CN101829007B - Lens device of trainer for myopia comprehensive therapy - Google Patents
Lens device of trainer for myopia comprehensive therapy Download PDFInfo
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- CN101829007B CN101829007B CN 201010160693 CN201010160693A CN101829007B CN 101829007 B CN101829007 B CN 101829007B CN 201010160693 CN201010160693 CN 201010160693 CN 201010160693 A CN201010160693 A CN 201010160693A CN 101829007 B CN101829007 B CN 101829007B
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Abstract
The invention discloses a lens device of a trainer for myopia comprehensive therapy. The lens device comprises a fixed bracket, wherein the fixed bracket comprises a cross beam and two upright posts vertical to each other; the two upright posts are fixed at the two ends of the cross beam respectively; two lens boxes are fixed on the cross beam; a lens box post is arranged in the center of each lens box; a lens hole is formed on each lens box; each lens box post is rotatably connected with a rapidly-adjusting lens disk; 9 to 19 rapidly-adjusting lenses are distributed on the rapidly-adjusting lens disk uniformly; each lens box post is also rotatably connected with a finely-adjusting lens disk; 10 to 20 finely-adjusting lenses are distributed on the finely-adjusting lens disk uniformly; and any rapidly-adjusting lens or any finely-adjusting lens can be rotated to be overlapped with the lens hole along the lens box post. During the training for the myopia comprehensive therapy, a therapist can adjust the indexes, such as lens diopter, astigmia degrees and the like, of the trainer by using the lens device of trainer for the myopia comprehensive therapy, so that the best effect of the training for the myopia comprehensive therapy for patients can be achieved.
Description
Technical field
The present invention relates to a kind of trainer for myopia comprehensive therapy, relate to specifically a kind of lens devices of trainer for myopia comprehensive therapy.
Background technology
In recent years, the trend that once raise year by year of oculopathy sickness rate all over the world, more and more become the social problem that countries in the world are generally paid attention to, particularly myopia is high especially as the maximum handicapped sickness rate of a kind of eyes, particularly in population of adolescent, rate of myopia is in again in other age brackets.In order to prevent and treat the eyes dysfunctions such as near-sighted, people have taked variety of way, a kind of myopia preventing and treating mirror of normally wearing is disclosed such as Chinese patent application numbers 89219609, rectification distant vision far away is seen on eyeglass top, nearly myopia correction power is seen in the eyeglass bottom, be difficult to allow eyes defocus to look thing to cause inverse change treatment myopia and control myopia progression, and the multifocal teenager eyeball is grown also is harmful to.In addition, Chinese patent application numbers 200410098856.3 discloses " a kind of preventing from myopia by training near vision by mydriasis device and using method ", this device comprises picture frame, mirror holder, lens, allow patient's eyes scioptics watch sighting target attentively during use, utilize this device that human eye often is in and defocus the thing state of looking, namely being looked thing becomes image focus to be difficult for being on the human eye retina, and be imaged in the retina front glass body, continuation becomes defocused image to excite human eye to regulate and look adjusting variation far away as ambiguity at retina, and long this training can reach the purpose of control myopia.The lens of this training myopia preventing and treating device just simply are installed in the picture frame, and the patient can't regulate the diopter of lens in the treatment training process; If the dioptric words that need to regulate lens need lens are taken out in picture frame, reload new lens, very inconvenient, and patient's eyes must leave from lens in this process, Deng again treating training behind the new lens of packing into, the process of whole treatment training is desultory, has affected the effect for the treatment of training.Simultaneously, this lens arrangement can't effectively be treated training to the eyes problem with forms such as astigmatism, polarisation, amblyopias, and patient's whole head neither one when eyes are close to lens relies on, the treatment training very easily makes the generation fatigues such as trouble cervical region all for a long time, also can indirectly affect the effect for the treatment of training.
Summary of the invention
For overcoming defects, the present invention aims to provide a kind of diopter that can easily regulate lens, and can effectively treat to the eyes problem of the forms such as astigmatism, polarisation, amblyopia the lens devices of a kind of trainer for myopia comprehensive therapy of training.
For achieving the above object, technical scheme provided by the invention is: a kind of lens devices of trainer for myopia comprehensive therapy, comprise fixed mount, described fixed mount comprises crossbeam and two vertical pillars, described two pillars are separately fixed at two ends of crossbeam, be fixed with two lens kits on the described crossbeam, described two lens kits are symmetrical, described lens kit center is provided with the mirror case post, also be provided with lens opening on the described lens kit, fast accent lens disk has been rotatably connected on the described mirror case post, described fast accent lens disk is circular, evenly distributing centered by the center of circle of fast accent lens disk on the described fast accent lens disk is provided with 9-19 the fast lens of transferring, and described adjacent two fast diopters of transferring lens to have 2d-4d are poor; The fine setting lens disk also has been rotatably connected on the described mirror case post, described fine setting lens disk is circular, evenly distributing centered by the center of circle of fine setting lens disk on the described fine setting lens disk is provided with 10-20 fine setting lens, and the diopter that described adjacent two fine setting lens have 0.1d-0.4d is poor; Described arbitrary fast accent lens can turn to lens opening with the mirror case post and overlap; Described arbitrary fine setting lens can turn to lens opening with the mirror case post and overlap.
The circumference of described fast accent lens disk is provided with driven tooth, and described lens kit is provided with lens and transfers soon knob, and described lens transfer knob to be provided with driving tooth soon, and described driving tooth matches with driven tooth.
The circumference of described fine setting lens disk is provided with the lens fine regulation tooth, and the periphery of described lens kit is provided with a lens fine regulation opening, and described lens fine regulation tooth exposes outside the lens fine regulation opening.
Described lens kit is provided with the lens reader, and described lens reader comprises fast accent reader and fine setting reader, and described fast accent reader interrelates with the fast refractive diopter of the fast accent lens on the lens disk of transferring; Described fine setting reader interrelates with the refractive diopter of finely tuning the fine setting lens on the lens disk.
The astigmat dish also has been rotatably connected on the described mirror case post, described astigmat dish is circular, centered by the center of circle of astigmat dish, evenly distribute on the described astigmat dish and be provided with 10-20 astigmat, the diopter that described adjacent two astigmats have 0.1-0.4d is poor, described arbitrary astigmat can turn to lens opening with the mirror case post and overlap, the post mirror holder also has been rotatably connected on the described mirror case post, be provided with cylindrical lens in the described post mirror holder, described cylindrical lens can turn to lens opening with the mirror case post and overlap, and described cylindrical lens and post mirror holder are rotatably connected.
Described lens kit is provided with the astigmat reader, and the refractive diopter of the astigmat on described astigmat reader and the astigmat dish interrelates.
The prism holder that also has been rotatably connected on the described mirror case post is provided with prismatic lens in the described prism holder, and described prismatic lens can turn to lens opening with the mirror case post and overlap, and described prismatic lens and prism holder are rotatably connected.
Be fixed with the interpupillary distance adjusting bracket on the described fixed mount, described two lens kits are fixed on the interpupillary distance adjusting bracket, and described interpupillary distance adjusting bracket is provided with the interpupillary distance actuator, and two lens kits of described interpupillary distance actuator scalable are in opposite directions or from movement.
Also be fixed with the chin frame on the described fixed mount, described chin frame can be vertically mobile along two pillars.
The volume that also is provided with on the described fixed mount is apart from actuator, and described volume comprises volume subsides and volume apart from adjusting knob apart from actuator, and volume is apart from the upright projection distance of adjusting knob scalable volume subsides with lens opening.
Adopted the trainer for myopia comprehensive therapy with lens devices of the present invention, when carrying out the myopia comprehensive therapy training, patient's eyes needn't leave under the prerequisite of lens opening, the therapist can regulate indexs such as the lens strength of trainer for myopia comprehensive therapy and astigmatism degrees, in order to make patient's myopia comprehensive therapy training reach optimum efficiency, simultaneously, chin frame on the lens devices of trainer for myopia comprehensive therapy of the present invention can also rely on patient's head, and long-time treatment training also is difficult for making patient's neck fatigue; In addition, the lens devices of trainer for myopia comprehensive therapy of the present invention can also be regulated interpupillary distance, volume distance etc., makes trainer for myopia comprehensive therapy can adapt to the patient of each age, each height.
Description of drawings
Fig. 1 is the structural representation of the lens devices of trainer for myopia comprehensive therapy of the present invention;
Fig. 2 is that lens devices of the present invention is installed in the structural representation on the trainer for myopia comprehensive therapy;
Fig. 3 is the fast accent lens disk structural representation of the lens devices of trainer for myopia comprehensive therapy of the present invention;
Fig. 4 is the fine setting lens disk structural representation of the lens devices of trainer for myopia comprehensive therapy of the present invention;
Fig. 5 is the astigmat dish structural representation of the lens devices of trainer for myopia comprehensive therapy of the present invention;
Fig. 6 is the lens reader structural representation of the lens devices of trainer for myopia comprehensive therapy of the present invention;
Fig. 7-be fast accent lens disk, accent lens disk and the astigmat dish mounting structure sketch map of trainer for myopia comprehensive therapy of the present invention.
Among the figure: the 1-fixed mount, 2-lens kit, 3-are transferred lens disk soon, and 4-finely tunes lens disk, 5-astigmat dish, 6-post mirror holder, 7-interpupillary distance adjusting bracket, 8-chin frame, 9-volume be apart from actuator, the 10-prism holder, the 11-crossbeam, 12-pillar, 13-prismatic lens, the 14-sighting target, 15-treats training aids, 16-pedestal, the 21-lens opening, 22-mirror case post, 31-transfers lens soon, 32-lens reader, the 33-driven tooth, the 34-lens are transferred knob soon, 35-driving tooth, 36-are transferred reader soon, and 37-finely tunes reader, 41-finely tunes lens, 43-lens fine regulation tooth, 44-lens fine regulation opening, the 51-astigmat, 52-astigmat reader, the 53-astigmatism is regulated turn-knob, 54-astigmat tooth, 55-regulates turn-knob tooth, 61-cylindrical lens, 71-interpupillary distance actuator, the 91-volume pastes, and the 92-volume is apart from adjusting knob.
The specific embodiment
Such as Fig. 1, Fig. 3 and shown in Figure 4, the invention discloses a kind of lens devices of trainer for myopia comprehensive therapy, comprise fixed mount 1, described fixed mount 1 comprises crossbeam 11 and two vertical pillars 12, described two pillars 12 are separately fixed at two ends of crossbeam 11.
Main innovate point of the present invention mainly is to be fixed with on the described crossbeam 11 two lens kits 2, described two lens kits 2 are symmetrical, described lens kit 2 centers are provided with mirror case post 22, also be provided with lens opening 21 on the described lens kit 2, fast accent lens disk 3 has been rotatably connected on the described mirror case post 22, described fast accent lens disk 3 is circular, evenly distributing centered by the center of circle of fast accent lens disk 3 on the described fast accent lens disk 3 is provided with 9-19 the fast lens 31 of transferring, and described adjacent two fast diopters of transferring lens 31 to have 2d-4d are poor; Fine setting lens disk 4 also has been rotatably connected on the described mirror case post 22, described fine setting lens disk 4 is circular, evenly distributing centered by the center of circle of fine setting lens disk 4 on the described fine setting lens disk 4 is provided with 10-20 fine setting lens 41, and the diopter that described adjacent two fine setting lens 41 have 0.1d-0.4d is poor; Described arbitrary fast accent lens 31 can turn to lens opening 21 with mirror case post 22 and overlap; Described arbitrary fine setting lens 41 can turn to lens opening 21 with mirror case post 22 and overlap.
When one fast when transferring lens 31 and fine setting lens 41 to be superposed on lens opening 21, transfer soon the diopter sum of lens 31 and fine setting lens 41 to be diopter on the lens opening 21.
The diopter of transferring soon the maximum diopter of lens 31 and the limit to transfer soon lens 31 when the limit minimum power on the fast accent lens disk 3 is poor when constant, each fast selection of transferring the fast accent lens 31 on the lens disk 3 to count is larger, and the diopter between adjacent two fast accent lens 31 is poor just can be less; In like manner, the selection of fine setting lens 41 numbers on each fine setting lens disk 4 is larger, and the diopter between adjacent two fine setting lens 41 is poor just can be less; Usually, diopter between poor with the diopter between the fine setting lens 41 of minimum power and adjacent two the fast accent lens 31 of maximum dioptric fine setting lens 41 on the fine setting lens disk 4 is poor identical, namely finely tune in the process that lens disk 4 turns around, when rotation is initial, select the fine setting lens 41 of minimum power to overlap with lens opening 21, after rotating a circle, just be that maximum dioptric fine setting lens 41 overlap with lens opening 21, fine setting lens disk 4 turns around, and the diopter that occurs in the process is poor and fast transfers on the lens disk 3 diopter between adjacent two fast accent lens 31 poor identical.
If transferring soon fast accent lens 31 number on the lens disk 3 and fine setting lens 41 numbers on the fine setting lens disk 4 selects when more, diopter between adjacent two fast poor and adjacent two fine setting lens 41 of diopter of transferring between the lens 31 is poor just can be done littlely, every lattice diopter on the mirror open-work 21 is regulated just meticulousr, but whole lens devices will be huger, and cost also can correspondingly improve.Such as, diopter scope on lens opening 21 is chosen as-and 19d is to+18.9d, fast accent lens 31 numbers on the fast accent lens disk 3 are chosen as 19, when fine setting lens 41 numbers on the fine setting lens disk 4 are selected 20, diopter between adjacent two fast accent lens 31 is poor to be 2d, the poor 0.1d of diopter between adjacent two fine setting lens 41, this regulates to the+18.9d from-19d with regard to meaning that diopter on the lens opening 21 can be with each 0.1d of unit, diopter on the mirror open-work 21 selects to see for details table one and continued one: (the refractive diopter of each fine setting lens 41 on the first behavior fine setting lens disk 4 of form, first of form is classified each fast refractive diopter of transferring lens 31 on the fast accent lens disk 3 as, and all the other each lattice are fine setting lens 41 and the fast refractive diopter of lens 31 after the stack of lens opening 21 positions of transferring)
Table one: (unit: d)
| 0 | +0.1 | +0.2 | +0.3 | +0.4 | +0.5 | +0.6 | +0.7 | +0.8 | +0.9 | |
| -19 | -19 | -18.9 | -18.8 | -18.7 | -18.6 | -18.5 | -18.4 | -18.3 | -18.2 | -18.1 |
| -17 | -17 | -16.9 | -16.8 | -16.7 | -16.6 | -16.5 | -16.4 | -16.3 | -16.2 | -16.1 |
| -15 | -15 | -14.9 | -14.8 | -14.7 | -14.6 | -14.5 | -14.4 | -14.3 | -14.2 | -14.1 |
| -13 | -13 | -12.9 | -12.8 | -12.7 | -12.6 | -12.5 | -12.4 | -12.3 | -12.2 | -12.1 |
| -11 | -11 | -10.9 | -10.8 | -10.7 | -10.6 | -10.5 | -10.4 | -10.3 | -10.2 | -10.1 |
| -9 | -9 | -8.9 | -8.8 | -8.7 | -8.6 | -8.5 | -8.4 | -8.3 | -8.2 | -8.1 |
| -7 | -7 | -6.9 | -6.8 | -6.7 | -6.6 | -6.5 | -6.4 | -6.3 | -6.2 | -6.1 |
| -5 | -5 | -4.9 | -4.8 | -4.7 | -4.6 | -4.5 | -4.4 | -4.3 | -4.2 | -4.1 |
| -3 | -3 | -2.9 | -2.8 | -2.7 | -2.6 | -2.5 | -2.4 | -2.3 | -2.2 | -2.1 |
| -1 | -1 | -0.9 | -0.8 | -0.7 | -0.6 | -0.5 | -0.4 | -0.3 | -0.2 | -0.1 |
| +1 | +1 | +1.1 | +1.2 | +1.3 | +1.4 | +1.5 | +1.6 | +1.7 | +1.8 | +1.9 |
| +3 | +3 | +3.1 | +3.2 | +3.3 | +3.4 | +3.5 | +3.6 | +3.7 | +3.8 | +3.9 |
| +5 | +5 | +5.1 | +5.2 | +5.3 | +5.4 | +5.5 | +5.6 | +5.7 | +5.8 | +5.9 |
| +7 | +7 | +7.1 | +7.2 | +7.3 | +7.4 | +7.5 | +7.6 | +7.7 | +7.8 | +7.9 |
| +9 | +9 | +9.1 | +9.2 | +9.3 | +9.4 | +9.5 | +9.6 | +9.7 | +9.8 | +9.9 |
| +11 | +11 | +11.1 | +11.2 | +11.3 | +11.4 | +11.5 | +11.6 | +11.7 | +11.8 | +11.9 |
| +13 | +13 | +13.1 | +13.2 | +13.3 | +13.4 | +13.5 | +13.6 | +13.7 | +13.8 | +13.9 |
| +15 | +15 | +15.1 | +15.2 | +15.3 | +15.4 | +15.5 | +15.6 | +15.7 | +15.8 | +15.9 |
| +17 | +17 | +17.1 | +17.2 | +17.3 | +17.4 | +17.5 | +17.6 | +17.7 | +17.8 | +17.9 |
Continued one: (unit: d)
| +1.0 | +1.1 | +1.2 | +1.3 | +1.4 | +1.5 | +1.6 | +1.7 | +1.8 | +1.9 | |
| -19 | -18 | -17.9 | -17.8 | -17.7 | -17.6 | -17.5 | -17.4 | -17.3 | -17.2 | -17.1 |
| -17 | -16 | -15.9 | -15.8 | -15.7 | -15.6 | -15.5 | -15.4 | -15.3 | -15.2 | -15.1 |
| -15 | -14 | -13.9 | -13.8 | -13.7 | -13.6 | -13.5 | -13.4 | -13.3 | -13.2 | -13.1 |
| -13 | -12 | -11.9 | -11.8 | -11.7 | -11.6 | -11.5 | -11.4 | -11.3 | -11.2 | -11.1 |
| -11 | -10 | -9.9 | -9.8 | -9.7 | -9.6 | -9.5 | -9.4 | -9.3 | -9.2 | -9.1 |
| -9 | -8 | -7.9 | -7.8 | -7.7 | -7.6 | -7.5 | -7.4 | -7.3 | -7.2 | -7.1 |
| -7 | -6 | -5.9 | -5.8 | -5.7 | -5.6 | -5.5 | -5.4 | -5.3 | -5.2 | -5.1 |
| -5 | -4 | -3.9 | -3.8 | -3.7 | -3.6 | -3.5 | -3.4 | -3.3 | -3.2 | -3.1 |
| -3 | -2 | -1.9 | -1.8 | -1.7 | -1.6 | -1.5 | -1.4 | -1.3 | -1.2 | -1.1 |
| -1 | 0 | +0.1 | +0.2 | +0.3 | +0.4 | +0.5 | +0.6 | +0.7 | +0.8 | +0.9 |
| +1 | +2 | +2.1 | +2.2 | +2.3 | +2.4 | +2.5 | +2.6 | +2.7 | +2.8 | +2.9 |
| +3 | +4 | +4.1 | +4.2 | +4.3 | +4.4 | +4.5 | +4.6 | +4.7 | +4.8 | +4.9 |
| +5 | +6 | +6.1 | +6.2 | +6.3 | +6.4 | +6.5 | +6.6 | +6.7 | +6.8 | +6.9 |
| +7 | +8 | +8.1 | +8.2 | +8.3 | +8.4 | +8.5 | +8.6 | +8.7 | +8.8 | +8.9 |
| +9 | +10 | +10.1 | +10.2 | +10.3 | +10.4 | +10.5 | +10.6 | +10.7 | +10.8 | +10.9 |
| +11 | +12 | +12.1 | +12.2 | +12.3 | +12.4 | +12.5 | +12.6 | +12.7 | +12.8 | +12.9 |
| +13 | +14 | +14.1 | +14.2 | +14.3 | +14.4 | +14.5 | +14.6 | +14.7 | +14.8 | +14.9 |
| +15 | +16 | +16.1 | +16.2 | +16.3 | +16.4 | +16.5 | +16.6 | +16.7 | +16.8 | +16.9 |
| +17 | +18 | +18.1 | +18.2 | +18.3 | +18.4 | +18.5 | +18.6 | +18.7 | +18.8 | +18.9 |
On the contrary, when fine setting lens 41 numbers on the number of the fast accent lens 31 on the fast accent lens disk 3 and the fine setting lens disk 4 are selected when fewer, diopter between adjacent two fast poor and adjacent two fine setting lens 41 of diopter of transferring between the lens 31 is poor just must be done greatlyr, although whole lens devices can be done smaller and more exquisitely, reduced cost, but the every lattice diopter on the mirror open-work 21 is regulated and can be become large, has affected the effect of myopia comprehensive therapy training.Such as, the diopter scope on lens opening 21 be chosen as-19d is to+16.6d.Fast accent lens 31 numbers on the fast accent lens disk 3 are chosen as 9, when fine setting lens 41 numbers on the fine setting lens disk 4 are selected 10, diopter between adjacent two fast accent lens 31 is poor to be 4d, the poor 0.4d of diopter between adjacent two fine setting lens 41, this regulates to the+16.6d from-19d with regard to meaning that diopter on the lens opening 21 can be with each 0.4d of unit, diopter on the mirror open-work 21 selects to see for details table two: (the refractive diopter of each fine setting lens 41 on the first behavior fine setting lens disk 4 of form, first of form is classified each fast refractive diopter of transferring lens 31 on the fast accent lens disk 3 as, and all the other each lattice are fine setting lens 41 and the fast refractive diopter of lens 31 after the stack of lens opening 21 positions of transferring)
Table two: (unit: d)
| 0 | +0.4 | +0.8 | +1.2 | +1.6 | +2.0 | +2.4 | +2.8 | +3.2 | +3.6 | |
| -19 | -19 | -18.6 | -18.2 | -17.8 | -17.4 | -17 | -16.6 | -16.2 | -15.8 | -15.4 |
| -15 | -15 | -14.6 | -14.2 | -13.8 | -13.4 | -13 | -12.6 | -12.2 | -11.8 | -11.4 |
| -11 | -11 | -10.6 | -10.2 | -9.8 | -9.4 | -9 | -8.6 | -8.2 | -7.8 | -7.4 |
| -7 | -7 | -6.6 | -6.2 | -5.8 | -5.4 | -5 | -4.6 | -4.2 | -3.8 | -3.4 |
| -3 | -3 | -2.6 | -2.2 | -1.8 | -1.4 | -1 | -0.6 | -0.2 | +0.2 | +0.4 |
| +1 | +1 | +1.4 | +1.8 | +2.2 | +2.6 | +3 | +3.4 | +3.8 | +4.2 | +4.6 |
| +5 | +5 | +5.4 | +5.8 | +6.2 | +6.6 | +7 | +7.4 | +7.8 | +8.2 | +8.6 |
| +9 | +9 | +9.4 | +9.8 | +10.2 | +10.6 | +11 | +11.4 | +11.8 | +12.2 | +12.6 |
| +13 | +13 | +13.4 | +13.8 | +14.2 | +14.6 | +15 | +15.4 | +15.8 | +16.2 | +16.6 |
In order to reach desirable therapeutic effect, has again certain economy, usually fast accent lens 31 numbers on the fast accent lens disk 3 are chosen as 12, when fine setting lens 41 numbers on the fine setting lens disk 4 are selected 12, diopter between adjacent two fast accent lens 31 is poor to be 3d, the poor 0.25d of diopter between adjacent two fine setting lens 41, this regulates to the+16.75d from-19d with regard to meaning that diopter on the lens opening 21 can be with each 0.25d of unit, diopter on the mirror open-work 21 selects to see for details table three: (the refractive diopter of each fine setting lens 41 on the first behavior fine setting lens disk 4 of form, first of form is classified each fast refractive diopter of transferring lens 31 on the fast accent lens disk 3 as, and all the other each lattice are fine setting lens 41 and the fast refractive diopter of lens 31 after the stack of lens opening 21 positions of transferring) table three: (unit: d)
| 0 | 0.25 | 0.5 | 0.75 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.25 | 2.5 | 2.75 | |
| -19 | -19 | -18.75 | -18.5 | -18.25 | -18 | -17.75 | -17.5 | -17.25 | -17 | -16.75 | -16.5 | -16.25 |
| -16 | -16 | -15.75 | -15.5 | -15.25 | -15 | -14.75 | -14.5 | -14.25 | -14 | -13.75 | -13.5 | -13.25 |
| -13 | -13 | -12.75 | -12.5 | -12.25 | -12 | -11.75 | -11.5 | -11.25 | -11 | -10.75 | -10.5 | -10.25 |
| -10 | -10 | -9.75 | -9.5 | -9.25 | -9 | -8.75 | -8.5 | -8.25 | -8 | -7.75 | -7.5 | -7.25 |
| -7 | -7 | -6.75 | -6.5 | -6.25 | -6 | -5.75 | -5.5 | -5.25 | -5 | -4.75 | -4.5 | -4.25 |
| -4 | -4 | -3.75 | -3.5 | -3.25 | -3 | -2.75 | -2.5 | -2.25 | -2 | -1.75 | -1.5 | -1.25 |
| -1 | -1 | -0.75 | -0.5 | -0.25 | 0 | +0.25 | +0.5 | +0.75 | +1 | +1.25 | +1.5 | +1.75 |
| +2 | +2 | +2.25 | +2.5 | +2.75 | +3 | +3.25 | +3.5 | +3.75 | +4 | +4.25 | +4.5 | +4.75 |
| +5 | +5 | +5.25 | +5.5 | +5.75 | +6 | +6.25 | +6.5 | +6.75 | +7 | +7.25 | +7.5 | +7.75 |
| +8 | +8 | +8.25 | +8.5 | +8.75 | +9 | +9.25 | +9.5 | +9.75 | +10 | +10.25 | +10.5 | +10.75 |
| +11 | +11 | +11.25 | +11.5 | +11.75 | +12 | +12.25 | +12.5 | +12.75 | +13 | +13.25 | +13.5 | +13.75 |
| +14 | +14 | +14.25 | +14.5 | +14.75 | +15 | +15.25 | +15.5 | +15.75 | +16 | +16.25 | +16.5 | +16.75 |
The patient is when carrying out the myopia comprehensive therapy training, eyes are attached on the lens opening 21 first, then regulate the fast lens disk 3 of transferring, select the fast lens 31 of transferring on the fast accent lens disk 3 to overlap with lens opening 21, then regulate fine setting lens disk 4, select fine setting lens 41 on the fine setting lens disk 4 to overlap with lens opening 21, but the fast accent lens disk 3 on two lens kits 2 and fine setting lens disk 4 equal independent regulation, after adjusting is finished, being superimposed with fast lens 31 and the fine setting lens 41 transferred on arbitrary lens opening 21, is exactly the fast diopter addition of transferring lens 31 and finely tuning lens 41 diopter on this lens opening 21.Usually the diopter scope on the lens opening 21 roughly may be selected to be-19d to+19d or-19d is to+17d.
As shown in figures 1 and 3, the fast accent transfers the adjusting of lens 31 to realize by following manner soon on the lens disk 3: the circumference of described fast accent lens disk 3 is provided with driven tooth 33, described lens kit 2 is provided with lens and transfers soon knob 34, described lens transfer knob 34 to be provided with driving tooth 35 soon, and described driving tooth 35 matches with driven tooth 33.When operator's relay lens is transferred knob 34 soon, the driven tooth 33 that driving tooth 35 drives on the circumference of transferring soon lens disk 3, make the also simultaneously rotation centered by mirror case post 22 of fast accent lens disk 3, the fast accent lens 31 on the fast accent lens disk 3 are overlapped with lens opening 21 successively.
As shown in Figure 1 and Figure 4, the adjusting of fine setting lens 41 can realize by following manner on the fine setting lens disk 4: the circumference of described fine setting lens disk 4 is provided with lens fine regulation tooth 43, the periphery of described lens kit 2 is provided with a lens fine regulation opening 44, and described lens fine regulation tooth 43 exposes outside the lens fine regulation opening 44.Operator can rotate fine setting lens disk 4 directly with the moving lens fine regulation tooth 43 of hand-lifting centered by mirror case post 22, the fine setting lens 41 on the fine setting lens disk 4 are overlapped with lens opening 21 successively.
Such as Fig. 1 and shown in Figure 6, in order accurately to confirm the diopter after fast accent lens 31 on the lens opening 21 and 41 stacks of fine setting lens, described lens kit 2 is provided with lens reader 32, described lens reader 32 comprises fast accent reader 36 and fine setting reader 37, and described fast accent reader 36 interrelates with the fast refractive diopter of the fast accent lens 31 on the lens disk 3 of transferring; Described fine setting reader 37 interrelates with the refractive diopter of finely tuning the fine setting lens 41 on the lens disk 4.Specifically, when the arbitrary fast accent lens 31 on the fast accent lens disk 3 overlap with lens opening 21, the fast numeral that shows on the reader 36 of transferring is the diopter that this piece is transferred lens 31 soon, in like manner, when the arbitrary fine setting lens 41 on the fine setting lens disk 4 overlap with lens opening 21, the numeral that shows on the fine setting reader 37 is the diopter of these piece fine setting lens 41, fast show on reader 36 and the fine setting reader 37 digital superimposed of transferring, be the fast diopter of transferring after lens 31 and fine setting lens 41 superpose on the lens opening 21 this moment.Described lens reader 32 can adopt the enumerator of mechanical type or electronic type, namely adopts the enumerator of prior art, and concrete principle no longer describes in detail here.
For most of myope, usually all also have astigmatism in various degree, because astigmatism is the normal situation of a kind of ametropia of eyes, relevant with the radian of cornea.It mainly is to measure two meridian curvatures of a curve of cornea horizontal and vertical that cornea radian curvature is measured, take the difference of higher curvature and low curvature as the corneal astigmatism degree, it is astigmatic diopter, the meridian of low curvature is astigmatic axle, so the treatment of astigmatism training except astigmatic diopter is proofreaied and correct, also needs astigmatic axle is proofreaied and correct.
For this reason, as shown in Figure 5, astigmat dish 5 also has been rotatably connected on the described mirror case post 22 of the lens devices of trainer for myopia comprehensive therapy of the present invention, described astigmat dish 5 is circular, centered by the center of circle of astigmat dish 5, evenly distribute on the described astigmat dish 5 and be provided with 10-20 astigmat 51, the diopter that described adjacent two astigmats 51 have 0.1-0.4d is poor, and described arbitrary astigmat 51 can turn to lens opening 21 with mirror case post 22 and overlap.By rotating astigmat dish 5, astigmat 51 on the astigmat dish 5 is overlapped with lens opening 21 successively, be adjusted to and close loose astigmatic diopter, when the quantity of astigmat 51 on the astigmat dish 5 is set to when more, as when being made as 20, diopter between adjacent two astigmats 51 is poor just can be made as less, as being made as 0.1d, just meticulousr to the dioptric every style joint of astigmatism on the lens opening 21, but astigmat dish 5 must be done complicatedly, and processing cost improves, otherwise, when the quantity of astigmat 51 on the astigmat dish 5 is set to when less, as when being made as 10, the diopter between adjacent two astigmats 51 is poor just must be made as larger, as being made as 0.4d, although the processing cost of astigmat dish 5 is reduced to some extent, just larger to the dioptric every style joint of astigmatism on the lens opening 21.Both guaranteeing to treat the training effect, take into account again under the prerequisite of economy simultaneously, usually the quantity of astigmat 51 is selected to transfer fast accent lens 31 numbers and fine setting lens 41 numbers on the fine setting lens disk 4 on the lens disk 3 consistent with fast on the astigmat dish 5, as may be selected to be 12, the poor 0.25d that is made as of diopter between adjacent two astigmats 51.
In addition, as shown in Figure 1, the post mirror holder 6 that also has been rotatably connected on the described mirror case post 22 is provided with cylindrical lens 61 in the described post mirror holder 6, and described cylindrical lens 61 can turn to lens opening 21 with mirror case post 22 and overlap, and described cylindrical lens 61 is rotatably connected with post mirror holder 6; During use, elder generation turns to cylindrical lens 61 with lens opening 21 with post mirror holder (6) and overlaps, and then by the rotation of adjustable column eyeglass 61 with respect to post mirror holder 6, proofreaies and correct patient's astigmatic axle.Cylindrical lens 61 is consistent with common astigmatic axle adjusting eyeglass, and concrete principle no longer describes in detail here.
The regulative mode of astigmat dish 5 is similar with the fast regulative mode of lens disk 3 of transferring, periphery at astigmat dish 5 arranges astigmat tooth 54, equally, an astigmatism is set on the described lens kit 2 regulates turn-knob 53, the periphery of regulating turn-knob 53 in astigmatism arranges adjusting turn-knob tooth 55, described astigmat tooth 54 is meshed with adjusting turn-knob tooth 55, when the rotation astigmatism is regulated turn-knob 53, regulate turn-knob tooth 55 and pass through engaged transmission with astigmat tooth 54, drive astigmat dish 5 and centered by mirror case post 22, rotate, the astigmat 51 on the astigmat dish 5 is overlapped with lens opening 21 successively.
For the refractive diopter of the astigmat 51 accurately confirming to overlap with lens opening 21, described lens kit 2 is provided with astigmat reader 52, and the refractive diopter of the astigmat 51 on described astigmat reader 52 and the astigmat dish 5 interrelates.Be exactly specifically when the arbitrary astigmat 51 on the astigmat dish 5 overlaps with lens opening 21, the numeral that shows on the astigmat reader 52 is the diopter of this piece astigmat 51.Like this, operator can know the astigmatism degree on the lens opening 21 this moment easily.Institute's astigmat reader 52 can adopt the enumerator of mechanical type or electronic type, can adopt the enumerator of prior art, and concrete principle no longer describes in detail here.
As shown in Figure 7, fast accent lens disk 3 of the present invention, fine setting lens disk 4 and astigmat dish 5 are installed in one heart on the mirror case post 22 and can rotate centered by the mirror case post 22.
In addition, the patient is when treating training for a long time, see that ghost phenomena can appear in the pattern on the sighting target 14, the existing angle of ghost image of seeing in order to eliminate the patient, prism holder 10 also has been rotatably connected on the described mirror case post 22 of the lens devices of trainer for myopia comprehensive therapy of the present invention, be provided with prismatic lens 13 in the described prism holder 10, described prismatic lens 13 can turn to lens opening 21 with mirror case post 22 and overlap, and described prismatic lens 13 is rotatably connected with prism holder 10.Described prismatic lens 13 is a prism, when the patient sees when ghost image occurring on the sighting target 14, prismatic lens 13 is turned to lens opening 21 overlap by rotating prism holder 10, then regulate along the rotation of prism holder 10 by prismatic lens 13, patient's eyes and the light between the sighting target 14 are reflected, be adjusted to and eliminate till the ghost phenomena.
Because the interpupillary distance of each patient's eyes is incomplete same, for the Comprehensive Treatment training that makes the patient reaches optimum efficiency, before the Comprehensive Treatment training process, must make patient's pupil of both eyes lay respectively at the center of two lens openings 21, for this reason, be fixed with interpupillary distance adjusting bracket 7 on the described fixed mount 1 of the lens devices of trainer for myopia comprehensive therapy of the present invention, described two lens kits 2 are fixed on the interpupillary distance adjusting bracket 7, described interpupillary distance adjusting bracket 7 is provided with interpupillary distance actuator 71, two lens kits 2 of described interpupillary distance actuator 71 scalable are in opposite directions or from movement, drive lens opening 21 on two lens kits 2 with lens kit 21 also in opposite directions or from movement overlap with patient's pupil of both eyes so that be adjusted to the center of two lens openings 21.Interpupillary distance actuator 71 regulative modes can be bolt, nut regulative mode, at interpupillary distance adjusting bracket 7 bolt is set, arrange nut at interpupillary distance actuator 71, when rotation interpupillary distance actuator 71, nut on the interpupillary distance actuator 71 cooperates with bolt on the interpupillary distance adjusting bracket 7, drive that two lens kits 2 that are fixed on the interpupillary distance adjusting bracket 7 are done in opposite directions or from movement.
The patient is in long time catch cropping Comprehensive Treatment training process, incidence is tired easily, for this phenomenon, also be fixed with chin frame 8 on the described fixed mount 1 of the lens devices of trainer for myopia comprehensive therapy of the present invention, the patient is carrying out the Comprehensive Treatment training, chin is leaned against on the chin frame 8, simultaneously, for adapting to the patient of various ages, sex and height, described chin frame 8 can be vertically mobile along two pillars 12, by chin frame 8 is moved along the adjusting of two pillars 12, to adapt to various types of patients.The position of chin frame 8 is with patient's pupil of both eyes and lens opening 21 center superpositions, and simultaneously, chin can be advisable in comfortable leaning against on the chin frame 8.
In like manner, because the patient of various ages, sex and height, upright projection distance between its forehead jag and the eyes is also incomplete same, for this reason, also be provided with volume apart from actuator 9 on the described fixed mount 1, described volume comprises volume subsides 91 and volume apart from adjusting knob 92 apart from actuator 9, and volume is apart from the projector distance of adjusting knob 92 scalable volumes subsides 91 with lens opening 21.During use, the patient leans against volume with forehead and pastes on 91, then the volume that rotates is apart from adjusting knob 92, patient's eyes are clung on the lens opening 21 is advisable, volume adopts thread fiting mode usually apart from the mode of the projector distance of the subsides 91 of adjusting knob 92 adjusting volumes and lens opening 21, basic identical with prior art, no longer describe in detail here.
As shown in Figure 2, the lens devices of trainer for myopia comprehensive therapy of the present invention is installed in treatment training aids 15 upper types: two pillars 12 of described fixed mount 1 are vertically fixed on the pedestal 16 for the treatment of training aids 15, the lens opening 21 on the lens kit 2 and the central horizontal for the treatment of the sighting target 14 in the training aids 15.
Claims (10)
1. the lens devices of a trainer for myopia comprehensive therapy, comprise fixed mount (1), described fixed mount (1) comprises crossbeam (11) and two pillars (12), described two pillars (12) are vertically fixed on respectively on the pedestal (16) of described treatment training aids (15), described two pillars (12) are separately fixed at two ends of crossbeam (11), it is characterized in that being fixed with on the described crossbeam (11) two lens kits (2), described two lens kits (2) are symmetrical, described lens kit (2) center is provided with mirror case post (22), also be provided with lens opening (21) on the described lens kit (2), be rotatably connected to fast accent lens disk (3) on the described mirror case post (22), described fast accent lens disk (3) is circular, upper evenly the distribution centered by the center of circle of fast accent lens disk (3) of described fast accent lens disk (3) is provided with 9-19 the fast lens (31) of transferring, and adjacent two fast diopters of transferring lens (31) to have 2d-4d are poor; Also be rotatably connected to fine setting lens disk (4) on the described mirror case post (22), described fine setting lens disk (4) is circular, upper evenly the distribution centered by the center of circle of fine setting lens disk (4) of described fine setting lens disk (4) is provided with 10-20 fine setting lens (41), and it is poor that adjacent two fine setting lens (41) have the diopter of 0.1d-0.4d; Arbitrary fast accent lens (31) turn to lens opening (21) with mirror case post (22) and overlap; Arbitrary fine setting lens (41) turn to lens opening (21) with mirror case post (22) and overlap.
2. the lens devices of trainer for myopia comprehensive therapy according to claim 1, the circumference that it is characterized in that described fast accent lens disk (3) is provided with driven tooth (33), described lens kit (2) is provided with lens and transfers soon knob (34), described lens transfer knob (34) to be provided with driving tooth (35) soon, and described driving tooth (35) matches with driven tooth (33).
3. the lens devices of trainer for myopia comprehensive therapy according to claim 1, the circumference that it is characterized in that described fine setting lens disk (4) is provided with lens fine regulation tooth (43), the periphery of described lens kit (2) is provided with a lens fine regulation opening (44), and described lens fine regulation tooth (43) exposes outside the lens fine regulation opening (44).
4. the lens devices of trainer for myopia comprehensive therapy according to claim 1, it is characterized in that described lens kit (2) is provided with lens reader (32), described lens reader (32) comprises fast accent reader (36) and fine setting reader (37), and described fast accent reader (36) interrelates with the fast refractive diopter of the fast accent lens (31) on the lens disk (3) of transferring; Described fine setting reader (37) interrelates with the refractive diopter of finely tuning the fine setting lens (41) on the lens disk (4).
5. the lens devices of trainer for myopia comprehensive therapy according to claim 1, it is characterized in that being rotatably connected on the described mirror case post (22) astigmat dish (5), described astigmat dish (5) is circular, upper evenly the distribution centered by the center of circle of astigmat dish (5) of described astigmat dish (5) is provided with 10-20 astigmat (51), it is poor that adjacent two astigmats (51) have the diopter of 0.1-0.4d, arbitrary astigmat (51) turns to lens opening (21) with mirror case post (22) and overlaps, described mirror case post (22) also is rotatably connected to post mirror holder (6), be provided with cylindrical lens (61) in the described post mirror holder (6), described cylindrical lens (61) turns to lens opening (21) with mirror case post (22) and overlaps, and described cylindrical lens (61) is rotationally connected with post mirror holder (6).
6. the lens devices of trainer for myopia comprehensive therapy according to claim 5, it is characterized in that described lens kit (2) is provided with astigmat reader (52), the refractive diopter of the astigmat (51) on described astigmat reader (52) and the astigmat dish (5) interrelates.
7. the lens devices of trainer for myopia comprehensive therapy according to claim 1, it is characterized in that described mirror case post (22) also is rotatably connected to prism holder (10), be provided with prismatic lens (13) in the described prism holder (10), described prismatic lens (13) turns to lens opening (21) with mirror case post (22) and overlaps, and described prismatic lens (13) is rotationally connected with prism holder (10).
8. the lens devices of trainer for myopia comprehensive therapy according to claim 1, it is characterized in that being fixed with on the described fixed mount (1) interpupillary distance adjusting bracket (7), described two lens kits (2) are fixed on the interpupillary distance adjusting bracket (7), described interpupillary distance adjusting bracket (7) is provided with interpupillary distance actuator (71), and described interpupillary distance actuator (71) is regulated two lens kits (2) in opposite directions or from movement.
9. the lens devices of trainer for myopia comprehensive therapy according to claim 1 is characterized in that also being fixed with on the described fixed mount (1) chin frame (8), and described chin frame (8) is vertical mobile along two pillars (12).
10. the lens devices of trainer for myopia comprehensive therapy according to claim 1, it is characterized in that also being provided with on the described fixed mount (1) volume apart from actuator (9), described volume comprises volume subsides (91) and volume apart from adjusting knob (92) apart from actuator (9), and volume pastes the upright projection distance of (91) and lens opening (21) apart from adjusting knob (92) adjusting volume.
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| CN 201010160693 CN101829007B (en) | 2010-04-29 | 2010-04-29 | Lens device of trainer for myopia comprehensive therapy |
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| CN 201010160693 CN101829007B (en) | 2010-04-29 | 2010-04-29 | Lens device of trainer for myopia comprehensive therapy |
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| CN101829007B true CN101829007B (en) | 2013-02-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102406525A (en) * | 2010-09-21 | 2012-04-11 | 范旭升 | Dynamic intelligent vision corrector |
| CN102973399B (en) * | 2012-12-24 | 2015-05-20 | 天津瞬清科技发展有限公司 | Trainer for improving regulatory function of eyes |
| CN103110502A (en) * | 2013-02-01 | 2013-05-22 | 杭州飞鱼工业设计有限公司 | Eye muscle training and correcting device |
| CN103156760A (en) * | 2013-03-22 | 2013-06-19 | 上海明普医疗科技有限公司 | Automatic visual function training device |
| CN105445958A (en) * | 2014-09-15 | 2016-03-30 | 湖南当下视力健康管理服务有限公司 | Adjustable prism and lens combined myopia controller |
| CN104274304B (en) * | 2014-10-23 | 2016-09-07 | 中山市爱明天使视光科技有限公司 | Rotating disk adjustment structure and use the strong eye equipment of this structure |
| KR101732499B1 (en) * | 2015-02-10 | 2017-05-04 | 박성용 | Apparatus for recovering eye-sight |
| KR101663765B1 (en) * | 2015-02-10 | 2016-10-07 | 박성용 | Apparatus for recovering eye-sight |
| CN104856850A (en) * | 2015-05-26 | 2015-08-26 | 四川仁心医疗科技有限公司 | Rotary table capable of enriching training content of amblyopia therapeutic instrument |
| TWM527326U (en) * | 2016-01-21 | 2016-08-21 | Bo-Yi Chen | Eye training device |
| WO2017200113A1 (en) * | 2016-05-16 | 2017-11-23 | 박성용 | Eyesight improvement device |
| CN107544130B (en) * | 2016-06-29 | 2020-05-22 | 佳能株式会社 | Attachment optical system, image capturing optical system, and image capturing apparatus |
| KR102517414B1 (en) | 2016-12-14 | 2023-04-05 | 주식회사 에덴룩스 | Vision training device |
| CN107970025B (en) * | 2017-12-11 | 2023-08-25 | 重庆能能科技有限公司 | Plane rotation type tilting mirror |
| CN108309710B (en) * | 2018-03-15 | 2020-08-11 | 青岛伟宸松雷科技有限公司 | Mirror disc assembly of vision training instrument and control method |
| CN111290129B (en) * | 2020-03-31 | 2021-08-27 | 歌尔股份有限公司 | Interpupillary distance adjusting device and head-mounted equipment |
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| CN2045282U (en) * | 1989-04-28 | 1989-10-04 | 北京海淀特种诊断预测技术研究会 | Flash exerciser for ocular muscle |
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| CN201710602U (en) * | 2010-04-29 | 2011-01-19 | 何洋 | Lens device of comprehensive nearsightedness treatment trainer |
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| JP2004351103A (en) * | 2003-05-30 | 2004-12-16 | Chao-Chyun Lin | Adjusting type prism vision training device |
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| CN2045282U (en) * | 1989-04-28 | 1989-10-04 | 北京海淀特种诊断预测技术研究会 | Flash exerciser for ocular muscle |
| CN101156814A (en) * | 2006-07-29 | 2008-04-09 | 丛繁滋 | Spectacles for treating or assistance treating oculopathy such as short sight and method for making same |
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