CN211912165U - Vision dynamic training instrument - Google Patents
Vision dynamic training instrument Download PDFInfo
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- CN211912165U CN211912165U CN201721373221.9U CN201721373221U CN211912165U CN 211912165 U CN211912165 U CN 211912165U CN 201721373221 U CN201721373221 U CN 201721373221U CN 211912165 U CN211912165 U CN 211912165U
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Abstract
The utility model relates to a visual function resumes and training equipment field, more specifically, relate to an eyesight dynamic training appearance, this eyesight training appearance includes elevating platform and lens combination disc, the elevating platform is elevating system, lens combination disc is the combination of three group's function lenses, the one end at the elevating platform is fixed to the lens combination disc, sliding connection has the quick-witted case on the elevating platform, be equipped with sighting mark mechanism on the machine case, sighting mark mechanism includes electron sighting mark screen and drive mechanism, the electron sighting mark screen passes through the screw thread and couples with drive mechanism, drive mechanism includes the slide rail, slider and rotary device, slider and slide rail sliding connection, the slider passes through connecting rod and rotary device hookup, be equipped with eyeball rotation measuring device on the lens combination disc. The utility model discloses let the user at the reciprocating motion in-process of electron sighting mark, effectively adjust eye ciliary muscle, progressively resume ciliary muscle, the function of the extraocular muscle and dioptric system functions such as optic nerve to make parallel light can clearly form an image on the retina.
Description
Technical Field
The utility model relates to an eye function resumes and training equipment field, more specifically relates to an eyesight dynamic training appearance.
Background
The eye glasses have a pair of bright and healthy eyes, and are very important for the work, study and life of each person in the whole life, however, with the rapid development of the society and the acceleration of the rhythm of life, the incidence rate of myopia and amblyopia also rises year by year, and people need to recover the training of normal and healthy vision.
At present, the traditional method for relieving the problem of vision deterioration caused by myopia is an optometric prescription. However, wearing glasses only temporarily alleviates the problem of insufficient vision, but the degree of vision deterioration is increased after long-term use, and the recovery of vision and the health of glasses are not benefited. A more advanced myopia treatment method is laser surgery for changing the diopter of the cornea, but such surgery is expensive and has certain risks, and there may be sequelae such as dry eye and keratitis. Moreover, there is a problem of recurrence of myopia in the patient after surgery.
Patent CN201620837590.8 discloses an eyesight training appearance, including the base, by stroke platform that the base supported, be used for the base to support stroke platform's elevating gear, locate reciprocating device on the stroke platform, install in visual target on the reciprocating device and locate the device of lifting of stroke platform one end, lift the bracket on the bracing piece is located including bracing piece and the cover of locating on the stroke platform to the device, the bracket is apart from the height-adjustable of stroke platform. This kind of visual training appearance simple structure, but the user is the easy distraction attention when using, can not guarantee the training effect, and the high myopia patient can't see clearly the sighting mark screen moreover, has very big limitation. The moving structure adopts gear and rack transmission, occupies large space and is not durable.
The existing device can not monitor the training state of a trainer and can not judge whether the trainer carries out effective training or not; and the lens disc of the existing device is usually only provided with simple lenses, the lenses are single, and the functions of the lenses cannot meet the use requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough that exists among the prior art, the utility model provides an eyesight dynamic training appearance solves current eyesight training appearance application scope narrowly, and training efficiency is low, training effect subalternation problem.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a dynamic eyesight training instrument comprises a lifting platform, a lens combination disk and a machine case, wherein the lens combination disk is fixed at one end of the lifting platform, the table-board of the lifting table is provided with a sliding track connected with the machine case, the machine case is provided with a sighting mark mechanism, the sighting target mechanism comprises an electronic sighting target screen and a transmission mechanism, the electronic sighting target screen is connected with the transmission mechanism, the transmission mechanism comprises a slide rail, a slide block and a rotating device, the slide block is connected with the slide rail in a sliding way, the slide block is connected with the rotating device through a connecting rod, the transmission mechanism drives the electronic sighting mark screen to do linear reciprocating motion, the lens combination disc is provided with a microspur camera eyeball motion trail observation device, the case is provided with an eyeball motion trail display device display screen connected with the microspur camera eyeball motion trail observation device, and the case is provided with a synchronous operation screen connected with the electronic sighting target screen.
