CN202682296U - Extraocular muscle inward/outward rotation training instrument - Google Patents
Extraocular muscle inward/outward rotation training instrument Download PDFInfo
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- CN202682296U CN202682296U CN 201220380550 CN201220380550U CN202682296U CN 202682296 U CN202682296 U CN 202682296U CN 201220380550 CN201220380550 CN 201220380550 CN 201220380550 U CN201220380550 U CN 201220380550U CN 202682296 U CN202682296 U CN 202682296U
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Abstract
An extraocular muscle inward/outward rotation training instrument belongs to the technical field of ophthalmology medical health care instruments, and is used for raising inward rotation and outward extension functions of extraocular muscles. The technical scheme is characterized in that: a frame of the extraocular muscle inward/outward rotation training instrument is a rectangular stereoscopic metal frame, a linear guide rail is fixed on a crossbeam of the frame, a sliding block is embedded on the linear guide rail, a support plate is fixed at one side of the sliding block, an upper end of the support plate is connected with a bracket, a display is fixed in the bracket, a lower end of the support plate is connected with a synchronous belt, two ends of the synchronous belt are connected with synchronous wheels, the synchronous wheels are arranged at two ends of the linear guide rail, a servo driving device is connected with the synchronous wheel at one end, a magnet is fixed at a middle part of the support plate, two electromagnetic switches are respectively fixed at two ends of the crossbeam of the frame, positions of the electromagnetic switches are corresponding to movement trace of the magnet. The extraocular muscle inward/outward rotation training instrument of the utility model can effectively prevent and correct vision problems such as myopia, hyperopia, amblyopia, presbyopia and so on, and especially has great significance in myopia prevention and cure of primary and secondary school students, thus the extraocular muscle inward/outward rotation training instrument has significant social benefits.
Description
Technical field
This utility model relates to a kind of training equipment that improves extraocular muscles inward turning abduction function, belongs to ophthalmic medical health care instrument technical field.
Background technology
In daily life, various factors all can affect eye health, and bad living habit and eye-using environment can cause the decline of vision, myopia occurs at last, and with advancing age, the Accommodation function reduces, and can cause again aging.Numerous vision cares is arranged on the present society, rescue instrument, their function focuses mostly on to ophthalmic flesh (sphincter, ciliary muscle) regulates in the exercise and relaxation training of power aspect, its theoretical foundation is that present ophthalmology medical science is thought, from pathology, the regulating power that myopia and presbyopia all belong to eyeball reduces, resilient not after the crystalline lens generation deformation of eyeball, so that can not focus on the retina after entering the light refraction of eyeball, the reason that this thing happens mainly is ophthalmic flesh has problem to the regulating power of crystal, therefore to recover by treatment and health care the regulatory function of ophthalmic flesh, to improve vision.
Progress along with science and technology, the research and practice that vision integration nervous physiology is rebuilded science proves, the construction of the movement locus of the interior outward turning (Y-axis) of six muscle of extraocular muscles is even more important, good visual performance must possess the inward turning abduction function of good eye muscle, has just now to see and closely see ability far away.
On anatomy, the motion of the horizontal direction of eyes is the X-axis motion, and the motion of above-below direction is the Z axis motion, and the in the same way motion that these two kinds of motions must be eyes.The inward turning of eyes (cross-eye) abduction exercise is the Y-axis motion, and the Y-axis motion is the incorgruous motion of eyes.When visual pattern fast moving between near point and far point, six muscle inward turning abductions activity of extraocular muscles just can occur in the target of binocular fixation and following movement, thereby drives the Y direction motion that eyeball is done interior outward turning, improves vision with this.
The utility model content
Technical problem to be solved in the utility model provides outward turning instrument for training in a kind of extraocular muscles, it can make visual pattern fast moving between near point and far point, make experimenter's fixation movement image with this, temper the motor capacity of extraocular muscles, reach the purpose of improving vision.
The technical scheme that solves the problems of the technologies described above is:
Outward turning instrument for training in a kind of extraocular muscles, it is by framework, line slideway, slide block, synchronizing wheel, Timing Belt, gripper shoe, carriage, display, servo drive, Magnet, electromagnetic switch forms, framework is rectangle stereo metal framework, line slideway is fixed on the crossbeam in framework upper centre position, slide block is inlaid on the line slideway, with line slideway for being slidingly connected, gripper shoe is fixed on a side of slide block, the upper end of gripper shoe is connected with carriage, display is fixed in the carriage, the lower end of gripper shoe is connected with Timing Belt, the two ends of Timing Belt connect synchronizing wheel, synchronizing wheel is installed in the two ends of line slideway, servo drive is connected with the synchronizing wheel of an end, and Magnet is fixed on the gripper shoe middle part, and electromagnetic switch has two, be separately fixed at the two ends of the crossbeam in the framework upper outside, the position of electromagnetic switch is corresponding with the movement locus of Magnet.
Outward turning instrument for training in the above-mentioned extraocular muscles, it also has the stroke fine adjusting device, the stroke fine adjusting device is by left end cap, right end cap, upper slide rail, glidepath, leading screw, the screw slide block, a pair of helical gear, knob forms, the parallel placement with glidepath of upper slide rail, leading screw is between upper slide rail and glidepath, left end cap and right end cap are connected to slide rail, glidepath and leading screw two ends, the screw slide block set is contained on the leading screw, the both sides of screw slide block are inlaid in slide rail and the glidepath, a helical gear is vertically connected on an end of leading screw, another helical gear gear shaft is connected with knob, and two helical gears are 90 degree and are meshed.
Outward turning instrument for training in the above-mentioned extraocular muscles, described stroke fine adjusting device is two covers, is fixedly mounted on respectively the two ends of the crossbeam in the framework upper outside, described two electromagnetic switch are fixed on respectively the upper end of two screw slide blocks by connecting rod.
Outward turning instrument for training in the above-mentioned extraocular muscles, described servo drive is comprised of power supply, motor support base, servomotor, servo-driver, encoder, distribution box, motor support base is fixed on an end of framework, lay servomotor, encoder on the motor support base, distribution box is fixed on the crossbeam of base of frame, power supply and servo-driver are placed in the distribution box, by connecting wire power supply, servo-driver, encoder, servomotor, electromagnetic switch are connected.
Usefulness of the present utility model is:
This utility model adopts line slideway, slide block, servo drive as the mobile device of display, have operate steadily, precision is high, speed is fast, the life-span is long, noise is low, the advantage of less energy consumption; The stroke fine adjusting device can be controlled the stroke accuracy of display more accurate.
This utility model can help user retina coordinate functional construction to finish, rebuild outward turning campaign (Y-axis) track in the training extraocular muscles, rebuild training ophthalmic flesh and regulate the ability of loosening, effective visual problems such as prevention and control and correction of myopia, hypermetropia, amblyopia, presbyopia, particularly very big to students in middle and primary schools' myopia preventing and treating meaning, significant social benefit is arranged.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is stroke fine adjusting device structural representation of the present utility model.
Labelling is as follows among the figure: framework 1, line slideway 2, slide block 3, synchronizing wheel 4, Timing Belt 5, gripper shoe 6, carriage 7, display 8, connecting rod 9, Magnet 10, electromagnetic switch 11, stroke fine adjusting device 12, left end cap 13, right end cap 14, upper slide rail 15, glidepath 16, leading screw 17, screw slide block 18, helical gear 19, knob 20, motor support base 21, servomotor 22, distribution box 23.
The specific embodiment
This utility model is comprised of framework 1, display 8, motion parts, drive part, and motion parts drives display 8 motions, and drive part provides power for motion parts.Its concrete composition comprises with lower member: framework 1, line slideway 2, slide block 3, synchronizing wheel 4, Timing Belt 5, gripper shoe 6, carriage 7, display 8, servo drive, Magnet 10, electromagnetic switch 11 and stroke fine adjusting device 12.
Show among the figure that framework 1 is rectangle stereo metal framework, line slideway 2 is fixed on the crossbeam of framework 1 upper middle position, and slide block 3 is inlaid on the line slideway 2, can slide along line slideway 2.Gripper shoe 6 is U-shaped plate, its middle part is fixed on a side of slide block 3, the upper end transverse slat of gripper shoe 6 is connected with carriage 7, display 8 is fixed in the carriage 7, the lower end transverse slat of gripper shoe 6 is connected by bolt or rivet with Timing Belt 5, the two ends of Timing Belt 5 connect synchronizing wheel 4, synchronizing wheel 4 is installed in the two ends of line slideway 2, servo drive is connected with the synchronizing wheel 4 of an end, servo drive drives synchronizing wheel 4 and rotates, synchronizing wheel 4 drives Timing Belt 5 and moves, and Timing Belt 5 drives gripper shoe 6 and slide block 3 moves, thereby display 8 is moved.
For slide block 3 is moved back and forth at line slideway 2, this utility model has been installed two electromagnetic switch 11, two electromagnetic switch 11 are separately fixed at the two ends of the crossbeam of framework 1 upper outside, simultaneously be fixed with Magnet 10 at gripper shoe 6 middle parts, the position of electromagnetic switch 11 is corresponding with the movement locus of Magnet 10.When the position of the electromagnetic switch 11 of slide block 3 operation, the induction that electromagnetic switch 11 is subject to Magnet 10 starts, and sends signal to servo drive, and servo drive carries out switch operation, makes slide block 3 to mobile in the other direction.
Show among the figure, for the reciprocating stroke that makes above-mentioned slide block 3 more accurate, and can adjust, this utility model is provided with stroke fine adjusting device 12, stroke fine adjusting device 12 is two covers, be fixedly mounted on respectively the two ends of the crossbeam of framework 1 upper outside, described two electromagnetic switch 11 are fixed on the stroke fine adjusting device 12 by connecting rod respectively.This device can be adjusted the position of above-mentioned two electromagnetic switch 11, reaches the purpose of adjusting slider 3 strokes.
Stroke fine adjusting device 12 is comprised of left end cap 13, right end cap 14, upper slide rail 15, glidepath 16, leading screw 17, screw slide block 18, a pair of helical gear 19, knob 20.Upper slide rail 15 and glidepath 16 parallel placements, leading screw 17 are between upper slide rail 15 and glidepath 16, and left end cap 13 and right end cap 14 are connected to slide rail 15, glidepath 16 and leading screw 17 two ends.Screw slide block 18 is sleeved on the leading screw 17, and the both sides of screw slide block 18 are inlaid in slide rail 15 and the glidepath 16, and during leading screw 17 rotation, screw slide block 18 can slide along upper slide rail 15 and glidepath 16.A helical gear 19 is vertically connected on an end of leading screw 17, and the gear shaft of another helical gear 19 is connected with knob 20, and two helical gears 19 are 90 degree and are meshed.20, two helical gears of turning knob 19 rotate, and drive leading screw 17 and rotate, and drive screw slide block 18 and move.Two electromagnetic switch 11 are fixed on respectively the upper end of two screw slide blocks 18 by connecting rod 9, screw slide block 18 moves the position movement that can make electromagnetic switch 11.
Show among the figure, servo drive is comprised of power supply, motor support base 21, servomotor 22, servo-driver, encoder, distribution box 23, motor support base 21 is fixed on an end of framework 1, lay servomotor 22, encoder on the motor support base 21, distribution box 23 is fixed on the crossbeam of framework 1 bottom, power supply and servo-driver are placed in the distribution box 23, by connecting wire power supply, servo-driver, encoder, servomotor 22, electromagnetic switch 11 are connected.Servomotor 22, servo-driver, encoder are mature technology, repeat no more.
Workflow of the present utility model is as follows:
The energized switch---the servo-driver unlatching---encoder, servomotor 22 starts---synchronizing wheel 4 rotates---Timing Belt 5 motions---slide block 3 moves---electromagnetic switch 11 actions of a side---servomotor 22 counter-rotatings---slide block 3 is oppositely mobile---opposite side electromagnetic switch 11 action---servomotor 22 forwards---slide block 3 forwards move,,, and so forth motion, until cut off the electricity supply, stop.
Claims (4)
1. outward turning instrument for training in the extraocular muscles, it is characterized in that: it is by framework (1), line slideway (2), slide block (3), synchronizing wheel (4), Timing Belt (5), gripper shoe (6), carriage (7), display (8), servo drive, Magnet (10), electromagnetic switch (11) forms, framework (1) is rectangle stereo metal framework, line slideway (2) is fixed on the crossbeam of framework (1) upper middle position, slide block (3) is inlaid on the line slideway (2), with line slideway (2) for being slidingly connected, gripper shoe (6) is fixed on a side of slide block (3), the upper end of gripper shoe (6) is connected with carriage (7), display (8) is fixed in the carriage (7), the lower end of gripper shoe (6) is connected with Timing Belt (5), the two ends of Timing Belt (5) connect synchronizing wheel (4), synchronizing wheel (4) is installed in the two ends of line slideway (2), servo drive is connected with the synchronizing wheel (4) of an end, Magnet (10) is fixed on gripper shoe (6) middle part, electromagnetic switch (11) has two, be separately fixed at the two ends of the crossbeam of framework (1) upper outside, the position of electromagnetic switch (11) is corresponding with the movement locus of Magnet (10).
2. outward turning instrument for training in the extraocular muscles according to claim 1, it is characterized in that: it also has stroke fine adjusting device (12), stroke fine adjusting device (12) is by left end cap (13), right end cap (14), upper slide rail (15), glidepath (16), leading screw (17), screw slide block (18), a pair of helical gear (19), knob (20) forms, upper slide rail (15) and the parallel placement of glidepath (16), leading screw (17) is positioned between slide rail (15) and the glidepath (16), left end cap (13) and right end cap (14) are connected to slide rail (15), glidepath (16) and leading screw (17) two ends, screw slide block (18) is sleeved on the leading screw (17), the both sides of screw slide block (18) are inlaid in slide rail (15) and the glidepath (16), a helical gear (19) is vertically connected on an end of leading screw (17), the gear shaft of another helical gear (19) is connected with knob (20), and two helical gears (19) are 90 degree and are meshed.
3. outward turning instrument for training in the extraocular muscles according to claim 2, it is characterized in that: described stroke fine adjusting device (12) is two covers, be fixedly mounted on respectively the two ends of the crossbeam of framework (1) upper outside, described two electromagnetic switch (11) are fixed on respectively the upper end of two screw slide blocks (18) by connecting rod (9).
4. outward turning instrument for training in the extraocular muscles according to claim 3, it is characterized in that: described servo drive is by power supply, motor support base (21), servomotor (22), servo-driver, encoder, distribution box (23) forms, motor support base (21) is fixed on an end of framework (1), lay servomotor (22) on the motor support base (21), encoder, distribution box (23) is fixed on the crossbeam of framework (1) bottom, power supply and servo-driver are placed in the distribution box (23), by connecting wire with power supply, servo-driver, encoder, servomotor (22), electromagnetic switch (11) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380550 CN202682296U (en) | 2012-08-02 | 2012-08-02 | Extraocular muscle inward/outward rotation training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380550 CN202682296U (en) | 2012-08-02 | 2012-08-02 | Extraocular muscle inward/outward rotation training instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682296U true CN202682296U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380550 Expired - Lifetime CN202682296U (en) | 2012-08-02 | 2012-08-02 | Extraocular muscle inward/outward rotation training instrument |
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| Country | Link |
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| CN (1) | CN202682296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107569371A (en) * | 2017-10-19 | 2018-01-12 | 石家庄王明昌视觉科技有限公司 | A kind of trainer of vision, vestibular sensation and proprioceptive sensation |
-
2012
- 2012-08-02 CN CN 201220380550 patent/CN202682296U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107569371A (en) * | 2017-10-19 | 2018-01-12 | 石家庄王明昌视觉科技有限公司 | A kind of trainer of vision, vestibular sensation and proprioceptive sensation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
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| CX01 | Expiry of patent term |