CN107692962A - Eye position, eye movement quantitative measurment instrument - Google Patents
Eye position, eye movement quantitative measurment instrument Download PDFInfo
- Publication number
- CN107692962A CN107692962A CN201710809936.2A CN201710809936A CN107692962A CN 107692962 A CN107692962 A CN 107692962A CN 201710809936 A CN201710809936 A CN 201710809936A CN 107692962 A CN107692962 A CN 107692962A
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- Prior art keywords
- sighting
- periphery
- eye
- connecting rod
- sighting targets
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- 230000004424 eye movement Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000003565 oculomotor Effects 0.000 abstract description 4
- 210000004087 cornea Anatomy 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 210000001747 pupil Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 210000000744 eyelid Anatomy 0.000 description 3
- 210000003786 sclera Anatomy 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000150100 Margo Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- 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
- A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Human Computer Interaction (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses kind of an eye position, eye movement quantitative measurment instrument, in including nine sighting targets, four oblique connecting rods, two longitudinally connected bars, two transverse connecting rods, base and camera, nine sighting targets include a center sighting target and eight periphery sighting targets, eight periphery sighting targets surround rectangle, wherein：Four periphery sighting targets are arranged on base by two transverse connecting rod connect bases, center sighting target respectively by two longitudinally connected bar connect bases, two periphery sighting targets respectively by four oblique connecting rod connect bases, two periphery sighting targets respectively；Camera is additionally provided with base.Based on the present invention, doctor can quickly carry out eye position, oculomotor quantitative accurate measurement, meet clinical demand.
Description
Technical field
The invention belongs to medical instruments field, more particularly to a kind of medical measuring instrument, specifically a kind of eye position, eye movement
Quantitative measurment instrument.
Background technology
Strabismus is clinical common eye diseases in children, and illness rate 0.29%-5.66%, if treating not in time, strabismus is not only
Outward appearance is influenceed, what is more important causes to have a strong impact on to the binocular vision function and physical and mental health of patient.Quantitative analysis is oblique
It is clinical indispensable demand depending on the eye position of patient and eye movement.
Eye position, oculomotor measurement, clinic are mainly realized by subjective determination at present.Subjective determination is difficult to avoid that
Measurement error.In addition, if the image data of patient need to be retained, make " 9 bitmaps ", 12 extraocular muscles of patient are carried out comprehensive
Analysis is closed, is both needed to manually be gradually completing.Obviously, existing method is time-consuming, laborious and error is big.
The content of the invention
The present invention proposes a kind of eye position, eye movement quantitative measurment instrument, to carry out for problem present in background technology
Eye position, oculomotor quantitative quick measurement, meet clinical demand.
Technical scheme：
A kind of eye position, eye movement quantitative measurment instrument, connect in including nine sighting targets, four oblique connecting rods, two longitudinal directions
Extension bar, two transverse connecting rods, base and camera, nine sighting targets include a center sighting target and eight periphery sighting targets,
Eight periphery sighting targets surround square, wherein：Four periphery sighting targets pass through four oblique connecting rod connect bases, two weeks respectively
Side sighting target connects bottom by two transverse connecting rods respectively by two longitudinally connected bar connect bases, two periphery sighting targets respectively
Seat, center sighting target are arranged on base；Camera is additionally provided with base.
Preferably, oblique connecting rod and level are in 60 ° of angles, and the length of oblique connecting rod isLongitudinally connected bar
In being vertically arranged, the length of longitudinally connected bar is 30cm；In being horizontally disposed with, the length of transverse connecting rod is transverse connecting rod
Preferably, the sighting target is bulb.
Used " 9 bitmaps " production program：9 captured photos are formed when watching 9 sighting target attentively by subject, are 3*
3 nine grids design, picture location are equal to the sighting target position shown in Fig. 2.Picture cuts scheme：Up to geisoma upper limb, under extremely
Nose, both sides to the basal part of the ear.
Beneficial effects of the present invention
Eye position, oculomotor quantitative accurate measurement can quickly be carried out based on doctor of the present invention, and make such as Fig. 4 automatically
Shown《9 bitmaps》, judge eye movement situation, meet clinical demand.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 uses patient's finding front view for the present invention.
Fig. 3 uses top view for the present invention using patient.
Fig. 4 is made by the present invention《9 bitmaps》Schematic diagram.
Fig. 5 is present invention determine that angle eyelid is apart from schematic diagram used in eye movement situation.
Fig. 6 is present invention determine that sclera used in eye movement situation is exposed apart from schematic diagram.
Fig. 7 be present invention determine that visible cornea used in eye movement situation and inner side pupil margin to puncta distance
Schematic diagram.
Fig. 8 be present invention determine that cornea outer rim used in eye movement situation to angle of eye lateral apart from schematic diagram.
Embodiment
With reference to embodiment, the invention will be further described, but protection scope of the present invention not limited to this：
Embodiment 1：With reference to Fig. 1, a kind of eye position, eye movement quantitative measurment instrument, including nine sighting targets, 1, four oblique company
3, two transverse connecting rods 4 of the longitudinally connected bar of extension bar 2, two, base 5 and camera 6, nine sighting targets 1 are included in one
Heart sighting target and eight periphery sighting targets, eight periphery sighting targets surround square, wherein：Four periphery sighting targets are oblique by four respectively
The connect base 5 of connecting rod 2, two periphery sighting targets pass through two longitudinally connected connect bases 5 of bar 3, two periphery sighting targets point respectively
It is not arranged on by two connect bases 5 of transverse connecting rod 4, center sighting target on base 5；Camera 6 is additionally provided with base 5.
Embodiment 2：Eye position, eye movement quantitative measurment instrument as described in Example 1, oblique connecting rod 2 and horizontal sextant angle
In 60 °, the length of oblique connecting rod 2 isIn being vertically arranged, the length of longitudinally connected bar 3 is longitudinally connected bar 3
30cm；In being horizontally disposed with, the length of transverse connecting rod 4 is transverse connecting rod 4
Preferably, the sighting target 1 is bulb.
With reference to Fig. 2 and Fig. 3, for convenience of explanation and understand, by nine sighting targets sequentially carry out A, B, C, D, E, F, G, H, I,
J, K is numbered, wherein：Center sighting target K is designated as primary position of eye；Vertically/horizontal sighting target C, D, E, F is designated as secondary position of eye；Oblique sighting target
G, H, I, J are designated as tertiary position of eye.Sighting target K should apart from patient pupil of both eyes line midpoint 33cm, 33cm*Tan30 ° of CK, DK length,
33*Tan45 ° of EK, FK length.
Process for using：
Head is placed in the chin rest by S1, patient, and two line midpoints are 33cm apart from base 5.
S2, primary position of eye K sighting targets are lighted, and camera 6 is shot, and preserve photo data, measuring and calculating eye position departure degree.
S3, secondary position of eye C, D, E, F and tertiary position of eye G, H, I, J are solely bright successively, are spaced 3 seconds, shooting, automatic cutting, row
Sequence, preserve photo data.
S4, measuring and calculating eye movement.
Fig. 4 is made by the present invention《9 bitmaps》Schematic diagram.
Fig. 5 is present invention determine that angle eyelid is apart from schematic diagram used in eye movement situation.In Fig. 5, A is direction of gaze, B
Vertical with A, D is parallel with B, and C is horizontal linear, and the vertical range between B and D is angle eyelid distance.
Fig. 6 is present invention determine that sclera used in eye movement situation is exposed apart from schematic diagram.In Fig. 6, A is the side of watching attentively
To C, E are horizontal linear, and wherein C is cornea lower edge, and E is lower margo palpebrae.Vertical range between C and E be sclera it is exposed away from
From.
Fig. 7 be present invention determine that visible cornea used in eye movement situation and inner side pupil margin to puncta distance
Schematic diagram.In Fig. 7, A, B, C, D are vertical bars, and wherein A is cornea inner edge, B is cornea outer rim, C is inner side pupil margin, D
For upper and lower puncta line；The distance between A and B are visible cornea；The distance between C and D are inner side pupil margin to puncta
Distance.
Fig. 8 be present invention determine that cornea outer rim used in eye movement situation to angle of eye lateral apart from schematic diagram.Fig. 8
In, A, B, C are vertical bars, and wherein A is cornea inner edge, B is cornea outer rim, C is angle of eye lateral.The distance between A and B are can
See cornea；The distance between B and C are distance of the cornea outer rim to angle of eye lateral.
Measuring and calculating standard：
A 1. position
1) gap of cornea optical reflection point and pupil center, unit：Circular degree.
2. eye movement
Specific embodiment described herein is only that spirit of the present invention is illustrated.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (3)
1. a kind of eye position, eye movement quantitative measurment instrument, it is characterised in that including nine sighting targets (1), four oblique connecting rods
(2), two longitudinally connected bars (3), two transverse connecting rods (4), base (5) and camera (6), nine sighting targets (1) bag
A center sighting target and eight periphery sighting targets are included, eight periphery sighting targets surround rectangle, and center sighting target is located at square center, its
In：Four periphery sighting targets pass through two respectively by four oblique connecting rod (2) connect bases (5), two periphery sighting targets respectively
Longitudinally connected bar (3) connect base (5), two periphery sighting targets respectively by two transverse connecting rod (4) connect bases (5), in
Heart sighting target is arranged on base (5)；Camera (6) is additionally provided with base (5).
2. eye position according to claim 1, eye movement quantitative measurment instrument, it is characterised in that oblique connecting rod (2) and water
Flat is in 60 ° of angles, and the length of oblique connecting rod (2) isLongitudinally connected bar (3) is in be vertically arranged, longitudinally connected bar
(3) length is 30cm；In being horizontally disposed with, the length of transverse connecting rod (4) is transverse connecting rod (4)
3. eye position according to claim 1, eye movement quantitative measurment instrument, it is characterised in that the sighting target (1) is bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809936.2A CN107692962A (en) | 2017-09-11 | 2017-09-11 | Eye position, eye movement quantitative measurment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809936.2A CN107692962A (en) | 2017-09-11 | 2017-09-11 | Eye position, eye movement quantitative measurment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107692962A true CN107692962A (en) | 2018-02-16 |
Family
ID=61172376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710809936.2A Pending CN107692962A (en) | 2017-09-11 | 2017-09-11 | Eye position, eye movement quantitative measurment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107692962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914496A (en) * | 2021-03-09 | 2021-06-08 | 河南省儿童医院郑州儿童医院 | Eye position self-photographing device and using method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2552474Y (en) * | 2002-06-22 | 2003-05-28 | 顾宝文 | Strabismus quantitative photographic analyser |
| CN1836625A (en) * | 2006-04-28 | 2006-09-27 | 赵阳 | Cockeye degree meter and its measuring instrument |
| JP2014052758A (en) * | 2012-09-06 | 2014-03-20 | Hiroshima City Univ | Sight line measurement method |
| TW201440724A (en) * | 2013-04-30 | 2014-11-01 | Kang-Li Dafu | Physiological eye examination device |
-
2017
- 2017-09-11 CN CN201710809936.2A patent/CN107692962A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2552474Y (en) * | 2002-06-22 | 2003-05-28 | 顾宝文 | Strabismus quantitative photographic analyser |
| CN1836625A (en) * | 2006-04-28 | 2006-09-27 | 赵阳 | Cockeye degree meter and its measuring instrument |
| JP2014052758A (en) * | 2012-09-06 | 2014-03-20 | Hiroshima City Univ | Sight line measurement method |
| TW201440724A (en) * | 2013-04-30 | 2014-11-01 | Kang-Li Dafu | Physiological eye examination device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914496A (en) * | 2021-03-09 | 2021-06-08 | 河南省儿童医院郑州儿童医院 | Eye position self-photographing device and using method |
| CN112914496B (en) * | 2021-03-09 | 2023-12-15 | 河南省儿童医院郑州儿童医院 | Eye position self-timer and use method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |