CN203539646U - Ciliary muscle exerciser - Google Patents
Ciliary muscle exerciser Download PDFInfo
- Publication number
- CN203539646U CN203539646U CN201320570409.8U CN201320570409U CN203539646U CN 203539646 U CN203539646 U CN 203539646U CN 201320570409 U CN201320570409 U CN 201320570409U CN 203539646 U CN203539646 U CN 203539646U
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- CN
- China
- Prior art keywords
- ciliary muscle
- slide block
- optotype presenting
- muscle exercise
- exercise instrument
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Abstract
The utility model discloses a ciliary muscle exerciser comprising a housing having a window, a driver disposed inside the housing, and a sighting mark display disposed on the driver. A detachable eyepiece is mounted in the window. The driver comprises a guide rail, a slider mounted on the guide rail, and a step motor powering the slider. A transmission device is disposed between the slider and the step motor. The sighting mark display is mounted on the slider and electrically connected with a sighting mark display controller. The sighting mark display and the eyepiece are disposed on a same plane. The ciliary muscle exerciser has the advantages that matching of ocular adjusting capability is improved by exercising the function of the ciliary muscle in an eye, imaging quality of the retinal fovea is increased, sensitivity of visual cells is enhanced, and myopia and amblyopia are prevented and treated.
Description
Technical field
This utility model belongs to eye and looks light technical field, relates in particular a kind of ciliary muscle exercise instrument.
Background technology
Due to social development, in recent years have the people of myopia and amblyopia more and more, and more and more serious, because myopia and amblyopia can cause tremendous influence to people orthobiosis, work, so defence and treatment myopia and amblyopia are badly in need of the thing solving, all the time, people adopt the method for tempering the outside muscle of eyes to prevent and treat myopia, amblyopia.But adopt the method for tempering eyes outside muscle really not change retina image-forming position (the image space adjustment of myopia and hypermetropia), and can not change the form (as astigmatism) of picture at all.
Utility model content
This utility model object is to provide a kind of change of far away, the near and different visual angles that adopts simulation object distance, by human eye, examine to take exercise ciliary muscle function in eyes, thereby improve the matching of the regulating power of eye, improve the image quality of central fovea of retina, strengthen visual cell acuity, realize the ciliary muscle exercise instrument of the control of myopia, amblyopia.
According to an aspect of the present utility model, a kind of ciliary muscle exercise instrument is provided, comprise the casing that is provided with form hole, be arranged on the driving device in casing and be arranged on the Optotype presenting apparatus on driving device, form hole is provided with dismountable eyepiece, driving device comprises guide rail, be arranged on the slide block on guide rail and the stepping motor of power is provided to slide block, between slide block and stepping motor, be provided with actuating device, Optotype presenting apparatus is arranged on slide block, Optotype presenting apparatus is electrically connected with sighting target display control unit, Optotype presenting apparatus installation and eyepiece are at grade.
In some embodiments, Optotype presenting apparatus is white background liquid crystal display screen, and its brightness is for being more than or equal to 80cd/m
2be less than or equal to 320cd/m
2optotype presenting apparatus is used " E " shape sighting target, the multiple that increases progressively of " E " shape sighting target is 1.4 times, 2 times, 2.4 times, 3 times, 3.4 times, 4 times, 4.4 times, 5 times, 5.4 times, 6 times, 6.4 times and 7 times, and it is-0.20871 ,-0.21269 ,-0.21922 ,-0.22416 ,-0.23251 ,-0.238755 ,-0.25 ,-0.25905 ,-0.27639 ,-0.29225 ,-0.33336 and-0.35715 that each sighting target increases progressively the eyepiece near-end refractive index that multiple is corresponding.Thus, can also there is the effect that in effective raising eyes, ciliary muscle is taken exercise.
In some embodiments, driving device also comprises sensing device, and sensing device is arranged in casing, and guide rail two ends are respectively equipped with relief area and stopping means.Thus, can also there is the inertia effects alleviating while stopping at guide rail two ends because of display screen and cause vibration, anti-limited slip block to skid off guide rail to cause the effect of the movement position that damages driving device and real-time positioning slide block.
In some embodiments, between Optotype presenting apparatus and slide block, be also provided with support member.Thus, can also there is the effect that strengthens Optotype presenting apparatus fastness.
In some embodiments, between Optotype presenting apparatus and slide block, be also provided with support member.Thus, can also there is the effect that strengthens Optotype presenting apparatus fastness.
In some embodiments, form hole is provided with anti-tampering coil apparatus.Thus, can also have and prevent that eyepiece and extraneous light from affecting the effect of user.
In some embodiments, form hole is provided with anti-tampering coil apparatus.Thus, can also have and prevent that eyepiece and extraneous light from affecting the effect of user.
In some embodiments, form hole is provided with anti-tampering coil apparatus.Thus, can also have and prevent that eyepiece and extraneous light from affecting the effect of user.
In some embodiments, form hole is provided with anti-tampering coil apparatus.Thus, can also have and prevent that eyepiece and extraneous light from affecting the effect of user.
Accompanying drawing explanation
Fig. 1 is the ciliary muscle exercise instrument schematic perspective view of this utility model one embodiment.
Fig. 2 is the ciliary muscle exercise instrument structural representation of this utility model one embodiment.
Fig. 3 is the ciliary muscle exercise instrument structural representation of another embodiment of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1
Shown in Fig. 1 and Fig. 2, for a kind of ciliary muscle exercise instrument of the present utility model, comprise the casing 1 that is provided with form hole, be arranged on the driving device 8 in casing 1 and be arranged on the Optotype presenting apparatus 5 on driving device 8, form hole is provided with dismountable eyepiece 4, driving device 8 comprises guide rail 12, be arranged on slide block 13 on guide rail 12 and the stepping motor 6 of power is provided to slide block 13, between slide block 13 and stepping motor 6, be provided with actuating device 7, actuating device 7 is belt, motor 6 is arranged in the casing of one end of slide block 13, the turning cylinder of motor 6 is provided with pulley 71, in the casing of slide block 13 other ends, be provided with fixed pulley 72, belt 7 windings are on pulley 71 and fixed pulley 72, slide block 13 is fixed on belt 7, when motor 7 rotates, belt 7 slides along the length direction of guide rail 12 with movable slider 13, Optotype presenting apparatus 5 is arranged on slide block 13, Optotype presenting apparatus 5 is electrically connected with sighting target display control unit 3, Optotype presenting apparatus 5 is installed at grade with eyepiece 4.Driving device 8 also comprises sensing device 14, and sensing device 14 is arranged in casing 1, and guide rail 12 two ends are provided with stopping means 15.Guide rail between slide block 13 and stopping means 15 is provided with relief area.Form hole is provided with anti-tampering coil apparatus 11.
Optotype presenting apparatus 7 adopts " E " shape sighting target, and sighting target is square.The big or small incremental manner of sighting target adopts multiple form, is respectively 1 times, 1.4 times, 2 times, 2.4 times, 3 times, 3.4 times, 4 times, 4.4 times, 5 times, 5.4 times, 6 times and 7 times.
Figure below is detailed data (the liquid crystal display screen base pixel point γ mm of corresponding multiple sighting target
2, for example pixel is 0.147mm × 0.147mm, its pixel γ=0.147mm
2):
The demonstration of sighting target is controlled by sighting target display control unit 3, adopt the random mode that shows line by line, shows one by one, with button, click and confirm corresponding sighting target, each only judgement once, after the whole end of identifications of same big or small sighting target, the accuracy rate of statistics identification sighting target, then carry out the identification of next line sighting target, do not reach the accuracy rate requirement of identification sighting target, identification again; The accuracy rate that different Pageview marks require same big or small sighting target to reach is different.Every row sighting target identification quantity must not be less than 12, and each sighting target recognition time must not be greater than 30 seconds, overtimely judges identification error.Whole exercise time must not be higher than 30 minutes.
Driving device 8 adopts spacing cyclic shift, requires at the uniform velocity steadily, and its guide rail scope is: 120mm～200mm ± 5mm, this fixed-distance moving scope will occur corresponding amplification reduce in scale relation with sighting target size variation.It is 15mm/s～100mm/s that the movement velocity of slide block 13 arranges scope, movement velocity franchise ± 5mm/s.The content showing on the liquid crystal that sighting target shows is by specific demonstration that program drives on common computer.The sighting target that the content showing is detected by various special visions, corresponding training pattern etc. form.
Concrete eyepiece specification is as follows: 1. forward regulates eyepiece to be respectively five models of Sa, Ma, La, XLa, XXLa, and its corresponding eyeglass diopter specification is :-10.00D ,-14.00D ,-20.00D ,-30.00D ,-40.00D.2. negative regulation eyepiece is respectively three models of Sb, Mb, Lb, and its corresponding eyeglass diopter specification is :+6.00D ,+12.00D ,+18.00D.
Sighting target display control unit 3 is divided into three regions, near instrument top be display lamp region, centre position is functional areas, control panel downside is to confirm district, is provided with four directions, upper and lower, left and right to acknowledgement key
As shown in Figure 3, in order to strengthen the fastness of Optotype presenting apparatus 5, between slide block 13 and Optotype presenting apparatus 5, can also add support member 51.Actuating device 7 between slide block 13 and motor 6 can change other the kind of drive into, actuating device 7 can change chain into, motor 6 is arranged in the casing of one end of slide block 13, the turning cylinder of motor 6 is provided with gear 71, in the casing of slide block 13 other ends, be provided with gear 72, chain 7 is arranged on gear 71 and gear 72, and slide block 13 is fixed on chain 7, when motor 6 rotates, chain 7 slides along the length direction of guide rail 12 with movable slider 13.
Claims (9)
1. a ciliary muscle exercise instrument, comprise the casing that is provided with form hole, be arranged on the driving device in casing and be arranged on the Optotype presenting apparatus on driving device, it is characterized in that, described form hole is provided with dismountable eyepiece, described driving device comprises guide rail, be arranged on the slide block on guide rail and the stepping stepping motor of power is provided to slide block, between described slide block and stepping motor, be provided with actuating device, described Optotype presenting apparatus is arranged on slide block, described Optotype presenting apparatus is electrically connected with sighting target display control unit, described Optotype presenting apparatus installation and eyepiece are at grade.
2. ciliary muscle exercise instrument according to claim 1, is characterized in that, described Optotype presenting apparatus is white background liquid crystal display screen, and its brightness is for being more than or equal to 80cd/m
2be less than or equal to 320cd/m
2described Optotype presenting apparatus is used " E " shape sighting target, the multiple that increases progressively of described " E " shape sighting target is 1.4 times, 2 times, 2.4 times, 3 times, 3.4 times, 4 times, 4.4 times, 5 times, 5.4 times, 6 times, 6.4 times and 7 times, and it is-0.20871 ,-0.21269 ,-0.21922 ,-0.22416 ,-0.23251 ,-0.238755 ,-0.25 ,-0.25905 ,-0.27639 ,-0.29225 ,-0.33336 and-0.35715 that described each sighting target increases progressively the eyepiece near-end refractive index that multiple is corresponding.
3. ciliary muscle exercise instrument according to claim 1 and 2, is characterized in that, described driving device also comprises sensing device, and described sensing device is arranged in casing, and described guide rail two ends are respectively equipped with relief area and stopping means.
4. ciliary muscle exercise instrument according to claim 3, is characterized in that, is also provided with support member between described Optotype presenting apparatus and slide block.
5. ciliary muscle exercise instrument according to claim 1 and 2, is characterized in that, is also provided with support member between described Optotype presenting apparatus and slide block.
6. ciliary muscle exercise instrument according to claim 5, is characterized in that, described form hole is provided with anti-tampering coil apparatus.
7. ciliary muscle exercise instrument according to claim 4, is characterized in that, described form hole is provided with anti-tampering coil apparatus.
8. ciliary muscle exercise instrument according to claim 3, is characterized in that, described form hole is provided with anti-tampering coil apparatus.
9. ciliary muscle exercise instrument according to claim 1 and 2, is characterized in that, described form hole is provided with anti-tampering coil apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570409.8U CN203539646U (en) | 2013-09-16 | 2013-09-16 | Ciliary muscle exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570409.8U CN203539646U (en) | 2013-09-16 | 2013-09-16 | Ciliary muscle exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539646U true CN203539646U (en) | 2014-04-16 |
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ID=50457819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570409.8U Expired - Fee Related CN203539646U (en) | 2013-09-16 | 2013-09-16 | Ciliary muscle exerciser |
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| Country | Link |
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| CN (1) | CN203539646U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434475A (en) * | 2013-09-16 | 2015-03-25 | 沈华豹 | Ciliary muscle training device |
| CN104473754A (en) * | 2014-12-18 | 2015-04-01 | 张亚珍 | Musculus ocularis training instrument based on far scieropia method and control method thereof |
| CN107411942A (en) * | 2017-08-04 | 2017-12-01 | 安吉元融仪器仪表检测有限公司 | Medical Devices for eyesight-exercising |
| CN107432818A (en) * | 2017-07-28 | 2017-12-05 | 安吉元融仪器仪表检测有限公司 | Safe and reliable eyesight-exercising method |
| CN107485546A (en) * | 2017-07-28 | 2017-12-19 | 安吉元融仪器仪表检测有限公司 | Eyesight-exercising method easy to use |
| CN107550698A (en) * | 2017-08-04 | 2018-01-09 | 安吉元融仪器仪表检测有限公司 | Medical eyesight-exercising instrument |
-
2013
- 2013-09-16 CN CN201320570409.8U patent/CN203539646U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434475A (en) * | 2013-09-16 | 2015-03-25 | 沈华豹 | Ciliary muscle training device |
| CN104473754A (en) * | 2014-12-18 | 2015-04-01 | 张亚珍 | Musculus ocularis training instrument based on far scieropia method and control method thereof |
| CN107432818A (en) * | 2017-07-28 | 2017-12-05 | 安吉元融仪器仪表检测有限公司 | Safe and reliable eyesight-exercising method |
| CN107485546A (en) * | 2017-07-28 | 2017-12-19 | 安吉元融仪器仪表检测有限公司 | Eyesight-exercising method easy to use |
| CN107411942A (en) * | 2017-08-04 | 2017-12-01 | 安吉元融仪器仪表检测有限公司 | Medical Devices for eyesight-exercising |
| CN107550698A (en) * | 2017-08-04 | 2018-01-09 | 安吉元融仪器仪表检测有限公司 | Medical eyesight-exercising instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |