CN208988873U - A kind of brain electricity cap free of cleaning - Google Patents
A kind of brain electricity cap free of cleaning Download PDFInfo
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- CN208988873U CN208988873U CN201820694008.6U CN201820694008U CN208988873U CN 208988873 U CN208988873 U CN 208988873U CN 201820694008 U CN201820694008 U CN 201820694008U CN 208988873 U CN208988873 U CN 208988873U
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Abstract
The utility model discloses a kind of brain electricity caps free of cleaning, and including elastic cap body and the Saline-based electrodes for being connected to institute's cap body, Saline-based electrodes include electrodes base, and electrodes base has an accommodating cavity, is provided with electrode slice and water absorbent sheet in accommodating cavity.The cap body of brain electricity cap free of cleaning is elastic material, the head circumference size range being suitable for is wider, and the size model number of outfit can be reduced in practical application, reduces testing cost, and the electrode of this brain electricity cap and subject's scalp stickiness are good, and test noise is small, signal accuracy is high.Electrode slice and water absorbent sheet are set in Saline-based electrodes, water absorbent sheet has good water retention property, so that the testing time can extend to 1.5-2h, outpatient service detection demand can be met, if you need to further extend detection time, it can also be supplemented to electrode slice and salt water is added dropwise, the wet of water absorbent sheet is kept, after the completion of detection, without cleaning, directly brain electricity cap can be soaked in salt water in case subsequent use, step are simple, easily operated.
Description
Technical field
The utility model belongs to Medical Equipment technical field, is related to a kind of brain wave monitoring device, specifically relates to
And a kind of brain electricity cap free of cleaning.
Background technique
EEG signals contain a large amount of physiology and pathological information, can be not only doctor by monitoring to EEG signals and processing
It is raw that the foundation of clinical diagnosis is provided, effective auxiliary treatment means can also be provided for certain cerebral diseases.Electroencephalogram is by human body
A special kind of skill of brain tissue bioelectric amplification record has played always the diagnosis of the nervous system disease since birth
Significant role.Studies at home and abroad show that brain wave as a kind of safety, hurtless measure medical detecting method in many cranial nerves and
The disease of tissue such as epilepsy, encephalitis, intracranial tumors, cerebrovascular disease, craniocerebral injury have highly important application value in diagnosing.
Hospitals at Present carries out brain electrodiagnosis detection and generallys use following several method: (1) by the medical conduction of circular electrode
Patch is monitored on subject's head, the advantage is that accurate positioning, securely not easily to fall off, but is needed in use process pair
The head circumference of each subject measures, one by one adhesive electrode, and electrode and the cleaning of the conducting resinl of subject's head are tired after test
Difficulty takes time and effort.(2) monitoring of brain electricity cap is worn, traditional brain electricity cap needs to inject conducting resinl, this method one by one in electrode position
The advantages of be that electrode is to be installed on brain electricity cap in advance, save the time of fixed electrode, but inject conducting resinl one by one
It is cumbersome, time-consuming, debug that there is the brain electricity cap of 20 electrodes to need at least 30 minutes for what a, and this brain electricity cap is saturating
Gas is poor, easily causes subject's perspiration, to generate test noise, influences test result, be completed that there is also subjects
Need to clean head, the step of doctor needs to clean brain electricity cap, and conducting resinl is difficult to clear up, it has not been convenient to use.In addition, traditional brain
The size of electric cap is fixed, and needs to be equipped with various types of brain electricity caps according to the head circumference of different subjects, testing cost is high.(3) make
It is monitored with bridge-type electrode, before use, bridge-type electrode is immersed in salt water, is worn on subject's head in use, directly taking out,
This test method has that the testing time is short, there is test jitter after moisture evaporation, and usually intelligence carries out 20
The test of or so minute.
Utility model content
For this purpose, the utility model exactly will solve above-mentioned technical problem, thus propose a kind of accurate positioning, it is easy to use,
Step is simple, different subjects, testing time be long, brain electricity cap free of cleaning to be applicable in for adjustable dimension.
In order to solve the above technical problems, the technical solution of the utility model are as follows:
The utility model provides a kind of brain electricity cap free of cleaning, including elastic cap body and the salt water power for being connected to the cap body
Pole, the Saline-based electrodes include electrodes base, and the electrodes base has an accommodating cavity, are provided with electrode slice in the accommodating cavity
And water absorbent sheet.
Preferably, the second silicone tube that the elasticity cap body is arranged by the first longitudinally disposed silicone tube and transversely
And the connection ring connecting simultaneously with the first silicone tube, the second silicone tube weaves.
It is fitted preferably, the electrodes base has with first silicone tube, the second silicone tube, connection ring diameter dimension
The clamping groove matched, the electrodes base are connected in the silicone tube and/or connection ring.
Preferably, further including the electrode fixuture being fixed on electrode slice in the accommodating cavity.
Preferably, the cap body side is provided with silicone tube length adjustment piece, the cap body corresponds at human body lower jaw
It is provided with fixing belt, the fixing belt is connect by the silicone tube length adjustment piece with the first silicone tube.
Preferably, the infall of first silicone tube and the second silicone tube, the first silicone tube intersect with connection ring
The infall at place, the second silicone tube and connection ring is additionally provided with silicone tube fixing piece.
Preferably, the diameter of the electrode slice is 2-12mm, the electrode slice quantity is 2-80.
Preferably, the silicone tube length adjustment piece is 2, it is symmetrically disposed below subject's ear.
Preferably, being provided at the top of the accommodating cavity for adding the salt mouth of a river to electrode slice dropwise addition salt water.
Preferably, the water absorbent sheet is high-density sponge piece.
The above-mentioned technical proposal of the utility model has the advantage that compared with prior art
(1) brain electricity cap free of cleaning described in the utility model, including elastic cap body and the salt water power for being connected to the cap body
Pole, the Saline-based electrodes include electrodes base, and the electrodes base has an accommodating cavity, are provided with electrode slice in the accommodating cavity
And water absorbent sheet.The cap body of the brain electricity cap free of cleaning is elastic material, and the head circumference size range being suitable for is wider, in practical application
The size model number that outfit can be reduced reduces testing cost, and the electrode of this brain electricity cap and subject's scalp stickiness are good
Good, test noise is small, signal accuracy is high.Electrode slice and water absorbent sheet are set in Saline-based electrodes, and water absorbent sheet has good water-retaining property
Can, so that the testing time can extend to 1.5-2h, outpatient service detection demand can be met and may be used also if you need to further extend detection time
It is supplemented to electrode slice and salt water is added dropwise, keep the wet of water absorbent sheet, it, can be directly by brain electricity cap without cleaning after the completion of detection
It is soaked in salt water in case subsequent use, step are simple, easily operated.
(2) brain electricity cap free of cleaning described in the utility model, state elastic cap body by longitudinally disposed the first silicone tube and
The second silicone tube being transversely arranged weaves, and the Saline-based electrodes are connected to first silicone tube, the second silicone tube
Infall.Due to not having cloth to wrap up head, good air permeability, subject wears will not sweat, and test noise be reduced, into one
Step improves detection accuracy.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to the specific implementation of the utility model
Example and in conjunction with attached drawing, the utility model is described in further detail, wherein
Fig. 1 is the use state diagram of brain electricity cap free of cleaning described in the utility model embodiment；
Fig. 2 is the schematic diagram of electrodes base in brain electricity cap free of cleaning described in the utility model embodiment；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the schematic diagram of electrode fixuture in brain electricity cap free of cleaning described in the utility model embodiment；
Fig. 5 is the schematic diagram of electrode in brain electricity cap free of cleaning described in the utility model embodiment；
Fig. 6 is the schematic diagram of silicone tube length adjustment piece in brain electricity cap free of cleaning described in the utility model embodiment；
Fig. 7 is the schematic diagram of silicone tube fixing piece in brain electricity cap free of cleaning described in the utility model embodiment.
Appended drawing reference indicates in figure are as follows: 1- Saline-based electrodes；101- electrodes base；102- accommodating cavity；103- clamping groove；104-
Installing port；The first silicone tube of 2-；The second silicone tube of 3-；4- connection ring；5- electrode slice；6- electrode fixuture；7- silicone tube is fixed
Part；8- silicone tube length adjustment piece；801- regulating part ontology；802- silica gel pipe through-hole；9- fixing belt.
Specific embodiment
Embodiment
The present embodiment provides a kind of brain electricity caps free of cleaning, as shown in figs. 1-7, including bullet made of being woven as elastic material
Property cap body and be connected to the Saline-based electrodes 1 of the cap body, the elasticity cap body is by the first longitudinally disposed silicone tube 2 and along cross
Woven to the second silicone tube 3 of setting and round clamping ring 4, the connection ring 4 by with first silicone tube 2, second
The identical silicone tube of 3 diameter of silicone tube encloses, and is arranged around subject's head one week, by several first silicone tubes 2 and the
Second silica gel pipe 3 is connected in one, and forms a netted cap body.This cap structure has elasticity, and the head circumference size of covering is wider,
Compared with a traditional department need to configure the various sizes of brain electricity cap of at least six, quantity can reduce at least half, and salt water
Electrode 1 is bonded more docile with subject's scalp, and signal is stronger for test, noise is small, and and not all package subject's head, no
It easily perspires, solves the problems, such as traditional brain electricity cap easily because poor air permeability causes subject to perspire to influence test result.
As Figure 2-3, the Saline-based electrodes 1 include electrodes base 101, and the electrodes base 101 has an accommodating cavity
102, electrode slice 5 and water absorbent sheet can be stacked in the accommodating cavity 102, the water absorbent sheet is arranged close to subject's scalp, institute
It states electrode slice 5 to be set at the top of water absorbent sheet, the water absorbent sheet is high-density sponge piece, and water retention property is good, can significantly extend survey
Try the time, avoid because salt water rapid evaporation leads to test jitter and testing time short problem, the dynamo-sheet 5 by
Silver/silver chlorate is powder sintered, or is made of silver chlorate, silver, gold, tin material, and the brain electricity cap testing time can described in the present embodiment
Up to 1.5-2h, outpatient service testing requirement can be met, if you need to test the longer time, salt water can directly be added dropwise on electrode slice 5, keep high
Density foam piece is wet.
The electrodes base also has and first silicone tube 2, the second silicone tube 3,4 diameter dimension phase of round connection ring
The clamping groove 103 of adaptation, the clamping groove 103 are orthogonal cross groove, and 103 inner wide and outer narrow of clamping groove can
Silicone tube is connected in slot, Saline-based electrodes 1 can be connected to cap body any position according to detection demand by the Saline-based electrodes 1,
Groove is set to the electrodes base top surface, so that being connected in silicone tube at the top of Saline-based electrodes 1, the electrodes base bottom surface has
Open opening, so that the high-density sponge piece of bottom is contacted with subject's head, further, to extend the brain electricity cap
Detection time, the electrodes base (at the top of accommodating cavity) are additionally provided with for adding the salt mouth of a river to the supplement dropwise addition salt water of electrode slice 5.
To prevent electrode slice 5 from falling off from accommodating is intracavitary, it is additionally provided with electrode fixuture 6 (as shown in Figure 4), the electrodes base side wall is opened
Equipped with the installing port 104 for installing the electrode fixuture 6, the shape of the electrode fixuture 6 is suitable with 104 phase of installing port
Match, one end gos deep into accommodating cavity 102 and electrode slice 5 is fixed in accommodating cavity.This structure makes doctor or researcher
Convenient for being adjusted to electrode position, rather than it is inactive as the cap of pre-installation.Due to the difference between different subjects
The opposite sex, doctor can be finely adjusted according to the actual situation, and the result tested in this way is more acurrate.Also, part researcher is only
Need targetedly study portion brain area domain so that it is convenient to which they independently arrange.A set of electrode can be equipped with various sizes of cap
Son also saves use cost in this way.
The junction of first silicone tube 2 and the second silicone tube 3, the junction of the first silicone tube 2 and connection ring 4, the
The junction of second silica gel pipe 3 and clamping ring 4 is additionally provided with silicone tube fixing piece 7, as shown in fig. 7, the silicone tube fixing piece 7 is
The hollow cylindrical structure of open at one end, side wall have 4 through-holes, and the line of opposite two through-holes is mutually perpendicular to, and silicone tube can
It is passed through by two opposite through-holes, to improve the intensity of silicone tube joint, electrodes base 101 can be sheathed on silicone tube and fix
Outside part 7, also it can be set in the other any positions of silicone tube.
As shown in fig. 6, the bottom end of the cap body side, the first silicone tube 2 is connected with silicone tube length adjustment piece 8, it is described
Silicone tube length adjustment piece 8 is two, is symmetrically disposed on cap body two sides, subject's ear lower section, the silicone tube length adjustment
Part 8 includes regulating part ontology 801, and the regulating part ontology 801 offers silica gel pipe through-hole 802, the silica gel pipe through-hole 802 with
The silicone tube interference fit, can pull silicone tube to moderate position when needing to adjust cap body size, further improve survey
Try precision.
The cap body, which corresponds at human body lower jaw, is provided with fixing belt 9, and the fixing belt 9 passes through the silica gel length of tube tune
Section part 8 is connect with the first silicone tube 2, is also provided with air hole in the fixing belt 9.
The size of the electrode slice 5 may be set to 2-12mm according to demand, and quantity can be 2-80.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of brain electricity cap free of cleaning, including elastic cap body and the Saline-based electrodes for being connected to the cap body, which is characterized in that described
Saline-based electrodes include electrodes base, and the electrodes base has an accommodating cavity, are provided with electrode slice and water suction in the accommodating cavity
Piece.
2. brain electricity cap free of cleaning according to claim 1, which is characterized in that the elasticity cap body is by longitudinally disposed the
One silicone tube and the second silicone tube being transversely arranged and the connection ring connecting simultaneously with the first silicone tube, the second silicone tube are compiled
It knits.
3. brain electricity cap free of cleaning according to claim 2, which is characterized in that the electrodes base has and first silicon
Sebific duct, the second silicone tube, connection ring diameter dimension adaptation clamping groove, the electrodes base be connected in the silicone tube and/or
Connection ring.
4. brain electricity cap free of cleaning according to claim 3, which is characterized in that further include that electrode slice is fixed on to the accommodating
Intracavitary electrode fixuture.
5. brain electricity cap free of cleaning according to claim 4, which is characterized in that the cap body side is provided with silica gel length of tube
Regulating part, the cap body, which corresponds at human body lower jaw, is provided with fixing belt, and the fixing belt passes through the silicone tube length adjustment
Part is connect with the first silicone tube.
6. brain electricity cap free of cleaning according to claim 5, which is characterized in that first silicone tube and the second silicone tube
Infall, the infall of the first silicone tube and connection ring, the second silicone tube and connection ring infall to be additionally provided with silicone tube solid
Determine part.
7. brain electricity cap free of cleaning according to claim 6, which is characterized in that the diameter of the electrode slice is 2-12mm, institute
Stating electrode slice quantity is 2-80.
8. brain electricity cap free of cleaning according to claim 7, which is characterized in that the silicone tube length adjustment piece is 2, right
Title is set to below subject's ear.
9. brain electricity cap free of cleaning according to claim 8, which is characterized in that be provided at the top of the accommodating cavity for suction
Water piece dropwise addition salt water adds the salt mouth of a river.
10. brain electricity cap free of cleaning according to claim 9, which is characterized in that the water absorbent sheet is high-density sponge piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820694008.6U CN208988873U (en) | 2018-05-10 | 2018-05-10 | A kind of brain electricity cap free of cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820694008.6U CN208988873U (en) | 2018-05-10 | 2018-05-10 | A kind of brain electricity cap free of cleaning |
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| Publication Number | Publication Date |
|---|---|
| CN208988873U true CN208988873U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820694008.6U Active CN208988873U (en) | 2018-05-10 | 2018-05-10 | A kind of brain electricity cap free of cleaning |
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| Country | Link |
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| CN (1) | CN208988873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378847A (en) * | 2018-05-10 | 2018-08-10 | 深圳柏德医疗科技有限公司 | A kind of brain electricity cap free of cleaning |
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2018
- 2018-05-10 CN CN201820694008.6U patent/CN208988873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378847A (en) * | 2018-05-10 | 2018-08-10 | 深圳柏德医疗科技有限公司 | A kind of brain electricity cap free of cleaning |
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