CN217286432U - Intelligent brain electrical chair for rehabilitation training - Google Patents
Intelligent brain electrical chair for rehabilitation training Download PDFInfo
- Publication number
- CN217286432U CN217286432U CN202221376734.6U CN202221376734U CN217286432U CN 217286432 U CN217286432 U CN 217286432U CN 202221376734 U CN202221376734 U CN 202221376734U CN 217286432 U CN217286432 U CN 217286432U
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- patient
- chair
- supporting
- brain
- rehabilitation training
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- 210000004556 brain Anatomy 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 28
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 9
- 206010033892 Paraplegia Diseases 0.000 description 5
- 206010003694 Atrophy Diseases 0.000 description 3
- 230000037444 atrophy Effects 0.000 description 3
- 208000011977 language disease Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 206010063385 Intellectualisation Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010028289 Muscle atrophy Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000020763 muscle atrophy Effects 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
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Images
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses an intelligent brain-computer chair for rehabilitation training, which comprises a chair, wherein the bottom of the chair is provided with a supporting leg for supporting; the electroencephalogram cap is used for collecting electroencephalogram signals of a patient; the armrests are arranged on two sides of the backrest of the chair and used for supporting the arms of a patient, and the armrests are provided with indicating lamps; the supporting plate is arranged on the front side of the cushion of the chair and used for supporting the legs of the patient; the handrail and one end of the supporting plate are respectively provided with a driving mechanism, and the collected electroencephalogram signals are used for controlling the indicator light to flash or the driving mechanism to act so as to assist the patient in stretching and bending the hands and feet; the utility model discloses in, gather through the brain electricity cap and handle patient's brain electrical signal to feedback directly perceived is on pilot lamp or actuating mechanism, if feed back on the pilot lamp, marks some physiological demands of patient, if feed back on actuating mechanism, then drives patient's arm and shank and bends and stretch the action, prevents that muscle is not taken exercise for a long time and lead to atrophic problem.
Description
Technical Field
The utility model relates to a rehabilitation device technical field especially relates to an intelligence brain electricity chair for rehabilitation training.
Background
The life quality of stroke, high paraplegia patients and language disorder patients losing mobility is greatly reduced, the patients cannot be comprehensively cared and need to lie in bed for a long time, muscles cannot be exercised for a long time, muscle atrophy is easily caused, other corresponding complications are brought, the intention that the patients cannot be accurately and effectively communicated without knowing the language disorder is provided, particularly, the patients cannot be communicated for a long time, the bored emotion is easily generated, and the patient is not beneficial to body health and brings huge psychological pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligence brain electrographic chair for rehabilitation training aims at solving the technical problem that current high-order paraplegia patient's muscle can not be taken exercise for a long time and can't accurately express the intention.
In order to achieve the above purpose, the utility model provides an intelligent brain-computer chair for rehabilitation training, which comprises,
the bottom of the seat is provided with a supporting leg for supporting;
the electroencephalogram cap is used for collecting electroencephalogram signals of a patient;
the armrests are arranged on two sides of the backrest of the chair and used for supporting the arms of a patient, and the armrests are provided with indicating lamps;
the supporting plate is arranged on the front side of the cushion of the chair and used for supporting the legs of the patient;
and driving mechanisms are arranged at one ends of the handrails and one end of the supporting plate.
Furthermore, a first processor for processing electroencephalogram signals is arranged in the electroencephalogram cap, the electroencephalogram cap is electrically connected with a second processor through a transmission line, and the output end of the second processor is electrically connected with the indicator lamp and the driving mechanism respectively.
Furthermore, the first processor comprises a filter, an amplifier, a microprocessor and an A/D converter which are electrically connected in sequence, the first processor is electrically and bidirectionally connected with the power module, and the first processor stores data through a memory which is electrically connected.
Further, the side face of the supporting plate is fixedly connected with a supporting rod, the supporting rod is fixedly connected with one end of a swinging arm, and the other end of the swinging arm is movably connected with a seat cushion of the seat.
Further, the driving mechanism comprises a tooth-lack gear connected with one end of the handrail or one end of the swing arm, a power gear in meshed connection with the tooth-lack gear, and a motor for driving the power gear.
Further, actuating mechanism still includes and just is the swash plate of slope setting with backrest or cushion fixed connection, be equipped with the damping telescopic link of one end and handrail or swing arm articulated on the swash plate, the damping telescopic link other end is articulated with the swash plate.
Furthermore, a switch and an electric plug interface are further arranged on the side face of the seat.
Furthermore, a pressure sensor used for sensing whether the hand of the patient is in contact with the armrest is arranged on the armrest.
Further, a foot plate for bearing the feet of the patient is arranged at the bottom of the supporting plate.
The beneficial effects of the utility model are embodied in:
the utility model discloses in, gather through the brain electricity cap and handle patient's brain electrical signal to the feedback directly perceived is on pilot lamp or actuating mechanism, if feed back on the pilot lamp, marks some physiological demands of patient, if feed back on actuating mechanism, then drives patient's arm and shank and bend and stretch the action, prevents that the muscle from not taking exercise for a long time and leading to atrophic problem, provides a convenient and fast's life style for high-order paraplegia or language obstacle crowd, has greatly improved user's quality of life.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a partial structure of the electrical brain chair of the present invention;
fig. 3 is a block diagram of the working principle of the present invention.
Description of reference numerals:
100. a seat; 101. a support leg; 102. a switch; 103. an electrical interface is plugged; 200. an electroencephalogram cap; 201. a transmission line; 300. a handrail; 301. an indicator light; 302. a pressure sensor; 400. a support plate; 401. a foot plate; 402. a strut; 403. a swing arm; 500. a drive mechanism; 501. a gear with missing teeth; 502. a power gear; 503. a motor; 504. damping telescopic rods; 505. a sloping plate; 600. a first processor; 601. a power supply module; 602. a memory; 700. and a second processor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be nonexistent.
Referring to fig. 1 and 2, the utility model relates to an intelligent brain-computer chair for rehabilitation training, comprising,
a seat 100, the bottom of which is provided with a supporting leg 101 for supporting; the legs 101 are not limited to the illustrated fixed configuration and other movable leg configurations may be selected.
The electroencephalogram cap 200 is used for collecting electroencephalogram signals of a patient;
a support plate 400 provided on the front side of the seat cushion of the chair 100 for supporting the legs of the patient;
the handrail 300 and one end of the supporting plate 400 are both provided with a driving mechanism 500, the acquired electroencephalogram signals are used for controlling the indicator lamp 301 to flicker so as to feed back the physiological requirements of the patient, or the acquired electroencephalogram signals are used for controlling the driving mechanism 500 to act so as to assist the patient in stretching and bending the hands and feet. The indicator light 301 can be divided into a brain-computer chair normal work indicator light and a demand indicator light when the physiological demand of the patient is fed back.
The electroencephalogram signals of a patient are collected and processed through the electroencephalogram cap 200 and fed back to the indicator lamp 301 or the driving mechanism 500 visually, if the electroencephalogram signals are fed back to the indicator lamp 301, some physiological requirements (such as conventional living requirements of drinking water, sleeping and the like) of the patient are indicated, specifically, a plurality of indicator lamps 301 are arranged, each indicator lamp 301 is independently lightened to indicate different living requirements of the patient, the patient can know the living requirements clearly, when the patient needs to indicate the corresponding living requirements, different electroencephalogram signals can be collected through the electroencephalogram cap 200, namely, the electroencephalogram signals collected by each required living requirement of the patient are different, the corresponding electroencephalogram signals are processed and then control different indicator lamps 301 to be lightened, if the electroencephalogram signals are fed back to the driving mechanism 500, the arms and the legs of the patient are driven to bend and stretch, the problem of atrophy caused by long-time non-exercise of muscles is solved, and a convenient and fast living mode is provided for high-position paraplegia language-handicapped person, the life quality of the user is greatly improved.
In an embodiment, referring to fig. 3, a first processor 600 for processing electroencephalogram signals is disposed in the electroencephalogram cap 200, the electroencephalogram cap 200 is electrically connected to a second processor 700 through a transmission line 201, and output ends of the second processor 700 are electrically connected to the indicator light 301 and the driving mechanism 500, respectively. The model of the second processor 700 is ARM-cortix M0, the electroencephalogram signal of the patient is collected through the electrode on the electroencephalogram cap 200, wherein the electrode is an Ag/AgCl solid electrode, after the processing of the first processor 600, different electroencephalogram signals are fed back, the second processor 700 selects the control indicator lamp 301 or the driving mechanism 500 to work according to the different electroencephalogram signals respectively, so that the nursing staff can clearly know the physiological requirements of the patient and can perform flexion and extension actions on the ARM and the leg of the patient, the problem of atrophy caused by long-time non-exercise of the muscle is solved, a convenient and fast life mode is provided for high-level paraplegia or language disorder people, and the life quality of the user is greatly improved.
When a user has a demand, different brain signals are fed back, motor imagery brain data of the user are collected, and the brain state of the user can represent left hand imagery movement and right hand imagery movement or imagination foot movement, wherein the left hand imagery movement corresponds to that one indicator lamp of the brain chair function is on, the right hand imagery movement corresponds to that the other indicator lamp is on, and the imagination foot movement state represents that a driving mechanism acts. After the classification result is obtained, the classification result is converted into corresponding operation, real-time control over the electroencephalogram chair is achieved, specifically, specific electroencephalogram signals can be generated in brains such as sleeping, drinking, going to a toilet and the like, the requirements can not be expressed and can be displayed through the electroencephalogram signals, the electroencephalogram signals are collected through an electroencephalogram cap, the collected electroencephalogram signals are weak voltage signals, the signals can be sent to a Think Gearam module to be processed, the electroencephalogram processing module becomes the most popular electroencephalogram processing module at present due to the characteristics of high efficiency, intellectualization and the like when the electroencephalogram signals are processed, the electroencephalogram signals can be detected from the brains, meanwhile, interference is filtered, and then the electroencephalogram signals are converted into digital signals to be output. The electroencephalogram signal sequentially passes through a relatively pure signal of a filter; then amplifying the weak signal by an amplifier; the amplified signals enter a microprocessor for feature extraction, decoding and classification; the analog signals are converted into digital signals through the A/D converter, and the digital signals are transmitted to the second processor, and the second processor can correspondingly control different instructions and the like according to the received digital signals. Similarly, when the user can generate specific electroencephalograms through motor imagery, the electroencephalograms are transmitted to the second processor through the processor again in the same manner, and the second processor controls the driving mechanism 500 to act according to the received signals.
In an embodiment, referring to fig. 3, the first processor 600 includes a filter, an amplifier, a microprocessor and an a/D converter electrically connected in sequence, the first processor 600 processes the acquired electroencephalogram signal, the first processor 600 is electrically connected to the power module 601 in a bidirectional manner, and the first processor 600 stores data through the electrically connected memory 602. The battery module 601 comprises a lithium battery, a charging module and a voltage stabilizing LDO; the acquired electroencephalogram signals are amplified, preprocessed and extracted through the first processor 600, then the main characteristics are transmitted to the second processor 700, and the second processor 700 respectively selects and controls the indicator light 301 or the driving mechanism 500 to work according to the received data.
In an embodiment, referring to fig. 2, a support rod 402 is fixedly connected to a side surface of the supporting plate 400, the support rod 402 is fixedly connected to one end of a swing arm 403, the other end of the swing arm 403 is movably connected to a seat cushion of the seat 100, the supporting plate 400 is connected to the seat 100 through the support rod 402 and the swing arm 403, and the movement of the supporting plate 400 can be realized in a subsequent modification.
In one embodiment, referring to fig. 2, the driving mechanism 500 includes a gear 501 with missing teeth connected to one end of the handrail 300 or one end of the swing arm 403, a power gear 502 engaged with the gear 501, and a motor 503 driving the power gear 502. The gear-lacking gear 501 is in transmission connection with one end of the handrail 300 or one end of the swinging arm 403 through a linkage shaft, and the motor 503 adopts a stepping motor; the motor 503 is controlled to work through the feedback brain electrical signal to drive the power gear 502 to rotate, so that the power gear and the gear without teeth 501 are contacted with the power gear 502 intermittently, and further the handrail 300 or the supporting plate 400 is driven to do reciprocating swing operation, the arm and the leg of the patient are bent and stretched to prevent the problem of atrophy caused by long-time non-exercise of the muscle, when the toothless segment on the toothless gear 501 is in contact with the power gear 502, the motor 503 is in a stopped state, when the toothless gear 501 is reset to the initial state under the pressure of the arm or leg of the patient, the motor 503 is operated again, the reciprocating circulation is performed until the electroencephalogram signal fed back by the patient stops the action of the driving mechanism 500, the intermittent starting can be realized by controlling the motor 503, and the starting time and the stopping time of the motor 503 can be controlled by externally connecting a control circuit and a timing module.
In an embodiment, referring to fig. 2, the driving mechanism 500 further includes a tilted plate 505 fixedly connected to the backrest or the cushion of the seat 100 and disposed in an inclined manner, the tilted plate 505 is provided with a damping telescopic rod 504 having one end hinged to the armrest 300 or the swing arm 403, and the other end of the damping telescopic rod 504 is hinged to the tilted plate 505. The damping telescopic rod 504 can move correspondingly along with the movement of the armrest 300 and the supporting plate 400, after the toothless gear 501 is separated from the power gear 502, in order to avoid the problem that the armrest 300 and the supporting plate 400 fall down rapidly due to the gravity of the arm and the leg of the patient, the damping telescopic rod 504 is arranged, so that the armrest 300 and the supporting plate 400 are subjected to certain resistance in the resetting process, and the armrest 300 and the supporting plate 400 are slowly reset to the initial state by matching with the gravity of the arm and the leg of the patient, thereby playing a role in protecting the patient.
In an embodiment, referring to fig. 1, a switch 102 and a plug interface 103 are further disposed on a side surface of the seat 100, the switch 102 is used to turn on and off the whole computer chair, and the computer chair is in contact with an external power source through the plug interface 103 to supply power.
In one embodiment, referring to fig. 2, the armrest 300 is provided with a pressure sensor 302 for sensing whether the hand of the patient is in contact therewith. Similarly, the supporting plate 400 is also provided with a pressure sensor; the subsequent swing rehabilitation action can be conveniently carried out on the premise of sensing whether the arm or the leg of the patient is in contact with the handrail 300 or the supporting plate 400, and the stability of the driving mechanism 500 is ensured.
In one embodiment, referring to fig. 2, the bottom of the supporting board 400 is provided with a foot board 401 for supporting the feet of the patient. The arrangement of the foot plate 401 can provide stable support for the feet of the patient, and the comfort of the patient is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an intelligence brain electrographic chair for rehabilitation training which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a seat (100) provided with legs (101) at the bottom for supporting;
the electroencephalogram cap (200) is used for collecting electroencephalogram signals of a patient;
the armrests (300) are arranged on two sides of the backrest of the chair (100) and used for supporting the arms of a patient, and the armrests (300) are provided with indicating lamps (301);
a support plate (400) provided on the front side of the cushion of the seat (100) and used for supporting the legs of the patient;
and driving mechanisms (500) are arranged at one ends of the handrail (300) and the supporting plate (400).
2. The intelligent brain-electrical chair for rehabilitation training of claim 1, wherein: be equipped with in brain electricity cap (200) and be used for handling the treater one (600) of brain electricity signal, just brain electricity cap (200) pass through transmission line (201) and treater two (700) electric connection, the output of treater two (700) respectively with pilot lamp (301) and actuating mechanism (500) electric connection.
3. The intelligent brain-computer chair for rehabilitation training of claim 2, wherein: the first processor (600) comprises a filter, an amplifier, a microprocessor and an A/D converter which are electrically connected in sequence, the first processor (600) is electrically and bidirectionally connected with the power module (601), and the first processor (600) stores data through a memory (602) which is electrically connected.
4. The intelligent brain-computer chair for rehabilitation training of claim 1 or 3, wherein: the side face of the supporting plate (400) is fixedly connected with a supporting rod (402), the supporting rod (402) is fixedly connected with one end of a swinging arm (403), and the other end of the swinging arm (403) is movably connected with a cushion of the seat (100).
5. The intelligent brain-computer chair for rehabilitation training of claim 4, wherein: the driving mechanism (500) comprises a tooth-lack gear (501) connected with one end of the handrail (300) or one end of the swing arm (403), a power gear (502) meshed with the tooth-lack gear (501) and a motor (503) for driving the power gear (502).
6. The intelligent brain-computer chair for rehabilitation training of claim 5, wherein: actuating mechanism (500) still include with seat (100) back or cushion fixed connection and be swash plate (505) that the slope set up, be equipped with one end and handrail (300) or swing arm (403) articulated damping telescopic link (504) on swash plate (505), damping telescopic link (504) other end is articulated with swash plate (505).
7. The intelligent brain-computer chair for rehabilitation training of claim 1, wherein: the side surface of the seat (100) is also provided with a switch (102) and an electric plug interface (103).
8. The intelligent brain-electrical chair for rehabilitation training of claim 1, wherein: the armrest (300) is provided with a pressure sensor (302) for sensing whether the hand of the patient is in contact with the armrest.
9. The intelligent brain-computer chair for rehabilitation training of claim 1, wherein: the bottom of the supporting plate (400) is provided with a foot plate (401) for bearing the feet of the patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376734.6U CN217286432U (en) | 2022-06-06 | 2022-06-06 | Intelligent brain electrical chair for rehabilitation training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376734.6U CN217286432U (en) | 2022-06-06 | 2022-06-06 | Intelligent brain electrical chair for rehabilitation training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217286432U true CN217286432U (en) | 2022-08-26 |
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ID=82919660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221376734.6U Expired - Fee Related CN217286432U (en) | 2022-06-06 | 2022-06-06 | Intelligent brain electrical chair for rehabilitation training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217286432U (en) |
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2022
- 2022-06-06 CN CN202221376734.6U patent/CN217286432U/en not_active Expired - Fee Related
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Granted publication date: 20220826 |