The electronic sighting target screen is connected with the synchronous operation screen through a data line, synchronous and same-screen real-time linkage is achieved, continuity in the training process is improved, the training effect is improved, and working strength of operators is effectively reduced.
The microspur camera eyeball motion trail observation device is provided with two devices, and is connected with an eyeball motion trail display device display screen arranged on the case through a data transmission line, the case is provided with a change-over switch, switching observation of left and right eyes can be realized, and whether an operator effectively trains a trainer to realize real-time monitoring is facilitated.
The lens combination disk is provided with an inner disk, a middle disk and an outer disk, and the inner disk is provided with a small hole sheet, a crack sheet, a +20DS sheet, a-20 DS sheet, a red sheet, a green sheet and a prism sheet; the middle disc is provided with-6 DS pieces, -12DS pieces, -18DS pieces, -24DS pieces, -25DS pieces, +6DS pieces, +12DS pieces, +18DS pieces, +24DS pieces and +25DS pieces; the outer disc is provided with-0.5 DS pieces, -1DS pieces, -1.5DS pieces, -2DS pieces, +0.5DS pieces and +1DS pieces.
The sighting mark mechanism can realize displacement in the same direction as the sliding rail through the sliding rail.
The time controller is arranged on the case, so that time setting and countdown can be realized.
The case is provided with an electronic sighting target screen movement speed regulator, so that the adjustment of the speed of the electronic sighting target screen movement can be realized.
The eyeball movement track display device display screen, the synchronous operation screen, the time controller and the electronic sighting mark screen movement speed regulator are all arranged on the side face of the case, and operation and observation are facilitated.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
the utility model has reasonable structure design, which enables the trainer to be in a more relaxed and comfortable training environment; is suitable for people with different myopia degrees; the moving structure adopts a crank connecting rod, so that the occupied space is small and the noise is low; eyeball rotation measuring device monitors eyeball rotation, makes the training more scientific, and the training effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a diagram of the adjusting state of the present invention;
FIG. 3 is a schematic structural diagram of the transmission mechanism of the present invention;
FIG. 4 is a schematic view of the inner plate structure of the present invention;
FIG. 5 is a schematic view of the structure of the center plate of the present invention;
FIG. 6 is a schematic view of the outer plate structure of the present invention;
wherein: the device comprises a lifting platform 1, a lens combination disk 2, a sliding track 3, a case 4, an electronic sighting mark screen 5, a sliding track 6, a sliding block 7, a rotating device 8, a connecting rod 9, a microspur camera eyeball motion track observation device 10, an eyeball motion track display device 11, a synchronous operation screen 12, a time controller 13, an electronic sighting mark screen motion speed regulator 14, a change-over switch 15, an inner disk 16, a middle disk 17 and an outer disk 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, a dynamic eyesight training instrument comprises an elevating platform 1, a lens combination disk 2 and a case 4, wherein the lens combination disk 2 is fixed at one end of the elevating platform 1, a sliding rail 3 connected with the case 4 is arranged on a table top of the elevating platform 1, and the case 4 can move relative to the elevating platform 1, so that the adjusting range is increased.
The machine case 4 is provided with a sighting target mechanism, the sighting target mechanism comprises an electronic sighting target screen 5 and a transmission mechanism, the electronic sighting target screen 5 is connected with the transmission mechanism (a slide block 7) through threads, the transmission mechanism comprises a slide rail 6, a slide block 7 (a rod piece connected with the electronic sighting target screen 5 is arranged on the slide block 7) and a rotating device 8, the slide block 7 is connected with the slide rail 6 in a sliding mode, and the slide block 7 is connected with the rotating device 8 through a connecting rod 9. The connecting rod 9 is formed by hinging two rod pieces, one end of the connecting rod 9 is hinged with the sliding block 7, and the other end of the connecting rod 9 is connected with the rotating device 8.
The lens combination disk 2 is provided with a microspur camera eyeball motion trail observation device 10 (provided with a brightness-adjustable LED lamp), the case 4 is provided with an eyeball motion trail display device display screen 11 connected with the microspur camera eyeball motion trail observation device 10, and the case 4 is provided with a synchronous operation screen 12 connected with the electronic sighting target screen 5.
The electronic sighting target screen 5 can be connected with the synchronous operation screen 12 through a data line, the display content of the electronic sighting target screen 5 can be controlled through the synchronous operation screen 12, synchronous and same-screen real-time linkage is realized, and therefore the continuity of the training process is improved, the training effect is improved, and the working intensity of operators is effectively reduced.
