CN112914496A - Eye position self-photographing device and using method - Google Patents
Eye position self-photographing device and using method Download PDFInfo
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- CN112914496A CN112914496A CN202110254772.8A CN202110254772A CN112914496A CN 112914496 A CN112914496 A CN 112914496A CN 202110254772 A CN202110254772 A CN 202110254772A CN 112914496 A CN112914496 A CN 112914496A
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- eye
- photographing device
- cylinder
- patient
- eye position
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- 238000000034 method Methods 0.000 title claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 210000004709 eyebrow Anatomy 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 208000004350 Strabismus Diseases 0.000 description 8
- 210000004087 cornea Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
- A61B3/085—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus for testing strabismus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Abstract
An eye position self-timer comprises a base, wherein one end of the base is provided with a stand column, the top end of the stand column is provided with a cross beam, a cylinder is movably arranged below the cross beam, a nine-eye position photographing device is arranged below the cylinder, a seat is placed on the inner side of the stand column, the nine-eye position photographing device is positioned in front of the seat, and a remote controller is placed on the seat; the invention is provided with the nine-eye photographing device and the remote controller, so that the movement condition of the eyes of a patient can be directly observed and recorded in real time, and the working efficiency is improved; and a level meter is also arranged to ensure the accuracy of the detection result.
Description
Technical Field
The invention belongs to the technical field of ophthalmic medical instruments, and particularly relates to an eye position self-photographing device and a using method thereof.
Background
Strabismus is a common clinical eye disease of children, the prevalence rate is 0.29-5.66%, and if the strabismus is not treated in time, the strabismus not only affects the appearance, but also seriously affects the visual function of the eyes and physical and psychological health of patients. Early detection and early diagnosis are the key points of the strabismus prevention and treatment work.
At present, the qualitative examination of clinical strabismus is mainly completed by corneal mapping method and covering-uncovering test. The cornea reflection method judges the eye position according to the position of a cornea reflection point, is relatively rough, is only suitable for dominant strabismus, and is difficult to find recessive strabismus and intermittent strabismus; the covering-uncovering test requires the cooperation of the examinee, and in addition, because the baffle plate covering the eyes is not transparent, the examiner cannot directly observe the movement condition of the covered eyes, the result depends on the subjective judgment of the examiner, and the error is large. The results of the two existing inspection methods cannot be stored, and the dynamic change process of the eye position of the examinee is difficult to record, so that the follow-up observation is not facilitated.
Disclosure of Invention
In order to solve the problems, the invention provides an eye position self-photographing device and a using method thereof.
The technical scheme adopted by the invention is as follows:
the utility model provides an eye position selftimer, includes the base, and the one end of base is provided with the stand, and the top of stand is provided with the crossbeam, and the activity of crossbeam below is provided with the cylinder, and the cylinder below is provided with the nine-eye position device of shooing, and the seat has been placed to the inboard of stand, and the nine-eye position device of shooing is located the place ahead of seat, has placed the remote controller on the seat.
The lower part of the cross beam is provided with two tracks, the top of the air cylinder is provided with a sliding block matched with the tracks, the top of the air cylinder is connected with the sliding block in a bolt mode or a welding mode, a lead screw is further arranged between the two tracks and is matched with a threaded hole in the sliding block, and the tail end of the lead screw is connected with an output shaft of the first servo motor.
The nine-eye photographing device is divided into nine units according to a nine-square grid mode, a camera and a light beam lamp are arranged in the unit at the central position, the light beam lamp is arranged above the camera, and light emitting diodes are arranged in the eight units at the circumferential position.
The nine-eye photographing device is characterized in that a nine-grid cover body is arranged on the end face of the nine-eye photographing device, and through holes are formed in the positions of a camera and a light beam lamp on the nine-grid cover body.
The nine-eye photographing device is characterized in that a controller, a signal receiver and a level meter are further arranged inside the nine-eye photographing device, and the controller is respectively connected with the signal receiver, the level meter, a camera, a light beam lamp, eight light emitting diodes, a cylinder and a servo motor I.
The top end of the shell of the nine-eye photographing device is rotatably connected with the cylinder.
The end of the piston of the cylinder is provided with an arc-shaped rack, the inside of the rack is meshed with the gear, the two ends of the central shaft of the gear are fixedly connected with the inner walls of the two sides of the shell of the nine-eye photographing device, and one end of the central shaft penetrates through the shell of the nine-eye photographing device to be connected with an output shaft of the servo motor II.
The central shaft of the gear is fixedly connected with the inner walls of the two sides of the shell of the nine-eye photographing device in a welding mode.
When the using method of the eye position self-photographing device is used, a patient sits on the seat, the medical staff controls the remote controller, the distance between the nine-eye position photographing device and the eyes of the patient is adjusted through the servo motor I, then the height between the nine-eye position photographing device and the eyes of the patient is adjusted through the air cylinder, during adjustment, the eyes of the patient are closed, the light beam lamp in the nine-eye position photographing device is turned on, when the light beam lamp irradiates the position between the two eyebrows of the patient, the air cylinder stops moving, finally, the patient is asked to open the eyes, the light emitting diodes in the nine-eye position photographing device are sequentially turned on, and the condition of each eye position of the patient is photographed and recorded.
The invention has the beneficial effects that: the invention is provided with the nine-eye photographing device and the remote controller, so that the movement condition of the eyes of a patient can be directly observed and recorded in real time, and the working efficiency is improved; the level gauge is further arranged to measure a plurality of angles, and accuracy of detection results is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a nine-eye photographing device according to the present invention.
Fig. 3 is a schematic view of the internal structure of the nine-eye photographing device of the present invention.
Fig. 4 is a schematic view of the position structure of the gear and rack of the present invention.
Fig. 5 is a schematic structural diagram of the track of the present invention.
In the figure, 1, a track, 2, a cylinder, 3, a beam, 4, a first servo motor, 5, an upright post, 6, a seat, 7, a base, 8, a remote controller, 9, a nine-eye photographing device, 10, a camera, 11, a light beam lamp, 12, a threaded hole, 13, a sliding block, 14, a light emitting diode, 15, a second servo motor, 16, a gear, 17, a level gauge, 18, a controller, 19, a rack, 20, a central shaft, 21 and a lead screw.
Detailed Description
As shown in fig. 1-5, an eye position self-timer, including base 7, the one end of base 7 is provided with stand 5, and the top of stand 5 is provided with crossbeam 3, and the activity of crossbeam 3 below is provided with cylinder 2, and 2 below of cylinder are provided with nine eyes position device 9 of shooing, and seat 6 has been placed to the inboard of stand 5, and nine eyes position device 9 of shooing are located the place ahead of seat 6, have placed remote controller 8 on the seat 6.
The lower part of the cross beam 3 is provided with two tracks 1, the top of the cylinder 2 is provided with a sliding block 13 matched with the tracks 1, the top of the cylinder 2 is connected with the sliding block 13 in a bolt mode or a welding mode, a lead screw 21 is further arranged between the two tracks 1, the lead screw 21 is matched with a threaded hole in the sliding block 13, and the tail end of the lead screw 21 is connected with an output shaft of the servo motor I4.
The nine-eye photographing device 9 is divided into nine units according to a squared figure, a camera 10 and a light beam lamp 11 are arranged in the unit at the central position, the light beam lamp 11 is arranged above the camera 10, and light emitting diodes 14 are arranged in the eight units at the circumferential position.
The nine-eye photographing device 9 is characterized in that a nine-grid cover is arranged on the end face of the nine-eye photographing device, and through holes are formed in the positions of a camera 10 and a light beam lamp 11 on the nine-grid cover.
The nine-eye photographing device 9 is further internally provided with a controller 18, a signal receiver and a level gauge 17, and the controller 18 is respectively connected with the signal receiver, the level gauge 17, the camera 10, the light beam lamp 11, the eight light emitting diodes 14, the air cylinder 2 and the servo motor I4.
The top end of the shell of the nine-eye photographing device 9 is rotatably connected with the cylinder 2.
The tail end of the piston of the cylinder 2 is provided with an arc-shaped rack 19, the inside of the rack 19 is meshed with the gear 16, two ends of a central shaft of the gear 16 are fixedly connected with the inner walls of two sides of the shell of the nine-eye photographing device 9, and one end of the central shaft penetrates through the shell of the nine-eye photographing device 9 and is connected with an output shaft of the second servo motor 15.
The central shaft of the gear 16 is fixedly connected with the inner walls of the two sides of the shell of the nine-eye photographing device 9 in a welding mode.
A signal transmitter is provided in the remote control 8 and is also connected to the controller 18.
The controller 18 is also connected with the second servo motor 15.
When the eye position self-photographing device is used, a patient sits on the seat 6, the medical staff controls the remote controller 8, the distance between the nine-eye position self-photographing device 9 and the eyes of the patient is adjusted through the first servo motor 4, the first servo motor rotates to drive the lead screw to rotate, so that the slide block moves along the lead screw, the slide block drives the air cylinder to move along the track, the distance moves from 33cm away from the patient to the far position, and a plurality of distance positions can be measured; and then the height between the nine-eye photographing device 9 and the eyes of the patient is adjusted through the air cylinder 2, when the adjustment is carried out, the eyes of the patient are firstly closed, the light beam lamp 11 in the nine-eye photographing device 9 is opened, when the light beam lamp 11 irradiates the position between the two eyebrows of the patient, the air cylinder 2 is stopped moving, finally, the patient is asked to open the eyes, the light emitting diodes 14 in the nine-eye photographing device 9 are sequentially opened, and the condition of each eye of the patient is photographed and recorded.
Firstly, the nine-eye position condition when the nine-eye position photographing device 9 is in the horizontal position is measured by the level gauge 17, then the nine-eye position condition when the level gauge 17 is inclined by 25 degrees is adjusted by the second servo motor 15, the output shaft of the second servo motor 15 drives the central shaft of the gear 16 and the shell of the nine-eye position photographing device 9 to rotate, the gear 16 rotates along the rack 19, when the level gauge 17 measures that the inclination is 25 degrees, the second servo motor 15 stops rotating, nine-eye position photographing is carried out at the position, and finally all photographing structures are integrated and compared to obtain the final result.
Claims (9)
1. An eye position selftimer, its characterized in that: the multifunctional seat comprises a base (7), wherein a stand column (5) is arranged at one end of the base (7), a cross beam (3) is arranged at the top end of the stand column (5), a cylinder (2) is movably arranged below the cross beam (3), a nine-eye photographing device (9) is arranged below the cylinder (2), a seat (6) is placed on the inner side of the stand column (5), the nine-eye photographing device (9) is located in front of the seat (6), and a remote controller (8) is placed on the seat (6).
2. An eye position self-timer device according to claim 1, wherein: the lower part of the cross beam (3) is provided with two tracks (1), the top of the cylinder (2) is provided with a sliding block (13) matched with the tracks (1), the top of the cylinder (2) is connected with the sliding block (13) in a bolt mode or a welding mode, a lead screw (21) is further arranged in the middle of the two tracks (1), the lead screw (21) is matched with a threaded hole in the sliding block (13), and the tail end of the lead screw (21) is connected with an output shaft of the servo motor I (4).
3. An eye position self-timer device according to claim 1, wherein: the nine-eye photographing device (9) is divided into nine units according to a nine-square grid mode, a camera (10) and a light beam lamp (11) are arranged in the unit at the central position, the light beam lamp (11) is arranged above the camera (10), and light emitting diodes (14) are arranged in eight units at the circumferential position.
4. An eye position self-timer device according to claim 3, wherein: the nine-eye photographing device is characterized in that a nine-grid cover body is arranged on the end face of the nine-eye photographing device (9), and through holes are formed in the positions of a camera (10) and a light beam lamp (11) on the nine-grid cover body.
5. An eye position self-timer device according to claim 3, wherein: the nine-eye photographing device (9) is internally provided with a controller (18), a signal receiver and a level gauge (17), wherein the controller (18) is respectively connected with the signal receiver, the level gauge (17), a camera (10), a light beam lamp (11), eight light emitting diodes (14), a cylinder (2) and a servo motor I (4).
6. An eye position self-timer device according to claim 1, wherein: the top end of the shell of the nine-eye photographing device (9) is rotatably connected with the cylinder (2).
7. An eye position self-timer device according to claim 6, wherein: the tail end of a piston of the cylinder (2) is provided with an arc-shaped rack (19), the inside of the rack (19) is meshed with the gear (16), two ends of a central shaft of the gear (16) are fixedly connected with the inner walls of two sides of a shell of the nine-eye photographing device (9), and one end of the central shaft penetrates through the shell of the nine-eye photographing device (9) to be connected with an output shaft of the second servo motor (15).
8. An eye position self-timer device according to claim 7, wherein: the central shaft of the gear (16) is fixedly connected with the inner walls of the two sides of the shell of the nine-eye photographing device (9) in a welding mode.
9. A method for using the eye self-timer device of claim 3, wherein: when the novel glasses are used, a patient sits on the seat (6), the medical staff controls the remote controller (8), the distance between the nine-eye photographing device (9) and the eyes of the patient is adjusted through the servo motor I (4), then the height between the nine-eye photographing device (9) and the eyes of the patient is adjusted through the air cylinder (2), when the adjustment is carried out, the eyes of the patient are closed, the light beam lamp (11) in the nine-eye photographing device (9) is turned on, when the light beam lamp (11) is in the position between the two eyebrows of the patient, the air cylinder (2) is stopped to move, finally, the patient is asked to open the eyes, the light emitting diodes (14) in the nine-eye photographing device (9) are turned on in sequence, and the condition of each eye position of the patient is photographed and recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254772.8A CN112914496B (en) | 2021-03-09 | 2021-03-09 | Eye position self-timer and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254772.8A CN112914496B (en) | 2021-03-09 | 2021-03-09 | Eye position self-timer and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112914496A true CN112914496A (en) | 2021-06-08 |
| CN112914496B CN112914496B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110254772.8A Active CN112914496B (en) | 2021-03-09 | 2021-03-09 | Eye position self-timer and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456020A (en) * | 2021-06-09 | 2021-10-01 | 武汉艾格眼科医院有限公司 | Eyeball motion tracking photographing system based on multi-eye position photographing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164112A (en) * | 1994-12-14 | 1996-06-25 | Nikon Corp | Ophthalmometer |
| TW201440724A (en) * | 2013-04-30 | 2014-11-01 | Kang-Li Dafu | Physiological eye examination device |
| JP2018025629A (en) * | 2016-08-09 | 2018-02-15 | 学校法人帝京大学 | Optical element for rotation strabismus |
| CN107692962A (en) * | 2017-09-11 | 2018-02-16 | 南京医科大学第附属医院 | Eye position, eye movement quantitative measurment instrument |
| CN211658118U (en) * | 2020-02-20 | 2020-10-13 | 北京大学第三医院（北京大学第三临床医学院） | Measuring point positioning device for eye position inspection |
| CN212368950U (en) * | 2020-09-16 | 2021-01-19 | 柳州市妇幼保健院 | Strabismus detection device |
-
2021
- 2021-03-09 CN CN202110254772.8A patent/CN112914496B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164112A (en) * | 1994-12-14 | 1996-06-25 | Nikon Corp | Ophthalmometer |
| TW201440724A (en) * | 2013-04-30 | 2014-11-01 | Kang-Li Dafu | Physiological eye examination device |
| JP2018025629A (en) * | 2016-08-09 | 2018-02-15 | 学校法人帝京大学 | Optical element for rotation strabismus |
| CN107692962A (en) * | 2017-09-11 | 2018-02-16 | 南京医科大学第附属医院 | Eye position, eye movement quantitative measurment instrument |
| CN211658118U (en) * | 2020-02-20 | 2020-10-13 | 北京大学第三医院（北京大学第三临床医学院） | Measuring point positioning device for eye position inspection |
| CN212368950U (en) * | 2020-09-16 | 2021-01-19 | 柳州市妇幼保健院 | Strabismus detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456020A (en) * | 2021-06-09 | 2021-10-01 | 武汉艾格眼科医院有限公司 | Eyeball motion tracking photographing system based on multi-eye position photographing |
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| CN112914496B (en) | 2023-12-15 |
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