CN205598518U - Recovered system of virtual reality - Google Patents
Recovered system of virtual reality Download PDFInfo
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- CN205598518U CN205598518U CN201620322700.7U CN201620322700U CN205598518U CN 205598518 U CN205598518 U CN 205598518U CN 201620322700 U CN201620322700 U CN 201620322700U CN 205598518 U CN205598518 U CN 205598518U
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Abstract
The utility model discloses a recovered system of virtual reality belongs to virtual reality device technical field, including gait training machine, portability formula foot focus detector, the weight supports repayment controlling means, barrier analogue means. Be equipped with the walking machine on the mesa of gait training machine, the bottom surface is equipped with central post and electronic jar, the rotational speed of walking machine reaches the inclination of mesa all has master control computer control. The utility model discloses a recovered system, disease via the removal of gait training machine, under the synchromesh of interdynamic of barrier analogue means and virtual reality vision image and sense of hearing audio, make to receive survey person just like in placing oneself in the midst of the true environment, the simulation is the conditions and environment of walking on environment, upper and lower slope and different road surfaces at home in training process, exert environmental adaptation gait training's effect.
Description
Technical field
This utility model belongs to virtual reality device technical field, especially a kind of virtual reality rehabilitation system.
Background technology
Along with the progress of domestic medical skill, the offer of living standard, the average life of the people extends therewith.But it is that inevitable limb function is degenerated and chronic disease owing to the growth institute at age is incident so that life of elderly person quality is severely impacted.In addition, domestic communication and contingency take place frequently, and patient often can produce dyskinesia sequela, causes sufferer handicapped, and impact is taken care of oneself.
The purpose of rehabilitation be to lure strong, rebuild and compensate the limb function of sufferer disappearance, the most independent life the same with normal person.But dyskinesia sufferer in hospital after resuming treatment after a while, about most probably recover walking-function to ninety percent, but after it is left hospital and goes home, it really is able to only four one-tenth of walking, main reason is that environment adjustment, sufferer, when carrying out rehabilitation training, needs to carry out in the environment of one is special, and sufferer home environment faced by institute at home is not so good as the training environment of hospital.It is thus desirable to develop a set of assistance sufferer the most just can adapt to the equipment of true environment walking ability by repetitive learning ability of posture control machine in virtual environment.
Utility model content
The utility model proposes a kind of virtual reality rehabilitation system, can meet nervus centralis dyskinesia sufferer under virtual image environment, walking is trained in simulation in real living environment.
The technical solution of the utility model is achieved in that
A kind of virtual reality rehabilitation system, including:
Ambulation training machine, the table top of described ambulation training machine is provided with machine for walking, and bottom surface is provided with centre strut and electric cylinder, and all there is main control computer control at the rotating speed of described machine for walking and the angle of inclination of described table top；
Portable foot center of gravity detector, including shoe cover and several thin-film pressure sensors of being attached to described shoe cover bottom surface, the vertical positive pressure that during the detection testee walking of described pressure transducer, sole contacts with ground, pressure signal, after signal adapter and digital to analog converter, inputs to described main control computer；
Weight support feedback control device, including the fixing bar being located on support body, flexible interior bar and described fixing bar phase fit, described flexible interior bar is provided with hack lever, and described hack lever is provided with two suspension hooks, and described suspension hook hangs safety harness；
Barrier analog, including template frame, described template frame bottom surface is provided with four pillar springs, both sides are provided with vertical guide groove, and end face both sides are provided with horizontal guide groove, and front side top is provided with electromagnetic valve, multiple barrier simulated templates both sides are provided with trip, and described trip is arranged in described vertical guide groove.
As preferably, the upper end of described centre strut is equiped with universal joint, and the two ends up and down of described electric cylinder are equiped with one-way joint respectively.
This utility model is by the virtual reality rehabilitation system provided, it has the beneficial effects that: sufferer moves via ambulation training machine in the training process, under the synchronous matching of the interaction of barrier analog and virtual reality vision imaging and audition audio, make testee just like place oneself in the midst of in true environment, simulation home environment, upper downslope and the walking conditions on different road surface and environment, play environment and adapt to the effect of ambulation training.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is hardware architecture diagram of the present utility model；
Fig. 2 is the structure chart of ambulation training machine 1 in Fig. 1；
Fig. 3 is the schematic diagram of Tu1Zhong portable foot center of gravity detector 3；
Fig. 4 is the schematic diagram of weight support feedback control device 8 in Fig. 1；
Fig. 5 is the schematic diagram of barrier analog 9 in Fig. 1；
Fig. 6 be in Fig. 5 simulated templates by the schematic diagram of chain trip clamping；
Fig. 7 is the use schematic diagram of hardware installation position.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in Figure 1, the critical piece of the present embodiment includes: ambulation training machine 1, main control computer 2, portable foot center of gravity detector 3, flesh point signal receiver 4, motion of knee joint parametric detector 5, data receive unit 51, head orientation tracker 6, traverser tilt adjusting mechanism 7 and induction apparatus 70, weight support feedback control device 8 and induction apparatus 80, barrier analog 9, virtual scene information bank 90, virtual scene video process unit 98, digital to analog converter 10.
