CN215503063U - Multi-person brain wave acquisition instrument - Google Patents
Multi-person brain wave acquisition instrument Download PDFInfo
- Publication number
- CN215503063U CN215503063U CN202121083479.1U CN202121083479U CN215503063U CN 215503063 U CN215503063 U CN 215503063U CN 202121083479 U CN202121083479 U CN 202121083479U CN 215503063 U CN215503063 U CN 215503063U
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- groove
- instrument body
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a multi-person brain wave acquisition instrument, which adopts the technical scheme that: the fixing device comprises a first fixing belt, wherein two ends of the first fixing belt are both provided with a first sliding groove, and two ends of the first fixing belt are both provided with a telescopic mechanism; telescopic machanism includes the connecting band, the first fixed block of connecting band one end fixedly connected with, first fixed block is located inside the first sliding tray and is cup jointed with first fixed band activity, the spacing groove has all been seted up at connecting band one side both ends, the spring groove has been seted up to first fixed band one end, the spring inslot portion is equipped with the connecting block, the connecting block is located spring inslot portion and with first fixed band sliding connection, connecting block top fixedly connected with stopper, the stopper locate inside the spacing groove and with the spacing groove phase-match, a many people brain wave collection appearance beneficial effect is: the problem of current collection appearance size most be fixed and unadjustable, be difficult to be applicable to all crowds' use is solved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a multi-user brain wave acquisition instrument.
Background
Electroencephalographs are specialized instruments that record spontaneous electroencephalograms. The brain electrical signal amplifying and displaying device mainly comprises an amplifying part, a recording part, a display and a flash lamp, and comprises an electrode or an electrode cap, conductive paste, a cleaning agent and other consumables, some of the consumables have an electroencephalogram analysis function, the amplifying part has a function of amplifying brain electrical signals, and also has a filtering function, and a time constant and sensitivity can be adjusted.
The prior art has the following defects: most of the existing brain wave acquisition instruments are attached to the head of a patient through elasticity of the equipment and arc shapes of the equipment, but the size of the acquisition instrument is fixed and cannot be adjusted, so that the acquisition instrument is difficult to adapt to the use of all people.
Therefore, it is necessary to invent a multi-person brain wave collecting instrument.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a multi-person brain wave acquisition instrument, the size of the device can be effectively changed through the sliding connection between the two ends of a connecting belt and a first fixing belt and a fixing sleeve respectively, and meanwhile, the front end of the head of a patient can be effectively fixed through the arrangement of the rotating connection between a rotating sleeve and an instrument body and the sliding connection between a second fixing belt and the rotating sleeve, so that the problems that most of the sizes of the existing acquisition instruments are fixed and unadjustable and are difficult to be used by all people are solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a multi-person brain wave acquisition instrument comprises a first fixing belt, wherein a first wire groove is formed in the first fixing belt, a connecting wire is arranged in the first wire groove, the connecting wire is arranged in the first wire groove and movably sleeved with the first fixing belt, first sliding grooves are formed in two ends of the first fixing belt, and telescopic mechanisms are arranged at two ends of the first fixing belt;
the telescopic mechanism comprises a connecting belt, one end of the connecting belt is fixedly connected with a first fixed block, the first fixed block is arranged in a first sliding groove and movably sleeved with the first fixed belt, one end of the connecting belt, far away from the first fixed belt, is provided with an instrument body, the top of the instrument body is fixedly connected with a fixed sleeve, the top of the fixed sleeve is provided with a second sliding groove, one side of the connecting belt, far away from the first fixed block, is fixedly connected with a second fixed block, the second fixed block is arranged in a second sliding groove and is in sliding connection with the fixed sleeve, two ends of one side of the connecting belt are provided with limit grooves, the number of the limit grooves is set to be multiple, the limit grooves are distributed in an even array manner, two sides of one end of the first fixed belt are provided with spring grooves, the spring grooves are arranged at the bottom of one end of the first sliding groove, and connecting blocks are arranged in the spring grooves, the connecting block is arranged in the spring groove and is in sliding connection with the first fixing band, the bottom of the connecting block is fixedly connected with a reset spring, the reset spring is arranged in the spring groove and is fixedly connected with the first fixing band, the top of the connecting block is fixedly connected with a limiting block, and the limiting block is arranged in the limiting groove and is matched with the limiting groove.
Preferably, the connecting band is close to spacing groove one side middle part and has been seted up the second wire casing, the connecting wire is located second wire casing inside and cup joints with the connecting band activity, the connecting wire passes through second wire casing and instrument body fixed connection.
Preferably, one side of the fixed sleeve is provided with an elastic block, the elastic block is arranged at the bottom of one end of the second sliding groove and is fixedly connected with the fixed sleeve, and the elastic block is arranged in the limiting groove and is matched with the limiting groove.
Preferably, first arc surfaces are arranged at the tops of two sides of the inner wall of the limiting groove, second arc surfaces are arranged at two sides of the top of the limiting block and two sides of the top of the elastic block, and the first arc surfaces are matched with the second arc surfaces.
Preferably, the rotation groove has been seted up to instrument body one side, it is equipped with the turning block to rotate inslot portion, the turning block is located and is rotated inslot portion and rotate with the instrument body and be connected, turning block one end fixedly connected with rotates the cover, the third sliding tray has been seted up to rotation cover one side, the inside second fixed band that is equipped with of third sliding tray, the second fixed band locate the third sliding tray inside and with rotate cover sliding connection.
Preferably, instrument body outside bottom is equipped with fixed subassembly, fixed subassembly includes the arc piece, the fourth sliding tray has been seted up to instrument body outside bottom, the arc piece is located inside the fourth sliding tray and with instrument body sliding connection.
Preferably, instrument body outside bottom is equipped with fixed subassembly, fixed subassembly includes the arc to the piece, the fourth sliding tray has been seted up to instrument body outside bottom, the arc is to the piece and locate fourth sliding tray inside and with instrument body sliding connection.
The utility model has the beneficial effects that:
1. according to the utility model, the distance between the first fixing belt and the fixing sleeve can be effectively adjusted through the sliding connection between the two ends of the connecting belt and the fixing sleeve respectively and the matching between the limiting block and the elastic block and the limiting groove, so that the size of the device is changed, meanwhile, the front end of the head of a patient can be effectively fixed through the rotary connection between the rotary sleeve and the instrument body and the sliding connection between the second fixing belt and the rotary sleeve, and the problems that most of the existing acquisition instruments are fixed and unadjustable and are difficult to be applied to all people are effectively solved.
2. The device can be effectively fixed at the top of the ear of a user through the sliding connection between the arc-shaped block and the instrument body, so that the device is supported by the ear of the patient, and the problem that the device falls off is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a cross-sectional view of the front structure provided by the present invention;
FIG. 3 is a schematic view of a connecting band according to the present invention;
FIG. 4 is a cross-sectional view of a first fastening strip construction provided in accordance with the present invention;
fig. 5 is a sectional view of the structure of the fixing sleeve provided by the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 7 is a schematic diagram of an arc-shaped block pair structure according to embodiment 2 of the present invention;
in the figure: 1 first fixed band, 2 connecting wires, 3 first sliding tray, 4 connecting bands, 5 instrument bodies, 6 fixed covers, 7 spacing grooves, 8 connecting blocks, 9 reset springs, 10 spacing blocks, 11 elastic blocks, 12 first arc surfaces, 13 rotating blocks, 14 rotating sleeves, 15 second fixed bands, 16 arc blocks, 17 arc pairs of blocks.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-6, the multi-person electroencephalograph acquisition instrument provided by the utility model comprises a first fixing band 1, wherein a first wire groove is formed in the first fixing band 1, a connecting wire 2 is arranged in the first wire groove, the connecting wire 2 is arranged in the first wire groove and movably sleeved with the first fixing band 1, first sliding grooves 3 are formed in two ends of the first fixing band 1, and telescopic mechanisms are arranged at two ends of the first fixing band 1;
