CN113288179A - Whole brain function detection cap - Google Patents
Whole brain function detection cap Download PDFInfo
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- CN113288179A CN113288179A CN202110765627.6A CN202110765627A CN113288179A CN 113288179 A CN113288179 A CN 113288179A CN 202110765627 A CN202110765627 A CN 202110765627A CN 113288179 A CN113288179 A CN 113288179A
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- inflatable
- cap
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- 230000003925 brain function Effects 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title abstract description 29
- 210000004556 brain Anatomy 0.000 claims abstract description 43
- 239000000523 sample Substances 0.000 claims abstract description 37
- 238000012360 testing method Methods 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000008280 blood Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 238000002610 neuroimaging Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 206010019196 Head injury Diseases 0.000 abstract description 5
- 210000004761 scalp Anatomy 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 8
- 230000002490 cerebral effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 102000001554 Hemoglobins Human genes 0.000 description 2
- 108010054147 Hemoglobins Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000005013 brain tissue Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002599 functional magnetic resonance imaging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
- A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
- A61B2576/026—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the brain
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a full brain function detection cap, which comprises a hard helmet and a brain detection probe arranged on the inner side surface of the hard helmet, wherein a flexible inflatable lining covering the full brain of a human is further arranged on the inner side surface of the hard helmet, an inflation hole is formed in the inflatable lining, and the brain detection probe is attached to the outer side surface of the inflatable lining and used for collecting brain function signals of the human. According to the invention, the flexible inflatable lining is arranged in the hard helmet, after the helmet is worn, only the air source is needed to be connected, air is injected into the inflatable lining, the lining expands under the action of the air, and then the brain detection probe on the inflatable lining is completely attached to the scalp of a detected person, so that the monitoring time is much shorter than that of a common brain function cap, and the monitoring is more accurate; when the brain of a person with head trauma needs to be detected, the air pressure of the inflatable liner can be adjusted, so that the injury of the head trauma user caused by excessive pressure is avoided.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a full brain function detection cap.
Background
The cerebral blood oxygen saturation reflects the ability of blood to dissolve oxygen in the brain tissue, i.e., the percentage of oxygenated hemoglobin concentration in the brain tissue relative to total hemoglobin. The real-time monitoring of the cerebral blood oxygen saturation can provide key information for medical care personnel to know the brain state of a patient in time.
The existing whole brain function diagnosis technology needs to attach a sensor to the head of a person except for the fMRI technology, firstly, the preparation process is time-consuming, about 1 hour, and secondly, in the use process, the phenomena of poor signal quality and much interference occur due to the fact that the sensor/electrode cannot be completely attached to the head, so that misjudgment can be caused on diagnosis of disease conditions, positioning of focus and prognosis of patients, the life safety of the patients can be seriously influenced, and the whole brain function diagnosis technology cannot be suitable for the patients with head injuries.
Disclosure of Invention
The invention aims to solve the problems that a large amount of preparation time is consumed for attaching sensors/electrodes to the head, the complete attachment cannot be realized for head wounded persons, the detection interference is large, and the result is inaccurate in the existing whole brain function diagnosis, and in order to reduce the influence of the situation and improve the wearing experience, the invention provides a whole brain function detection cap which enables the sensors/electrodes to be stressed uniformly through inflation, so that the whole brain function detection cap can be attached to the head completely.
The invention adopts the following technical scheme:
the utility model provides a full brain function test cap, include the stereoplasm helmet with set up in the brain test probe of stereoplasm helmet medial surface, stereoplasm helmet medial surface department still is equipped with the flexible inside lining of aerifing that covers the whole brain of people, it aerifys the hole to aerify to be equipped with on the inside lining, brain test probe laminating set up in the lateral surface department of aerifing the inside lining for gather people's brain function signal.
Furthermore, the inflatable lining comprises a plurality of independent air cushions, and each air cushion is provided with an inflation hole and a plug.
Further preferably, the air cushions are further provided with air guide holes, and two adjacent air cushions are communicated with each other through air guide pipes.
Each air cushion is provided with a plurality of brain detection probes.
Furthermore, the air cushion comprises a middle air cushion and a plurality of edge air cushions arranged around the middle air cushion, each edge air cushion is respectively provided with an inflation hole and an air guide hole, and the middle air cushion is provided with an inflation hole and a plurality of air guide holes communicated with the air guide holes on the edge air cushions in a one-to-one correspondence manner.
Or preferably, each air cushion is provided with one brain detection probe.
The inflatable liner is formed by assembling a plurality of polygonal air cushions, each air cushion is respectively provided with an inflatable hole and a plurality of air guide holes, and the number of the air guide holes is consistent with the number of the edges of the polygonal air cushions.
The air cushion is quadrilateral, pentagonal or hexagonal.
The brain detection probe comprises one or more of an electroencephalogram detection probe, a brain blood oxygen detection probe and an infrared brain imaging probe.
The technical scheme of the invention has the following advantages:
A. according to the invention, the flexible inflatable lining is arranged in the hard helmet, after the helmet is worn, only a gas source is needed to be connected, gas is injected into the inflatable lining, the lining expands under the action of the gas, and then a brain detection probe on the inflatable lining is completely attached to the scalp of a detected person, 1 hour is needed for a common brain function detection cap to be prepared to be capable of normal measurement, the position of an electrode and the attachment degree of the electrode need to be continuously adjusted, and the signal intensity of each electrode is different due to different attachment degrees; the brain function detecting cap provided by the invention reduces the preparation time before detection to within half an hour, can ensure that the joint degrees of all electrodes are consistent, the signal intensities are the same, and particularly can prevent the head trauma user from being injured by excessive pressure by adjusting the air pressure of the inflatable lining when the head trauma patient carries out brain detection.
B. The invention adopts the inflatable lining consisting of a plurality of air cushions, the air cushions can be used independently and can also be used together through the air guide pipeline, the used air cushions are determined according to the positions of the measured brain areas, the measurement of the local brain areas and the whole brain areas is realized, and the inflatable lining is extruded by air pressure, so that the brain detection probe on the inflatable lining is completely attached to the scalp, thereby improving the accuracy and precision of the measurement.
C. The invention can select the inflatable air cushions with different numbers according to the head size, is suitable for different head sizes, saves wearing time when being worn, and can be applied to detection in multiple fields of electroencephalogram, brain blood oxygen and infrared brain imaging.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings which are needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained from the drawings without inventive labor to those skilled in the art.
FIG. 1 is a schematic structural diagram of a first brain function testing cap according to the present invention;
FIG. 2 is a schematic diagram of the distribution of brain test probes on the air mattress of FIG. 1;
FIG. 3 is a schematic view of the air holes and air inlets distributed on the air cushion in the middle of FIG. 1;
FIG. 4 is a schematic structural diagram of a second brain function testing cap provided by the present invention;
FIG. 5 is a schematic view of the brain test probe distribution on the air mattress of FIG. 4;
FIG. 6 is a schematic view of the air cushion of FIG. 4 with air vents and air inlets distributed thereon;
fig. 7 is a schematic view of a plug arranged at an inflation hole on the air cushion.
The labels in the figure are as follows:
1-hard helmet
2-brain test probe, 21-sensor assembly, 22-electrode
3-inflatable inner lining
31-air cushion
311-middle cushion, 312-edge cushion
4-air duct.
a-an inflation hole; b-a plug; c-air vents.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the invention provides a whole brain function detecting cap, which comprises a hard helmet 1 and a brain detecting probe 2 arranged on the inner side surface of the hard helmet 1, wherein a flexible inflatable lining 3 covering the whole brain of a person is further arranged on the inner side surface of the hard helmet 1, an inflation hole a is arranged on the inflatable lining 3, and as shown in fig. 3, the brain detecting probe 2 is attached to the outer side surface of the inflatable lining 3 and is used for collecting a brain function signal of the person. The hard helmet 1 adopted by the invention is a common helmet structure and can be made of plastic or other hard materials. Aerify the inside lining and make for flexible material, for example the silicon rubber material, when the user wears the helmet, through to aerifing into gas in the inside lining 3, make and aerify inside lining 3 and expand gradually, do not benefit to brain test probe 2 and scalp laminating, through aerifing, make brain test probe 2 on the inside lining 3 laminate with people's scalp completely, brain test probe 2 is when carrying out signal acquisition to the brain, can reduce the interference, the brain function signal of gathering is more true.
In order to facilitate the inflation of the inflatable liner 3, as shown in the structure of the embodiment provided in fig. 1, the inflatable liner 3 includes a plurality of independent air cushions 31, each air cushion 31 is provided with an inflation hole a and a plug b, the plug b can be seen in fig. 7, which is a rubber soft plug structure, only the air cushion 31 at the position of the used brain area needs to be inflated, and the used air cushion air guide holes are plugged by plugs, so as to realize the detection of the local brain area.
Fig. 1 is a design of an inflatable liner composed of five air cushions, the five air cushions include a middle air cushion 311 and a plurality of edge air cushions 312 arranged around the middle air cushion 311, a sensor mounting position is left on one side of the middle air cushion 311, the position of the single air cushion upper brain detection probe 2 shown in fig. 2 is distributed, four edge air cushions respectively have two holes, one inflation hole and one air guide hole, the middle air cushion 311 has five holes, 1 inflation hole a and 4 air guide holes c, as shown in fig. 3. If the integrated use, five air cushions can only leave one and inflate the hole, the other aerifys the hole and blocks up with the end cap, and connect according to the picture with dismantling air duct 32, if carry out the monolithic use, all air guide holes on it can be blocked up with the end cap, use one to inflate the hole and can. The brain detection probe is firstly arranged on the inflatable lining, then the inflatable lining (the electroencephalogram electrode can be filled with conductive paste at the moment) is worn, the position is adjusted, the hard helmet is worn, the helmet belt is tightened, and the brain detection probe starts to inflate until the signal meets the required requirements.
FIG. 4 shows another design of the present invention, in which the inflatable inserts 3 are formed by splicing hexagonal base cushions 31, each cushion 31 having a brain detection probe on one side, the installation position is shown in FIG. 5; as shown in fig. 6, each hexagonal base cushion 31 has six air-guide holes c and one air-filling hole a. When the integrated use, every basic air cushion 31 can be connected with other basic air cushions through the detachable air duct 4, the air guide holes which are not occupied by the edge air cushions are plugged up through plugs, only one air inflation hole is reserved for air inflation, and other air inflation holes are plugged up through plugs. If the single sheet is used, all the air guide holes can be plugged by plugs, and then the inflation holes are used for inflation.
Of course, the shape of the single air cushion is not limited to the hexagonal structure, but may also be other shapes such as quadrilateral, pentagonal, etc., each air cushion 31 is provided with an inflation hole a and a plurality of air guide holes c, and the number of the air guide holes c is consistent with the number of the sides of the polygonal air cushion 31. For example, in the figure, the single air cushion is in a hexagonal structure, six air guide holes are arranged in total, if the single air cushion is in a pentagonal structure, five air guide holes are arranged in total, and an air inlet hole is arranged in the middle of the single air cushion 31.
The brain detection probe 2 comprises one or more of an electroencephalogram detection probe, a cerebral blood oxygen detection probe and an infrared brain imaging probe, and consists of two sensor components 21 and an electrode 22, wherein the electrode 22 can be a common Agcl bowl-shaped or sintered electrode, or other common or special electrodes, and is applied to the three fields of electroencephalogram, cerebral blood oxygen and infrared brain imaging.
When the inflatable air cushion is used in a specific application, the inflatable air cushion can be inflated manually or automatically, the inflatable liner can be used as a whole or detached, the number of the air cushions is selected according to the head size of a user, and the inflatable air cushion is determined according to different use scenes and is within the protection scope of the inflatable air cushion.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a brain function test cap entirely, include hard helmet (1) and set up in brain test probe (2) of hard helmet (1) medial surface, its characterized in that, hard helmet (1) medial surface department still is equipped with the flexibility of covering the whole brain of people and aerifys inside lining (3), it aerifys hole (a) to be equipped with on inside lining (3) to aerify, brain test probe (2) laminating set up in aerify the lateral surface department of inside lining (3) for gather people's brain function signal.
2. The cap for detecting the whole brain function according to claim 1, wherein the inflatable lining (3) comprises a plurality of independent air cushions (31), and each air cushion (31) is provided with an inflation hole (a) and a plug (b).
3. The cap for detecting the whole brain function according to claim 2, wherein the air cushions (31) are further provided with air vents (c), and the two adjacent air cushions (31) are communicated with each other through air ducts (4).
4. The whole brain function test cap according to claim 3, wherein each air cushion (31) is provided with a plurality of brain test probes (2).
5. The whole brain function test cap according to claim 4, wherein the inflatable cushion (31) comprises a middle cushion (311) and a plurality of edge cushions (312) surrounding the middle cushion (311), each of the edge cushions (312) is provided with an inflatable hole (a) and an air guide hole (c), the middle cushion (311) is provided with an inflatable hole (a) and a plurality of air guide holes (c) communicated with the air guide holes (c) of the edge cushions (312) in a one-to-one correspondence manner.
6. The whole brain function test cap according to claim 3, wherein each air cushion (31) is provided with one brain test probe (2).
7. The cap for detecting the whole brain function according to claim 6, wherein the inflatable lining (3) is assembled by a plurality of polygonal air cushions (31), each air cushion (31) is provided with an inflation hole (a) and a plurality of air guide holes (c), and the number of the air guide holes (c) is consistent with the number of the sides of the polygonal air cushions (31).
8. The whole brain function test cap of claim 7, wherein the air cushion (31) is quadrilateral, pentagonal or hexagonal.
9. The whole brain function detecting cap according to any one of claims 1-8, wherein the brain detecting probe (2) comprises one or more of an electroencephalogram detecting probe, a brain blood oxygen detecting probe, and an infrared brain imaging probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110765627.6A CN113288179A (en) | 2021-07-06 | 2021-07-06 | Whole brain function detection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110765627.6A CN113288179A (en) | 2021-07-06 | 2021-07-06 | Whole brain function detection cap |
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| Publication Number | Publication Date |
|---|---|
| CN113288179A true CN113288179A (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110765627.6A Pending CN113288179A (en) | 2021-07-06 | 2021-07-06 | Whole brain function detection cap |
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| CN (1) | CN113288179A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1833605A (en) * | 2005-03-17 | 2006-09-20 | 中国科学院自动化研究所 | Near red infrared spectral brain function |
| CN105342603A (en) * | 2014-11-19 | 2016-02-24 | 群蕴科技股份有限公司 | Inflatable brain wave measuring device |
| CN106880354A (en) * | 2017-02-23 | 2017-06-23 | 中国传媒大学 | A kind of inflatable multi-electrode brain electricity cap |
| CN107960984A (en) * | 2017-12-25 | 2018-04-27 | 武汉智普天创科技有限公司 | Near infrared light Brian Imaging system |
| CN108618779A (en) * | 2018-05-24 | 2018-10-09 | 广州哈罗博康复机器人生产有限公司 | Medical helmet |
| US20190200925A1 (en) * | 2018-01-04 | 2019-07-04 | Interaxon Inc. | Wearable computing device |
| CN213217071U (en) * | 2020-07-29 | 2021-05-18 | 中国人民解放军陆军军医大学第一附属医院 | Helmet for collecting electroencephalogram |
-
2021
- 2021-07-06 CN CN202110765627.6A patent/CN113288179A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1833605A (en) * | 2005-03-17 | 2006-09-20 | 中国科学院自动化研究所 | Near red infrared spectral brain function |
| CN105342603A (en) * | 2014-11-19 | 2016-02-24 | 群蕴科技股份有限公司 | Inflatable brain wave measuring device |
| CN106880354A (en) * | 2017-02-23 | 2017-06-23 | 中国传媒大学 | A kind of inflatable multi-electrode brain electricity cap |
| CN107960984A (en) * | 2017-12-25 | 2018-04-27 | 武汉智普天创科技有限公司 | Near infrared light Brian Imaging system |
| US20190200925A1 (en) * | 2018-01-04 | 2019-07-04 | Interaxon Inc. | Wearable computing device |
| CN108618779A (en) * | 2018-05-24 | 2018-10-09 | 广州哈罗博康复机器人生产有限公司 | Medical helmet |
| CN213217071U (en) * | 2020-07-29 | 2021-05-18 | 中国人民解放军陆军军医大学第一附属医院 | Helmet for collecting electroencephalogram |
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Application publication date: 20210824 |