CN105286861A - Neonate electroencephalogram electrode positioning ruler - Google Patents
Neonate electroencephalogram electrode positioning ruler Download PDFInfo
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- CN105286861A CN105286861A CN201510811647.7A CN201510811647A CN105286861A CN 105286861 A CN105286861 A CN 105286861A CN 201510811647 A CN201510811647 A CN 201510811647A CN 105286861 A CN105286861 A CN 105286861A
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Abstract
The invention discloses a neonate electroencephalogram electrode positioning ruler which comprises a square main ruler body. A central hole is formed in the center of the main ruler body. Four first long holes extending along the diagonal line of the main ruler body and circumferentially and evenly distributed around the center of the main ruler body and four second long holes extending along the opposite-side central line of the main ruler body and circumferentially and evenly distributed around the center of the main ruler body are formed in the main ruler body. Main ruler body scale lines are arranged at the top ends of the two sides of each side of the main ruler body with the center point of the side as the datum point. The central hole of the main ruler body serves as the electrode position Cz, and electrode positions F3, F4, P3, P4, Fz and Pz are positioned long the first long holes and the second long holes. The positioning ruler has the advantages of being easy to operate, small in electrode position positioning error, capable of measuring a plurality of electrode positions, conforming to the international 10-20 positioning method and particularly suitable for neonate electrode positioning.
Description
Technical field
The present invention relates to Electroencephalogramin in Neonates positioning of electrode chi.
Background technology
EEG method is adopted to record electroencephalogram at present clinically, EEG is by placing suitable electrode, by electronics amplifying technique, the spontaneous bioelectric of brain neuroblastoma unit is amplified 1,000,000 and accompanies, change pulse direct current into alternating current and the brain electrical acti recorded.Different electrodes represents different local positions.International 10-20 system becomes the standard method of Global Access but except neonate.F3-P3 and F4-P4 is used by suggestion in LenaHellstrom-WestasLindaSdeVriesIngmarRosen co-editor " neonate Amplitude integrated electroencephalogram ", but how to obtain this four electrode positions, a lot of clinical unit adopts 10-20 system connection method: these class methods are for larger child and adult's energy effective location, can be just more difficult for neonate: 1) head circumference is little, inconvenience measures 2) neonate mismatches measurement 3) measurement point needs 21 points, lose time many 4) troublesome poeration 5) delay Diagnostic Time many 6) be not suitable for the infants 7 such as critical tracheal intubation respiratory disorder heart disease) action need professional and technical personnel.
Electrode cap and tape measuring method is had to come neonate positioning of electrode at present.Electrode cap Problems existing is: 1) electrode cap breathability is not high by 2) easily weigh 3 wounded) each head circumference accurate fixed electrode position 4 can not be met) resistance is higher can not reach international 5 kilohms.5) critical, the infant 6 such as tracheal intubation, respiratory disorder, heart disease is not suitable for) long period brain electric-examination can not be used for look into.Tape measuring method measures the Central Line of left otica to auris dextra bone, and extend and measure C3-C4, P3-P4, F3-F4, Problems existing is: 1) measure inaccurate; 2) can not accurate fixed electrode position; 3) be unfavorable for that focus is fixed; 4) electroencephalogram as asymmetric, be unfavorable for diagnosis; 5) be not inconsistent and international 10-20 system location; 6) 4 electrode positions are limited to.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of Electroencephalogramin in Neonates positioning of electrode chi, and this positioning rule is applicable to neonate positioning of electrode, simple to operate, fixed electrode position error is little, can record multiple electrode position.
Electroencephalogramin in Neonates positioning of electrode chi of the present invention, comprise foursquare main scale, the center of described main scale has centre bore, described main scale has four along its diagonal extend with main scale center the first uniform elongated hole of circumference and four along its opposite side centrage extend with uniform the second elongated holes of main scale center circumference, on each limit of described main scale with the center on this limit for datum mark is provided with main scale graduation mark to summit, both sides.
Further, described main scale is provided with some main scale position lines, described main scale position line be four lines formed with main scale center with the square at center, the extension line of four lines of described main scale position line is by the scale value on main scale graduation mark.
Further, also comprise secondary chi, described secondary chi is the square of main scale 1/4 size, and described secondary chi has the 3rd elongated hole along its diagonal, and the two sides of described secondary chi is equipped with sub scale line along edge.
Further, the two sides of described secondary chi is equipped with some secondary chi position lines, and every article of secondary chi position line is made up of the horizontal line and vertical line intersecting at the 3rd elongated hole, and described horizontal line and vertical line are by the identical scale value on the sub scale line on both sides adjacent on secondary chi.
Beneficial effect of the present invention: Electroencephalogramin in Neonates positioning of electrode chi of the present invention, comprise foursquare main scale, the center of described main scale has centre bore, described main scale has four along its diagonal extend with main scale center the first uniform elongated hole of circumference and four along its opposite side centrage extend with uniform the second elongated holes of main scale center circumference, on each limit of described main scale with the center on this limit for summit, datum mark both sides is provided with main scale graduation mark.With the centre bore on main scale for Cz electrode position, then locate F3, F4, P3, P4 and Fz, Pz electrode position along the first elongated hole and the second elongated hole.This positioning rule tool has the following advantages: 1) simple to operate; 2) fixed electrode position error is little; 3) multiple electrode position can be surveyed; 4) the international 10-20 positioning mode of Fu He; 5) neonate positioning of electrode is specially adapted to.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of main scale of the present invention;
Fig. 2 is the structural representation of secondary chi of the present invention, wherein a, b vice chi tow sides;
Fig. 3 is the use schematic diagram of secondary chi;
Fig. 4 is the scattergram of electrode position.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is described in detail, as shown in the figure: the Electroencephalogramin in Neonates positioning of electrode chi of the present embodiment, comprises foursquare main scale 1, and main scale 1 can be the scraps of paper or silica gel piece.The center of described main scale has centre bore 2, described main scale 1 has four the first elongated holes 3 that circumference is uniform centered by main scale center extended along its diagonal, every bar diagonal of that is main scale there are two the first elongated holes 3, two relative main scale centrosymmetry of the first elongated hole are arranged, and two the first elongated holes on same diagonal overlap with first elongated hole of two on another diagonal after main scale central rotation 90 °.Main scale 1 also has four the second elongated holes 4 that circumference is uniform centered by main scale center extended along its opposite side centrage, two opposite side centrages of that is main scale respectively there are two the second elongated holes 4, two the second elongated holes 4 on same opposite side centrage are about main scale centrosymmetry, and two the second elongated holes 4 on same opposite side centrage overlap with two the second elongated holes 4 on another opposite side centrage after main scale central rotation 90 °.On each limit of described main scale 1 with the center on this limit for datum mark is provided with main scale graduation mark 5 to summit, both sides.As shown in Figure 1, with the Cz electrode position, centre bore location on main scale, then F3, F4, P3, P4 and Fz, Pz electrode position is located by main scale graduation mark 5 along the first elongated hole 3 and the second elongated hole 4.
As the further improvement of technique scheme, described main scale 1 is provided with some main scale position lines 6, described main scale position line 6 be four lines formed with main scale center with the square at center, the extension line of four lines of described main scale position line 6 is by the scale value on main scale graduation mark 5.Because electrode position F3, F4, P3, P4 and Fz, Pz are positioned on the square centered by the Cz of electrode position, wherein F3, F4, P3, P4 lay respectively at foursquare four summits as shown in Figure 1, Fz, Pz lay respectively at the mid point on the upper and lower both sides of square, therefore, main scale is arranged some in foursquare main scale position line 6, can fast F3, F4, P3, P4 and Fz, Pz be positioned.
Fig. 2 shows secondary chi 7, and secondary chi 7 is also square, and size is 1/4 size of main scale 1, adopts the scraps of paper identical with main scale or silica gel piece, and described secondary chi 7 has the 3rd elongated hole 8 along its diagonal, and the two sides of described secondary chi 7 is equipped with sub scale line 9 along edge.By secondary chi 7 can localizing electrode Fpz, F1, F2, Oz, O1 and O2.Detailed process as indicated at 3, by the base of secondary chi 7 with on the line of Fz and F4 had good positioning, and allow the lower left corner of secondary chi 7 aim at Fz, the distance between Fz and F4 is measured by secondary chi 7, reading as F4 in Fig. 3 is " 3 ", then be benchmark upwards read off " 3 " along secondary chi 7 left side with Fz, this point is exactly the electrode position of electrode Fpz.Then along the electrode position of position as F2 of being got the half of the spacing of Fz and F4 by the horizontal line of Fpz to the right, F1 is then symmetrical about Fpz with F2, secondary chi 7 is namely overturn 90 ° around its left side bearing by the another side of secondary chi 7, then locates F1.In like manner, Oz is then positioned at the below of P3 and P4 line, and the distance of distance Pz is the distance between Pz and P4, the horizontal range of O1 and Oz is the half of Pz and P3 distance, O2 is then symmetrical about Oz with O1, like this, is just obtained the position of electrode Fpz, F1, F2, Oz, O1 and O2 by secondary chi 7.
As the further improvement of technique scheme, the two sides of described secondary chi 7 is equipped with some secondary chi position lines 10, every article secondary chi position line 10 is made up of the horizontal line 11 and vertical line 12 that intersect at the 3rd elongated hole, and described horizontal line 11 and vertical line 12 are by the identical scale value on the sub scale line on both sides adjacent on secondary chi.Can quick position electrode Fpz and Oz by secondary chi position line 10.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. an Electroencephalogramin in Neonates positioning of electrode chi, it is characterized in that: comprise foursquare main scale (1), the center of described main scale has centre bore (2), described main scale (1) has four along its diagonal extend with main scale center uniform the first elongated hole (3) of circumference and four along its opposite side centrage extend with circumferential uniform the second elongated holes (4) in main scale center, on each limit of described main scale (1) with the center on this limit for datum mark to summit, both sides is provided with main scale graduation mark (5).
2. Electroencephalogramin in Neonates positioning of electrode chi according to claim 1, it is characterized in that: described main scale (1) is provided with some main scale position lines (6), described main scale position line (6) be four lines formed with main scale center with the square at center, the extension line of four lines of described main scale position line (6) is by the scale value on main scale graduation mark (5).
3. Electroencephalogramin in Neonates positioning of electrode chi according to claim 2, it is characterized in that: also comprise secondary chi (7), the square that described secondary chi (7) is main scale (1) 1/4 size, described secondary chi (7) has the 3rd elongated hole (8) along its diagonal, and the two sides of described secondary chi (7) is equipped with sub scale line (9) along edge.
4. Electroencephalogramin in Neonates positioning of electrode chi according to claim 3, it is characterized in that: the two sides of described secondary chi (7) is equipped with some secondary chi position lines (10), every article secondary chi position line (10) is made up of the horizontal line (11) and vertical line (12) intersecting at the 3rd elongated hole, and described horizontal line (11) and vertical line (12) are by the identical scale value on the sub scale line on both sides adjacent on secondary chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811647.7A CN105286861B (en) | 2015-11-20 | 2015-11-20 | Electroencephalogramin in Neonates electrode positioning rule |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510811647.7A CN105286861B (en) | 2015-11-20 | 2015-11-20 | Electroencephalogramin in Neonates electrode positioning rule |
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| CN105286861A true CN105286861A (en) | 2016-02-03 |
| CN105286861B CN105286861B (en) | 2018-06-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553096A (en) * | 2018-05-10 | 2018-09-21 | 中国人民解放军陆军军医大学第附属医院 | Visual function tests electrode strap |
| CN109498007A (en) * | 2018-12-29 | 2019-03-22 | 青岛柏恩鸿泰电子科技有限公司 | Brain electricity positioning measurement cap and manufacture craft |
| CN113520372A (en) * | 2021-03-18 | 2021-10-22 | 南方医科大学南方医院 | Special positioning scale for monitoring brain function of newborn |
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| CN201348482Y (en) * | 2008-12-19 | 2009-11-18 | 浙江吉利汽车有限公司 | Electrode cap measuring tool |
| WO2010030225A1 (en) * | 2008-09-09 | 2010-03-18 | Fernando Seoane Martinez | Method and apparatus for brain damage detection |
| JP2010158398A (en) * | 2009-01-08 | 2010-07-22 | Hitachi Medical Corp | Scale for head |
| CN101848676A (en) * | 2007-11-06 | 2010-09-29 | 海得拓公司 | Device and method for performing electroencephalography |
| WO2013124366A1 (en) * | 2012-02-21 | 2013-08-29 | James Roche | An electroencephalogram electrode system |
| CN103989473A (en) * | 2014-06-06 | 2014-08-20 | 薛莹 | Square paper type electrode positioning method for newborn baby |
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2015
- 2015-11-20 CN CN201510811647.7A patent/CN105286861B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848676A (en) * | 2007-11-06 | 2010-09-29 | 海得拓公司 | Device and method for performing electroencephalography |
| WO2010030225A1 (en) * | 2008-09-09 | 2010-03-18 | Fernando Seoane Martinez | Method and apparatus for brain damage detection |
| CN201348482Y (en) * | 2008-12-19 | 2009-11-18 | 浙江吉利汽车有限公司 | Electrode cap measuring tool |
| JP2010158398A (en) * | 2009-01-08 | 2010-07-22 | Hitachi Medical Corp | Scale for head |
| WO2013124366A1 (en) * | 2012-02-21 | 2013-08-29 | James Roche | An electroencephalogram electrode system |
| CN103989473A (en) * | 2014-06-06 | 2014-08-20 | 薛莹 | Square paper type electrode positioning method for newborn baby |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553096A (en) * | 2018-05-10 | 2018-09-21 | 中国人民解放军陆军军医大学第附属医院 | Visual function tests electrode strap |
| CN108553096B (en) * | 2018-05-10 | 2024-04-26 | 中国人民解放军陆军军医大学第一附属医院 | Visual function test electrode fixing band |
| CN109498007A (en) * | 2018-12-29 | 2019-03-22 | 青岛柏恩鸿泰电子科技有限公司 | Brain electricity positioning measurement cap and manufacture craft |
| CN113520372A (en) * | 2021-03-18 | 2021-10-22 | 南方医科大学南方医院 | Special positioning scale for monitoring brain function of newborn |
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| CN105286861B (en) | 2018-06-26 |
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