the telescopic mechanism comprises a connecting belt 4, one end of the connecting belt 4 is fixedly connected with a first fixed block, the first fixed block is arranged in a first sliding groove 3 and movably sleeved with a first fixed belt 1, one end of the connecting belt 4, far away from the first fixed belt 1, is provided with an instrument body 5, the top of the instrument body 5 is fixedly connected with a fixed sleeve 6, the top of the fixed sleeve 6 is provided with a second sliding groove, one side of the connecting belt 4, far away from the first fixed block, is fixedly connected with a second fixed block, the second fixed block is arranged in a second sliding groove and is slidably connected with the fixed sleeve 6, two ends of one side of the connecting belt 4 are respectively provided with a plurality of limiting grooves 7, the plurality of limiting grooves 7 are uniformly distributed in an array manner, two sides of one end of the first fixed belt 1 are respectively provided with a spring groove, and the spring grooves are arranged at the bottom of one end of the first sliding groove 3, the spring groove is internally provided with a connecting block 8, the connecting block 8 is arranged inside the spring groove and is connected with the first fixing belt 1 in a sliding way, the bottom of the connecting block 8 is fixedly connected with a return spring 9, the return spring 9 is arranged in the spring groove and is fixedly connected with the first fixing belt 1, the top of the connecting block 8 is fixedly connected with a limiting block 10, the limiting block 10 is arranged in the limiting groove 7 and matched with the limiting groove 7, the distance between the first fixing belt 1 and the fixing sleeve 6 can be effectively adjusted through the sliding connection between the two ends of the connecting belt 4 and the first fixing belt 1 and the fixing sleeve 6 respectively and the matching between the limiting block 10 and the elastic block 11 and the limiting groove 7, therefore, the size of the device is changed, and the problems that most of the existing acquisition instruments are fixed and not adjustable and are difficult to be used by all people are effectively solved;
furthermore, a second wire groove is formed in the middle of one side, close to the limiting groove 7, of the connecting belt 4, the connecting wire 2 is arranged inside the second wire groove and movably sleeved with the connecting belt 4, and the connecting wire 2 is fixedly connected with the instrument body 5 through the second wire groove;
furthermore, an elastic block 11 is arranged on one side of the fixed sleeve 6, the elastic block 11 is arranged at the bottom of one end of the second sliding groove and is fixedly connected with the fixed sleeve 6, the elastic block 11 is arranged in the limiting groove 7 and is matched with the limiting groove 7, and the movement between the connecting belt 4 and the fixed sleeve 6 can be effectively controlled by arranging the elastic block 11 and the limiting groove 7 to be matched;
furthermore, the tops of two sides of the inner wall of the limiting groove 7 are both provided with first arc surfaces 12, the two sides of the tops of the limiting block 10 and the elastic block 11 are both provided with second arc surfaces, and the first arc surfaces 12 are matched with the second arc surfaces;
furthermore, a rotating groove is formed in one side of the instrument body 5, a rotating block 13 is arranged in the rotating groove, the rotating block 13 is arranged in the rotating groove and is rotatably connected with the instrument body 5, a rotating sleeve 14 is fixedly connected to one end of the rotating block 13, a third sliding groove is formed in one side of the rotating sleeve 14, a second fixing belt 15 is arranged in the third sliding groove, the second fixing belt 15 is arranged in the third sliding groove and is slidably connected with the rotating sleeve 14, and the front end of the head of the patient can be effectively fixed through the rotating connection between the rotating sleeve 14 and the instrument body 5 and the sliding connection between the second fixing belt 15 and the rotating sleeve 14;
further, 5 outside bottoms of instrument body are equipped with fixed subassembly, fixed subassembly includes arc piece 16, the fourth sliding tray has been seted up to 5 outside bottoms of instrument body, arc piece 16 locate fourth sliding tray inside and with 5 sliding connection of instrument body, through the sliding connection between arc piece 16 and the instrument body 5 can effectually fix this device at user's ear top to give a holding power of this device through patient's ear, and then avoid this device to take place the problem emergence that drops.
The using process of the utility model is as follows: when the utility model is used, a user places the first fixing band 1 at the top of the device at the top of the head, then the user moves the instrument body 5 downwards through the sliding connection between the connecting band 4 and the first fixing band 1 as well as the fixing sleeve 6, and at the same time, due to the arrangement between the first arc surface 12 arranged at the top of the limiting block 10 in the first fixing band 1 and the second arc surface at the top of the limiting groove 7, the limiting block 10 moves towards the inside of the spring groove, and simultaneously, through the matching between the elastic block 11 and the limiting groove 7, the connecting band 4 is fixed at a fixed point while sliding occurs between the first fixing band 1 and the fixing sleeve 6, so that the bottom of the instrument body 5 is attached to the top of the ear of a patient, then the user fixes the bottom of the instrument body 5 at the top of the ear of the patient through the sliding connection between the arc block 16 and the instrument body 5, and then the user fixes the bottom of the instrument body 5 through the sliding connection between the second fixing band and the rotating sleeve 14 and the instrument body The rotatable connection between the bodies 5 adjusts the second strap 15 to engage the front of the patient's head, thereby securing the device to the patient's head.
Example 2:
referring to fig. 7, the multi-user electroencephalogram collector provided by the utility model is different from the embodiment 1 in that a fixing component is arranged at the bottom of the outer side of the instrument body 5, the fixing component comprises an arc-shaped pair block 17, a fourth sliding groove is formed in the bottom of the outer side of the instrument body 5, and the arc-shaped pair block 17 is arranged in the fourth sliding groove and is in sliding connection with the instrument body 5.
The using process is as follows: when the utility model is used, a user places the first fixing band 1 at the top of the device at the top of the head, then the user moves the instrument body 5 downwards through the sliding connection between the connecting band 4 and the first fixing band 1 and the fixing sleeve 6, when moving, due to the arrangement between the first arc surface 12 arranged at the top of the limiting block 10 in the first fixing band 1 and the second arc surface at the top of the limiting groove 7, the limiting block 10 moves towards the inside of the spring groove, meanwhile, through the matching between the elastic block 11 and the limiting groove 7, the connecting band 4 is fixed at a fixed point while sliding between the first fixing band 1 and the fixing sleeve 6, so that the bottom of the instrument body 5 is attached to the top of the ear of the patient, then the user fixes the bottom of the instrument body 5 at the top of the ear of the patient through the sliding connection between the arc-shaped pair block 17 and the instrument body 5, and fixes the bottom of the instrument body 5 at the top of the ear of the patient through the arc-shaped pair block 17, fix instrument body 5 bottom at patient's ear top through arc piece 16 for among embodiment 1 user, the arc can be effectual to clip patient's ear fixedly to piece 17, and stability is higher.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a many people brain wave gathers appearance, includes first fixed band (1), its characterized in that: a first wire groove is formed in the first fixing strap (1), a connecting wire (2) is arranged in the first wire groove, the connecting wire (2) is arranged in the first wire groove and movably sleeved with the first fixing strap (1), first sliding grooves (3) are formed in two ends of the first fixing strap (1), and telescopic mechanisms are arranged at two ends of the first fixing strap (1);
the telescopic mechanism comprises a connecting belt (4), one end of the connecting belt (4) is fixedly connected with a first fixed block, the first fixed block is arranged inside a first sliding groove (3) and movably sleeved with a first fixed belt (1), one end, far away from the first fixed belt (1), of the connecting belt (4) is provided with an instrument body (5), the top of the instrument body (5) is fixedly connected with a fixed sleeve (6), the top of the fixed sleeve (6) is provided with a second sliding groove, one side, far away from the first fixed block, of the connecting belt (4) is fixedly connected with a second fixed block, the second fixed block is arranged inside a second sliding groove and is in sliding connection with the fixed sleeve (6), two ends of one side of the connecting belt (4) are provided with limit grooves (7), the number of the limit grooves (7) is multiple, and the limit grooves (7) are distributed in an even array manner, spring grooves have all been seted up to first fixed band (1) one end both sides, first sliding tray (3) one end bottom is located to the spring groove, spring inslot portion is equipped with connecting block (8), connecting block (8) locate spring inslot portion and with first fixed band (1) sliding connection, connecting block (8) bottom fixedly connected with reset spring (9), reset spring (9) locate spring inslot portion and with first fixed band (1) fixed connection, connecting block (8) top fixedly connected with stopper (10), stopper (10) locate inside and with spacing groove (7) phase-match spacing groove (7).
2. The multi-person brain wave collecting instrument according to claim 1, wherein: connecting band (4) are close to spacing groove (7) one side middle part and have seted up the second wire casing, connecting wire (2) are located second wire casing inside and are cup jointed with connecting band (4) activity, connecting wire (2) are through second wire casing and instrument body (5) fixed connection.
3. The multi-person brain wave collecting instrument according to claim 2, wherein: fixed cover (6) one side is equipped with elastic block (11), second sliding tray one end bottom and with fixed cover (6) fixed connection are located in elastic block (11), inside and the spacing groove (7) phase-match of spacing groove (7) are located in elastic block (11).
4. The multi-person brain wave collecting instrument according to claim 3, wherein: first arc surface (12) have all been seted up at spacing groove (7) inner wall both sides top, second arc surface has all been seted up with elastic block (11) top both sides in stopper (10), first arc surface (12) and second arc surface phase-match.
5. The multi-person brain wave collecting instrument according to claim 4, wherein: the instrument body (5) one side has been seted up and has been rotated the groove, it is equipped with turning block (13) to rotate inslot portion, turning block (13) are located and are rotated inslot portion and rotate with instrument body (5) and be connected, turning block (13) one end fixedly connected with rotates cover (14), the third sliding tray has been seted up to rotation cover (14) one side, the inside second fixed band (15) that is equipped with of third sliding tray, second fixed band (15) are located the third sliding tray inside and with rotate cover (14) sliding connection.
6. The multi-person brain wave collecting instrument according to claim 5, wherein: the instrument body (5) outside bottom is equipped with fixed subassembly, fixed subassembly includes arc piece (16), the fourth sliding tray has been seted up to instrument body (5) outside bottom, arc piece (16) are located inside the fourth sliding tray and with instrument body (5) sliding connection.
7. The multi-person brain wave collecting instrument according to claim 5, wherein: the instrument body (5) outside bottom is equipped with fixed subassembly, fixed subassembly includes that the arc is to piece (17), the fourth sliding tray has been seted up to instrument body (5) outside bottom, the arc is to piece (17) and locate fourth sliding tray inside and with instrument body (5) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121083479.1U CN215503063U (en) | 2021-05-20 | 2021-05-20 | Multi-person brain wave acquisition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121083479.1U CN215503063U (en) | 2021-05-20 | 2021-05-20 | Multi-person brain wave acquisition instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215503063U true CN215503063U (en) | 2022-01-14 |
Family
ID=79804745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121083479.1U Active CN215503063U (en) | 2021-05-20 | 2021-05-20 | Multi-person brain wave acquisition instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215503063U (en) |
-
2021
- 2021-05-20 CN CN202121083479.1U patent/CN215503063U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chi et al. | Wireless non-contact cardiac and neural monitoring | |
| US9693705B2 (en) | Biosignal measurement device | |
| US4967038A (en) | Dry electrode brain wave recording system | |
| AU2010315490B2 (en) | Biomedical electrode | |
| US8391967B2 (en) | Body-based monitoring of brain electrical activity | |
| CN203234738U (en) | Non-fixed-contact brain electricity collecting system | |
| CN105361875A (en) | Wireless wearable electrocardiograph detection device with flexible skin electrode | |
| CN105380641B (en) | A kind of hand-held cardiovascular health monitoring device | |
| CN108567425A (en) | A kind of wearable acquiring biological electric signals helmet | |
| CN104739404A (en) | Wearable bio-electricity signal collection device | |
| CN210843046U (en) | Brain wave detection glasses | |
| CN215503063U (en) | Multi-person brain wave acquisition instrument | |
| CN205031256U (en) | Wireless brain electricity cap based on conductive rubber material | |
| CN205411177U (en) | Electrocardioelectrode and contain electrocardio monitoring devices of this electrode | |
| CN205251537U (en) | Cardiovascular health monitoring device of hand -held type | |
| CN210124761U (en) | Sleep monitoring device and system | |
| JP7260565B2 (en) | portable electroencephalograph | |
| CN110680311A (en) | Dry electrode brain electricity collection system | |
| CN114176608B (en) | Dry electrode electroencephalogram acquisition module and electroencephalogram acquisition system | |
| CN214965699U (en) | Electroencephalogram cap with adjustable multifunctional electrodes | |
| CN209847182U (en) | Disposable flexible bioelectric signal sensor | |
| CN215348991U (en) | Electrode adjusting device and dry electrode electroencephalogram cap | |
| CN216439210U (en) | Electroencephalogram acquisition device | |
| CN204562144U (en) | Wearable biological electrical signal collecting device | |
| CN210843044U (en) | Electroencephalogram detection terminal and electroencephalogram detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |