CN201822854U - Brain electrode cap - Google Patents
Brain electrode cap Download PDFInfo
- Publication number
- CN201822854U CN201822854U CN2010205167395U CN201020516739U CN201822854U CN 201822854 U CN201822854 U CN 201822854U CN 2010205167395 U CN2010205167395 U CN 2010205167395U CN 201020516739 U CN201020516739 U CN 201020516739U CN 201822854 U CN201822854 U CN 201822854U
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- electrode
- medicated cap
- positioning
- cap body
- brain
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Abstract
The utility model provides a brain electrode cap, which comprises a cap body and an electrode mounted on the cap body. The brain electrode cap is characterized in that the cap body is provided with an electrode positioning hole in which an electrode positioning buckle is arranged; an electrode tip jack is arranged in the middle of the electrode positioning buckle; and an electrode tip coating an electrode pole part is arranged at one end of the electrode and is inserted into the electrode tip jack. The electrode positioning buckle comprises an annular male buckle and an annular female buckle; a round tube is arranged in the middle of the annular male buckle which is buckled with the female buckle through the round tube of the annular male buckle and is fixed in the positioning hole of the electrode; and the cap body on the periphery of the electrode positioning hole is clamped between the annular male buckle and the annular female buckle. The brain electrode cap has a reasonable structure and high test precision and is convenient to adjust the position and the quantity of electrodes.
Description
Technical field
This utility model belongs to technical field of medical instruments, is related to the improvement of the eeg signal acquisition mode of brain electrodiagnostic facilities outfits such as electroencephalograph, is a kind of brain electrode medicated cap specifically.
Background technology
Brain electrodiagnostic facilitieses (EEG) such as electroencephalograph: be to place electrode by certain position, bioelectric collection, transmission, amplification, the signal processing of human body head also traced figure on paper continuously through brain electrodiagnostic facilitieses such as electroencephalographs at head.Under the normal condition, brain electrodiagnostic facilitieses such as electroencephalograph have certain rules, and when brain existed physiological activity, damage, pathological changes, the bioelectric regularity of human body head all had different the variation, and waveform promptly changes thereupon; Its waveform is analyzed, can assist clinical to and brain physiological activity, damage, disease diagnose.The brain electrode medicated cap utilizes the tiny electric current of electrode detection head exactly, is convenient to the detection of human body head bioelectric.
Existing brain electrode medicated cap mainly is made up of hard-wired electrode on medicated cap body, the medicated cap body, but has following problem and shortage:
1, original brain electricity absolute electrode needs to be connected by clip with the line that leads, there is unreasonable design, easily produce bigger contact resistance, the labile state of resistance brings than mistake and interference for the human body head acquiring biological electric signals, influences the accuracy of electroencephalograph and Device Diagnostic.
2, each electrode tip all is to be fixed on a certain position on the brain electrode medicated cap body, can not carry out any adjusting of position and the increase and decrease of electrode tip quantity, influences accuracy of detection.
3, electrode tip is that hard material is made, and is uncomfortable during use, do not contact in the tight of sharp electrode, conducting resinl and skin.
4, the line set of leading of each electrode is a whole cable, if wherein a certain electrode or harness damage will wholely be changed, causes waste and uses inconvenience.
5, the elastic properties of materials of brain electrode medicated cap body is relatively poor, uses uncomfortablely, is not easy to the contact and the collection of electrode.
How to develop a kind of brain electrode medicated cap, make the position of its electrode and quantity be convenient to adjust, improve measuring accuracy and comfort, this is the technical problem that needs to be resolved hurrily at present.
Summary of the invention
This utility model is at problems of the prior art and deficiency, and a kind of brain electrode medicated cap is provided, and it is rational in infrastructure, is convenient to adjust the position and the quantity of electrode, and the measuring accuracy height uses comfortable.
This utility model is achieved by the following technical solution:
A kind of brain electrode medicated cap, comprise: the electrode of installing on medicated cap body, the medicated cap body, it is characterized in that: on the described medicated cap body positioning of electrode hole is set, the positioning of electrode button is set in the positioning of electrode hole, between smashing, positioning of electrode is the electrode tip jack, described electrode one end is the electrode tip of jacketed electrode post part, and described electrode tip inserts in the electrode tip jack.
To improvement of the technical scheme: described positioning of electrode button comprises annular pin thread and annular box, in the middle of the annular pin thread is pipe, the annular pin thread fastens by its pipe and annular box, be fixed in the positioning of electrode hole, the medicated cap body of positioning of electrode hole periphery is clipped between annular pin thread and the annular box.
To further improvement in the technical proposal: described electrode tip and positioning of electrode button are made for the TPU material.
To further improvement in the technical proposal: described electrode column is silver chloride, fine silver, copper plating silver chloride or copper is gold-plated makes.
To further improvement in the technical proposal: described medicated cap body is that TPU elastic composite lining is made, and electrode is set on the medicated cap body adjusts the hole.
To further improvement in the technical proposal: described electrode tip rear portion is the line that leads that is connected as a single entity, and the line that leads of each electrode tip is for being separated from each other.
To further improvement in the technical proposal: described positioning of electrode is buckled label is set.Be convenient to connect with corresponding positioning of electrode.
To further improvement in the technical proposal: described medicated cap body edge and head part's hair line are identical substantially, and the fixing band around the lower jaw position is set on the medicated cap body.
This utility model compared with prior art has following advantage and good effect:
1. on this utility model medicated cap body the positioning of electrode hole is set, electrode tip configured electrodes locating button, positioning of electrode button are fastened in the positioning of electrode hole, and electrode tip inserts in the electrode tip jack of positioning of electrode button.Easy to operate, connect reliably the contact resistance that difficult generation is bigger.Can greatly reduce the electrode position imposition error, the electrodeplate that can be multiplied is fit to check, locate before scientific research and the surgery art.
2. this utility model adopts high-quality TPU electrode tip, the support effect with tight gentle appropriateness, and comfortable reliable during use, the tight of favourable electrode, conducting resinl and skin contacts.
3. this utility model is applicable to EEG measuring and the research of bringing out current potential and event related potential with the accurate measurement of silver chloride, fine silver, copper plating silver chloride or the suitable weak signal of the gold-plated electrode of making of copper, low-frequency range, as psychology, and researchs such as brain-computer interface.
4. medicated cap body of the present utility model is that TPU elastic composite lining is made, and uses comfortablely, alleviates foreign body sensation, is easy to the contact and the collection of electrode.
5, this utility model is buckled at positioning of electrode label is set.Be convenient to connect with corresponding positioning of electrode.
6, electrode tip of the present utility model rear portion is the line that leads that is connected as a single entity, and the line that leads of each electrode tip is for being separated from each other.If wherein a certain electrode or harness damage can be changed separately, cut the waste.
7, electrode is set on this utility model medicated cap body and adjusts the hole, can observe electrode and contact situation, so that adjust with scalp.
Description of drawings
Fig. 1 is the axonometric chart of a kind of brain electrode medicated cap of this utility model.
Fig. 2 is that the positioning of electrode of this utility model brain electrode medicated cap is buckled the assembling sketch map with electrode.
The specific embodiment
Referring to Fig. 1, Fig. 2, be the embodiment of a kind of brain electrode medicated cap of this utility model, the electrode of installing on medicated cap body 5, the medicated cap body 52.Described medicated cap body 5 is made for TPU elastic composite lining, and described medicated cap body 5 edges and head part's hair line are identical substantially, and the fixing band 1 around the lower jaw position is set on the medicated cap body 5, and fixing band 1 two ends are connected with medicated cap body 5 edges by velcro.Some positioning of electrodes hole 4 and electrode are set on medicated cap body 5 adjust hole 3, electrode is adjusted hole 3 near positioning of electrode hole 4, and diameter is greater than positioning of electrode hole 4.The positioning of electrode button is set in positioning of electrode hole 4, is between positioning of electrode is smashed that electrode tip jack, described electrode 2 one ends are the electrode tip 2-1 of jacketed electrode post 2-2 part, described electrode tip 2-19 (comprising electrode column 2-2) inserts in the electrode tip jack.Described electrode column 2-2 is silver chloride, fine silver, copper plating silver chloride or copper is gold-plated makes.Described electrode tip 2-1 rear portion is the line 6 that leads that is connected as a single entity, and the line 6 that leads of each electrode tip 2-1 is for being separated from each other.
The positioning of electrode button comprises annular pin thread 8 and annular box 7, in the middle of the annular pin thread 8 is pipe, annular pin thread 8 fastens by its pipe and annular box 7, is fixed in the positioning of electrode hole 4, and the medicated cap body 5 of positioning of electrode hole 4 peripheries is clipped between annular pin thread 8 and the annular box 7.Electrode tip 2-1 and positioning of electrode button are the TPU material and make.Described positioning of electrode is buckled label is set, and is convenient to be located by connecting with corresponding electrode 2.
Above-mentioned TPU is the abbreviation of Thermoplastic Urethane, and Chinese is a Polyurethane Thermoplastic Elastomer, and TPU has remarkable high-tension, high-tensile strength, tough and ageing-resistant characteristic, is a kind of sophisticated environment-friendly materials.It has other plastic material characteristic such as incomparable intensity height, good toughness, wear-resisting, cold-resistant, oil resistant, water-fast, ageing-resistant, weatherability.
Brain electrode medicated cap of the present utility model is divided into the model of different sizes according to patient's age difference.During use, can select the brain electrode medicated cap model of suitable head circumference, fixedly the fixing band at brain electrode medicated cap and lower jaw position.
During use, draw the line 6 that leads from electrode tip 2-1 rear end and be connected on the electroencephalograph.Can pass through multiple transit cable, with various imports and homemade brain electricity hardware compatibility.The main step of using is as follows:
With ethanol or the careful wiping scalp of acetone, remove oils and fats and horny layer.
The international 10-20 of reference system locatees Cz, Fp1, Fp2, T3, T4, O1, O2 electrode position successively and carries out labelling, or lays electrode 2 by the navigation system of oneself.
Smooth out with the fingers flat brain electrode medicated cap, determine that the electrode column 2-2 of each electrode 2 is in vertical contact position with scalp; The place's skin area that adheres at electrode column 2-2 is coated with skim conductivity gel.
Use syringe and flat lancet head to inject an amount of electrode cream, and utilize flat lancet head to push the hair of electrode 2 belows aside, electrode cream is contacted fully with scalp.
Connect the line 6 that leads, carry out testing impedance, the electrode 2 that impedance is too high is adjusted, or the after-teeming conducting resinl.
At the normal back of the every performance of definite instrument opening entry electroencephalogram.
Take off the brain electrode medicated cap after record is finished, assist patient to clean scalp.
Clean, dry in the shade standby to the brain electrode medicated cap with distilled water.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and this utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of having done, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (10)
1. brain electrode medicated cap, comprise: the electrode of installing on medicated cap body, the medicated cap body, it is characterized in that: on the described medicated cap body positioning of electrode hole is set, the positioning of electrode button is set in the positioning of electrode hole, between smashing, positioning of electrode is the electrode tip jack, described electrode one end is the electrode tip of jacketed electrode post part, and described electrode tip inserts in the electrode tip jack.
2. according to the described brain electrode medicated cap of claim 1, it is characterized in that: described positioning of electrode button comprises annular pin thread and annular box, in the middle of the annular pin thread is pipe, the annular pin thread fastens by its pipe and annular box, be fixed in the positioning of electrode hole, the medicated cap body of positioning of electrode hole periphery is clipped between annular pin thread and the annular box.
3. according to claim 1 or 2 described brain electrode medicated caps, it is characterized in that: described electrode tip and positioning of electrode button are made for the TPU material.
4. according to claim 1 or 2 described brain electrode medicated caps, it is characterized in that: described electrode is silver chloride, fine silver, copper plating silver chloride or copper is gold-plated makes.
5. according to the described brain electrode medicated cap of claim 3, it is characterized in that: described electrode is silver chloride, fine silver, copper plating silver chloride or copper is gold-plated makes.
6. according to claim 1 or 2 described brain electrode medicated caps, it is characterized in that: described medicated cap body is that TPU elastic composite lining is made, and electrode is set on the medicated cap body adjusts the hole.
7. according to the described brain electrode medicated cap of claim 5, it is characterized in that: described medicated cap body is that TPU elastic composite lining is made, and electrode is set on the medicated cap body adjusts the hole.
8. according to claim 1 or 2 described brain electrode medicated caps, it is characterized in that: described electrode tip rear portion is the line that leads that is connected as a single entity, and the line that leads of each electrode tip is for being separated from each other.
9. according to claim 1 or 2 described brain electrode medicated caps, it is characterized in that: described positioning of electrode is buckled label is set.
