CN208114594U - A kind of electroencephalographic electrode - Google Patents
A kind of electroencephalographic electrode Download PDFInfo
- Publication number
- CN208114594U CN208114594U CN201721113996.2U CN201721113996U CN208114594U CN 208114594 U CN208114594 U CN 208114594U CN 201721113996 U CN201721113996 U CN 201721113996U CN 208114594 U CN208114594 U CN 208114594U
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- Prior art keywords
- liquid
- electric machine
- machine casing
- storing box
- wall surface
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- 229920000742 Cotton Polymers 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 7
- 241001465754 Metazoa Species 0.000 abstract description 11
- 238000002474 experimental method Methods 0.000 description 4
- 206010070511 Hypoxic-ischaemic encephalopathy Diseases 0.000 description 2
- 208000037212 Neonatal hypoxic and ischemic brain injury Diseases 0.000 description 2
- 208000009973 brain hypoxia - ischemia Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033300 perinatal asphyxia Diseases 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a kind of electroencephalographic electrodes, including electrode slice, the electrode slice is wrapped in inside electric machine casing, it is hollow mechanism inside the electric machine casing, weld rectangular block in the sidewall of motor housing face, the rectangular block side wall surface is provided with No.1 groove, No.1 motion bar is embedded in the No.1 groove, an end face erection support on the No.1 motion bar, No.1 spring is fixed on the support, fixed clip hand on the No.1 spring, the No.1 motion bar two side walls weld No. two motion bars, the one end face mounting bar shape plate of No. two motion bars, the electric machine casing interior sidewall surface installs liquid-storing box, the liquid-storing box side wall surface is provided with No.1 through-hole.Electrode slice is effectively fixed on animal cuticle when giving animal progress EEG(electrocardiogram) examination, reduces obscission when using, reduce the error of EEG(electrocardiogram) examination by the utility model.
Description
Technical field
The utility model relates to medical test field, especially a kind of electroencephalographic electrode.
Background technique
In order to study the mechanism of human diseases and the needs of possible control method, due to the limitation of ethics, for
The researchs such as pathogenesis, the treatment of human neurologic disease, such as epilepsy, hypoxic-ischemic encephalopathy (HIE) etc. cannot be with patient
It carries out, therefore for the development of medicine, needs to carry out the animal model replication of human diseases.Animal is the mankind for hardly possible person, I
Need the welfare aspects of needs and animal in view of experiment, reduce pain that they are subjected in an experiment, simultaneously as far as possible
Optimization experiment as far as possible improves the success rate of experiment, and traditional electroencephalogram substantially gives mankind's use, so many fixed electricity
Pole piece mode in animals can not normal use, and easy metal needle etc. is not fixed easily as electroencephalographic electrode, is easy to fall off,
Being normally carried out for experiment is influenced, in consideration of it, being studied regarding to the issue above, there is this case generation then.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of electroencephalographic electrode.
To achieve the above object, the utility model provides the following technical solutions：A kind of electroencephalographic electrode, including electrode slice,
The electrode slice is wrapped in inside electric machine casing, is hollow mechanism inside the electric machine casing, the sidewall of motor housing face weldering
Rectangular block is connect, the rectangular block side wall surface is provided with No.1 groove, No.1 motion bar is embedded in the No.1 groove, and the No.1 is living
An end face erection support in lever, fixes No.1 spring on the support, fixed clip hand on the No.1 spring, and the No.1 is living
Lever two side walls weld No. two motion bars, the one end face mounting bar shape plate of No. two motion bars, the electric machine casing inner sidewall
Liquid-storing box is installed in face, and the liquid-storing box side wall surface is provided with No.1 through-hole, and the sidewall of motor housing face is provided with No. two through-holes, described
It is embedded in the piston to match with No.1 through-hole in No. two through-holes, the conducting wire of electric machine casing stretching is fitted through on the electrode slice,
One end face of electric machine casing is installed by connector.
Preferably, the liquid-storing box lower wall surface is provided with liquid outlet, and the liquid outlet is embedded to take on liquid pipe, the outlet tube with
Connector mutually overlaps, and the conducting wire passes through liquid-storing box and outlet tube is mutually overlapped with connector.
Preferably, the liquid-storing box upper wall surface is provided with the corresponding arc-shaped through-hole in a pair of of position, assembly in the liquid-storing box
Cotton is stretched out by a pair of of arc-shaped through-hole, and the cotton wraps up electrode slice, is set with gauze on the cotton.
Preferably, No.1 friction pad is set on the clamp hand, upper and lower two wall surfaces are respectively mounted No. two bullets in the No.1 groove
Spring, installation and No.1 motion bar phase overlapped fixed frame on No. two springs.
Preferably, bandage is set on the gauze.
A kind of electroencephalographic electrode made using the technical solution of the utility model carries out EEG(electrocardiogram) examination giving animal
When, effectively electrode slice is fixed on animal cuticle, obscission when using is reduced, reduces the error of EEG(electrocardiogram) examination.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electroencephalographic electrode described in the utility model；
Fig. 2 is a kind of top view of electroencephalographic electrode described in the utility model；
Fig. 3 is a kind of gauze top view of electroencephalographic electrode described in the utility model；
In figure, 1- electrode slice；2- electric machine casing；3- rectangular block；4- No.1 motion bar；5- support；6- No.1 motion bar；
7- clamp hand；No. bis- motion bars of 8-；9- stripe board；10- liquid-storing box；11- piston；12- fixed frame；13- conducting wire；14- connector；
15- outlet tube；16- cotton；17- gauze；No. bis- springs of 18-；19- bandage.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
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.
The utility model provides a kind of electroencephalographic electrode as shown in Figs. 1-3, including electrode slice 1, and the electrode slice 1 wraps
It being rolled in inside electric machine casing 2, is hollow mechanism inside the electric machine casing 2,2 side wall surface of electric machine casing welds rectangular block 3,
3 side wall surface of rectangular block is provided with No.1 groove, is embedded in No.1 motion bar 4 in the No.1 groove, on the No.1 motion bar 4
One end face erection support 5, fixes No.1 spring 6 on the support 5, fixed clip hand 7 on the No.1 spring 6, and the No.1 is living
4 two side walls of lever weld No. two motion bars 8, the 8 one end face mounting bar shape plate 9 of No. two motion bars, in the electric machine casing 2
Side wall surface installs liquid-storing box 10, and 10 side wall surface of liquid-storing box is provided with No.1 through-hole, and 2 side wall surface of electric machine casing is provided with No. two
Through-hole is embedded in the piston 11 to match with No.1 through-hole in No. two through-holes, fits through electric machine casing on the electrode slice 1
Connector 14 is installed in 2 conducting wires 13 stretched out, 2 one end face of electric machine casing；10 lower wall surface of liquid-storing box is provided with liquid outlet,
The liquid outlet is embedded to take on liquid pipe 15, and the outlet tube 15 is overlapped with 14 phase of connector, and the conducting wire 13 passes through liquid-storing box 10
It is mutually overlapped with outlet tube 15 with connector 14；10 upper wall surface of liquid-storing box is provided with the corresponding arc-shaped through-hole in a pair of of position, institute
It states and fits through a pair of of arc-shaped through-hole stretching cotton 16 in liquid-storing box 10, the cotton 16 wraps up electrode slice 1, the cotton 16
Upper suit gauze 17；No.1 friction pad is set on the clamp hand 7, upper and lower two wall surfaces are respectively mounted No. two bullets in the No.1 groove
Spring 18, installation and 4 phase of No.1 motion bar overlapped fixed frame 12 on No. two springs 18；Bandage is set on the gauze 17
19。
When specifically used：Electrode slice 1 is put into inside electric machine casing 2, welds rectangular block in 2 side wall surface of electric machine casing later
3 play a supporting role, and are used to support the No.1 motion bar 4 being mounted in No.1 groove, and No.1 motion bar 4 is able to carry out opening and closing,
So No.1 motion bar 4 can be swung, the No.1 spring 6 installed on an end face erection support 5 on No.1 motion bar 4 later is supported
Clamp hand 7 is fixed on the body of animal when being easy to use this electrode slice 1, if animal does not have hair or hair too short
When, by swinging No. two motion bars 8 being mounted on No.1 motion bar 4, it is contacted with animal cuticle by stripe board 9 later
Afterwards, it is fixed with medical proof fabric, is easy to use this electrode slice 1 later, 2 interior sidewall surface of electric machine casing installs liquid-storing box 10 later
Convenient for storing conduction liquid, No.1 through-hole is provided in 10 side wall surface of liquid-storing box and 2 side wall surface of electric machine casing is provided with No. two through-holes, is passed through
No.1 through-hole and No. two through-holes are blocked No. two through-holes by piston 11 later, are prevented convenient for being put into conduction liquid into liquid-storing box 10
Conduction liquid outflow, is provided with No. three through-holes in 10 lower wall surface of liquid-storing box later, embeds in No. three through-holes and takes on liquid pipe 15, outlet tube 15
It overlaps with 14 phase of connector for being mounted on 2 one end of electric machine casing, by liquid-storing box 10 and goes out convenient for the conducting wire 13 on electrode slice 1
Liquid pipe 15 is overlapped with 14 phase of connector, is convenient for 1 normal use of electrode slice, and liquid-storing box 10 is built-in later matches cotton 16, passes through a pair
Arc-shaped through-hole stretches out, and gauze 17 is set on cotton 16, convenient for catching cotton 16, is set with bandage 19 on gauze 17 convenient for solid
Determine cotton 16, since cotton 16 can be stained with conduction liquid, convenient for allowing 1 surface of electrode slice to adhere to conduction liquid, while bandage 19 will not be allowed
Cotton displacement, on clamp hand 7 suit No.1 friction pad will not damaged animal hair, two wall surfaces are respectively mounted up and down in No.1 groove
Installation and 4 phase of No.1 motion bar overlapped fixed frame 12 on No. two springs 18, convenient for fixation No.1 motion bar 4.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of electroencephalographic electrode, including electrode slice (1), which is characterized in that the electrode slice (1) is wrapped in electric machine casing (2)
Inside, the internal electric machine casing (2) is hollow mechanism, and electric machine casing (2) side wall surface welds rectangular block (3), the square
Shape block (3) side wall surface is provided with No.1 groove, No.1 motion bar (4) is embedded in the No.1 groove, on the No.1 motion bar (4)
One end face erection support (5) is fixed No.1 spring (6) on the support (5), fixed clip hand (7) on the No.1 spring (6),
No.1 motion bar (4) two side walls weld No. two motion bars (8), (8) the one end face mounting bar shape plate of No. two motion bars
(9), electric machine casing (2) interior sidewall surface installation liquid-storing box (10), liquid-storing box (10) side wall surface are provided with No.1 through-hole, institute
It states electric machine casing (2) side wall surface and is provided with No. two through-holes, be embedded in the piston (11) to match with No.1 through-hole in No. two through-holes,
The conducting wire (13) of electric machine casing (2) stretching is fitted through on the electrode slice (1), (2) one end face of the electric machine casing installation connects
Connector (14).
2. a kind of electroencephalographic electrode according to claim 1, which is characterized in that liquid-storing box (10) lower wall surface is provided with out
Liquid mouth, the liquid outlet is embedded to be taken on liquid pipe (15), and the outlet tube (15) mutually overlaps with connector (14), the conducting wire (13)
It is mutually overlapped across liquid-storing box (10) and outlet tube (15) with connector (14).
3. a kind of electroencephalographic electrode according to claim 1, which is characterized in that liquid-storing box (10) upper wall surface is provided with one
Arc-shaped through-hole corresponding to position, the liquid-storing box (10) is built-in to match cotton (16), is stretched out by a pair of of arc-shaped through-hole, described
Cotton (16) wraps up electrode slice (1), is set with gauze (17) on the cotton (16).
4. a kind of electroencephalographic electrode according to claim 1, which is characterized in that be set with No.1 friction on the clamp hand (7)
It pads, two wall surfaces are respectively mounted No. two springs (18) up and down in the No.1 groove, and installation and No.1 are living on No. two springs (18)
Lever (4) mutually overlapped fixed frame (12).
5. a kind of electroencephalographic electrode according to claim 3, which is characterized in that be set with bandage on the gauze (17)
(19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113996.2U CN208114594U (en) | 2017-08-28 | 2017-08-28 | A kind of electroencephalographic electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113996.2U CN208114594U (en) | 2017-08-28 | 2017-08-28 | A kind of electroencephalographic electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208114594U true CN208114594U (en) | 2018-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721113996.2U Expired - Fee Related CN208114594U (en) | 2017-08-28 | 2017-08-28 | A kind of electroencephalographic electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN208114594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089416A (en) * | 2020-09-14 | 2020-12-18 | 中国人民解放军陆军军医大学第一附属医院 | Ground electrode for electromyogram |
-
2017
- 2017-08-28 CN CN201721113996.2U patent/CN208114594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089416A (en) * | 2020-09-14 | 2020-12-18 | 中国人民解放军陆军军医大学第一附属医院 | Ground electrode for electromyogram |
| CN112089416B (en) * | 2020-09-14 | 2024-03-01 | 中国人民解放军陆军军医大学第一附属医院 | Ground wire electrode for electromyography |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |