CN201175334Y

CN201175334Y - Children dynamic brain electrical monitoring electrode

Info

Publication number: CN201175334Y
Application number: CNU2008200192957U
Authority: CN
Inventors: 高在芬; 田广燕; 冯芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-28
Filing date: 2008-03-28
Publication date: 2009-01-07
Anticipated expiration: 2018-03-28

Abstract

A children dynamic brain electrical detection electrode belongs to the field of dynamic brain electrical detection, which mainly solves the problems of the fixation and side effects of a children dynamic brain electrical detection electrode. The children dynamic brain electrical detection electrode comprises a circular electrode and a contact conductor connecting the circular electrode and a host machine, and is characterized in that the concave surface of the circular electrode is painted with pasty conducting cream, the outer side surface of the circular electrode is transversely stuck with inner layer wide breadth 3M adhesive tape, narrow breadth 3M adhesive tapes are fixedly across stuck on the outer side surface of the circular electrode and the inner layer wide breadth 3M adhesive tape, and the outermost layer is an outer layer wide breadth 3M adhesive tape which is identical with the inner layer wide breadth 3M adhesive tape and is stuck with the inner layer wide breadth 3M adhesive tape together. The electrode is reliable in fixation and can realize rapid and convenient brain electrical detection without any poisonous side effect.

Description

The dynamic eeg monitoring electrode of child

Technical field

This utility model relates to dynamic eeg monitoring field, is specially the dynamic eeg monitoring electrode of a kind of child.

Background technology

Electroencephalogram is used for the clinical history that has had more than 60 year, and to central nervous system disease, especially the diagnosis of epilepsy has very important meaning really.But conventional electroencephalogram; restriction because of its specification requirement; diagnosis to epilepsy still has a lot of weak points; wherein main shortcoming is can not non-volatile recording; because the brain potential granting of epilepsy is a non-standing, sudden, fulminant and momentary that its characteristics are, therefore also not persistence appearance of peculiar change on electroencephalogram; this form that is outburst, the irregular peculiar wave that shows usually can can't be caught owing to the limited time of electroencephalography.

The application of Active electroencephalogram (EEG), remedied the deficiency of conventional electroencephalogram, the diagnosis of epilepsy is before gone a step further again, make child's paroxysmal disease especially the diagnosis of epilepsy greatly take on a new look, its value is all affirmed at epilepsy center all over the world, but traditional in the past electrode technique for fixing all adopts collodion to fix, win electrode acetone, because the fixed electrode time is long, reasons such as children's's fear can not be cooperated mostly, can only conventional use the tranquillizer, and because collodion and acetone all are chemicalss, cause the irritated vesicle that rises of most of infant (especially young infant and neonate) face, severe patient skin ulceration infects, the head of a family can't accept this inspection, cause this part infant difficult diagnosis, delay the diagnosis and treatment, bring big painful to infant.

The utility model content

The purpose of this utility model provides the dynamic eeg monitoring electrode of a kind of child, and is fixing reliable by this electrode, can realize fast, convenient, have no side effect carry out eeg monitoring, solve many drawbacks that the dynamic eeg monitoring of child exists.

The technical scheme that its technical problem that solves this utility model adopts is:

The dynamic eeg monitoring electrode of child, the contact conductor that comprises circular electrode and connection circular electrode and main frame, it is characterized in that, the concave surface of circular electrode is coated with the pasty state conductive paste, the lateral surface of circular electrode is laterally pasted internal layer wide cut 3M adhesive plaster, 3M adhesive plaster intersection cements on circular electrode lateral surface and the internal layer wide cut 3M adhesive plaster in a narrow margin, and outermost layer is an outer wide cut 3M adhesive plaster identical with internal layer wide cut 3M adhesive plaster and that be bonded together.

The beneficial effects of the utility model are:

When 1, using this electrode, no matter clear-headed the or sleep of infant all can fast, accurately be finished electrode and fixes, and need not use tranquilizer, has reduced the harmful effect that check result is caused because of the use tranquilizer.

2, the electrode after the improvement fixing than traditional collodion fixedly artifact obviously reduce, and degree of stability is higher;

3, enlarged age, the scope of monitoring indication, behind use this utility model, made the monitoring age expand neonate to;

4, infant does not have any misery, and the head of a family easily accepts, and has reduced medical tangle (because of collodion is fixed the skin injury that infant is caused, the head of a family is beyond affordability and cause dispute);

5, compare cost with collodion and reduce greatly, and because the expansion of monitoring range makes the personnel that accept this monitoring more and more.

6, this knockdown in advance electrode is not only effective, safe in utilization, also can increase work efficiency.

Description of drawings

Fig. 1 is the fixing sketch map of this utility model electrode;

Fig. 2 is this utility model electrode fixing point distribution plane graph.

Among the figure: 1 nasion, 2 porus acusticus externuses, 3 crown electrode fixing points, 4 scalps, 5 wide cut 3M adhesive plasters, 6 contact conductors, 7 circular electrodes, 8 3M adhesive plasters in a narrow margin.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is further specified.

As Fig. 1, the dynamic eeg monitoring electrode of child comprises circular electrode 7 and connects circular electrode 7 and the contact conductor 6 of main frame.Circular electrode 7 receives EEG signals and transmits to main frame through contact conductor 6.

The concave surface of circular electrode 7 is coated with the pasty state conductive paste, the lateral surface of circular electrode is laterally pasted internal layer wide cut 3M adhesive plaster 5,3M adhesive plaster 8 intersections cement on circular electrode lateral surface and the internal layer wide cut 3M adhesive plaster in a narrow margin, and outermost layer is an outer wide cut 3M adhesive plaster identical with internal layer wide cut 3M adhesive plaster and that be bonded together.This knockdown in advance electrode is not only effective, safe in utilization, also can increase work efficiency.

Using method is: measure the distance that the nasion 1 swells to the occipital bone ancestral with tape measure earlier, measure the distance of both sides porus acusticus externus 2 again by center, the crown, two lines are divided into symmetrical part (international 10/20 system) in 10% and 20% ratio, at head except that 20 electrodes laying symmetrical distribution, an electrode is also laid at electrode fixing point 3 places, the crown, sees Fig. 2.Girl according to said method pricks hair, makes to lay electrode area and fully expose.To lay scalp 4 wiped clean at electrode place with ethanol,

To lay scalp 4 wiped clean at electrode place with ethanol, each electrode is laid order by world conduction connection to be close on the scalp, the pasty state conductive paste is between circular electrode and scalp, internal layer wide cut 3M adhesive plaster directly cements on the scalp, after each electrode tentatively fixes, reuse wide cut 3M adhesive plaster ring is solid, and electrode is fully firmly contacted with skin.

Prove that this electrode can be realized fast, make things convenient for, has no side effect carries out eeg monitoring, many drawbacks of the dynamic eeg monitoring existence of solution child through nearly 1 year clinical trial.

Claims

1, the dynamic eeg monitoring electrode of child, the contact conductor that comprises circular electrode and connection circular electrode and main frame, it is characterized in that, the concave surface of described circular electrode is coated with the pasty state conductive paste, the lateral surface of circular electrode is laterally pasted internal layer wide cut 3M adhesive plaster, 3M adhesive plaster intersection cements on circular electrode lateral surface and the internal layer wide cut 3M adhesive plaster in a narrow margin, and outermost layer is an outer wide cut 3M adhesive plaster identical with internal layer wide cut 3M adhesive plaster and that be bonded together.