CN102697618B - System for training and assessment of vestibular function and space orientation - Google Patents
System for training and assessment of vestibular function and space orientation Download PDFInfo
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- CN102697618B CN102697618B CN201210077091.XA CN201210077091A CN102697618B CN 102697618 B CN102697618 B CN 102697618B CN 201210077091 A CN201210077091 A CN 201210077091A CN 102697618 B CN102697618 B CN 102697618B
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Abstract
The invention belongs to the technical field of training equipment and generally relates to a system for training and assessment of vestibular function and space orientation in personal rotation and movement. The system consists of a round ring, a support, a seat, a seat protecting device, a pedal A, a support top disc, a transmission rod, a supporting shaft casing, a supporting shaft, a photoelectric transmission control keyboard, a light emitter A, a photovoltaic converter A, a light emitter B, a photovoltaic converter B, a data processor and a display screen and can perform three axial movements including rolling, rotation and pitching, produce constantly-changing linear velocity and angular velocity, cognizing that an object performs axial rotation while enabling a user to conduct the three axial movements, axially separate a space reference system for direction cognition of the user, integrate main physiological organs (vestibule and eyes) with achieved space orientation and psychological activity process (space cognition) of people to be trained, thereby being capable of improving and analyzing the vestibular function and space orientation capability of the people engaged in complicated space activities and facilitating shortening of training course.
Description
[technical field]
The invention belongs to training device technical field, training and the assessment of vestibular function and spatial orientation aspect when relate generally to individual rotatablely moves.
[background technology]
There is specific (special) requirements for people's vestibular organ and spatial orientation, as pilot or spacefarer must keep clear-headed understanding in attitude, the orientation of spatial movement to self and aircraft under rolling, rotation, flip-flop movement state, this understanding and actual conditions are not inconsistent can cause spatial disorientation (spatial disorientation, SD).The state such as America & Canada report between 1994-1997, military flight accounts for 15%-38% because of the major accident that spatial disorientation causes.Aviation physiology research shows that it is one of reason of bringing out spatial disorientation that the acceleration producing in multi-direction intersection rotation stimulates people's vestibular organ, cause sometimes people to produce vertigo (Jia Hongbo, Xie Sujiang. " progress of studies of spatial disorientation mechanisms " [J]. CAL aerospace medicine magazine, 2005,4).It is visible that to carry out vestibular organ function and space cognitive ability training for the personnel that are engaged in complex space activity particularly necessary.Existing Cognitive Neuroscience experimental studies results shows, people has exclusive nerve pathway (Xu Qin in the time carrying out spatial cognitive activity, Luo Yu, Liu Jia. " processing mechanism of sense of direction and influence factor " [J]. psychic science progress, 2010, 8), and Neuscience, anatomical research thinks that people's nerve pathway has plasticity, can in shape or structure, change through systematic training, thereby realize the object that special ability is cultivated, the cerebral cortex region neuron of being responsible for finger motion as pianist is thicker than ordinary person, many (the Nichols etc. (U.S.) of nerve synapse quantity, Yang Xiongli etc. (translating). " Neurobiology---from neuron to brain " [M]. Science Press, 2003, 4).What adopt at present can only carry out unidirectional rotary motion training as turning chair, saw, roller, swing etc.; The practical patent " controllable rotatory exciser " approaching the most, cannot carry out record to the track of user's space motion, lacks the specialized training content and the evaluation function that carry out spatial cognition aspect.
[summary of the invention]
The object of this invention is to provide one and can do rolling, rotation, three axially-movables of pitching, produce the linear velocity, the angular speed that constantly change, make user's cognitive object in doing three axially-movables make an axial-rotation, user is carried out to the space reference system axial separation of orientation cognition, by user judge self or cognitive object spatial movement attitude, train and assess towards the vestibular function to user and spatial orientation.
The object of the present invention is achieved like this: its parts comprise that annulus, support, seat, seat protective device, pedal A, support are taken over a business, drive link, supporting axle housing, bolster, photoelectricity transmission supervisory keyboard, optical transmitting set A, opto-electronic conversion instrument A, optical transmitting set B, opto-electronic conversion instrument B, data processor, display screen.
It is characterized in that annulus is fixedly connected with support, support takes over a business to be fixedly connected with support, support takes over a business with drive link to be rotationally connected, drive link is fixedly connected with supporting axle housing, supporting axle housing and bolster are rotationally connected, bolster has base to be fixed on ground, bolster height is less than annular radii, seat is fixedly connected with support with pedal A, on seat, there is seat protective device, photoelectricity transmission supervisory keyboard is by connection optical transmitting set A, optical transmitting set A has power supply to take over a business to be fixedly connected with support, opto-electronic conversion instrument A is fixedly connected with drive link and towards optical transmitting set A, optical transmitting set B has power supply to be fixedly connected with bolster, opto-electronic conversion instrument B is fixedly connected with and towards optical transmitting set B with supporting axle housing, display screen, data processor is fixedly connected with drive link, display panel is to seat, data processor has power supply to pass through connection display screen, opto-electronic conversion instrument A, opto-electronic conversion instrument B, data processor has man-machine interface, in data processor, there is data handling system, this data handling system comprises:
Database, for storing the user profile of being inputted by man-machine interface, receive the information of optical transmitting set A, optical transmitting set B transmission for recording photoelectricity conversion device A, opto-electronic conversion instrument B, for storing the various stimulus signals that are transferred to display screen, for recording the type and the time that output to display screen stimulus signal, for storing data analysis module result;
Signal stochastic system, for being condition by the anglec of rotation of opto-electronic conversion instrument A, opto-electronic conversion instrument B record, extracts stimulus signal from database at random and exports display screen to;
Data analysis module, according to the rotation information of opto-electronic conversion instrument A, opto-electronic conversion instrument B record, in conjunction with annular radii, bolster height, support length, seat position, calculate chair motions track data, judge the matching degree between the stimulus signal that response message that user's operational light electrical transmission supervisory keyboard is inputted and display screen present according to chair motions track data;
Data output system, for exporting the information in database to man-machine interface or external equipment.
Described data handling system is characterised in that realizing in vestibular function and spatial orientation appraisal procedure: in described data handling system, each stimulus signal is to the characteristic category assessment below at least one: attention, memory and thinking; The average of described assessment based on each reaction time of user, the user answer rate of correcting errors, and annulus or seat rotary speed, angle, circle time are determined; Described database also comprises and is suitable for unique user to assess by the correct errors norm data in rate and reaction time of multiple user answer information that statistical method is set up.
The described system for vestibular function and spatial orientation training and assessment, is characterized in that annulus is circular or oval, and the ratio of oval length radius is less than 10/11.
The described system for vestibular function and spatial orientation training and assessment, is characterized in that jug and pedal B on annulus, and the perpendicular bisector of two handle lines and seat longitudinal axis angular range are 0 degree to 360 degree.
The described system for vestibular function and spatial orientation training and assessment, it is characterized in that bolster is by supporting axle housing, bolster guide rod, bolster nut, guide rod piston, supporting beam barrel, bolster base, spring A, spring B composition, supporting beam barrel is fixedly connected with bolster base, spring A is placed in supporting beam barrel, guide rod piston base is placed on spring A, spring B is placed in guide rod top land through bolster guide rod, bolster nut is fixed on supporting beam barrel top, guide rod piston and the sliding-contact of supporting beam barrel inwall, bolster guide rod and the sliding-contact of bolster nut, supporting axle housing inwall and the sliding-contact of bolster drum outer wall, supporting axle housing top and bolster guide rod are rotationally connected.
The described system for vestibular function and spatial orientation training and assessment, it is characterized in that supporting axle housing can be in transmission connection with external motive device.
Beneficial effect of the present invention is: utilize this system to possess the characteristic of rolling, rotation, elevating movement simultaneously, in coupling system rotation process, gravity, centrifugal force, the spring tension bolster guide rod bringing that interacts moves up and down, make annulus, seat line (angle) speed generation nonlinear change, meeting vestibular organ only stimulates aitiogenic physiological mechanism to line (angle) acceleration, has realized the training goal to vestibular function.From the process of spatial cognition, in rotation, separated user self, object, environment three kinds of space reference system axles towards, provide the complexity under three-dimensional rotation environment cognitive situation, with the left and right presenting on display screen to " arrow " and "? " the stimulus signals such as type, realize the investigation of user being carried out to 11 kinds of information such as self orientation judging and object direction determining, tempered the directed exclusive nerve pathway of user's space.User needs the moment to use eye tracking display screen in rotary course, is absorbed in information processing, with respect to paying close attention to vestibular stimulation generation attention mobility, can alleviate the subjective intensity of experiencing of the physiological reaction of bringing because of rotation, is conducive to overcome vertigo.Above-mentioned functions completes the training that combines together of aspect-stabilized major physiological organ (vestibular, eyes) and psychological process (spatial cognition) people, can improve vestibular function and the Spatial cognitive Abilities of being engaged in the movable personnel of complex space, be conducive to shorten training process.
[accompanying drawing title and explanation thereof]
Fig. 1, Fig. 2 are structural representations of the present invention, and wherein Fig. 1 is that stereogram, Fig. 2 are right views;
Fig. 3 is the partial sectional view of bolster of the present invention;
Fig. 4 is the communication and processing framework schematic diagram of data handling system of the present invention;
Fig. 5 is signal stochastic system produces Stochastic Conditions schematic diagram by the anglec of rotation of opto-electronic conversion instrument record;
Fig. 1, Fig. 2, the symbol of Fig. 3 and explanation thereof: the 1st, handle, the 2nd, annulus, the 3rd, seat protective device, the 4th, seat, the 5th, support, the 6th, pedal B, the 7th, photoelectricity transmission supervisory keyboard, the 8th, pedal A, the 9th, support is taken over a business, the 10th, opto-electronic conversion instrument A, the 11st, drive link, the 12nd, bolster, the 13rd, opto-electronic conversion instrument B, the 14th, optical transmitting set B, the 15th, supporting axle housing, the 16th, data processor, the 17th, display screen, the 18th, self-aligning bearing, the 19th, optical transmitting set A, the 20th, bolster guide rod, the 21st, roller bearing, the 22nd, bolster nut, the 23rd, sliding bearing A, the 24th, guide rod piston, the 25th, sliding bearing B, the 26th, supporting beam barrel, the 27th, bolster base, the 28th, spring A, the 29th, spring B.
[specific embodiment]
Set forth embodiments of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, optical transmitting set B14 is fixedly connected with bolster base 27, determine optical transmitting set B14 towards rear, bolster base 27 is fixed on to ground.Handle 1, annulus 2, seat 4, support 5, pedal B6, pedal A8, support are taken over a business 9 and are fixedly connected into entirety, support is taken over a business 9 and is rotationally connected with drive link 11 use self-aligning bearings 18, its function is that support is taken over a business 9 and can be rotated take drive link 11 as axle, support take over a business 9 turning cylinders to and drive link 11 towards between can produce angle and change.Display screen 17, data processor 16 are fixedly connected with drive link 11, display screen 17 is towards seat 4, drive link 11 is fixedly connected with supporting axle housing 15, supporting axle housing 15 is rotationally connected with bolster guide rod 20 use roller bearings 21, and its function is that drive link 11 can rotate take bolster guide rod 20 as axle with supporting axle housing 15.Above-mentioned connected mode can produce in annulus 2 or seat 4 rotate in vertical guide take drive link 11 as axle and can also in horizontal plane, rotate take bolster guide rod 20 as axle, and display screen 17 and annulus 2 rotation take bolster guide rod 20 as axle jointly at horizontal plane.
As shown in Figure 3, supporting beam barrel 26 is fixedly connected with bolster base 27, and spring A28 is placed in supporting beam barrel 26, and it is upper that guide rod piston 24 bottoms are placed in spring A28, and spring B 29 is placed in guide rod piston 24 tops through bolster guide rod 20; Sliding bearing A23 is fixed on bolster nut 22 inwalls, and sliding bearing A23 is fixed on supporting beam barrel 26 tops through bolster guide rod 20 and by bolster nut 22, and restraining spring B29, guide rod piston 24 skid off supporting beam barrel 26; Sliding bearing B25 is fixed on supporting axle housing 15 inwall belows, sliding bearing B25 is through supporting beam barrel 26 outer walls, its function is that guide rod piston 24 can slide up and down in supporting beam barrel 26, and supporting axle housing 15 slides up and down at the lower edge supporting of the related effect of bolster guide rod 20 beam barrel 26 outer walls.
As shown in Figure 1 and Figure 2, photoelectricity transmission supervisory keyboard 7 is by connection optical transmitting set A19, and its function is response message and the response time that stimulus signal that transmission user presents according to display screen 17 is made; Optical transmitting set A19 takes over a business 9 central peripheries according to seat 4 longitudinal axis towards being fixedly connected on support, and opto-electronic conversion instrument A10 is opposite in optical transmitting set A19 and is fixedly connected on drive link 11, and its function is to record support by photoelectric conversion device to take over a business 9 movement locus; Opto-electronic conversion instrument B13 is opposite in optical transmitting set B14 and is fixedly connected on supporting axle housing 15 outer walls, and its function is to record the movement locus of supporting axle housing 15 by photoelectric conversion device; Opto-electronic conversion instrument A10, opto-electronic conversion instrument B13 are by connection data processor 16, and its function is that synchronous transfer information is to data processor 16; Data processor 16 is by connection display screen 17, and its function is that the stimulus signal of data handling system is outputed to display screen 17; Data processor 16 has man-machine interface, and its function is for inputting user profile, display data analysis resume module result.
When two users use, open the power supply of optical transmitting set A19, optical transmitting set B14, data processor 16, log-on data treatment system, input user A, user B personal information, user A is introduced in seat 4 and uses seat protective device 3 fixing, both feet are inserted in pedal A8, hold photoelectricity transmission supervisory keyboard 7, pay close attention to the stimulus signal that display screen 17 presents; User B enters native system, and both feet are inserted in pedal B6, both hands handle 1; The suffered gravity of user A, B makes support take over a business 9 turning cylinders to moving down in the limited field of self-aligning bearing 18, and active force is delivered to bolster guide rod 20, guide rod piston 24 Compress Spring A28 by drive link 11, supporting axle housing 15.
User B is by pulling handle 1, and pin is stepped on pedal B6, and the center of gravity of moving regularly makes annulus 2 rotate take drive link 11 as axle; During annulus 2 rotates, rub with ground, the frictional force of generation makes again annulus 2 produce rotation take bolster guide rod 20 as axle.When annulus 2 rotates, because the height of bolster 12 is less than the radius of annulus 2, user A, the centrifugal action that B produces in rotation makes support take over a business 9 turning cylinders upwards to move, and by force transmission to the tie point of drive link 11 and supporting axle housing 15, force direction is by drive link 11 and the skew lines of supporting axle housing 15 tie points to annulus 2 centers of circle, the power on tie point of acting on be decomposed into along drive link 11 horizontally outward with along bolster guide rod 20 both direction vertically upward, component vertically upward pulls supporting axle housing 15 and drives on bolster guide rod 20 and moves, spring A28 diastole, spring B 29 is compressed, pulling force while having in addition user B to handle annulus 2, thrust repeated action, make bolster guide rod 20 be randomness vertical tremor state, related supporting axle housing 15, drive link 11, support 5 moves up and down, make annulus 2 become irregular shape take bolster guide rod 20 as axle rotational trajectory, producing long acceleration stimulates user's vestibular organ.
After data handling system starts through as the communication of Fig. 4 and process: the information that optical transmitting set A19, optical transmitting set B14 launch is converted to the annulus 2 information input data analysis module that rotatablely moves in vertical guide and horizontal plane through opto-electronic conversion instrument A10, opto-electronic conversion instrument B13, offers signal stochastic system simultaneously; Signal stochastic system if Fig. 5 is condition, exports display screen 17 to for user A reaction from database extraction stimulus signal by the anglec of rotation at random; Stimulus signal comprises direction inquiry and light simple reaction time; User A operational light electrical transmission supervisory keyboard 7 is input to data analysis module by response message by photoemitter A19; Data analysis module according to rotation information in conjunction with annulus 2 radiuses, bolster 12 height, support 5 length, seat 4 positions, calculate seat 4 motion trace data, judge the matching degree between the stimulus signal that user answer information and display screen present according to seat 4 motion trace data; System is recording user A, the rotary speed of B, angle, circle time simultaneously, and user's rotation information, response message and database multi-user norm are compared to the objective evaluation of realizing vestibular function and spatial cognition level.Then analysis result being deposited in to database extracts for man-machine interface or external equipment.
When alone family is used, open the power supply of optical transmitting set A19, optical transmitting set B14, data processor 16, log-on data treatment system, input userspersonal information, user enters in seat 4 and uses seat protective device 3 fixing, both feet are inserted in respectively pedal A8, hold the defeated supervisory keyboard 7 of photoelectricity, pay close attention to the stimulus signal that display screen 17 presents; The suffered gravity of user makes support take over a business 9 turning cylinders to moving down in the limited field of self-aligning bearing 18, and active force is delivered to bolster guide rod 20 by drive link 11, supporting axle housing 15, makes guide rod piston 24 lower compression spring A28.
External motive device and supporting axle housing 15 are in transmission connection, for native system provides rotary power, make to support axle housing 15 and rotate take bolster guide rod 20 as axle, drive drive link 11, support take over a business 9, annulus 2 rotates take bolster guide rod 20 as axle, annulus 2 rotates because the effect of frictional ground force produces take drive link 11 as axle, the centrifugal action that user produces in rotation makes support take over a business 9 turning cylinders upwards to move, and by force transmission to the tie point of drive link 11 and supporting axle housing 15, force direction is by drive link 11 and the skew lines of supporting axle housing 15 tie points to annulus 2 centers of circle, the power on tie point of acting on be decomposed into along drive link 11 horizontally outward with along bolster guide rod 20 both direction vertically upward, component vertically upward pulls supporting axle housing 15 and drives on bolster guide rod 20 and moves, spring A28 diastole, spring B 29 is compressed, make bolster guide rod 20 be randomness vertical tremor state, related supporting axle housing 15, drive link 11, support 5 moves up and down, make annulus 2 become irregular shape take bolster guide rod 20 as axle rotational trajectory, producing long acceleration stimulates user's vestibular organ.
After data handling system starts through as the communication of Fig. 4 and process: the information that optical transmitting set A19, optical transmitting set B14 launch is converted to the annulus 2 information input data analysis module that rotatablely moves in vertical guide and horizontal plane through opto-electronic conversion instrument A10, opto-electronic conversion instrument B13, offers signal stochastic system simultaneously; Signal stochastic system if Fig. 5 is condition, exports display screen 17 to for user A reaction from database extraction stimulus signal by the anglec of rotation at random; Stimulus signal comprises direction inquiry and light simple reaction time; User's operational light electrical transmission supervisory keyboard 7 is input to data analysis module by response message by photoemitter A19; Data analysis module according to rotation information in conjunction with annulus 2 radiuses, bolster 12 height, support 5 length, seat 4 positions, calculate seat 4 motion trace data, judge the matching degree between the stimulus signal that user answer information and display screen present according to seat 4 motion trace data; System is rotary speed, angle, the circle time of recording user simultaneously, and user's rotation information, response message and database multi-user norm are compared to the objective evaluation of realizing vestibular function and spatial cognition level.Then analysis result being deposited in to database extracts for man-machine interface or external equipment.
The object of the above-mentioned description of this invention is to explain aim of the present invention and actual application value, and the above specific embodiment is only preferred embodiments of the present invention, not in order to limit the present invention.Protection scope of the present invention claim from here and their equivalent define.
Claims (6)
1. one kind by annulus (2), seat (4), seat protective device (3), support (5), pedal A (8), support is taken over a business (9), drive link (11), supporting axle housing (15), bolster (12), photoelectricity transmission supervisory keyboard (7), optical transmitting set A (19), opto-electronic conversion instrument A (10), optical transmitting set B (14), opto-electronic conversion instrument B (13), data processor (16), the system for vestibular function and spatial orientation training and assessment of display screen (17) composition, it is characterized in that annulus (2) is fixedly connected with support (5), support (5) is taken over a business (9) and is fixedly connected with support, support is taken over a business (9) and is rotationally connected with drive link (11), drive link (11) is fixedly connected with supporting axle housing (15), supporting axle housing (15) is rotationally connected with bolster (12), bolster (12) has base to be fixed on ground, bolster (12) is highly less than annulus (2) radius, seat (4) is fixedly connected with support (5) with pedal A (8), on seat (4), there is seat protective device (3), photoelectricity transmission supervisory keyboard (7) is by connection optical transmitting set A (19), optical transmitting set A (19) has power supply to take over a business (9) with support to be fixedly connected with, opto-electronic conversion instrument A (10) is fixedly connected with drive link (11) and towards optical transmitting set A (19), optical transmitting set B (14) has power supply to be fixedly connected with bolster (12), opto-electronic conversion instrument B (13) is fixedly connected with and towards optical transmitting set B (14) with supporting axle housing (15), display screen (17), data processor (16) is fixedly connected with drive link (11), display screen (17) is towards seat (4), data processor (16) has power supply to pass through connection display screen (17), opto-electronic conversion instrument A (10), opto-electronic conversion instrument B (13), data processor (16) has man-machine interface, data processor has data handling system in (16), this data handling system comprises:
Database, for storing the user profile of being inputted by man-machine interface, be used for recording photoelectricity conversion device A, B (10,13) and receive the information that optical transmitting set A, B (19,14) transmit, be transferred to the various stimulus signals of display screen (17) for storage, output to type and the time of display screen (17) stimulus signal for record, for storing data analysis module result;
Signal stochastic system, for being condition by the rotation angle information of opto-electronic conversion instrument A, B (10,13) recording light transmitter A, B (19,14), extracting stimulus signal from database at random and exports display screen (17) to;
Data analysis module, according to the rotation information of opto-electronic conversion instrument A, B (10,13) record, in conjunction with annulus (2) radius, bolster (12) highly, support (5) length, seat (4) position, calculate seat (4) motion trace data, judge the matching degree between the stimulus signal that response message that user's operational light electrical transmission supervisory keyboard (7) is inputted and display screen (17) present according to seat (4) motion trace data;
Data output system, for exporting the information in database to man-machine interface or external equipment.
2. the system for vestibular function and spatial orientation training and assessment according to claim 1, is characterised in that:
1) in described data handling system, each stimulus signal is assessed the characteristic category below at least one: attention, memory and thinking;
2) average of described assessment based on each reaction time of user is determined;
3) described assessment is determined based on the user answer rate of correcting errors;
4) rotary speed, angle, the circle time of described assessment based on annulus (2) or seat (4) determined;
5) described database also comprises the correct errors norm data in rate and reaction time of multiple user answer information and is suitable for unique user to assess.
3. system according to claim 1, is characterized in that annulus (2) is circular or oval; The ratio of oval length radius is less than 10/11.
4. system according to claim 1, it is characterized in that the upper jug (1) of annulus (2), pedal B (6), the perpendicular bisector of two handles (1) line and seat (4) longitudinal axis angular range are 0 degree to 360 degree.
5. system according to claim 1, it is characterized in that bolster (12) is by supporting axle housing (15), bolster guide rod (20), bolster nut (22), guide rod piston (24), supporting beam barrel (26), bolster base (27), spring A (28), spring B (29) composition, supporting beam barrel (26) is fixedly connected with bolster base (27), spring A (28) is placed in supporting beam barrel (26), guide rod piston (24) bottom is placed on spring A (28), spring B (29) is placed in guide rod piston (24) top through bolster guide rod (20), bolster nut (22) is fixed on supporting beam barrel (26) top, guide rod piston (24) and the inwall sliding-contact of supporting beam barrel (26), bolster guide rod (20) and bolster nut (22) sliding-contact, supporting axle housing (15) inwall and the outer wall sliding-contact of supporting beam barrel (26), supporting axle housing (15) top and bolster guide rod (20) are rotationally connected.
6. system according to claim 1, it is characterized in that supporting axle housing (15) can be in transmission connection with external motive device.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2014150690A1 (en) * | 2013-03-15 | 2014-09-25 | Massachusetts Eye & Ear Infirmary | Vestibular testing |
| CN104524691A (en) * | 2015-01-27 | 2015-04-22 | 中国人民解放军海军总医院 | Vestibular illusion inducing device |
| CN105404767B (en) * | 2015-10-30 | 2018-08-31 | 中国航天员科研训练中心 | Extraordinary medical application regards-vestibular interaction experimental system and method |
| CN105433909B (en) * | 2015-12-29 | 2018-06-12 | 中国人民解放军空军总医院 | The inspection of vestibular equilibrium function, rescues equipment at acclimatization |
| CN107789154B (en) * | 2017-11-20 | 2023-12-12 | 绵阳和润电子仪器有限责任公司 | Training device for promoting cranial nerve rehabilitation by using acceleration movement |
| CN110522414A (en) * | 2019-08-08 | 2019-12-03 | 中国人民解放军海军特色医学中心 | Pilot's spatial movement body dimension consciousness measuring system and its application |
| CN110575347A (en) * | 2019-08-28 | 2019-12-17 | 齐鲁理工学院 | Adjustable human body vestibule trainer |
| CN112704851B (en) * | 2020-12-08 | 2021-11-19 | 中南大学湘雅二医院 | Finger recovery training device for rehabilitation training |
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| WO2007016471A2 (en) * | 2005-07-29 | 2007-02-08 | John William Steinert | Method and apparatus for stimulating exercise |
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| WO2002091982A1 (en) * | 2001-05-16 | 2002-11-21 | Robatel S.A. | Therapeutic device for dizziness and equilibrium disorders |
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| WO2007016471A2 (en) * | 2005-07-29 | 2007-02-08 | John William Steinert | Method and apparatus for stimulating exercise |
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