CN112043265B - Electrode head-wearing stabilizing device - Google Patents
Electrode head-wearing stabilizing device Download PDFInfo
- Publication number
- CN112043265B CN112043265B CN202010469364.XA CN202010469364A CN112043265B CN 112043265 B CN112043265 B CN 112043265B CN 202010469364 A CN202010469364 A CN 202010469364A CN 112043265 B CN112043265 B CN 112043265B
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- Prior art keywords
- electrode
- forehead
- assembly
- pillow
- main body
- Prior art date
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 14
- 210000001061 forehead Anatomy 0.000 claims abstract description 80
- 210000003128 head Anatomy 0.000 claims description 15
- 210000004761 scalp Anatomy 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 8
- 239000007779 soft material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
Abstract
The application discloses an electrode head-mounted stabilizing device, which comprises a pillow area main body, a forehead electric component, a top area component and an ear electric component which can be independently and detachably installed; the top region assembly is connected with the pillow region main body, the ear electric assembly is arranged at the side edge of the pillow region main body, and the forehead electric assembly is arranged at the front end of the pillow region main body through an elastic belt; the forehead electrode assembly is provided with a forehead electrode mounting hole for mounting a forehead electrode, the top region assembly is provided with a top region electrode mounting hole for mounting a top region electrode, and the ear electrode assembly is provided with an ear electrode mounting hole for mounting an ear electrode. According to the electrode head-mounted stabilizing device, the parts of the electrode head-mounted stabilizing device can be independently detached, and the electrode mounting holes for mounting the electrodes are formed in the pillow area main body, the forehead electric assembly, the top area assembly and the ear electric assembly, so that the application requirements of mounting multiple types of electrodes of the interface are met; the combined installation of the parts is convenient for the use of non-soft materials, and the wearing and the arrangement are convenient.
Description
Technical Field
The invention belongs to the technical field of human electrode sensing test, and relates to an electrode head-mounted stabilizing device.
Background
In the process of recording the brain electrical signals through the brain electrical sensing electrode, the stability of the physical contact interface between the electrode and the scalp has a great influence on the signal quality.
The existing electroencephalogram cap is made of cloth materials or silica gel materials, electrodes are clamped in electrode point position holes of the electroencephalogram cap by utilizing annular grooves, the electroencephalogram cap is soft and not shaped, wearing and arrangement are inconvenient, and an interface cannot meet the installation and application requirements of multiple types of electrodes, such as comb-shaped dry electrodes.
Disclosure of Invention
In order to solve the problem that the electroencephalogram cap material is softer and not shaped, wears the arrangement inconvenient in the correlation technique, and the interface can not satisfy the installation application requirement of multiple types of electrode, this application provides an electrode wear stabilizing device, as follows:
the electrode head-mounted stabilizing device comprises a pillow area main body, a forehead electric assembly, a top area assembly and an ear electric assembly, wherein the pillow area main body, the forehead electric assembly, the top area assembly and the ear electric assembly can be independently and detachably installed; the top region assembly is connected with the pillow region main body, the ear electric assembly is arranged on the side edge of the pillow region main body, and the forehead electric assembly is arranged at the front end of the pillow region main body through an elastic belt; the forehead electrode assembly is provided with a forehead electrode mounting hole for mounting a forehead electrode, the top region assembly is provided with a top region electrode mounting hole for mounting a top region electrode, and the ear electrode assembly is provided with an ear electrode mounting hole for mounting an ear electrode.
By arranging all parts of the electrode head-mounted stabilizing device to be independently detachable, and arranging electrode mounting holes for mounting electrodes on the pillow area main body, the forehead electric assembly, the top area assembly and the ear electric assembly, the application requirements of mounting multiple types of electrodes of the interface are met; the combined installation of the parts is convenient for the use of non-soft materials, and the wearing and the arrangement are convenient.
Optionally, the pillow district main part is including possessing the elasticity curved surface board and the pillow district electrode of pliability, be provided with on the elasticity curved surface board pillow district electrode mounting hole, install on the elasticity curved surface board pillow district electrode and the flexible laminating contact of scalp curved surface.
The flexible elastic curved plate is arranged in the pillow area main body and is used for installing the electrodes, so that the electrodes on the pillow area main body are more attached to the scalp of a human body, and the quality of collected electrode signals is ensured to be stable.
Optionally, the pillow area main body further comprises an inner curved plate, an outer curved plate and a protective cover, wherein: the inner curved plate and the outer curved plate are formed by buckling, positioning and threaded connection, and a built-in cavity between the inner curved plate and the outer curved plate is a first wiring space for wiring the pillow area electrode; the elastic curved plate is clamped between the inner curved plate and the outer curved plate; the protective cover is buckled on the outer part of the outer curved plate so as to protect the pillow area electrode arranged on the elastic curved plate.
Optionally, the forehead electrical assembly includes a forehead inner side housing, an additional side housing, and the forehead electrode, wherein: the forehead electrode is arranged in the forehead electrode mounting hole of the forehead inner side shell and is configured to be axially movable along the forehead electrode mounting hole.
Through set up the electrode as can follow forehead electrode mounting hole axial displacement in forehead electricity subassembly for the electrode can more laminate in the forehead, guarantees the stable quality of the electrode signal who gathers.
Optionally, the top zone assembly comprises a top zone electrode and a U-shaped plate, a first U-shaped groove is formed in the middle of the U-shaped plate, and the top zone electrode can move along the first U-shaped groove and is locked and installed.
Through set up the U-shaped board that possesses the U-shaped groove in the top district subassembly, can realize the adjustment of the mounted position of top district electrode, the user of different head surrounding or head type of laminating more.
Optionally, the roof area assembly further comprises a roof inner housing and a roof outer housing, wherein: the top inner side shell is in buckling connection with the top outer side shell, and a built-in space between the top inner side shell and the top outer side shell is a second wiring space for wiring the top area electrode; the top inner side shell and the top outer side shell are respectively provided with a top area electrode mounting hole for mounting the top area electrode; the U-shaped plate is connected with the top inner side shell and the top outer side shell through an elastic cloth belt.
The U-shaped plate is connected with the top inner side shell and the top outer side shell through the elastic cloth belt, so that the U-shaped plate is attached to the scalp of a user, and the quality of collected electrode signals is improved.
Optionally, the ear electric component is connected with the pillow area main body through a first pin shaft, and the ear electric component comprises a rotating shaft, an adjustable bracket and an ear electrode, wherein: the rotating shaft is connected with the adjustable bracket through a second pin shaft; a second U-shaped slot is formed in the middle of the adjustable bracket, and the ear electrode is configured to be movable along the second U-shaped slot and is locked and mounted.
The second U-shaped groove is formed in the adjustable support, so that the installation position of the ear electrode can be adjusted, and the adaptability is improved.
Optionally, the electrode headset stabilization device further comprises an adjustment knob assembly configured to adjust a size of a head space formed by the forehead electrical assembly and the occipital region body that encloses the head.
Optionally, the adjustment knob assembly includes two sets of flexible racks and an adjustment gear knob, wherein: a rack ring is formed in the middle of the flexible racks in the two groups; the flexible racks in the two groups are symmetrically arranged in the guide grooves on the two sides of the pillow area main body and can relatively move along the guide grooves; the flexible racks in the two groups are respectively connected with the two ends of the forehead electric assembly through one elastic belt; the adjusting gear knobs in the two groups are respectively nested at the two sides of the pillow area main body, gears at the periphery of each adjusting gear knob are meshed in the rack rings of the flexible racks in the same group, and the adjusting gear knobs change positions in the rack rings through rotation so as to adjust the size of a head surrounding space formed by the flexible racks and the forehead electric assembly.
Optionally, the top area component is connected with the pillow area main body through a magic tape.
Connect top district subassembly and pillow district main part through the magic subsides, be convenient for dismantle and the connection of top district subassembly and pillow district main part, application scheme.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic illustration of a body of an electrode headset stabilization device provided in one embodiment of the present application;
FIG. 2 is a schematic structural view of a pillow area body provided in one embodiment of the present application;
FIG. 3 is a schematic diagram of the forehead electrical assembly provided in one embodiment of the present application;
FIG. 4 is a schematic structural view of a top zone assembly provided in one embodiment of the present application;
FIG. 5 is a schematic structural view of an ear electrical assembly provided in one embodiment of the present application;
FIG. 6 is a schematic structural view of an adjustment knob assembly provided in one embodiment of the present application.
Wherein, the reference numerals are as follows:
10. a pillow area main body; 11. an elastic curved plate; 12. pillow area electrode mounting holes; 13. an inner curved panel; 14. an outer curved panel; 15. a protective cover; 20. a forehead electrical assembly; 21. a forehead medial case; 22. an additional side case; 23. a forehead electrode; 30. a top zone assembly; 31. a U-shaped plate; 32. a top inner shell; 33. a top outer shell; 34. top electrode mounting holes; 40. an ear-electricity assembly; 41. a rotation shaft; 42. an adjustable bracket; 50. an adjustment knob assembly; 51. a flexible rack; 511. a rack ring; 52. and adjusting a gear knob.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
Fig. 1 is a schematic diagram of a body of an electrode headset provided in one embodiment of the present application, which includes a occipital region body 10, a forehead electrical assembly 20, a roof area assembly 30, and an ear electrical assembly 40.
The pillow area main body 10, the forehead electric assembly 20, the top area assembly 30 and the ear electric assembly 40 can be independently detached and installed, the whole body adopts a modularized design which can be independently detached and installed, and different electrode installation modules can be detached or expanded according to the point position requirements of electroencephalogram acquisition, so that the application is flexible.
The pillow area main body 10, the forehead electric assembly 20, the top area assembly 30 and the ear electric assembly 40 in the electrode head-wearing stabilizing device can all be made of flexible nonmetallic materials, so that the cap body is integrally formed, has large flexibility, is convenient to wear and arrange, has high comfort level, has good contact effect between the electrode and the scalp, and ensures that the electrode is in full, stable and flexible contact with the scalp.
The top area assembly 30 is connected with the occipital area body 10, the ear electric assembly 40 is mounted on the side of the occipital area body 10, the forehead electric assembly 20 is mounted on the front end of the occipital area body 10 through an elastic band, and the forehead electric assembly 20 can be attached to the forehead of the head by the elastic band.
Forehead electrode mounting holes for mounting forehead electrodes are provided in the forehead electric assembly 20, top region electrode mounting holes for mounting top region electrodes are provided in the top region assembly 30, and ear electrode mounting holes for mounting ear electrodes are provided in the ear electric assembly 40.
The electrode mounting hole in this application, including forehead electrode mounting hole, top district electrode mounting hole and ear electrode mounting hole all can adopt the through-hole form, through the switching, can adapt to multiple type electrode installation requirement.
Fig. 2 is a schematic structural view of a pillow area body provided in an embodiment of the present application, and the pillow area body 10 may include an elastic curved plate 11 having flexibility and pillow area electrodes (not shown), wherein pillow area electrode mounting holes 12 are provided on the elastic curved plate 11, and the pillow area electrodes mounted on the elastic curved plate 11 are in flexible fitting contact with the curved scalp surface.
The plurality of pillow area electrode mounting holes 12 on the elastic curved plate 11 may be plural, and the plurality of pillow area electrode mounting holes 12 may be arranged in a row, may be uniformly scattered and arranged, or may be arranged according to a predetermined arrangement rule as required, which is not limited in this application.
The flexible elastic curved plate 11 is arranged in the pillow area main body 10 and is used for installing electrodes, so that the electrodes on the pillow area main body 10 are more attached to the scalp of a human body, and the quality stability of the acquired electrode signals is ensured.
In one possible implementation, to secure the elastic curved panel 11, the pillow area body 10 may further include an inner curved panel 13, an outer curved panel 14, and a protective cover 15, wherein: the inner curved plate 13 and the outer curved plate 14 are formed by buckling, positioning and threaded connection, and a built-in cavity between the inner curved plate 13 and the outer curved plate 14 is a first wiring space for wiring electrodes in a pillow area; the elastic curved plate 11 is clamped between the inner curved plate 13 and the outer curved plate 14; the protective cover 15 is fastened to the outside of the outer curved plate 14 to protect the pillow area electrode mounted on the elastic curved plate 11.
Fig. 3 is a schematic view of a forehead electrical assembly provided in one embodiment of the present application, and the forehead electrical assembly 20 may include a forehead inner housing 21, an additional side housing 22, and a forehead electrode 23.
The forehead inner side case 21 and the extra side case 22 are snap-coupled, and the forehead electrode mounting hole is provided in the forehead inner side case 21, and the forehead electrode 23 is placed in the forehead electrode mounting hole of the forehead inner side case 21.
Since the irregularities of the forehead of each person are different, in order to achieve the forehead of different persons, the forehead electrode 23 is configured to be movable axially along the forehead electrode 23 hole in the present application, and the user can adjust the position of the forehead electrode 23 in the forehead electrode mounting hole according to his own forehead shape. Thus, by arranging the electrode in the forehead electric assembly 20 so as to be axially movable along the forehead electrode mounting hole, the electrode can be more attached to the forehead, and the quality of the collected electrode signal is ensured to be stable.
Fig. 4 is a schematic view of a top zone assembly provided in one embodiment of the present application, and the top zone assembly 30 may include a top zone electrode (not shown) and a U-shaped plate 31, a first U-shaped groove being formed between the U-shaped plate 31, and the top zone electrode being movable along the first U-shaped groove and being lockingly mounted.
By providing the U-shaped plate 31 having a U-shaped groove in the top region assembly 30, adjustment of the mounting position of the top region electrode can be achieved, and users with different head sizes or head shapes can be more attached.
In one possible implementation, the roof module 30 may further include a roof inner housing 32 and a roof outer housing 33, wherein: the top inner side casing 32 is in snap connection with the top outer side casing 33, and a built-in space between the top inner side casing 32 and the top outer side casing 33 is a second wiring space for wiring the top area electrode; the top inner side case 32 and the top outer side case 33 are each provided with a top electrode mounting hole 34 for mounting a top electrode; the U-shaped plate 31 is connected with the top inner side shell 32 and the top outer side shell 33 through elastic cloth belts.
The U-shaped plate 31 is connected with the top inner side shell 32 and the top outer side shell 33 through elastic cloth belts, so that the U-shaped plate 31 is attached to the scalp of a user, and the quality of collected electrode signals is improved.
Fig. 5 is a schematic structural view of an ear electric component provided in an embodiment of the present application, in which the ear electric component 40 is connected to the occipital region main body 10 through a first pin, and the ear electric component 40 includes a rotation shaft 41, an adjustable bracket 42, and an ear electrode, wherein: the rotating shaft 41 is connected with the adjustable bracket 42 through a second pin shaft; the adjustable bracket 42 defines a second U-shaped channel therebetween along which the ear electrode is configured to be movable and lockingly mounted.
By providing the second U-shaped groove on the adjustable bracket 42, the mounting position of the ear electrode can be adjusted, improving the adaptability.
In practical applications, in order to enhance the electrode headset stabilizer to meet the wear of different head-surrounding personnel, the electrode headset stabilizer may further include an adjustment knob assembly 50, the adjustment knob assembly 50 being configured to adjust the size of the head-surrounding space formed by the forehead electric assembly 20 and the occipital region main body 10, which surrounds the head. Therefore, the electrode head-mounted stabilizing device can adjust the head circumference size and can adapt to the wearing requirements of different head sizes.
FIG. 6 is a schematic diagram of an adjustment knob assembly provided in one embodiment of the present application, the adjustment knob assembly 50 may include two sets of flexible racks 51 and an adjustment gear knob 52, wherein: a rack ring 511 is formed in the middle of the flexible racks 51 in the two groups, gears are arranged on the periphery of the adjusting gear knob 52, and the gears of the adjusting gear knob 52 can be matched and meshed with the inner teeth of the rack ring of the flexible racks 51.
The flexible racks 51 in the two groups are symmetrically arranged in the guide grooves on the two sides of the occipital region main body 10 and can relatively move along the guide grooves, and the flexible racks 51 in the two groups are respectively connected with the two ends of the forehead electric assembly 20 through an elastic belt.
The adjusting gear knobs 52 in the two groups are respectively nested at two sides of the occipital region main body 10, and gears at the periphery of each adjusting gear knob 52 are meshed in the rack rings 511 of the flexible racks 51 in the same group, and the adjusting gear knobs 52 change positions in the rack rings 511 by rotating so as to adjust the size of the head space formed by the flexible racks 51 and the forehead electric assembly 20.
Optionally, the top surface component 30 is connected with the pillow area main body 10 through a magic tape.
Thus, the top surface area component 30 and the pillow area main body 10 are connected through the magic tape, so that the top surface area component 30 and the pillow area main body 10 can be conveniently detached and connected, and the use scheme is adopted.
In summary, according to the electrode head-mounted stabilizing device provided by the application, each part of the electrode head-mounted stabilizing device is independently detachable, and the electrode mounting holes for mounting the electrodes are formed in the occipital region main body, the forehead electric assembly, the top region assembly and the ear electric assembly, so that the application requirements of mounting multiple types of electrodes at the interface are met; the combined installation of the parts is convenient for the use of non-soft materials, and the wearing and the arrangement are convenient.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (7)
1. The electrode head-mounted stabilizing device is characterized by comprising a pillow area main body, a forehead electric assembly, a top area assembly and an ear electric assembly, wherein the pillow area main body, the forehead electric assembly, the top area assembly and the ear electric assembly can be independently and detachably installed;
the top region assembly is connected with the pillow region main body, the ear electric assembly is arranged on the side edge of the pillow region main body, and the forehead electric assembly is arranged at the front end of the pillow region main body through an elastic belt;
the forehead electrode assembly is provided with a forehead electrode mounting hole for mounting a forehead electrode, the top region assembly is provided with a top region electrode mounting hole for mounting a top region electrode, and the ear electrode assembly is provided with an ear electrode mounting hole for mounting an ear electrode;
the pillow area main body comprises an elastic curved plate with flexibility and pillow area electrodes, the elastic curved plate is provided with pillow area electrode mounting holes, and the pillow area electrodes mounted on the elastic curved plate are flexibly attached to and contacted with the curved surface of the scalp;
the pillow area main body further comprises an inner curved plate, an outer curved plate and a protective cover, wherein:
the inner curved plate and the outer curved plate are formed by buckling, positioning and threaded connection, and a built-in cavity between the inner curved plate and the outer curved plate is a first wiring space for wiring the pillow area electrode;
the elastic curved plate is clamped between the inner curved plate and the outer curved plate;
the protective cover is buckled outside the outer curved plate so as to protect the pillow area electrode arranged on the elastic curved plate;
the ear electric component is connected with the pillow area main body through a first pin shaft, and comprises a rotating shaft, an adjustable bracket and an ear electrode, wherein:
the rotating shaft is connected with the adjustable bracket through a second pin shaft;
a second U-shaped slot is formed in the middle of the adjustable bracket, and the ear electrode is configured to be movable along the second U-shaped slot and is locked and mounted.
2. The electrode headset of claim 1, wherein the forehead electrical assembly comprises a forehead medial housing, an additional lateral housing, and the forehead electrode, wherein:
the forehead electrode is arranged in the forehead electrode mounting hole of the forehead inner side shell and is configured to be axially movable along the forehead electrode mounting hole.
3. The electrode headset of claim 1, wherein the top zone assembly comprises a top zone electrode and a U-shaped plate, a first U-shaped slot being formed therebetween, the top zone electrode being movable along the first U-shaped slot and being lockingly mounted.
4. The electrode headset of claim 3, wherein the top zone assembly further comprises a top inner housing and a top outer housing, wherein:
the top inner side shell is in buckling connection with the top outer side shell, and a built-in space between the top inner side shell and the top outer side shell is a second wiring space for wiring the top area electrode;
the top inner side shell and the top outer side shell are respectively provided with a top area electrode mounting hole for mounting the top area electrode;
the U-shaped plate is connected with the top inner side shell and the top outer side shell through an elastic cloth belt.
5. The electrode headset of claim 1, further comprising an adjustment knob assembly configured to adjust the size of a head space formed by the forehead electrical assembly and the occipital region body that encloses the head.
6. The electrode headset of claim 5, wherein the adjustment knob assembly comprises two sets of flexible racks and an adjustment gear knob, wherein:
a rack ring is formed in the middle of the flexible racks in the two groups;
the flexible racks in the two groups are symmetrically arranged in the guide grooves on the two sides of the pillow area main body and can relatively move along the guide grooves;
the flexible racks in the two groups are respectively connected with the two ends of the forehead electric assembly through one elastic belt;
the adjusting gear knobs in the two groups are respectively nested at the two sides of the pillow area main body, gears at the periphery of each adjusting gear knob are meshed in the rack rings of the flexible racks in the same group, and the adjusting gear knobs change positions in the rack rings through rotation so as to adjust the size of a head surrounding space formed by the flexible racks and the forehead electric assembly.
7. The electrode headset of claim 1, wherein the top zone assembly is connected to the pillow zone body by a velcro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469364.XA CN112043265B (en) | 2020-05-28 | 2020-05-28 | Electrode head-wearing stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469364.XA CN112043265B (en) | 2020-05-28 | 2020-05-28 | Electrode head-wearing stabilizing device |
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| Publication Number | Publication Date |
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| CN112043265A CN112043265A (en) | 2020-12-08 |
| CN112043265B true CN112043265B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010469364.XA Active CN112043265B (en) | 2020-05-28 | 2020-05-28 | Electrode head-wearing stabilizing device |
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| Publication number | Publication date |
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| CN112043265A (en) | 2020-12-08 |
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