CN209136607U - One kind connecing Encephalogram electrode fixing cap fastly - Google Patents

Abstract

The utility model discloses one kind to connect Encephalogram electrode fixing cap fastly, including cap, cap is spherical in shape, cap surface is equipped with multiple fixed blocks for electrode positioning, and the fixed block offers the entrance for electrode merging, the cavity for accommodate electrod is offered below fixed block, cavity is equipped with opening, for opening towards cap inner surface, cap has elasticity, and electrode is placed in cavity by entrance and is placed towards cap inner surface.Using flexible cap, so that locking cap can be adapted for the child of different head dummys, cap is close to scalp surface, is securely fixed to the electrode in fixed block, enables electrode to continue to be directed at monitoring position, avoids dislocation of electrode, improve the accuracy of monitoring.

Description

One kind connecing Encephalogram electrode fixing cap fastly

Technical field

The utility model relates to the electrode fixing auxiliary instrument of electroencephalogram, specially one kind connects electroencephalographic electrode fastly and fixes Cap.

Background technique

Electroencephalogram is that the spontaneous biotic potential of brain is amplified record from scalp by accurate electronic instrument And the figure obtained, it is spontaneity, the rhythmicity electrical activity of the brain cell group recorded by electrode.Monitoring mode is at present It is coated by circular electrode and is sticked on scalp with white glue cloth after conductive paste, multiple electrodes are stained with one by one, to each position Bioelectricity situation is monitored.

But it has the following deficiencies:

1. circular electrode is sticked on scalp by white glue cloth, when dismounting, which tears adhesive plaster, can bring pain, if patient age is When infant, infant is easily cry and screamed.

2. when attachment of electrodes, needing the plenty of time, especially the infant of brain paralysis cooperates difficulty larger, cries and screams more than, this A process is all more painful to doctor, parent and infant.

3. long hair infant is easy displacement after gluing and is not fixed easily even since electrode position will be fixed with respect to scalp It falls off, some hospital requirements cut bare headed (no matter men and women), and personal image can be influenced.

If 4. fixed after gluing electrode by gauze, then plus one fixed by the fixing belt of chin, fixing belt is easily rolled into One rope form, headgear can be run toward the crown in sleep and activity, and fixing belt is by pulling force up, and will fasten chin, Huan Zhehui Feel very uncomfortable, especially infant and cognition dysfunction person will take away fixing belt, this makes natively not tight and easy The cap of upper cunning is quickly upper sliding and falls off, and circular electrode is also slided and fallen off on.

5. the brain wave detected under sleep state in Video-EEG is extremely important, gauze is fixed for adult patients Mode is still too tight, and easy headache, agitation, can not fall asleep for a long time, clinically often has the patient 1-2 that can only fall asleep at night small When, it is difficult to measure the result of needs.

6. the fixed mode of gauze is too loose for infant, infant is thoughtless, and without notice, infant whips one to parent It grabs, cap electrode will be fallen by grabbing, and need to be stained with again.

7. electrode cable is longer, it can be pressed onto during sleep, being pressed onto electrode wires will affect EEG results.

It, cannot 8. clinically, electrode wires are often shifted or even fallen off, however because there is blocking for Meshy headband and white adhesive plaster What discovery fell off is the electrode at that position at a glance.

9. electrode wires are not only long but also random, marked between the position and electrode wires on head without significantly pairing.

Utility model content

The purpose of this utility model is to provide for one kind and connects Encephalogram electrode fixing cap fastly, utilizes flexible cover Cap, so that locking cap can be adapted for the child of different head dummys, cap is close to scalp surface, carries out jail to the electrode in fixed block It is securely fixed, enable electrode to continue to be directed at monitoring position, avoids dislocation of electrode, improve the accuracy of monitoring.

In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: one kind connecing electroencephalographic electrode fastly Locking cap, including cap, cap is spherical in shape, and cap surface is equipped with multiple fixed blocks for electrode positioning, and the fixed block is opened Equipped with the entrance being placed in for electrode, the cavity for accommodate electrod is offered below fixed block, cavity is equipped with opening, and be open court To cap inner surface, cap has elasticity, and electrode is placed in cavity by entrance and is placed towards cap inner surface.

Preferably, the entrance of the fixed block is the reverse taper hole for preventing electrode from deviating from, and fixed block is additionally provided with for conducting wire The card slot being caught in, card slot are located at fixed block side.

Preferably, cap surface is equipped with multiple mesh, cap reticular structure spherical in shape, and the cap top is equipped with Fixed column, fixed column peripheral side are equipped with the bandage for fixing conducting wire.

Preferably, the cap is made of transparent mesh fabric.

Preferably, the fixed column is hollow is provided with the through-hole passed through for hair.

Preferably, thread gluing interconnected is equipped between the bandage and fixed column to paste.

Preferably, the two sides of the cap are equipped with the earhole exposed for user ear.

Preferably, the cap is spherical in shape, and open portion before being equipped with for cap front end, it is described before the portion of opening be along user's forehead be distributed Hollow out edge；Cap rear end is equipped with the buckling parts for fastening user's back side of head.

Preferably, portion is opened before described and buckling parts edge is provided with the ox-hide layer of same user's skin contact.

Compared with prior art, Encephalogram electrode fixing cap is connect fastly using above-mentioned technical proposal, have following beneficial Effect:

One, since cap has elasticity, the infant that can be adapted for different head dummy sizes and all ages and classes The masculinity femininity adult of section, so that cap can be very good fitting head, same set of electroencephalogram electricity is can be used in big small children Pole locking cap.

Two, cap is tightly bonded patients head, electrode is placed in by fixed block, and after cap is bonded head, cap is opposite Head is not likely to produce displacement and dislocation, and the position of fixed block is no longer moved relative to scalp, using the fixation of cap to electrode Position positioned, it is only necessary to conductive paste is smeared by side under the electrodes can be completed the placement of electrode.

Three, the cavity below fixed block is used to accommodate electrod, and when electrode is placed in fixed block, electrode is continued towards head Skin zone position, and by the pressuring action of cap, the moment contacts scalp, guarantees the duration of monitoring, avoids electrode delamination.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the utility model connects Encephalogram electrode fixing cap embodiment fastly；

Fig. 2 is the cross-sectional view of fixed column and fixed block in the present embodiment；

Fig. 3 is the structural schematic diagram of fixed block in the present embodiment；

Fig. 4 is the structural schematic diagram of fixed block and electrode in the present embodiment.

Appended drawing reference: 1, cap；10, mesh；11, fixed column；12, bandage；120, thread gluing is pasted；13, earhole；14, preceding to open Portion；15, buckling parts；2, conducting wire；20, electrode；3, fixed block；30, entrance；31, card slot.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

As shown in Figures 1 to 4 connects Encephalogram electrode fixing cap, including cap 1 fastly, and cap 1 is spherical in shape, and 1 surface of cap is set There are multiple fixed blocks 3 positioned for electrode 20, fixed block 3 offers the entrance 30 being placed in for electrode 20,3 lower section of fixed block The cavity for accommodate electrod 20 is offered, cavity is equipped with opening, and opening has elasticity towards 1 inner surface of cap, cap 1.

As shown in Fig. 2, electrode 20 is placed in cavity by entrance 30 and is placed towards 1 inner surface of cap, during installation only It needs to smear conductive paste in 20 lower surface of electrode.

As shown in figure 4, the entrance 30 of fixed block 3 is the reverse taper hole for preventing electrode 20 from deviating from, when the electrode 20 of plate-like will Entrance 30 supports greatly when being caught in cavity, since entrance 30 is reverse taper hole, is easy insertion it can be difficult to abjection, facilitates and fixed Journey, and be not easy, effectively improve stationarity.

As shown in figure 3, fixed block 3 is additionally provided with the card slot 31 being caught in for conducting wire 2, card slot 31 is located at 3 side of fixed block, makes Obtaining conducting wire 2 can stretch out out of card slot 31, i.e., without stretching out from entrance 30, so that conducting wire 2 is more bonded 1 surface of cap, avoid leading Line 2 is caught on or is wound by foreign object；Secondly, columned fixed block 3 is cut one of openning by card slot 31, so that fixed block 3 can be with It is pushed aside along card slot 31 to two sides, facilitates the taking-up of electrode 20.

1 surface of cap is equipped with multiple mesh 10, and the reticular structure spherical in shape of cap 1 is equipped with fixed column 11 at the top of cap 1, 11 peripheral side of fixed column is equipped with the bandage 12 for fixing conducting wire 2.The bandage 12 of fixed column 11 and its side, can be by electrode 20 Conducting wire 2 tied up, conducting wire 2 is uniformly put, conducting wire entanglement is prevented；Fixed column 11 is located at top, can be to avoid trouble It is pressed onto conducting wire 2 when person sleep soundly, conducting wire 2 is caused to fall off, electrode 20 is avoided to deviate.

Cap 1 is made of transparent mesh fabric, and netted structure is more ventilative, avoids capital pruritus, prevents patient from grabbing It scratches and electrode 20 is caused to fall off or shift；Secondly transparent fabric allows the electrode 20 of 1 lower section of cap very clear, facilitates doctor Shield personnel observe 20 position of electrode, can reset in time to the electrode of offset 20.

Since some women patient is unwilling to have hair cut, therefore in order to reduce the influence that long hair positions electrode 20, fixed column 11 it is hollow be provided with the through-hole passed through for hair, long hair can concentrate on this by the through-hole, and hair and conducting wire 2 are placed Locate overhead, after hair is fixed, electrode is also not easily to fall off.

Thread gluing interconnected patch 120 is equipped between bandage 12 and fixed column 11, conducting wire 2 is after bandage 12 is tied up, most Afterwards by 120 fitting of thread gluing patch, the fixation of bandage 12 is completed, bandage 12 is avoided to collapse out.

The two sides of cap 1 are equipped with the earhole 13 exposed for user ear, improve comfort level when cap 1 uses.

In the present embodiment, cap 1 is spherical in shape, and open 1 front end of cap portion 14 before being equipped with, and the preceding portion 14 that opens is along user's forehead Distribution hollows out edge, and the preceding portion 14 that opens avoids cap 1 from contacting forehead and bring sense of discomfort along hair line edge distribution.

1 rear end of cap, which is equipped with, is used for buckling parts 15, and buckling parts 15 tightly fastens the back side of head of patient, cap 1 is avoided to make Used time drops out.

It is preceding to open portion 14 and 15 edge of buckling parts is provided with same user's skin contact in order to improve the comfort of wearing Ox-hide layer, more comfortable ventilating, are bonded skin when edge being avoided to fasten, cause red swelling of the skin itch.

The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model Range.

Claims (9)

1. one kind connects Encephalogram electrode fixing cap fastly, it is characterised in that: including cap (1), cap (1) is spherical in shape, cap (1) table Face is equipped with multiple fixed blocks (3) for electrode (20) positioning, and the fixed block (3) offers entering for electrode (20) merging Mouth (30), fixed block (3) lower section offer the cavity for accommodate electrod (20), and cavity is equipped with opening, are open towards cap (1) Inner surface, cap (1) have elasticity, and electrode (20) is placed in cavity by entrance (30) and is placed towards cap (1) inner surface； Cap (1) surface is equipped with multiple mesh, the cap (1) reticular structure spherical in shape.

2. according to claim 1 connect Encephalogram electrode fixing cap fastly, it is characterised in that: the entrance of the fixed block (3) It (30) is the reverse taper hole for preventing electrode (20) from deviating from, fixed block (3) is additionally provided with the card slot (31) being caught in for conducting wire (2), blocks Slot (31) is located at fixed block (3) side.

3. according to claim 1 connect Encephalogram electrode fixing cap fastly, it is characterised in that: be equipped at the top of the cap (1) Fixed column (11), fixed column (11) peripheral side are equipped with the bandage (12) for fixing conducting wire (2).

4. according to claim 3 connect Encephalogram electrode fixing cap fastly, it is characterised in that: the cap (1) is by transparent Mesh fabric is made.

5. according to claim 3 connect Encephalogram electrode fixing cap fastly, it is characterised in that: the fixed column (11) is hollow to be set It is equipped with the through-hole passed through for hair.

6. according to claim 3 connect Encephalogram electrode fixing cap fastly, it is characterised in that: the bandage (12) and fixed column (11) thread gluing interconnected patch (120) is equipped between.

7. according to claim 3 connect Encephalogram electrode fixing cap fastly, it is characterised in that: the two sides of the cap (1) are set There is the earhole (13) exposed for user ear.

8. according to claim 3 connect Encephalogram electrode fixing cap fastly, it is characterised in that: the cap (1) is spherical in shape, cover Portion (14) are opened before being equipped in cap (1) front end, and it is to hollow out edge along what user's forehead was distributed that portion (14) are opened before described；After cap (1) End is equipped with the buckling parts (15) for fastening user's back side of head.

9. according to claim 8 connect Encephalogram electrode fixing cap fastly, it is characterised in that: open portion (14) before described and fasten Portion (15) edge is provided with the ox-hide layer of same user's skin contact.