Refering to Fig. 2, ambulation training owner to include the machine for walking 11 commonly used, and this pedipulator 11, by row's roller winding revolution belt 12, has motor 13 to carry out transmission by chain 14.It passes through control chamber 18 assembling speed control circuit, has the program of main control computer 2 to turn round the speed of belt 12 to manipulate ambulation training machine 1 end face machine for walking 11.
Main control computer 2 is as the man machine interface of the present embodiment, patient data is inputted for therapist, addressing varying environment training mode, set related hardware parameter, carry out the correction of hardware initial conditions, zero, and carry out environment adaptation from sufferer in acceptance different virtual environments impact, when postural balance and functional or aptitude tests, detecting in time is collected sufferer foot center and is waved degree, the physiological signals such as knee articulation kinematic parameter and electromyographic signal, additionally must also adapt to as manipulation varying environment and each hardware element integral traffic control center and the processing unit of training process bio-signal acquisition data under ability of posture control rehabilitation training pattern.
Main control computer selects general PC, when sufferer needs to carry out environment adaptation walking balancing evaluation with training, its virtual environment event image may utilize computer monitor 21, and synchronize to present on the Helmet Mounted Display 22 that used with virtual reality, sufferer then can be trained according to the sight of the picture generation reality environment shown by Helmet Mounted Display 22.When sufferer utilizes Helmet Mounted Display 22 to carry out image display, control signal is connected transmission by main control computer 2 and Helmet Mounted Display 22 and uses.
Refering to Fig. 3, portable foot center of gravity detector 3 utilizes eight to ten two cluster film formula pressure transducers 31 to be attached to the appropriate location of shoe cover bottom surface 32 respectively, set is worn for about testee, contacting with ground for detection testee sole when walking is the vertical positive pressure of elder brother's test point, these pressure at right angle signals amplify, after Filtering Processing, then via digital to analog converter 34 or single chip microprocessor 35, pressure signal change into the receptible digital signal of computer via possessing the signal adapter 33 of correction zero circuit 30.Main control computer 2 is after reception left and right foot respectively organizes PRESSURE DATA, by its correction zero module 37 of foot force detection module 36 grades, calculate indivedual foot press centers of left and right foot front and back with the coordinate position of left and right directions, then calculate foot press centre coordinate position and the bipod load-carrying distribution percentage of both feet summation, and export to patient and will appreciate that and grasp oneself and stand the signal apparatus 38 of both feet situation and balanced degree, promote to put forth effort state from Row sum-equal matrix left and right foot.For visual disorder patient, then will be aided with the audition feedback devices such as music box language, play effect of prompting self modification postural balance.
Electrode slice 41 is attached to the muscle sites that human body lower limbs is main by flesh point signal receiver 4 in use, since when exciting and during potential change because of action of patient, getting final product thus flesh point signal receiver 4 and record the electromyographic signal of sufferer, doctor is excited sequential to judge that the muscle of sufferer induces the exception of form by the muscle of patient altogether.
Motion of knee joint parametric detector 5 and its data receive unit 51, have sufferer to be nested with and knee position during operation, when patient's walking can measuring device knee articulation angle, coordinate foot press device for detecting center of gravity doctor's Fructus Mali pumilae sufferer ability of posture control and walking ability altogether.
Head orientation tracker 6 selects common three-dimensional space direction induction apparatus, installing with on Helmet Mounted Display 22, its function be qualitative assessment sufferer when accepting imbalance interference, the degree that its head orientation rocks.
Traverser tilt adjusting mechanism 7 and its induction apparatus 70, be installed in ambulation training machine bottom surface, be that the electric cylinder 76,77 being laid respectively at front, ambulation training machine center and lateral location by a centre strut 75 and two is constituted.The bottom surface of ambulation training machine 1 is fixed on by universal joint 751 in centre strut 75 upper end, and ambulation training machine 1 bottom surface and base are fixed on universal joint 761,762 and 771,772 respectively in two electric cylinder 76, about 77 two ends, and assemble induction apparatus 70, the circuit of tilt adjusting mechanism is assembled by control chamber 18, there is the expanding-contracting action of the programme-control electric cylinder 76,77 of main control computer 2, make ambulation training machine 1 complete the adjustment action at various angle of inclination.
Refering to Fig. 4, weight support feedback control system 8, on support body 81 installing fixing dry 82 and phase fit be available for regulation height flexible in bar 83, fixed hack lever 84 on bar 83 in flexible, and it is equiped with strength sensing element 87 with this hack lever 84 lower end, and fixed two suspension hooks 85, constituted for hanging safety harness 86 (refering to Fig. 7).This weight support feedback control device 8 must set up two handles in embodiment, using as handbarrow, is total to patient's hand push traveling training gait use voluntarily under weight support.
Refering to Fig. 5, barrier simulation group device 9 comprises a template frame 91, and this template frame 91 bottom surface is provided with four pillar springs 92, and both sides are provided with vertical guide groove 93, and are provided with the horizontal guide groove 94 matched inside end face two, and front side top is equiped with electromagnetic valve 95.On pillar spring 92 in this template frame 91, stack just like dry the barrier simulated templates 96 that surface structure is different, these template 96 both sides are provided with trip 97, it is contained in vertical guide groove 93 with trip 97, its uppermost template 96 is because of the top power of spring 92, and stopped by horizontal guide groove 94, and on the revolution belt 12 of the machine for walking 11 it promoted backward by the electromagnetic valve 95 of starting point, again by the trip 97 of trip 141 (see Fig. 6) the clamping template 96 side front end installed on chain 14, and template 96 is pulled on revolution belt 12, set foot on template 96 for patient and simulated (the ceramic tile ground, surface of various floor moulding, turf ground, concavo-convex ground etc.), carry out reality environment acclimatization training.The video process unit 98 of news reality, the virtual scene information bank 90 built is utilized to design various difference as above downslope, enter kitchen or bathroom and stride across the Training scenes such as threshold, it is patient just like place oneself in the midst of in real environment, coordinate the interaction of barrier analog, reach environment and adapt to the effect of walking rehabilitation training.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (2)
1. a virtual reality rehabilitation system, it is characterised in that including:
Ambulation training machine, the table top of described ambulation training machine is provided with machine for walking, and bottom surface is provided with centre strut and electric cylinder, and all there is main control computer control at the rotating speed of described machine for walking and the angle of inclination of described table top；
Portable foot center of gravity detector, including shoe cover and several thin-film pressure sensors of being attached to described shoe cover bottom surface, the vertical positive pressure that during the detection testee walking of described pressure transducer, sole contacts with ground, pressure signal, after signal adapter and digital to analog converter, inputs to described main control computer；
Weight support feedback control device, including the fixing bar being located on support body, flexible interior bar and described fixing bar phase fit, described flexible interior bar is provided with hack lever, and described hack lever is provided with two suspension hooks, and described suspension hook hangs safety harness；
Barrier analog, including template frame, described template frame bottom surface is provided with four pillar springs, both sides are provided with vertical guide groove, and end face both sides are provided with horizontal guide groove, and front side top is provided with electromagnetic valve, multiple barrier simulated templates both sides are provided with trip, and described trip is arranged in described vertical guide groove.
A kind of virtual reality rehabilitation system the most according to claim 1, it is characterised in that the upper end of described centre strut is equiped with universal joint, and the two ends up and down of described electric cylinder are equiped with one-way joint respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322700.7U CN205598518U (en) | 2016-04-17 | 2016-04-17 | Recovered system of virtual reality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620322700.7U CN205598518U (en) | 2016-04-17 | 2016-04-17 | Recovered system of virtual reality |
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| CN205598518U true CN205598518U (en) | 2016-09-28 |
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| CN201620322700.7U Active CN205598518U (en) | 2016-04-17 | 2016-04-17 | Recovered system of virtual reality |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297474A (en) * | 2016-11-04 | 2017-01-04 | 天津市半边天科技股份有限公司 | A kind of virtual reality musical training system |
| CN106693280A (en) * | 2016-12-29 | 2017-05-24 | 深圳市臻络科技有限公司 | Virtual-reality-based Parkinsonism training method, system and device |
| CN107184374A (en) * | 2017-07-17 | 2017-09-22 | 广州晓康医疗科技有限公司 | A kind of walking rehabilitation training and evaluation and test equipment |
| CN110368267A (en) * | 2019-07-30 | 2019-10-25 | 新乡医学院第一附属医院(河南省结核病医院) | A kind of walking rehabilitation nursing device |
| CN110731782A (en) * | 2019-09-03 | 2020-01-31 | 南京美桥信息科技有限公司 | rehabilitation robot for patients with balance disorder |
-
2016
- 2016-04-17 CN CN201620322700.7U patent/CN205598518U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297474A (en) * | 2016-11-04 | 2017-01-04 | 天津市半边天科技股份有限公司 | A kind of virtual reality musical training system |
| CN106693280A (en) * | 2016-12-29 | 2017-05-24 | 深圳市臻络科技有限公司 | Virtual-reality-based Parkinsonism training method, system and device |
| CN107184374A (en) * | 2017-07-17 | 2017-09-22 | 广州晓康医疗科技有限公司 | A kind of walking rehabilitation training and evaluation and test equipment |
| CN107184374B (en) * | 2017-07-17 | 2024-04-19 | 广州晓康医疗科技有限公司 | Walking rehabilitation training and evaluating equipment |
| CN110368267A (en) * | 2019-07-30 | 2019-10-25 | 新乡医学院第一附属医院(河南省结核病医院) | A kind of walking rehabilitation nursing device |
| CN110731782A (en) * | 2019-09-03 | 2020-01-31 | 南京美桥信息科技有限公司 | rehabilitation robot for patients with balance disorder |
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