (13) match with two four-part button female threads (12) respectively
It closes.
4. the novel eeg signal acquisition device of one kind according to claim 1, it is characterised in that: the electrode fixed plate
(9) outer ring on the inside of is equipped with dismountable rectangle Sweat-absorbing cushion (15).
5. the novel eeg signal acquisition device of one kind according to claim 1, it is characterised in that: the electrode fixed plate
(9) and mounting plate (11) is arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858383.6U CN209315870U (en) | 2018-11-09 | 2018-11-09 | A kind of novel eeg signal acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858383.6U CN209315870U (en) | 2018-11-09 | 2018-11-09 | A kind of novel eeg signal acquisition device |
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| Publication Number | Publication Date |
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| CN209315870U true CN209315870U (en) | 2019-08-30 |
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| CN201821858383.6U Active CN209315870U (en) | 2018-11-09 | 2018-11-09 | A kind of novel eeg signal acquisition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366125A (en) * | 2022-01-27 | 2022-04-19 | 中国人民解放军陆军特色医学中心 | Wearable electroencephalogram system for mammals |
-
2018
- 2018-11-09 CN CN201821858383.6U patent/CN209315870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366125A (en) * | 2022-01-27 | 2022-04-19 | 中国人民解放军陆军特色医学中心 | Wearable electroencephalogram system for mammals |
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