The micro-distance camera eyeball motion trail observation devices 10 are two (respectively arranged at two ends of the lens combination disk 2 and can respectively shoot left and right eyes of a user), are connected with an eyeball motion trail display device display screen 11 arranged on the case 4 through data transmission lines, can shoot eyeballs of the user through the micro-distance camera eyeball motion trail observation devices 10, and display the eyeballs through the eyeball motion trail display device display screen 11; the case 4 is provided with the change-over switch 15, so that switching observation of left and right eyes can be realized, that is, the display content (left eye or right eye) of the display screen 11 of the eyeball movement track display device is switched, and whether effective training is carried out by an operator is facilitated, and real-time monitoring is achieved.
The connecting rod 9 converts the rotation of the rotating device 8 in a whole circle into the reciprocating movement of the slide block 7. The rotating device 8 may employ a reduction motor or other similar mechanism.
The rotating device 8 is connected with a time controller 13 and an electronic sighting mark screen movement speed regulator 14 on the case 4, and the working state of the rotating device 8 can be controlled and the speed of the rotating device 8 can be regulated through the time controller 13.
The eyeball movement track display device display screen 11, the synchronous operation screen 12, the time controller 13 and the electronic sighting mark screen movement speed regulator 14 are all arranged on the side surface of the case 4, so that the operation and the observation are convenient.
As shown in fig. 4-6, the lens combination disk 2 is provided with an inner disk 16, a middle disk 17 and an outer disk 18, and the inner disk 16 is provided with a small hole sheet, a crack sheet, a +20DS sheet, a-20 DS sheet, a red sheet, a green sheet, a prism sheet and a cover sheet; the middle disc 17 is provided with-6 DS pieces, -12DS pieces, -18DS pieces, -24DS pieces, -25DS pieces, +6DS pieces, +12DS pieces, +18DS pieces, +24DS pieces and +25DS pieces; the outer disc 18 is provided with-0.5 DS pieces, -1DS pieces, -1.5DS pieces, -2DS pieces, +0.5DS pieces and +1DS pieces.
In the present embodiment, the inner disc 16, the middle disc 17 and the outer disc 18 can realize different spherical powers by combination, the positive mirror range: 0.00D to + 48.5D; negative mirror range: 0.00D to-47D. Adding a positive mirror for negative regulation training and positive set training; and adding a negative mirror for positive adjustment training and negative collective training. Thereby stimulating optic nerve, and enhancing the function and regulating ability of eyes of the trainee.
In the embodiment, the aperture lens can increase the depth of field due to the reduction of the light pattern during photographing, so that the image on the film can be imaged more clearly. The addition of the small hole plate in the training solves the problems of slow regulation response, tension and spasm in the training, continuous blurring of a moving visual target or blank visual target, and increases the depth of focus by using the small hole plate, so that the clear image on the retina is formed.
In the embodiment, the red and green tablets are used for clinical efficacy of treating ametropia amblyopia in disinhibition training. The method combines disinhibition training and visual stimulation training, and amblyopia is an eye disease caused by factors interfering visual development during the visual development period of children.
In this embodiment, 20D is used to fully excavate the eye's maximum accommodation-positive and negative relative accommodation, while inducing greater collectivity and dispersion capability-positive and negative direction collectivity.
In the present embodiment, the width of the slit sheet is only 0.5 to 1.0mm, which is equivalent to the diameter of the small hole on the pinhole sheet, and the slit sheet also has the function of increasing the focal depth of the pinhole.
In this embodiment, the moving mechanism works, the near point and the far point of the electronic sighting target screen 5 move backwards simultaneously, and the electronic sighting target screen is away from the trainer synchronously, so that the eyeballs are driven to see farther, the eyeballs rotate to the horizontal temporal side, the rectus muscle outside the active muscle contracts to resist the relaxation of the rectus muscle, six external muscles of the eyeballs are driven at the same speed horizontally and far to generate flexibility simultaneously according to the required proportion, the adjusting capacity of the eye muscles is improved, the clear imaging of an object on the retina is finally achieved, and the purposes of improving the eye position and recovering the eyesight are achieved.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (8)
1. The dynamic eyesight training instrument is characterized in that: the electronic sighting target device comprises a lifting table (1), a lens combination disc (2) and a case (4), wherein the lens combination disc (2) is fixed at one end of the lifting table (1), a sliding rail (3) connected with the case (4) is arranged on the table top of the lifting table (1), a sighting target mechanism is arranged on the case (4), the sighting target mechanism comprises an electronic sighting target screen (5) and a transmission mechanism, the electronic sighting target screen (5) is connected with the transmission mechanism, the transmission mechanism comprises a sliding rail (6), a sliding block (7) and a rotating device (8), the sliding block (7) is connected with the sliding rail (6) in a sliding mode, the sliding block (7) is connected with the rotating device (8) through a connecting rod (9), and the transmission mechanism drives the electronic sighting target screen (5) to do linear reciprocating motion; the lens combination disc (2) is provided with a microspur camera eyeball motion trail observation device (10), the case (4) is provided with an eyeball motion trail display device display screen (11) connected with the microspur camera eyeball motion trail observation device (10), and the case (4) is provided with a synchronous operation screen (12) connected with the electronic sighting mark screen (5).
2. A visual dynamics training apparatus according to claim 1, characterised in that: the electronic sighting target screen (5) is connected with the synchronous operation screen (12) through a data line, synchronous and same-screen real-time linkage is achieved, the continuity of the training process is improved, the training effect is improved, and the working strength of operators is effectively reduced.
3. A visual dynamics training apparatus according to claim 1, characterised in that: microspur camera eye movement orbit observation device (10) have two to be connected through eyeball movement orbit display device display screen (11) that are equipped with on data transmission line and quick-witted case (4), be equipped with change over switch (15) on quick-witted case (4), the switching of eyes is observed about can realizing, makes things convenient for operating personnel to accomplish real time monitoring to whether effective training is carried out to training personnel.
4. A visual dynamics training apparatus according to claim 1, characterised in that: an inner disc (16), a middle disc (17) and an outer disc (18) are arranged on the lens combination disc (2), and a small hole sheet, a crack sheet, a +20DS sheet, a-20 DS sheet, a red sheet, a green sheet and a prism sheet are arranged on the inner disc (16); the middle disc (17) is provided with-6 DS pieces, -12DS pieces, -18DS pieces, -24DS pieces, -25DS pieces, +6DS pieces, +12DS pieces, +18DS pieces, +24DS pieces and +25DS pieces; the outer disc (18) is provided with-0.5 DS pieces, -1DS pieces, -1.5DS pieces, -2DS pieces, +0.5DS pieces and +1DS pieces.
5. A visual dynamics training apparatus according to claim 1, characterised in that: the sighting mark mechanism can realize displacement in the same direction as the sliding rail (6) through the sliding rail (3).
6. A visual dynamics training apparatus according to claim 1, characterised in that: and a time controller (13) is arranged on the case (4), so that time setting and countdown can be realized.
7. A visual dynamics training apparatus according to claim 1, characterised in that: an electronic sighting target screen movement speed regulator (14) is arranged on the case (4), and the regulation of the movement speed of the electronic sighting target screen (5) can be realized.
8. A visual dynamics training apparatus according to claim 1, characterised in that: the eyeball motion trail display device is characterized in that the display screen (11) and the synchronous operation screen (12) are arranged on the side surface of the case (4), so that the operation and observation are facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373221.9U CN211912165U (en) | 2017-10-24 | 2017-10-24 | Vision dynamic training instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721373221.9U CN211912165U (en) | 2017-10-24 | 2017-10-24 | Vision dynamic training instrument |
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| CN211912165U true CN211912165U (en) | 2020-11-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648019A (en) * | 2017-10-24 | 2018-02-02 | 北京明普慧视科技有限公司 | A kind of eyesight dynamic training instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648019A (en) * | 2017-10-24 | 2018-02-02 | 北京明普慧视科技有限公司 | A kind of eyesight dynamic training instrument |
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Effective date of registration: 20240725 Address after: 030006, No. 94 Qinxian North Street, Xiaodian District, Taiyuan City, Shanxi Province, China Patentee after: Taiyuan Taihang Renmin Pharmacy Co.,Ltd. Country or region after: China Address before: Room 315, No. 385 Bingzhou South Road, Taiyuan City, Shanxi Province 030000 Patentee before: BEIJING MIPOHOS TECHNOLOGY CO.,LTD. Country or region before: China |