CN211749604U - Novel electroencephalogram signal acquisition implementation device - Google Patents
Novel electroencephalogram signal acquisition implementation device Download PDFInfo
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- CN211749604U CN211749604U CN202020136929.8U CN202020136929U CN211749604U CN 211749604 U CN211749604 U CN 211749604U CN 202020136929 U CN202020136929 U CN 202020136929U CN 211749604 U CN211749604 U CN 211749604U
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a novel electroencephalogram signal acquisition's realization device, include: the electroencephalogram electrode slice sequentially comprises a foam layer, a PET membrane layer, a circuit layer, an insulating film layer and a viscose layer from bottom to top, wherein a plurality of collecting points are arranged on the circuit layer, the viscose layer is arranged on the insulating film layer, is positioned at the same position as the collecting points and is in contact with the skin of a wearer through the viscose layer; and the upper computer is connected with the electroencephalogram electrode slice to acquire electroencephalogram signals. The electroencephalogram electrode plate is very convenient to wear, use and remove for the neonate, and has no side effect on the skin of the neonate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a novel electroencephalogram signal acquisition realization device.
Background
The term "neonatal" refers to the adaptation phase of the fetus from the delivery of the fetus from the mother's uterus to the external life, since the development of the functions of the organs of the neonatal body system is not yet mature. The newborn has low immunologic function, poor body temperature regulating function, easy infection and skin stimulation, and care must be careful, scientific and reasonable. In addition, the clothes for the newborn are loose as much as possible, do not interfere with the movement of limbs and are easy to wear and take off; because the newborn generally sleeps for 18-20 hours every day, the head is high in heat dissipation, the head is soft, and the newborn needs to be soft and comfortable when wearing a small hat.
However, the common electroencephalogram monitoring generally adopts the design of an electroencephalogram cap, the skin of a newborn cannot be stimulated, the sleeping time is long, the head is soft, and the electroencephalogram cap is inconvenient to wear, use and remove for the newborn.
Therefore, the present inventors have been eagerly required to devise a new technique to improve the problems thereof.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel electroencephalogram signal acquisition's realization device, it can provide the support on the hardware for solving above-mentioned technical problem.
The technical scheme of the utility model is that:
a novel electroencephalogram signal acquisition implementation device comprises:
the electroencephalogram electrode slice sequentially comprises a foam layer, a PET membrane layer, a circuit layer, an insulating film layer and a viscose layer from bottom to top, wherein a plurality of collecting points are arranged on the circuit layer, the foam layer, the PET membrane layer and the insulating film layer are matched with the circuit layer in shape, and the viscose layer is arranged on the insulating film layer and is positioned at the same position as the collecting points and is in contact with the skin of a wearer through the viscose layer;
and the upper computer is connected with the electroencephalogram electrode slice to acquire electroencephalogram signals.
Preferably, the adhesive layer is a medical conductive adhesive layer.
Preferably, the circuit layer is a silver paste circuit layer.
Preferably, the circuit layer is a carbon layer circuit.
Adopt above-mentioned technical scheme, the utility model discloses at least, include following beneficial effect:
novel electroencephalogram signal acquisition's realization device, through special product structural design, utilize the stack technical principle of Event related potential (ERP for short) and neonate's brain electric pole piece to combine together, realized that neonate's brain electric system ground gathers stably and reliably. The electroencephalogram electrode plate is very convenient to wear, use and remove for the neonate, and has no side effect on the skin of the neonate.
Drawings
Fig. 1 is a schematic structural diagram of a novel electroencephalogram signal acquisition implementation device of the present invention;
fig. 2 is an exploded view of the novel electroencephalogram signal acquisition implementation device of the present invention.
Wherein: 1. the composite film comprises a foam cotton layer, 2. a PET membrane layer, 3. a circuit layer, 4. an insulating film layer, 5. an adhesive layer and 6. an electroencephalogram electrode plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 2, a novel electroencephalogram signal acquisition implementation device according to the present embodiment includes:
the electroencephalogram electrode slice 6 sequentially comprises a foam layer 1, a PET membrane layer 2, a circuit layer 3, an insulating membrane layer 4 and a viscose layer 6 from bottom to top, a plurality of collecting points are arranged on the circuit layer 3, the foam layer 1, the PET membrane layer 2 and the insulating membrane layer 4 are matched with the circuit layer 3 in shape, the viscose layer is arranged on the insulating membrane layer 4, the positions of the viscose layer and the collecting points are consistent, and the viscose layer is in contact with the skin of a wearer;
the upper computer is connected with the electroencephalogram electrode plate 6, applies stimulation or removes stimulation to the brain area of the wearer through the electroencephalogram electrode plate 6, causes potential change in the brain area, and then obtains electroencephalogram signals through a superposition technology.
Preferably, the adhesive layer 6 is a medical conductive adhesive layer.
Preferably, the circuit layer 3 is a silver paste circuit layer 3.
Preferably, the wiring layer 3 is a carbon layer wiring.
The electroencephalogram electrode plate 6 in the embodiment is an electrode plate formed by PET (polyethylene terephthalate), medical conductive gel and foam cotton which adopt silver paste circuits. The characteristics of the silver paste circuit are as follows: conductivity (antistatic property), adhesion, printability, solvent resistance, and the like. The film switch and the flexible circuit board with PET as the base material generally use silver paste as the conducting circuit. The medical conductive gel is a water-based polymer gel, has high light transmittance and strong conductive sound conductivity, does not irritate the skin, does not damage a probe, and is an ideal ultrasonic and conductive medium. Convenient use, no corrosion, no irritation, no allergy, no pollution, and easy cleaning.
The embodiment is particularly suitable for brain electrical acquisition of a newborn; silver thick liquid circuit in this structure can be replaced by the carbon layer circuit. Electroencephalograms are the general reflection of electrical activity on the surface of the cerebral cortex or scalp during brain nerve cell activity, and are important means for studying brain diseases, brain cognition and brain rehabilitation. The neonate brain electrode sheet 6 in this embodiment provides flexibility and practicality for the electroencephalogram acquisition instrument. The stability and reliability of analyzing the characteristics of the electroencephalogram signals are enhanced. The accuracy of the electroencephalogram signal recorded by the electroencephalogram acquisition instrument is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A novel electroencephalogram signal acquisition implementation device is characterized by comprising:
the electroencephalogram electrode slice sequentially comprises a foam layer, a PET membrane layer, a circuit layer, an insulating film layer and a viscose layer from bottom to top, wherein a plurality of collecting points are arranged on the circuit layer, the foam layer, the PET membrane layer and the insulating film layer are matched with the circuit layer in shape, the viscose layer is arranged on the insulating film layer, the position of the viscose layer is consistent with the position of the collecting points, and the viscose layer is in contact with the skin of a wearer;
and the upper computer is connected with the electroencephalogram electrode slice to acquire electroencephalogram signals.
2. The novel electroencephalogram signal acquisition implementation device of claim 1, wherein: the viscose layer is a medical conductive viscose layer.
3. The novel electroencephalogram signal acquisition implementation device of claim 1 or 2, wherein: the circuit layer is a silver paste circuit layer.
4. The novel electroencephalogram signal acquisition implementation device of claim 1 or 2, wherein: the circuit layer is a carbon layer circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136929.8U CN211749604U (en) | 2020-01-21 | 2020-01-21 | Novel electroencephalogram signal acquisition implementation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136929.8U CN211749604U (en) | 2020-01-21 | 2020-01-21 | Novel electroencephalogram signal acquisition implementation device |
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| Publication Number | Publication Date |
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| CN211749604U true CN211749604U (en) | 2020-10-27 |
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| CN202020136929.8U Active CN211749604U (en) | 2020-01-21 | 2020-01-21 | Novel electroencephalogram signal acquisition implementation device |
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| CN (1) | CN211749604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096744A (en) * | 2020-01-21 | 2020-05-05 | 苏州小蓝医疗科技有限公司 | Novel electroencephalogram signal acquisition implementation device and method |
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2020
- 2020-01-21 CN CN202020136929.8U patent/CN211749604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096744A (en) * | 2020-01-21 | 2020-05-05 | 苏州小蓝医疗科技有限公司 | Novel electroencephalogram signal acquisition implementation device and method |
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Address after: 215000 West 5th Floor, Building 1, No. 233 Yunchuang Road, Jiangling Street, Wujiang District, Suzhou City, Jiangsu Province Patentee after: SUZHOU XIAOLAN MEDICAL TECHNOLOGY CO.,LTD. Address before: 215000 Room 102, 1st floor, building 1, east side of Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU XIAOLAN MEDICAL TECHNOLOGY CO.,LTD. |
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