CN102370540B

CN102370540B - Visual aid for vision correction and rehabilitation

Info

Publication number: CN102370540B
Application number: CN2010102620674A
Authority: CN
Inventors: 赖达昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-24
Filing date: 2010-08-24
Publication date: 2013-11-13
Anticipated expiration: 2030-08-24
Also published as: CN102370540A

Abstract

The invention discloses a visual aid for vision correction and rehabilitation. The visual aid comprises a body and a vision rehabilitation assembly connected to the body. In each embodiment of the invention, the visual aid can be returning contact lenses, returning eyeglasses, backtracking contact lenses or backtracking eyeglasses, can be used for changing the corneal radian of a corrected person and adjusting the eye axis length of the corrected person during blinking, and has the effects of lightening vision adjusting burden, starting visual feedback rehabilitation of a vision mechanism and fulfilling the aim of vision returning treatment.

Description

The vision accessory of vision correction and rehabilitation

Technical field

The present invention relates to a kind of vision accessory, particularly about the vision accessory of a kind of vision correction and rehabilitation.

Background technology

Myopia perplexs part most and is and must wears glasses all one's life, and so just visually few use of long distance function is and stagnant idle originally, and but the misuse because of science and technology causes this result.No matter glasses or the material of contact lens and the improvement of comfortableness, and the cornea refractive of moulding, the radium-shine myopia of cornea of new cornea therapy and the implant surgery of cornea ring-type replaces the eyeglass dioptric, all only have the function of paying attention to correction of refractive errors and the function of ignoring the vision rehabilitation, cause myope relied on by its correction of refractive errors completely and lose the chance of rehabilitation.Carry out vision correction in these a little modes, disappointing especially aspect vision restoration, and act on the low order vision feedback zone of various lax eye muscle and effect is limited in scope.

Consult Figure 1A～Fig. 1 F, for showing various existing vision correction method schematic diagrams.Prolongation optic axis focus method as shown in Figure 1A～Figure 1B, with eyeglass 11 (concavees lens or a convex lens, contact lens 12 or glasses 13) be placed in cornea 21 the place aheads, the light refraction angle is changed, make it in correct being imaged on retina 22 of energy after eyeball 2.As shown in Figure 1 C radium-shine corneal correction method, be to tie cornea with laser light L again, to change cornea radian method, its refraction angle changed, and then can correct being imaged on retina.And for example the moulding antidote of cornea shown in Fig. 1 D, be to utilize its top inner arc 122 to mould flat cornea 21 with a moulding contact lens 121 of rigid cornea, reaches the target that changes the cornea radian.Moreover, cornea ring implant surgery as shown in Fig. 1 E, to implant inter-lamination of cornea with cornea ring 123, utilize angle and the elasticity tension of cornea ring 123, elastic support as picture support Camp tent supports flat cornea 21, and is different from the abnormal type change cornea radian method of fetching ring recovery cornea of laser surgery.Moreover, the vision restoration corrective method of alternative care as shown in Fig. 1 F, take lax eye muscle as main purpose, majority is the vision restoration that utilizes the lax adjusting of consciousness eye muscle training, or utilize the vision restoration of the mydriasis therapy of the lax ciliary muscle 231 of medicine, or utilize massage, the electrotherapy of the lax eye muscle 232 of physics or the traditional Chinese medical science, the vision restoration of acupuncture, and all belong to and correcting for the low stratum vision feedback of vision restoration antidote, improve because of its vision restoration that effect is limited can't generally be used.

Take a broad view of above-mentionedly,, although existing diopter glasses can be corrected the light focusing position, need not regulate the hypermetropia function and can have sharp image, so the long-term visually hypermetropia degenerative that relies on, can cause and lose the chance of restoring, and even the number of degrees are more and more darker; The sequela that has the problems such as risk and aberration for another laser surgery, or the moulding danger that has the ulcer infection of cornea, and the implant surgery of cornea ring is to have the sequela risk equally, and it is all that independent cornea refractive is corrected that the three improves the cornea radian, and can't synchronously possess the rehabilitation function; , as the eye muscle training of medicine and the lax eye muscle of physics and vision restoration, be consciousness regulation and control or subjective sensation or the limited recovery that belongs to the feedback of low order vision; Therefore, existing recovery of vision mode and device all can't synchronously be corrected and the rehabilitation function, also can't be naturally again the high-level vision machine of startup of safety turn, and the multi view that the brain plasticity of reforming is regulated and the obstacle recovery treating of study.

