CN107240342B - Eyeball symptom model - Google Patents
Eyeball symptom model Download PDFInfo
- Publication number
- CN107240342B CN107240342B CN201610186824.1A CN201610186824A CN107240342B CN 107240342 B CN107240342 B CN 107240342B CN 201610186824 A CN201610186824 A CN 201610186824A CN 107240342 B CN107240342 B CN 107240342B
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- China
- Prior art keywords
- eyeball
- image
- projector
- controller
- model according
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/286—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for scanning or photography techniques, e.g. X-rays, ultrasonics
Abstract
The invention discloses a kind of eyeball symptom models, external form is the number of people, including an eyeball phantom and a projector, the model is connect with an outside remote controller, to control the symptom image and brightness that the projector projects, the model includes: a first half eyeball, one later half eyeball, one sensor, one receiver and a control circuit, the later half eyeball is adjacent with the first half eyeball, the later half eyeball can do axial-rotation with respect to the first half eyeball, the sensor can detect external light source and generate a light signal, further to control the image brilliance that the projector is issued.
Description
Technical field
The present invention relates to a kind of eyeball symptom models, espespecially a kind of to have light source sensor and projectable's eye symptom
Projector, so as to further adjust the eyeball aspect and present symptom model teaching aid.
Background technique
China Patent No. CN103117017A discloses a kind of simulated eye structure, has an eyelid, an iris and one
Eyeball etc., wherein the eyeball is made of an illuminator of emulated artificial crystalline, which is a display screen, the display
There is a circuit board, which stores various eye states and clinical case, in addition, an on the face of the eyelid in screen
For a spherical surface body, which claims body by branch and connect with axis, spring and the electronic toggle mechanism etc. for passing through eyeball center, enable
The eye structure is manually operable folding, can also make eyes automatic open-close by electronic toggle mechanism.
U.S. Patent number US5900923A discloses a kind of simulator (Patient for amplifying sufferer eyes
Simulator Eye Dilation Device), which uses in combination with manikin, and the device can pass through computer
Or the movements such as its eye opening, closing and blink are manually controlled, the various disease of eye of presentation can also be controlled by computer, such as
Neurological dysfunction, eye injury or Medication state, for student's study, examination or treatment, especially in Wound care and fiber crops
Liquor-saturated field.
PCT Publication WO2015027286A1 discloses a kind of medical training modular system and method (A Medical
Training Simulation System And Method) comprising a computer and a projector pass through the calculating
Machine shows manikin using projector's augmented reality (spatial augmented reality), and projectable
The various illnesss of inside of human body or outside, in addition, the system can be adjusted according to variables such as gender, the ages of case and be projected
Manikin.
PCT Publication WO2014059533A1 discloses a kind of trained eye examination computer program, system and method,
Including an eye model, a dynamic pickup, a video display and a controller, control is imaged on the shadow of the eye model
Picture, when user checks the eye model by funduscopy tool, which understands the dynamic of trap tool and production
Raw input signal is transmitted to the controller, which can transmit a signal to the video display, then be imaged from the video display
To the eye model.
Though above-mentioned each existing apparatus has the function of providing ocular conditions image, single symptom is only provided, and can not root
According to the state for the light intensity adjustment eyeball phantom for entering model, gap is had between clinic in teaching or test, thus
As it can be seen that still there are many problems for above-mentioned each existing apparatus, it would be highly desirable to make improvements.
Summary of the invention
The purpose of the present invention is to provide a kind of eyeball symptom models, are the model teaching aid that external form is the number of people, the model
Teaching aid is connect by wired mode or wireless mode with an outside remote controller, and a laser included by the model teaching aid is controlled
The symptom image and brightness that projector projects.
In order to achieve the above object, the present invention provides a kind of eyeball symptom model, comprising: a projector, for projecting one
Image and an eyeball phantom, the eyeball phantom include: a first half eyeball, have one first screen on the first half eyeball, this
One screen receives the image to form one first image, which surrounds the viewing mouth of a light-permeable；One later half eyeball, should
There is one second screen on later half eyeball, which receives the image to form one second image, and the later half eyeball with
The first half eyeball is adjacent, which can do axial-rotation relative to the first half eyeball；One sensor, the sensor can be detected
By the brightness for the light that the viewing mouth is penetrated, and generate a light signal；One first controller passes through first controller
The mobile later half eyeball, when first image formation, second screen does not overlap with first screen and one second controls
Device controls the brightness of the image according to a light signal.
Eyeball symptom model provided by the invention can control the symptom of projection by the outside remote controller, and combinable
Aspect when a variety of practical symptom and treatment, in addition, the later half eyeball in the present invention can be rotated, and will not influence first half eyeball symptom
Projection, the present invention close to human eye various situations, it is very convenient to be used in teaching or test.
Detailed description of the invention
Fig. 1 is overall model teaching aid schematic diagram of the invention；
Fig. 2 is the eyeball phantom front schematic view in the present invention；
Fig. 3 is the eyeball phantom dynamic schematic diagram in the present invention；
Fig. 4 is running block diagram of the invention.
Description of symbols: 100- model teaching aid；110- eyeball phantom；111- first half eyeball；112- receiver；After 113-
Half eyeball；114- sensor；115- pivot connecting element；116- control circuit；The first controller of 1161-；1162- second controller；
The first screen of 117-；118- watches mouth；The second screen of 119-；130- projector；135- image；131- receiver；133- image
Processor；150- image-forming module；151- reducing glass；153- reflecting mirror；170- controls bracket；200- remote controllers；L- light
Source；S1- first light source signal；The first action signal of S2-；The second action signal of S3-；S4- indication signal；S5- second light source letter
Number；The first video signal of V1-；The second video signal of V2-；The first image of I1-；The second image of I2-.
Specific embodiment
Further understanding is done to the purpose of the present invention, shape, constructing apparatus feature and its effect for convenience of auditor
With understanding, hereby cooperate schema for embodiment, detailed description are as follows.
As shown in Figure 1, be the model teaching aid 100 that external form is a number of people the present invention provides an eyeball symptom model, it should
Model teaching aid 100 includes: an eyeball phantom 110, a projector 130 and a control bracket 170, which can be sharp
Light projector, DLP (Digital Light Processing) projector, super width penetrate light emitting diode (super-
Luminescent LED) projector, below by taking laser projection as an example；The control bracket 170 can be mechanical or electronic type
Operation.
Various different eyes lesion images can be projected to the eyeball phantom 110 by an image 135 by the projector 130
On, it is used for imparting knowledge to students or taking an examination etc., to avoid user from looking at the image 135 straight, between the projector 130 and the eyeball phantom 110
Equipped with an image-forming module 150, which is located at the rear of the eyeball phantom 110, which includes: a contracting
Lenslet 151 and a reflecting mirror 153, when projecting the image 135, the symptom image to be presented is issued from the projector 130, first
It wears and penetrates the reducing glass 151 and be incident upon on the reflecting mirror 153, then symptom image is reflected to the eyeball mould by the reflecting mirror 153
In type 110, avoidable user looks at the image 135 straight.
As shown in Figure 2 and Figure 3, wherein the eyeball phantom 100 includes: a first half eyeball 111, a later half eyeball 113, before this
Half eyeball 111, later half eyeball 113 can be it is hollow or comprising partially liq, to simulate vitreum, and the first half eyeball 111, later half
Eyeball 113 may be engaged by a pivot connecting element 115, it is also possible to which entity is not connected between the two；The later half eyeball 113 can lead to
It crosses the control bracket 170 and carrys out top to bottom, left and right, front and rear folding, that is, rotate relative to the first half eyeball 111, so may be selected
The only eyeball position of projection, and the later half eyeball 113 will not interfere the projection of 111 symptom of first half eyeball；Also, the first half eyeball
111, later half eyeball 13 is respectively provided with one first screen 117 and one second screen 119, which can be saturating around one
One viewing mouth 118 of light, can receive the image 135, to form one first image I1, the second screen 119 is located at the later half eyeball
On 113 wall, the image 135 can be connect, to form one second image I2 (as shown in Figure 1), the screen 117,119 can for curved surface or
Plane projects symptom for the projector 130 also using the tissue of eyeball itself as the screen 117,119.
As shown in figure 4, being equipped with a sensor 114 in the eyeball phantom 110, one to come in from the viewing mouth 118 can be incuded
Incident light source L is exported with forming a light signal S1 to a control circuit 116, which includes: one first control
Device 1161 processed and a second controller 1162, the first controller 1161 are electronic controller, the controllable control bracket
170, with the mobile later half eyeball 113, therefore when the first image I1 formation, second screen 119 and first screen 117
Will not overlap (as shown in Figure 1, Figure 3)；The second controller 1162 is by non-wireless means or wireless device, according to the light signal
S1 controls 135 brightness of image that the projector 130 is projected to the eyeball phantom 110, stronger when penetrating light, then the image
135 is stronger, that is, the brightness of image is stronger.
In addition, the first controller 1162 also can be mechanical manipulator, to regulate and control the control bracket 170, and with manual operation
To control the axial-rotation of the later half eyeball 113.
As shown in figure 4, the model teaching aid 100 is circumscribed with a remote controllers 200, which can be calculating
Machine, and in a wired mode or wireless mode with the receiver 112 being equipped in the projector 130 and the eyeball phantom 110,
131 connect, and the receiver 112 in the eyeball phantom 110 is connect with the control circuit 116, the receiver in the projector 130
131 are electrically connected with the image processor 133, achieve the purpose that control image.
Embodiment one
As shown in figure 4, it is dynamic that the remote controllers 200 issue one first when symptom is at present eyes front iris portion
Make receiver 112 of the signal S2 into the eyeball phantom 110, which can transmit one second action signal S3 to the control
The first controller 1161 in circuit 116 processed, first controller 1161 can issue an indication signal S4 to the control bracket
170, which comes the later half rotation of eyeball 113 according to the indication signal S4 received, enables the projection of symptom
Image can be directly projected on first screen 117, as the first image I1 (as shown in Figure 3), thus not by the second screen 119
It is covered.
Embodiment two
As shown in figure 4, the remote controllers 200 issue receiver of the one first video signal V1 into the projector 130
131, the receiver 131 for receiving first video signal V1 issues one second image and believes No. V2 being somebody's turn to do into the projector 130
Image processor 133, the image processor 133 is based on the received in signal projection symptom to the eyeball phantom 110；It is remote using this
Range controller 200 issues different symptom instructions, which can also show in different symptom to the eyeball phantom 110, so
For imparting knowledge to students and training use.
Embodiment three
It suffers from the disease and instills mydriatic as shown in figure 4, eyes can be presented in the model teaching aid 100 simultaneously pupil is caused to amplify
State, teacher or the teaching of student's reusable ophthalmoscope check or simulation treatment；Firstly, the remote controllers 200 can issue this
Multiple video signal V1 enable the projector 130 project such as cataract or muscae volitantes symptom on the eyeball phantom 110, together
When the receiver 112 receive from the remote controllers 200 issue action signal S2, and transmit action signal S3 to should
Second controller 1162 in control circuit 116, the second controller 1162 then issue the second light source signal S5 to the image
Processor 133 enables the projector 130 issue the stronger image 135 of brightness, with emulation because caused by mydriatic pupil amplify, lead
The aspect for causing light to enter；The remote controllers 200, image processor 133 and 116 tripartite of control circuit can arrange in pairs or groups mutually and be in
Reveal the various states most close to human eye.
Above-listed be described in detail is illustrating for possible embodiments of the invention, but the embodiment is not to limit
Protection scope of the present invention, all equivalence enforcements or change without departing from carried out by technical spirit of the present invention, is intended to be limited solely by this case
In protection scope.
Claims (10)
1. a kind of eyeball symptom model, which is characterized in that including a projector and an eyeball phantom, in which:
The projector is for projecting an image；The eyeball phantom includes:
One first half eyeball, has one first screen on the first half eyeball, which receives the image to form one first shadow
Picture, first screen surround the viewing mouth of a light-permeable；
One later half eyeball, has one second screen on the later half eyeball, which receives the image to form one second shadow
Picture, and the later half eyeball is adjacent with the first half eyeball, which can do axial-rotation relative to the first half eyeball；
One sensor, which can detect the brightness of the light penetrated by the viewing mouth, and generate a light signal；
One first controller, by the mobile later half eyeball of first controller, second screen when first image formation
It does not overlap with first screen；And
One second controller controls the brightness of the image according to the light signal.
2. eyeball symptom model according to claim 1, which is characterized in that have between the projector and the eyeball phantom
One image-forming module, the image-forming module include a reducing glass and a reflecting mirror.
3. eyeball symptom model according to claim 1, which is characterized in that first controller and the second controller are whole
It is combined into a control circuit.
4. eyeball symptom model according to claim 1, which is characterized in that the first half eyeball and later half eyeball include portion
Liquid separation body, with simulated humanbody eyeball structure.
5. eyeball symptom model according to claim 1, which is characterized in that the screen of the first half eyeball and later half eyeball is
Curved surface or plane.
6. eyeball symptom model according to claim 1, which is characterized in that the light luminance penetrated by the viewing mouth
Stronger, then the image brilliance is stronger.
7. eyeball symptom model according to claim 1, which is characterized in that first controller is mechanical manipulator.
8. eyeball symptom model according to claim 1, which is characterized in that first controller is electronic controller.
9. eyeball symptom model according to claim 1, which is characterized in that the projector is laser projection.
10. eyeball symptom model according to claim 1, which is characterized in that the projector is DLP projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186824.1A CN107240342B (en) | 2016-03-29 | 2016-03-29 | Eyeball symptom model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186824.1A CN107240342B (en) | 2016-03-29 | 2016-03-29 | Eyeball symptom model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107240342A CN107240342A (en) | 2017-10-10 |
| CN107240342B true CN107240342B (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186824.1A Expired - Fee Related CN107240342B (en) | 2016-03-29 | 2016-03-29 | Eyeball symptom model |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006030574A1 (en) * | 2006-07-03 | 2008-01-17 | Wavelight Ag | Reference device for ophthalmologic measurement of characteristics of e.g. pig eye, has cornea-replication unit and eye lens provided with light-distribution units e.g. pigments, such that cornea form/lens form/iris form is reproduced |
| DE202009015599U1 (en) * | 2009-11-16 | 2010-02-11 | Wirtz, Oliver, Dr. | 30-part eye model in bony eye socket |
| CN201477780U (en) * | 2009-07-08 | 2010-05-19 | 丁文京 | Emulational ocular fundus teaching system |
| CN103117017A (en) * | 2013-01-29 | 2013-05-22 | 营口巨成教学科技开发有限公司 | Simulation eye structure |
| CN103959357A (en) * | 2012-10-19 | 2014-07-30 | 儿童医院 | System, method and computer program for training for ophthalmic examinations |
| WO2014179728A1 (en) * | 2013-05-03 | 2014-11-06 | Tearscience, Inc. | Methods and apparatuses for determning contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
| CN204614327U (en) * | 2015-03-11 | 2015-09-02 | 上海市浦东新区潍坊社区卫生服务中心 | Funduscopy simulated teaching instrument |
| CN205810230U (en) * | 2016-03-29 | 2016-12-14 | 英济股份有限公司 | Eyeball symptom model |
-
2016
- 2016-03-29 CN CN201610186824.1A patent/CN107240342B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006030574A1 (en) * | 2006-07-03 | 2008-01-17 | Wavelight Ag | Reference device for ophthalmologic measurement of characteristics of e.g. pig eye, has cornea-replication unit and eye lens provided with light-distribution units e.g. pigments, such that cornea form/lens form/iris form is reproduced |
| CN201477780U (en) * | 2009-07-08 | 2010-05-19 | 丁文京 | Emulational ocular fundus teaching system |
| DE202009015599U1 (en) * | 2009-11-16 | 2010-02-11 | Wirtz, Oliver, Dr. | 30-part eye model in bony eye socket |
| CN103959357A (en) * | 2012-10-19 | 2014-07-30 | 儿童医院 | System, method and computer program for training for ophthalmic examinations |
| CN103117017A (en) * | 2013-01-29 | 2013-05-22 | 营口巨成教学科技开发有限公司 | Simulation eye structure |
| WO2014179728A1 (en) * | 2013-05-03 | 2014-11-06 | Tearscience, Inc. | Methods and apparatuses for determning contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
| CN204614327U (en) * | 2015-03-11 | 2015-09-02 | 上海市浦东新区潍坊社区卫生服务中心 | Funduscopy simulated teaching instrument |
| CN205810230U (en) * | 2016-03-29 | 2016-12-14 | 英济股份有限公司 | Eyeball symptom model |
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| CN107240342A (en) | 2017-10-10 |
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