CN211432908U - Improved electroencephalogram cap - Google Patents
Improved electroencephalogram cap Download PDFInfo
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- CN211432908U CN211432908U CN201922100022.6U CN201922100022U CN211432908U CN 211432908 U CN211432908 U CN 211432908U CN 201922100022 U CN201922100022 U CN 201922100022U CN 211432908 U CN211432908 U CN 211432908U
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- elastic band
- plate
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- band
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Abstract
The utility model provides an improved electroencephalogram cap, which belongs to the technical field of medical supplies and comprises an annular cap band, an elastic band, a fixed plate, an elastic band and an electrode fixing buckle, wherein the annular cap band is connected with the elastic band and is connected with the fixed plate through the elastic band, the side wall of the fixed plate is provided with an annular groove, a plurality of sliding blocks are connected in the annular groove in a sliding way, and each sliding block is respectively connected with the elastic band; a snap fastener suede is arranged on one side surface of the elastic belt, a snap fastener hook surface is arranged on the outer ring surface of the annular cap belt, and one end of the elastic belt, which is far away from the sliding block, is detachably connected with the annular cap belt; an opening is formed in the middle of the fixing plate, and an electrode fixing buckle is fixedly connected to the opening; the elastic band and each elastic band are also respectively provided with a plurality of electrode fixing buckles, the electrode fixing buckles on the elastic band are connected with the elastic band in a sliding way, and the electrode fixing buckles on the elastic band are also connected with the elastic band in a sliding way. The utility model discloses can realize the regulation to the electrode slice for the electrode slice is fixed on being detected person's cortex electrode site.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical supplies, in particular to an improved electroencephalogram cap.
[ background of the invention ]
When electroencephalogram detection is performed, a plurality of electrode slices are required to be fixed on the cortex of a detected person, the placement positions of the electrode slices are generally determined according to an international 10-20 system electrode placement method, specifically, straight lines are respectively led to all bisectors on the temporal side by taking the top of the head of a patient as the center of a circle, then concentric circles are formed by taking all bisectors on a sagittal line as the radius, and the electrode placement positions are determined according to intersection points. At present, tape-stripping or rubber tube winding are adopted in clinical practice to fix the electrode slice on the cortex, often make the person being detected feel the scalp uncomfortable during use, perhaps make the electrode slice break away from the cortex easily, therefore, multiple electroencephalogram electrode cap has appeared on the market, current electroencephalogram electrode cap is mainly the head cover type structure, fixed connection electrode slice on this electroencephalogram electrode cap, can prevent after wearing that the electrode slice from breaking away from the cortex easily, also can promote person being detected's travelling comfort, but such electroencephalogram electrode cap all is unified specification, electrode slice and the cap body on it are fixed connection, the regulation of electrode slice can't be realized, the suitability is poor, detection effect is poor.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide an improved electroencephalogram cap, which can realize the adjustment of electrode plates, so that the electrode plates are fixed on the electrode sites of the cortex of the brain of the detected person, thereby enhancing the applicability and the detection effect.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an improved electroencephalogram cap comprises an annular cap band, an elastic band, a fixing plate, an elastic band and an electrode fixing buckle, wherein the annular cap band is connected with one end of the elastic band, the other end of the elastic band is connected with the fixing plate, an annular groove is formed in the side wall of the fixing plate and is arranged around the edge of the fixing plate, a plurality of sliding blocks are connected in the annular groove in a sliding mode, each sliding block slides around the annular groove, each sliding block is connected with one end of the elastic band respectively, and the other end of the elastic band extends out of the annular groove through an annular groove opening; a snap fastener suede is arranged on one side surface of the elastic belt, a snap fastener hook surface is arranged on the outer ring surface of the annular hat band, and one end of the elastic belt, far away from the sliding block, is detachably connected with the annular hat band through the snap fastener suede and the snap fastener hook surface;
the middle part of the fixed plate is provided with an opening which enables the upper side surface and the lower side surface of the fixed plate to be communicated, and the opening is fixedly connected with the electrode fixing buckle; the elastic band and each elastic band are also respectively provided with a plurality of electrode fixing buckles, the electrode fixing buckles on the elastic band are connected with the elastic band in a sliding mode, the electrode fixing buckles on the elastic band are also connected with the elastic band in a sliding mode, and the annular hat band, the elastic band and the elastic band are all made of elastic materials.
The utility model discloses in, furtherly, annular hatband, elastic cord and elastic band are wide flat structure, the border of annular hatband inner loop is connected to the one end of elastic cord, and the border of fixed plate is connected to the other end.
The utility model discloses in, furtherly, the one end of elastic band is equipped with sub-eye-splice, the slider is equipped with female eye-splice towards the side of ring channel notch, the elastic band with the slider passes through sub-eye-splice and female eye-splice can dismantle the connection.
The utility model discloses in, furtherly, the relative both ends of annular hatband are equipped with a fixed band, two respectively the side of annular hatband inner loop is connected to the one end of stiff end, and the jaw fixer is connected to the other end and is passed through jaw fixer interconnect, two be equipped with length adjustment respectively on the fixed band and detain.
The utility model discloses in, furtherly, fixed plate and slider all are oblate cylindrical structure, the axial of slider is on a parallel with the axial of fixed plate.
In the utility model, furthermore, the diameter of the fixed plate is 1.5-3cm, and 9-10 sliding blocks are arranged in the annular groove; 2-4 electrode fixing buckles are arranged on the elastic band and each elastic band, and the electrode fixing buckles on the elastic band and each elastic band are arranged along the length direction of the elastic band or each elastic band where the electrode fixing buckles are arranged and slide along the direction.
In the utility model, further, the electrode fixing buckle comprises a fixing female buckle and a fixing male buckle, an electrode plate is arranged in the fixing female buckle, a mounting hole is arranged on the side wall of the fixing female buckle, and an external conductive column is connected with the electrode plate through the mounting hole; the lower end of the fixed female buckle is provided with a female buckle soft cushion, the fixed female buckle, the electrode plate and the female buckle soft cushion are all provided with conductive paste injection ports, and the conductive paste injection ports on the fixed female buckle, the electrode plate and the female buckle soft cushion are opposite to and communicated with each other; the upper end of the fixed female buckle is provided with a fixed male buckle mounting position, the fixed male buckle is provided with an injection channel, and the injection channel is in direct communication with the conductive paste injection port of the electrode plate; the fixed female buckle, the fixed male buckle and the female buckle cushion are connected in a buckling mode.
In the utility model, further, the improved electroencephalogram cap further comprises a fastening device, wherein the fastening device comprises a fastening plate, a screw rod and a nut which are in an annular structure, the fastening plate is arranged in the annular groove and is arranged around the annular groove, and the fastening plate is parallel to the upper side surface of the fixed plate and is positioned between the slide block and the upper side surface of the fixed plate; the side of mounting plate orientation slider is the friction surface, and the side of side is equipped with on the fixed plate towards the fixed plate the screw rod, the mounting plate is connected perpendicularly to the one end of screw rod, and the other end passes the fixed plate side and stretches out outside the ring channel, and the cover is equipped with the nut, the nut is installed on the fixed plate side to with fixed plate side swivelling joint, the rotatory screw rod that drives of nut reciprocates, so that the mounting plate is kept away from or is extrudeed the slider.
The utility model discloses in, furtherly, the screw rod has two, two the screw rod is corresponding to be installed the corresponding both ends of mounting plate.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model discloses in, the annular hatband is used for fixing on the forehead by the person that detects, the fixed plate is used for placing at the top of the head that is being detected the person, the elastic cord is at its self elasticity to and paste on the cortex under the effect of annular hatband and fixed plate, so that electrode slice fixed knot above that contacts with the cortex, electrode slice fixed knot can move to the electrode site department of cortex through sliding on the elastic cord. The elastic band can rotate relative to the fixed plate through the sliding block, the electrode plate fixing buckle on the elastic band can move to an electrode site of a cerebral cortex through sliding on the elastic band, and the elastic band is detachably connected with the annular cap band through the snap buckle suede and the snap opening hook surface. Through the setting, the improvement electroencephalogram cap body is constituteed to annular hatband, fixed plate, elastic cord and elastic cord, can realize hugging closely the electrode site department of placing on the cortex with electrode fixation knot through adjustment elastic cord, elastic cord and electrode fixation knot, consequently, the utility model discloses can realize the regulation of electrode slice fixation knot for electrode slice in it is fixed on being detected person cortex electrode site, reinforcing suitability and detection effect.
2. The utility model discloses in, fastener can be used to prevent that the skid slides in the ring channel under the effect of nut rotation, the screw rod reciprocates and keeps away from or contact block in order to drive the mounting plate, works as the friction surface contact of mounting plate during the slider, can prevent that the skid continues to slide, improves the use the utility model discloses a stability.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an improved electroencephalogram cap of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a schematic cross-sectional structure diagram of the electrode fixing buckle of the present invention.
Description of the main elements
In the figure: 1. an annular band; 11. a snap fastener hook surface; 2. elastic bands; 3. a fixing plate; 4. an elastic band; 5. an electrode fixing buckle; 6. a slider; 7. a fastening plate; 8. a screw; 9. a nut; 10. a sub-eye-splice; 20. fixing belts; 30. a mandible fixer; 40. a length adjusting buckle; 50. fixing the female buckle; 60. fixing the male buckle; 70. an electrode sheet; 80. mounting holes; 90. a female buckle cushion; 100. a conductive paste injection port; 110. an injection channel; 120. and a conductive post.
[ detailed description ] embodiments
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. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 and 2, an improved electroencephalogram cap includes an annular cap band 1, an elastic band 2, a fixing plate 3, an elastic band 4 and an electrode fixing buckle 5, wherein the annular cap band 1, the elastic band 2 and the elastic band 4 are all wide and flat structures and are made of elastic materials. The annular hat band 1 is connected with one end of the elastic band 2, the other end of the elastic band 2 is connected with the fixing plate 3, specifically, one end of the elastic band 2 is connected with the edge of the inner annular surface of the annular hat band 1, and the other end of the elastic band is connected with the edge of the fixing plate 3. Set up an annular groove around its border setting on the 3 lateral walls of fixed plate, make fixed plate 3 is "worker" style of calligraphy structure, sliding connection has a plurality of slider 6 in the annular groove, specifically 9-10, each slider 6 all slides around the annular groove, and furtherly, fixed plate 3 all is flat cylindrical structure with slider 6, the axial of slider 6 is on a parallel with the axial of fixed plate 3, the diameter size of fixed plate 3 is 1.5-3cm, and its size is moderate, convenient to use.
The utility model discloses still include a fastener, fastener is including a mounting plate 7, two screws 8 and two nuts 9 that are the loop configuration, mounting plate 7 is installed in the ring channel, it centers on the ring channel sets up, mounting plate 7 is on a parallel with fixed plate 3 and goes up the side, and is located between the side on slider 6 and fixed plate 3. The side of mounting plate 7 towards slider 6 is the friction surface, and the side of side is equipped with two on fixed plate 3 screw rod 8, two screw rod 8 corresponds to be installed mounting 7 correspond both ends, two on the mounting plate 7 the one end of screw rod 8 is connected mounting plate 7 perpendicularly, and outside the ring channel was stretched out to the side on the other end passed fixed plate 3, and all the cover was equipped with nut 9, nut 9 is installed on fixed plate 3 to side swivelling joint on with fixed plate 3, and with 8 threaded connection of screw rod, nut 9's rotation drives screw rod 8 and reciprocates, so that mounting plate 7 is kept away from or extrudes slider 6. The fastening plate 7 is made of soft silica gel material, when the fastening plate 7 extrudes the sliding block 6, the friction surface on the fastening plate contacts with the sliding block 6, so that the sliding block 6 can be prevented from continuously sliding, and the stability of the utility model is improved; conversely, when the fastening plate 7 is far away from the sliding block 6, the fastening plate 7 is not affected by the sliding block 6, and the sliding block 6 can continuously slide in the annular groove.
Each sliding block 6 is respectively connected with one end of the elastic band 4, the other end of the elastic band 4 extends out of the annular groove through the annular notch, and the elastic band can slide in the annular groove through the sliding block 6 connected with the elastic band to rotate relative to the fixed plate 3. Preferably, the one end of elastic band 4 is equipped with a son eye-splice 10, slider 6 is equipped with a female eye-splice towards the side of ring channel notch, elastic band 4 with slider 6 passes through son eye-splice 10 and female eye-splice can be dismantled and be connected, and the user can increase or reduce the elastic band 4 and connect quantity on fixed plate 3 according to actual conditions. A snap fastener suede (not shown) is arranged on one side face of the elastic belt 4, a snap fastener hook face 11 is arranged on the outer ring face of the annular hat band 1, and one end, far away from the sliding block 6, of the elastic belt 4 is detachably connected with the annular hat band 1 through the snap fastener suede face and the snap fastener hook face. In the above arrangement, the circular hat band 1 is used for being fixed on the forehead of a person to be detected, the fixing plate 3 is used for being placed on the top of the head of the person to be detected, the elastic band 2 is elastic by itself, and the circular hat band 1 and the fixing plate 3 are attached to the cerebral cortex under the action of the circular hat band 1 and the fixing plate 3, the elastic band 4 can rotate relative to the fixing plate 3 through the sliding block 6 and is detachably connected with the circular hat band 1 through the snap fastener suede and the snap hook surface, the elastic band 4 is also elastic by itself, and the circular hat band 1 and the fixing plate 3 are attached to the cerebral cortex under the action of the snap fastener suede and the snap hook surface, so that a hat body capable of being attached to the. The inner ring surface of the ring-shaped hat band 1 in the hat body is contacted with the skin of a detected person, and the lower side surface of the fixing plate 3, one side surface of the elastic rope and the snap fastener suede on the elastic rope are all contacted with the cerebral cortex of the detected person.
Referring to fig. 1, in the present invention, further, two fixing bands 20 are respectively disposed at two opposite ends of the annular hat band 1, one end of each of the two fixing bands is connected to the side of the inner annular surface of the annular hat band 1, the other end of each of the two fixing bands is connected to the lower jaw fixer 30 and is connected to each other through the lower jaw fixer 30, and two length adjusting buttons 40 are respectively disposed on the two fixing bands 20. The fixed band 20 is located the opposite side of annular hatband 1 with elastic 2, jaw fixer 30 is placed in the lower jaw department that is detected the person, and the length adjustment on the rethread adjusted fixed band 20 is detained 40 for jaw fixer 30 will be fixed by the lower jaw that detects the person, and the reinforcing is used the utility model discloses a stability.
With reference to fig. 1 and fig. 2, an opening is formed in the middle of the fixing plate 3 to connect the upper and lower sides thereof, and the opening is fixedly connected with the electrode fixing buckle 5; the elastic band 2 and each elastic band 4 are also respectively provided with a plurality of electrode fixing buckles 5, specifically 2-4, the electrode fixing buckles 5 on the elastic band 2 are arranged along the length direction of the elastic band 2 and slide along the length direction, and the electrode fixing buckles 5 on each elastic band 4 are arranged along the length direction of the elastic band 4 where the electrode fixing buckles are located and slide along the length direction.
Referring to fig. 3, in the present invention, specifically, the electrode fixing buckle 5 includes a fixing female buckle 50 and a fixing male buckle 60, an electrode plate 70 is disposed in the fixing female buckle 50, a mounting hole 80 is disposed on a side wall of the fixing female buckle 50, and an external conductive column 120 is connected to the electrode plate 70 through the mounting hole 80. The lower end of the fixed female buckle 50 is provided with a female buckle cushion 90, the fixed female buckle 50, the electrode plate 70 and the female buckle cushion 90 are all provided with a conductive paste injection port 100, and the conductive paste injection ports 100 on the fixed female buckle 50, the electrode plate 70 and the female buckle cushion 90 are opposite to and communicated with each other. The upper end of the fixed female buckle 50 is provided with a fixed male buckle 60 mounting position, the fixed male buckle 60 is provided with an injection channel 110, the injection channel 110 is just communicated with the conductive paste injection port 100 of the electrode plate 70, and the fixed female buckle 50, the fixed male buckle 60 and the female buckle cushion 90 are connected in a buckling manner.
When the utility model is used, the annular hat band 1 is fixed on the forehead of the person to be detected, the fixed plate 3 is placed on the top of the head of the person to be detected, the female buckle cushion 90 of the electrode fixing buckle 5 on the fixed plate 3 is contacted with the cortex of the person to be detected, then the positions of the elastic band 2 and the elastic band 4 are adjusted, and then the elastic band 4 is connected with the annular hat band 1 to form a hat body tightly attached to the head of the person to be detected; and then adjusting the plurality of electrode fixing buckles 5 on the elastic band 2 and the elastic band 4 to enable the female buckle cushion 90 of the electrode fixing buckle 5 to be in contact with the electrode site on the cerebral cortex of the detected person, fixing the mandible fixer 30 at the lower jaw of the detected person, finally inserting the external conductive column 120 into the mounting hole 80 of the electrode fixing buckle 5 to be connected with the electrode slice 70, and injecting the conductive paste into the injection channel 110 and the conductive paste injection port 100.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (9)
1. An improved electroencephalogram cap, characterized in that: the novel cap belt comprises an annular cap belt, an elastic band, a fixing plate, an elastic band and an electrode fixing buckle, wherein the annular cap belt is connected with one end of the elastic band, the other end of the elastic band is connected with the fixing plate, an annular groove is formed in the side wall of the fixing plate and is arranged around the edge of the fixing plate, a plurality of sliding blocks are connected in the annular groove in a sliding mode, each sliding block slides around the annular groove, each sliding block is connected with one end of the elastic band, and the other end of the elastic band extends out of the annular groove through an annular groove opening; a snap fastener suede is arranged on one side surface of the elastic belt, a snap fastener hook surface is arranged on the outer ring surface of the annular hat band, and one end of the elastic belt, far away from the sliding block, is detachably connected with the annular hat band through the snap fastener suede and the snap fastener hook surface;
the middle part of the fixed plate is provided with an opening which enables the upper side surface and the lower side surface of the fixed plate to be communicated, and the opening is fixedly connected with the electrode fixing buckle; the elastic band and each elastic band are also respectively provided with a plurality of electrode fixing buckles, the electrode fixing buckles on the elastic band are connected with the elastic band in a sliding mode, the electrode fixing buckles on the elastic band are also connected with the elastic band in a sliding mode, and the annular hat band, the elastic band and the elastic band are all made of elastic materials.
2. The improved electroencephalogram cap of claim 1, wherein: the annular hat band, the elastic band and the elastic band are all in wide and flat structures, one end of the elastic band is connected with the edge of the inner annular surface of the annular hat band, and the other end of the elastic band is connected with the edge of the fixing plate.
3. The improved electroencephalogram cap of claim 1, wherein: the one end of elastic band is equipped with son eye-splice, the slider is equipped with female eye-splice towards the side of ring channel notch, the elastic band with the slider passes through son eye-splice and female eye-splice can dismantle the connection.
4. The improved electroencephalogram cap of claim 1, wherein: two fixing belts are respectively arranged at two opposite ends of the annular hat band, one ends of the two fixing belts are connected with the side edge of the inner annular surface of the annular hat band, the other ends of the two fixing belts are connected with the mandible fixer and are mutually connected through the mandible fixer, and length adjusting buckles are respectively arranged on the two fixing belts.
5. The improved electroencephalogram cap of claim 1, wherein: the fixed plate and the sliding block are both in flat cylindrical structures, and the axial direction of the sliding block is parallel to the axial direction of the fixed plate.
6. The improved electroencephalogram cap of claim 1, wherein: the diameter of the fixed plate is 1.5-3cm, and 9-10 sliding blocks are arranged in the annular groove; 2-4 electrode fixing buckles are arranged on the elastic band and each elastic band, and the electrode fixing buckles on the elastic band and each elastic band are arranged along the length direction of the elastic band or each elastic band where the electrode fixing buckles are arranged and slide along the direction.
7. The improved electroencephalogram cap of claim 1, wherein: the electrode fixing buckle comprises a fixing female buckle and a fixing male buckle, an electrode plate is arranged in the fixing female buckle, a mounting hole is formed in the side wall of the fixing female buckle, and an external conductive column is connected with the electrode plate through the mounting hole; the lower end of the fixed female buckle is provided with a female buckle soft cushion, the fixed female buckle, the electrode plate and the female buckle soft cushion are all provided with conductive paste injection ports, and the conductive paste injection ports on the fixed female buckle, the electrode plate and the female buckle soft cushion are opposite to and communicated with each other; the upper end of the fixed female buckle is provided with a fixed male buckle mounting position, the fixed male buckle is provided with an injection channel, and the injection channel is in direct communication with the conductive paste injection port of the electrode plate; the fixed female buckle, the fixed male buckle and the female buckle cushion are connected in a buckling mode.
8. The improved electroencephalogram cap of claim 1, wherein: the clamping device comprises a clamping plate in an annular structure, a screw and a nut, wherein the clamping plate is arranged in the annular groove and is arranged around the annular groove, and the clamping plate is parallel to the upper side surface of the fixing plate and is positioned between the sliding block and the upper side surface of the fixing plate; the side of mounting plate orientation slider is the friction surface, and the side of side is equipped with on the fixed plate towards the fixed plate the screw rod, the mounting plate is connected perpendicularly to the one end of screw rod, and the other end passes the fixed plate side and stretches out outside the ring channel, and the cover is equipped with the nut, the nut is installed on the fixed plate side to with fixed plate side swivelling joint, the rotatory screw rod that drives of nut reciprocates, so that the mounting plate is kept away from or is extrudeed the slider.
9. The improved electroencephalogram cap of claim 8, wherein: the screw rod has two, two the screw rod is correspondingly installed the corresponding both ends of mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100022.6U CN211432908U (en) | 2019-11-29 | 2019-11-29 | Improved electroencephalogram cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100022.6U CN211432908U (en) | 2019-11-29 | 2019-11-29 | Improved electroencephalogram cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211432908U true CN211432908U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922100022.6U Expired - Fee Related CN211432908U (en) | 2019-11-29 | 2019-11-29 | Improved electroencephalogram cap |
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| Country | Link |
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| CN (1) | CN211432908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998716A (en) * | 2021-01-25 | 2021-06-22 | 浙江中医药大学附属第三医院 | Special cap for dynamic electroencephalogram |
-
2019
- 2019-11-29 CN CN201922100022.6U patent/CN211432908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998716A (en) * | 2021-01-25 | 2021-06-22 | 浙江中医药大学附属第三医院 | Special cap for dynamic electroencephalogram |
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Granted publication date: 20200908 Termination date: 20211129 |