Therefore, the inventor is based on aforementioned reason, and the improvement prior art is in the shortcoming with extreme development of limitation separately, as cause the dioptric revisal without exercising apparatus meeting, and eye muscle strengthen and the disappearance of tracing back property of anencephaly adjusting reformation; Thereby integrate the vision treatment of looking the light teacher and treat with therapist's visual perception, and the category for the treatment of each other of leap ophthalmology, rehabilitation section and psychiatric department, need just to contain from eyes organ and visual performance etc. from the brain consciousness of integral body, until the obstacle of brain function reinvent treatment; So amblyopia, stravismus, myopia, presbyopia, learning disorder, apoplexy brain injury etc., be the present invention in activation and the emphasis treatment of reinventing the brain plasticity adjusting.

Summary of the invention

, if in aforementioned existing mode, carry out vision correction, except can't really recovering vision, and act on the low order vision feedback zone of various lax eye muscle and effect is limited in scope.Therefore, turn the potential rehabilitation if be apt to use back positive vision accessory still to remain in myope the vision machine that has, correct vision accessory and antidote can inspire the high-order vision feedback of brain consciousness to regulate, and can incorporate rectification and the rehabilitation synchronous therapeutic of life, and, according to the adjusting program of the reformation brain misperception of the present invention planning, with the correct adjusting that oneself can see sharp image, reach the purpose of vision correction and rehabilitation.

Therefore, a purpose of the present invention namely is to provide the vision accessory of a kind of vision correction and rehabilitation.

The present invention for the technological means that the problem that solves prior art adopts is: the vision accessory of a kind of vision correction and rehabilitation comprises: a body; And a vision rehabilitation assembly, be incorporated on this body; Wherein this vision accessory is worn in a rectifier eyes, and before being positioned at this rectifier's pupil, to change this rectifier's cornea radian, and regulate its axiallength when this rectifier blinks, so start that the vision machine turns, feedback vision rehabilitation and reach vision and return the purpose of just treating.

In the first embodiment of the present invention, the vision accessory is a positive contact lens, and the vision rehabilitation assembly is an orifice ring, and body and orifice ring be formed in one, and body and orifice ring made by a biological compatible material.

In the second embodiment of the present invention, the vision accessory is positive glasses, wherein the vision rehabilitation assembly is a glance leather packing sheet, and body is a support, comprise a picture frame group, an arrangement of mirrors sheet and one group of cantilever, eyeglass is set and is incorporated into the picture frame group, and cantilever is connected to the both sides of picture frame group, and the eyelid pad links matrix via one group and is incorporated into the picture frame group.

In the third embodiment of the present invention, the vision accessory is a backtracking contact lens, and wherein the vision rehabilitation assembly is a pupil shielding, and the pupil shielding is formed at body surface, and the pupil shielding is comprised of a main pin hole and a plurality of peripheral pin hole.

In the fourth embodiment of the present invention, the vision accessory is backtracking glasses, wherein body is that a support and vision rehabilitation assembly are a pupil shielding, support comprises a picture frame group, an arrangement of mirrors sheet and one group of cantilever, eyeglass is set and is incorporated into the picture frame group, cantilever is connected to the both sides of picture frame group, and the pupil shielding is formed on eyeglass, and the pupil shielding is comprised of a main pin hole and a plurality of peripheral pin hole.

Via the technology used in the present invention means, the rectification that mainly can inspire from vision, to the rehabilitation of vision feedback, to vision, return positive treatment.Similarly be from inspiring the local visual field or of short duration sharp image, to the comprehensive visual field of feedback or long time effect sharp image, to till returning the forming of positive habit.

The rehabilitation principle of vision accessory of the present invention is to correct from the vision inspiration of master drive potential, replace the vision correction of refractive errors of dependent optics revisal and wear invasive night and the vision corneal correction of performing the operation, its dioptric revisal of rectification (joining the not enough number of degrees) that this operation can not be sufficient.The present invention reserves the space of its rehabilitation, must be in it regulates the scope of potential, so the positive contact lens of this time is to promote visual accommodation potential and sufficient feedback rehabilitation campaign.Vision is promoted.

Using back the visual function of positive vision accessory to carry out rehabilitation is coordinate daily life to use and during visual movement, visual function strengthened, and make visual function reply the twenty-twenty vision condition.Brain is reformed simultaneously and is adapted to visual condition at this moment, and when the vision accessory was removed by eye, brain just can be according to the potential of new vision function rehabilitation, and active accommodation is to the optimum visual environment.Stimulate the feedback of brain to react by this, correct the action of visual behaviour and enhancing visual function, and then can reach the purpose of nature recovery twenty-twenty vision, and without the shortcoming and the side effect that have antidote now.

Description of drawings

Figure 1A～Fig. 1 F is for showing various existing vision correction method schematic diagrams;

Fig. 2 A～Fig. 2 I is for showing the first embodiment of vision accessory of the present invention;

Fig. 3 A～Fig. 3 C turns schematic diagram for rectification and the exercising apparatus that shows vision accessory of the present invention;

Fig. 4 A～Fig. 4 D is for showing the second embodiment of vision accessory of the present invention;

Fig. 5 A～Fig. 5 C is for showing the 3rd embodiment of vision accessory of the present invention;

Fig. 5 D is for showing the 4th embodiment of vision accessory of the present invention.

The specific embodiment

Those skilled in the art below coordinate Figure of description to do more detailed description to embodiments of the present invention, so that can implement according to this after studying this description carefully.

Consult Fig. 2 A～Fig. 2 C and return positive contact lens for the first embodiment that shows vision accessory of the present invention.The vision accessory of the present embodiment is a positive contact lens 3, comprises a body 31 and an orifice ring 32 (vision rehabilitation assembly).Body 31 offers a hole 310, and with configuration orifice ring 32, orifice ring 32 can be transmission orifice ring (Fig. 2 B).Orifice ring 32 is incorporated into the hole 310 (or integrally formed) of this body 31, and by the internal diameter of orifice ring 32, defines a poly-nip 33.With regard to design, orifice ring 32 can be the transmission orifice ring (wear must adjust and foreign body sensation slightly heavy, rehabilitation is very fast, as Fig. 2 B) or thin film orifice ring 321 (wear stable and foreign body sensation few, rehabilitation is slightly poor, as Fig. 2 C); With regard to material, the body 31 that returns positive contact lens 3 is made by a biological compatible material with orifice ring 32, and its marginal texture is comfortable to eye contact.

Consult Fig. 2 D, will return during use that positive contact lens 3 is put on eyes and before being positioned at pupil 24, the mode of wearing is as good as with general contact lens.Wearing the present invention and return the relevant position of positive contact lens 3 on eyes, is exactly to take at the center of general contact lens as the home position of its hole diameter, the basic arc size of the positive contact lens 3 of its time, and soft or rigid material also can affect cornea and changes.If take soft eyeglass as example, its edge can be on sclera 26, and coating on cornea 21, its hole diameter (4mm) design is less than pupil 24 average diameter 7mm, and its bore hole size is the moulding effect of cornea that needs to consider eyeglass, and design makes its pupil scope of can not sliding at center of lens.The basic arc of body 31 is normally testing and join of general contact lens, and the tension force that 32 pairs of orifice rings are positioned at the cornea 21 of poly-nip 33 need be considered the design of shape and material, as the need special treatment, can design with the ratio of demand.

Consult Fig. 2 E～Fig. 2 G.Poly-nip 33 parts of returning positive contact lens 3 do not produce owing to contacting cornea 21 the tension force F (Fig. 2 E) that changes cornea 21, and when blinking eyelid to the pressure P (Fig. 2 F) of axis oculi, and the radian of capable of regulating tear layer 25 (Fig. 2 G), have the dioptric that changes cornea and alleviate the number of degrees and change top cornea radian nictation and shorten axis oculi, alleviate the visual accommodation burden and inspire the vision feedback function.Its Main Function is that poly-nip 33 corneal 21 of returning positive contact lens 3 have the dual-use function of correcting with rehabilitation to extensively looking the integral treatment across section of uniting of barrier, has the vision machine of startup then reaches back the target that positive habit is reinvented.

Consult Fig. 2 E, it is that passive radian in both different stress changes that cornea 21 is shaped, cornea 21 is changed at the radian of poly-nip 33 tension force that is subjected to body 31, its principle comparison utilizes narrow basic arc crowded top cornea unlike the moulding hard contact lenses of cornea and withstands the moulding mode of the flat inner arc of contact lens, similarly is relatively that the operation of cornea ring utilizes the elasticity of its ring and supports the flat cornea top.But this time positive contact lens 3 is not that image angle film ring implantation surgery is inserted its ring in vitreous layer, but with similar effect, but for being worn on cornea safely.

Position is in the stressed variation of cornea of the poly-nip 33 that returns positive contact lens 3, is to be exerted pressure by eyeglass the tension force F that produces and the eyelid that returns positive rehabilitation method that nictation, the skin pressure P caused that axis oculi is regulated rehabilitation (Fig. 2 F), the moulding corneal correction of eyeglass hole (Fig. 2 E) that returns positive corrective method changes poly-three kinds of modes of nip 33 tear layer correction of refractive errors (Fig. 2 G) with eyelid.When cornea 21 is worn with the basic arc of appropriateness by positive contact lens 3 adhesion tension inequalities again, will produce to transfer and mould corneal apex and be subjected to the body pulling force, and can have from main regulation power to keep cornea as than level state.In addition, rehabilitation nictation and form and start the vision machine and turn, will be after aftermentioned be stated it in detail and is started vision machine and turn, and the feedback vision machine that comprises inspiration turns with the habit vision machine of feedback and turns.

As shown in Fig. 2 F～Fig. 2 I, it is that cornea 21 partly is subjected to the eyelid pressure P at poly-nip that the OPK rehabilitation of blinking is regulated, and is the length variations that causes axis oculi 27 and the radian variation of tear layer 25.The rehabilitation secondary effects that the axis oculi that the cornea radian variation of regulating nictation drives and tear layer change, be because the radian of cornea 21 at poly-nip 33 changes, and except the rectification that is subjected to body tension force, also having blinks is subjected to the rehabilitation of eyelid pressure.Close the top that covers cornea 21 when eyelid, be highest point relatively, be also eyelid corneal 21 while exerting pressure maximum (as Fig. 2 H), and opening glasses at every turn, all that new visual sense feeling machine turns while readjusting, so nictation motion is the motive power of important vision rehabilitation.

because the covering of positive contact lens 3 is not returned and easy pressurized at the cornea 21 of poly-nip 33 in position, to be subjected to larger pressure and eyelid corneal top be the maximum of exerting pressure to small size again, under three advantages that the cornea 21 of poly-nip 33 is exerted pressure, cornea 21 all can flatten each time nictation, it is a little that same eyeball shape also can relative changes, namely axiallength exerted pressure and make its shortening, because above-mentioned change is all minute sized significantly correction of refractive errors, so when the cornea radian is blinked rehabilitation and is easily changed into 0.375mm=1D, the adjusting load of myope has namely significantly been alleviated, and its vision machine turns also and just has been restarted.

And tear layer 25 radian in Fig. 2 I change, be presented at poly-nip 33 and do not return the cornea 21 of positive contact lens 3 coverings and the edge Hou Chu that body 31 has back positive contact lens to cover, it similarly is the drop of the different radians as volcanic crater, the different tear rete shape of hole also can form relative correction of refractive errors effect relatively, this phenomenon is more remarkable when nictation or tear amount are large at every turn, its dioptric demand can change along with nictation, so the tear layer 25 of nictation is also the effective auxiliary adjustment of rehabilitation feedback.

Thickness, the wide and angle of inside/outside gradient chamfering of returning the orifice ring 32 of positive contact lens 3 all can affect ceratoplasty.Tiltedly reaching the chamfering of low-angle minimal thickness beyond the present embodiment, is can have better comfort while designing for nictation.Otherwise, interior tiltedly and high angle and narrow chamfering better to flat cornea stress, can design with the ratio of demand.With regard to the diameter of orifice ring in the present embodiment 32, larger to rehabilitation nictation effect with the less aperture of circular opening, on the contrary while equating that nictation, pressure was larger to the area of hole cornea, pressure is less, both can design with the ratio of demand.And the edge thickness of orifice ring 32 and gradient and material all relation comfortable and safety, and specification, material and the design of returning positive contact lens be not limited only to the disclosed situation of the present embodiment, still can adjust according to actual demand, and all be included in category of the present invention.

Execution plan

The vision of slowing down that realizes vision rehabilitation of the present invention worsens purpose, and as the surge of the annual number of degrees of pupil's myopia etc., and advanced myopia is controlled and the number of degrees such as alleviate at the rehabilitation, all not in the present embodiment scope.The present embodiment only needs the functional verification that has vision to start reaction to get final product, and the vision record that is detected to wear for the first time accessory person of the present invention, though be divided into the correction of refractive errors that can continue, the record of the rehabilitation habit of the vision rehabilitation of potential and reasoning, but be all for verifying vision response that this accessory can start but not the effect experiment, if in the future the detected value of vision rehabilitation and habit is can unusual fluctuation, purpose that relatively neither the present embodiment.

the relevant implementation of subsequent embodiment of the present invention, representative take of the present invention time positive contact lens as embodiment, two parts that complete execution programming and assessment the sum up implementation content of property is as a whole arranged, the phenomenon reaction of the vision start-up performance of other vision accessory is more simple and easy and remarkable, returning positive glasses is necessarily to have sharp image for indirectly pressing cornea, and backtracking contact lens and glasses are also necessarily to have sharp image because of the pin hole image, all that same pattern is implemented, and Principle Method and apparatus structure vision alleviate, and regulating loads excites with the feedback of startup vision, cause is to belong to general general knowledge, simple relatively and easily reach and effect more remarkable, so just no longer repeat its Execution plan and assess the part of summing up.Therefore row simple declaration.

When this implements of the present invention time positive contact lens, be to adopt the Soft contact lens that generally there is no the number of degrees, and do the processed finished products of perforation at its lesser ring of Merkel, specification is following listed:

A. material and specification

The scope of the invention is to contain any material and specification, and this record is the true illustration of executing only.

1. Soft contact lens:

Material: poly-beautiful agree (Polymacon) (38.6%), diameter: 14.0mm, radian: 8.6mm

Center thickness: 0.07mm, edge thickness: 0.05mm.

2. processing hole:

Diameter: 4.0mm, center thickness: 0.07mm, edge thickness: 0.02mm

Chamfering width: 0.1mm.

B. detection mode is implemented:

This testing conditions is that the vision rehabilitation space under visual accommodation potential is that (in 2D) person is faced in rehabilitation, namely surpasses 2D person, must coordinate the eyeglass correction of refractive errors of rehabilitation, joins less rehabilitation because of the palpus reservation and faces the number of degrees of (2D).For example: standard is faced (1.0 correct) and is-6D person, must wear applicablely to face (2D parallax) glasses for-4D, and (in 2D) scope is faced in the rehabilitation of reaching this testing conditions.

The experiment number is totally 10 people, and following and following two groups of each five people of low myopia-2D of medium myopia-6D are arranged, and the medium myopia person is with regard to above-mentioned wearing glasses (rehabilitation face-2D in) and use this vision accessory, and low myopia person directly uses this vision accessory; And the principle of this vision accessory is basic general knowledge, with visual acuity chart detect be enough verify its rehabilitation principle with structure, reach function and running, the dioptric revisal effect of its vision is also to reach ratio in it, project name and the log of enforcement are as follows:

Standard face/the 1.0 revisal dioptrics of regulating power test and join

2. applicable facing/0.3 revisal dioptric of regulating power is tested and is joined

3. rehabilitation is faced/the rehabilitation space of 0.3 reservation of regulating power-2D revisal dioptric

4. return the correcting function of just correcting/return positive vision accessory

5. return rectification and the rehabilitation function of positive rehabilitation/time positive vision accessory

6. that returns the positive vision accessory of positive habit/return reinvents the adjusting memory function

7. the rehabilitation amount of commenting/in the visual accommodation potential of 2D parallax comparation and assessment (visual acuity chart sighting target):

0.3/-2D be chosen as poor, 0.5/-1D be chosen as can, 0.7/-5D be chosen as good,

According to embodiment inference (the present embodiment is the easy statistics record of using the accessory function to affect visual function, and irrelevant accessory effect), the startup of following visual function is arranged:

1. inspire rectification/startup vision machine to turn/have on the correcting function of vision accessory of the present invention (returning positive contact lens), see the object of standard visual acuity chart in 5 minutes, can see clearly-1/4 scope of 2D is the degree target, it is to correct design with the inspiration of the 1/4 dioptric revisal of-2D, and this function is to utilize the hole cornea to transfer the accent of moulding corrective method and hole cornea thereof to mould tension force.This example compliance rate is 90%.

2. feedback rehabilitation/feedback vision machine turns/has on rectification and the rehabilitation function of vision accessory of the present invention (positive contact lens), the OPK object of seeing standard visual acuity chart blinked in 15 minutes, can see clearly-1/2 scope of 2D is the degree target, it is the feedback restoring design with the 1/2 dioptric revisal of-2D, this function is to utilize the vision feedback development stratum opinion of brain, and the high-order development schematic diagram of its vision feedback can be consulted Fig. 3 B.This example compliance rate is 80%.

3. return just treat/habit vision machine turns/takes off the habit potential of vision accessory of the present invention (return to positive contact lens), see the object of standard visual acuity chart in 5 minutes, still can see clearly-1/4 scope of 2D is the degree target, its be with the 1/4 dioptric revisal of-2D return that positive habit keeps reinvent the adjusting memory design, this function is to utilize returning of brain just reinventing memory link method (memory of cranial nerve synapse links).

C. functional verification is implemented:

Do not rely on the optics correction of refractive errors, and can synchronously correct with the feedback of rehabilitation and regulate target.

1. the adjusting of vision inspiration rectification/autonomy adjusting/image is clear gradually, and the correction of refractive errors of non-optics completely or cornea also has the potential adjusting on one's own account of feedback rehabilitation part.The optics and the cornea refractive that replace low stratum's brain path are corrected, but utilize the accent of eyeglass hole cornea to mould tension force, and the inspiration that forms the high-level brain path of inspiring feedback is corrected.

2. vision feedback rehabilitation/list and eyes etc. look/and while only wearing simple eye rectifications, another naked looking but promotes and regulates potential, is the brain path that high-level vision feedback is regulated, and left and right two brains are passed on correct adjusting message through corpus callosum.The vision restoration in the low stratum's brain path of replacement,, in this high-order development that utilizes the vision feedback, form feedback and connect the feedback rehabilitation in high-level brain path also.

Vision just return treat/cornea returns positive habit/take off this vision accessory to still have holding time of sharp image, can be the rehabilitation transforming machine that visual function promotes and turn.Replace and only have the correcting function of correcting accessory, the Reconstruction of The Function of the rehabilitation that is short of.Utilize the memory of cranial nerve synapse to link at this, form the habit that repeats to face and go back to positive brain plasticity path.

Carry out that above-mentioned three examples are tried on respectively and the existence of verifying its three kinds of rehabilitation functions at this, and each 1/4 revisal dioptric take-2D is as target design respectively, reach back positive rehabilitation is to be rectification and rehabilitation binomial function, think-the 1/2 revisal dioptric of 2D is target design.

Assessment is summed up

Consult Fig. 3 A～Fig. 3 C, for showing rectification and exercising apparatus that the first embodiment returns positive contact lens, turn schematic diagram, show respectively that the vision with brain plasticity that habit reinvents inspires with returning of feedback and just starting potential.Vision of the present invention inspires and corrects is to adopt its hole cornea to transfer the inspiration in the high-level brain path of moulding corrective method to correct, and is different from the vision correction of refractive errors of optics revisal and the optics in low stratum's brain path of the vision corneal correction of wearing invasive night or performing the operation and cornea refractive rectification.The content that its related optical and cornea refractive are corrected, see also contained in the prior art.The present invention can correct and rehabilitation via life-stylize, and the high-order of the vision feedback rehabilitation of synchronous long-acting treatment is regulated, and replaces the low order adjusting of medicine and physics and psychosomatic training, and the vision with brain plasticity that habit forms is returned positive therapeutic effect.

the major function of returning positive contact lens is in the rehabilitation of feedback and habit, starting that the vision machine turns nictation is to inspire the eyelid that returns positive corrective method of the feedback axis oculi of exerting pressure to regulate rehabilitation from accessory, change poly-nip tear layer correction of refractive errors with the poly-moulding corneal correction of nip of the eyeglass that returns positive rehabilitation method and eyelid, regulate back positive visually-perceptible seven stratum's theories to feedback, the occipital lobe 41 (low order) that comprises brain, the feedback of top 42 (scala media) and volume temporal lobe 43 (high-order), assemble and reach back two abductions of long distance that positive habit forms, the long distance platycoria is regulated, its long distance optical axis is regulated, namely the vision long distance connects and two abductions of the long distance that telomerizes of moving are assembled (Fig. 3 C), transfer the long distance platycoria of pupil to regulate and crystalline lens attenuation adjusting, the optical axis of accommodation shortens to be regulated, and self-assembling formation just repeated visual function lifting once and remembers the rehabilitation campaign of reinventing in each nictation.Consult Fig. 3 C, see with seeing closely, to be far all synchronous the and relative motion of three, as to telomerize long distance object 422 be to need long distance is assembled sight line 423 abductions, to low coverage object 424, is that to need that low coverage is assembled sight line 425 cohesion, is due to low coverage sight line convergence angle 426 diminishes.So rehabilitation is that need to reach high-level vision feedback be target, its visually-perceptible development seven stratum's opinions (Fig. 3 B) are Warren, M.[1993] institute delivers, and seven stratum are respectively: Lv1: and oculomotorius control/vision submits/vision, Lv2: vision attention, Lv3: scanning, Lv4: pattern recompile (discrimination), Lv5: visual memory, Lv6: visual cognition, Lv7: pass through visual adaptation.Therefore the vision in the embodiment of this vision accessory inspire that rectifications/autonomy is regulated, vision feedback rehabilitation/list also eyes etc. look and vision just return treat/cornea returns positive habit, the high-order amount of commenting that all belongs to this seven stratum vision feedback, so coordinate again long distance to connect detection also, complete the detection record of implementing example.And but this vision accessory partner treatment course and collocation use mutually more can effectively excite disease to start the vision machine and turn and the feedback rehabilitation.

Consult Fig. 4 A～Fig. 4 B, for the second embodiment that shows vision accessory of the present invention returns positive glasses.As shown in FIG., the vision accessory in the present embodiment is positive glasses 5, comprises a support 51 (body) and a glance leather packing sheet 52 (vision rehabilitation assemblies).Support 51 comprises a picture frame group 511, an arrangement of mirrors sheet 512 and one group of cantilever 513.Eyeglass 512 is set and is incorporated into picture frame group 511, and cantilever 513 is connected to the both sides of picture frame group 512.Eyelid pad 52 links matrix 53 via one group and is incorporated into picture frame group 511 (or be incorporated into eyeglass 512 also can), and by the internal diameter of eyelid pad 52, defines a poly-nip 521, and eyelid pad 52 can be made by a biological compatible material.

Consult Fig. 4 C～Fig. 4 D, the vision rehabilitation method that time positive glasses 5 of the present embodiment adopt, be to change cornea 21 radians and convergent-divergent axis oculi 27 length and the adjusting of vision function is reduced the heavy burdens and the vision rehabilitation that inspires the vision feedback via eyelid pad 52, this part effect is identical with the first embodiment.When wearing, eyelid pad 52 fixed placement that hollow is not blocked vision on eyelid, see through and link matrix 53 and link eyelid pads 52 and be fixed on picture frame group 511 (or eyeglass 512).Alleviate the visual accommodation load at eyelid pad 52 pressure P convergent-divergent corneas 21 and axis oculi 27 by the eyelid that blinks, have exciting, start vision clear and fuzzy image of moment and replace mutually, that simple eye exciting starts the feedback of brain vision and look feedback and two etc. and look company and the motion of feedback with waiting, excite the low order visual accommodation of brain to start the feedback integration of two to the high-order visual perception for simple eye effective percentage, regulate for correct function the grade that is conveyed to alternately another through the left and right brain and look the feedback rehabilitation, have the visual symptoms therapeutic effect of vision feedback course for the treatment of of brain injury, cerebral disorders and vision.

Consult Fig. 5 A～Fig. 5 B, for showing the 3rd embodiment backtracking contact lens of vision accessory of the present invention.As shown in FIG., the vision accessory of the present embodiment is a backtracking contact lens 6, comprise a body 61 and pupil shielding 62 (vision rehabilitation assemblies), pupil shielding 62 is formed on body 61, and pupil shielding 62 has a main pin hole 621 and a plurality of peripheral pin holes 622, main pin hole 621 can cover and change pupil diameter, and the extending size windows contrast image of helping the window sharp image of peripheral pin hole 622.Pupil shielding aspect in the present embodiment is not limited only to the disclosed pattern of Fig. 5 A, also can be other pupil shielding with identical function pattern (for example can be the pupil shielding that is comprised of a plurality of concentric circulars).

Consult Fig. 5 C, before when wearing, backtracking contact lens 6 being positioned over pupil 24, via pupil shielding 62, block the part sight line, comprise that containing the shielding of covering the main pin hole 621 that changes pupil diameter and the peripheral pin hole 622 that extends large window designs graphic.Put on eyes and be positioned at pupil 24 when front, have main pin hole wicket sharp image 631 and peripheral pin hole window sharp image 632, and extend into the size windows contrast image fusion function of the outer full window sharp image 633 of shielding.its principle is the picture that melts for the three stage progressive in-2D visual accommodation potential, first stage is that rectification and rehabilitation person dwindle the clear high pixel image (i.e. main pin hole wicket sharp image 631) of window with main pin hole, second stage is that around multiple of main pin hole image association, pin hole is all that a plurality of sharp images of same pin hole principle and multiple shadow melt picture and be integrated into clear shielding image (being peripheral pin hole window sharp image 632), phase III is to shield image and then unite through the contrast of the peripheral large window image of pupil shielding to melt picture and complete clear full window image (namely shielding outer full window sharp image 633), for the amount of pixels that increases via its progressive increase window, and reach in proper order the startup function of visual accommodation of repetition and inspire the rehabilitation of vision feedback.

Consult Fig. 5 D figure, for showing the 4th embodiment backtracking glasses of vision accessory of the present invention.The vision accessory of the present embodiment is backtracking glasses 7, comprise a support 71 and pupil shielding 72, support 71 comprises a picture frame group 711, an arrangement of mirrors sheet 712 and one group of cantilever 713, and eyeglass 712 is set and is incorporated into picture frame group 711, and cantilever 713 is connected to the both sides of picture frame group 711.Pupil shielding 72 is comprised of with a plurality of peripheral pin hole 722 a main pin hole 721, and is formed on eyeglass 712.Its main pin hole 721 is identical with the 3rd embodiment with the size windows contrast image fusion function that a plurality of peripheral pin holes 722 have, therefore do not repeat them here.

Various embodiments of the present invention emphasize that simple checking has manifesting of rectification, rehabilitation and habit function, be made into effect long-term observation relatively but not test, only to confirm the correct direction of rebuilding of the present invention and theory structure, so as long as instruct and the accessory specifications design in skilled rebuilding diligently, its effect is the space that has greatly improved.

The foregoing is only to explain preferred embodiment of the present invention; not attempt is done any pro forma restriction to the present invention according to this; therefore, all have do relevant any modification of the present invention or change under identical creation spirit, all must be included in the category that the invention is intended to protect.

Claims

1. the vision accessory of a vision correction and rehabilitation, is characterized in that, comprising:

One body; And

One vision rehabilitation assembly, be incorporated on this body;

Wherein, this vision accessory is worn in a rectifier eyes, and before being positioned at this rectifier's pupil, to change this rectifier's cornea radian and axiallength thereof, tool alleviates the visual accommodation burden, and then starts the vision feedback rehabilitation that the vision machine turns, and reach vision and return the purpose of just treating

Wherein, this vision accessory is a positive contact lens, this vision rehabilitation assembly is an orifice ring, and by the internal diameter of this orifice ring, define a poly-nip, wherein the orifice ring of the positive contact lens of this time is contacted with this rectifier's cornea and with poly-nip, jointly changes this rectifier's cornea radian and axiallength thereof.

2. the vision accessory of vision correction as claimed in claim 1 and rehabilitation, is characterized in that, this orifice ring is a transmission orifice ring.

3. the vision accessory of vision correction as claimed in claim 1 and rehabilitation, is characterized in that, this orifice ring is a thin film orifice ring, has a predetermined refractive diopter.

4. the vision accessory of vision correction as claimed in claim 1 and rehabilitation, is characterized in that, this body and this orifice ring and poly-nip are one of the forming, and be made by a biological compatible material.