10. according to claim 1 or 2 described brain electrode medicated caps, it is characterized in that: described medicated cap body edge and head part's hair line are identical substantially, and the fixing band around the lower jaw position is set on the medicated cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205167395U CN201822854U (en) | 2010-09-04 | 2010-09-04 | Brain electrode cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205167395U CN201822854U (en) | 2010-09-04 | 2010-09-04 | Brain electrode cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201822854U true CN201822854U (en) | 2011-05-11 |
Family
ID=43961417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205167395U Expired - Lifetime CN201822854U (en) | 2010-09-04 | 2010-09-04 | Brain electrode cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201822854U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323857A (en) * | 2011-08-30 | 2012-01-18 | 中国人民解放军国防科学技术大学 | Flexible array-based brain-computer interface electrode cap |
| CN102641122A (en) * | 2012-04-24 | 2012-08-22 | 珠海益瑞科技有限责任公司 | Shower electrode based evoked potential detector |
| CN103584850A (en) * | 2012-08-17 | 2014-02-19 | 北京兴宇中科信息技术有限公司 | Locating method and locating device for body surface physiological electric-signal acquisition points |
| CN104382594A (en) * | 2014-11-18 | 2015-03-04 | 武汉格林泰克科技有限公司 | EEG (Electroencephalograph) electrode cap |
| CN106037665A (en) * | 2016-07-06 | 2016-10-26 | 苏州格林泰克科技有限公司 | Near infrared spectrum cerebral function imaging 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 |
| CN107582052A (en) * | 2017-10-10 | 2018-01-16 | 中国人民解放军第四军医大学 | A kind of Saline-based electrodes cap |
| CN109222901A (en) * | 2017-08-22 | 2019-01-18 | 索思（苏州）医疗科技有限公司 | A kind of bioelectrical signals recorder and sleep monitor system |
| CN109363648A (en) * | 2018-10-30 | 2019-02-22 | 青岛光电医疗科技有限公司 | A kind of incidence Integrated electrode/sensor |
| WO2020156062A1 (en) * | 2019-01-31 | 2020-08-06 | 青岛光电医疗科技有限公司 | Head/brain electrode with conductive connector function |
| WO2020220162A1 (en) * | 2019-04-28 | 2020-11-05 | 武汉格林泰克科技有限公司 | Electroencephalogram electrode cap |
| CN112449581B (en) * | 2019-04-28 | 2024-06-11 | 武汉格林泰克科技有限公司 | Electroencephalogram electrode cap |
-
2010
- 2010-09-04 CN CN2010205167395U patent/CN201822854U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323857A (en) * | 2011-08-30 | 2012-01-18 | 中国人民解放军国防科学技术大学 | Flexible array-based brain-computer interface electrode cap |
| CN102641122A (en) * | 2012-04-24 | 2012-08-22 | 珠海益瑞科技有限责任公司 | Shower electrode based evoked potential detector |
| CN103584850A (en) * | 2012-08-17 | 2014-02-19 | 北京兴宇中科信息技术有限公司 | Locating method and locating device for body surface physiological electric-signal acquisition points |
| CN104382594A (en) * | 2014-11-18 | 2015-03-04 | 武汉格林泰克科技有限公司 | EEG (Electroencephalograph) electrode cap |
| CN104382594B (en) * | 2014-11-18 | 2016-08-24 | 武汉格林泰克科技有限公司 | Electrode for encephalograms cap |
| CN106037665A (en) * | 2016-07-06 | 2016-10-26 | 苏州格林泰克科技有限公司 | Near infrared spectrum cerebral function imaging 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 |
| CN109222901A (en) * | 2017-08-22 | 2019-01-18 | 索思（苏州）医疗科技有限公司 | A kind of bioelectrical signals recorder and sleep monitor system |
| CN107582052A (en) * | 2017-10-10 | 2018-01-16 | 中国人民解放军第四军医大学 | A kind of Saline-based electrodes cap |
| CN109363648A (en) * | 2018-10-30 | 2019-02-22 | 青岛光电医疗科技有限公司 | A kind of incidence Integrated electrode/sensor |
| WO2020156062A1 (en) * | 2019-01-31 | 2020-08-06 | 青岛光电医疗科技有限公司 | Head/brain electrode with conductive connector function |
| WO2020220162A1 (en) * | 2019-04-28 | 2020-11-05 | 武汉格林泰克科技有限公司 | Electroencephalogram electrode cap |
| CN112449581A (en) * | 2019-04-28 | 2021-03-05 | 武汉格林泰克科技有限公司 | Brain electricity electrode cap |
| CN112449581B (en) * | 2019-04-28 | 2024-06-11 | 武汉格林泰克科技有限公司 | Electroencephalogram electrode cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |