CN106558269A - Teaching simulation people and the method for making artificial eye pupil scaling that iris, artificial eye, pupil can be scaled - Google Patents
Teaching simulation people and the method for making artificial eye pupil scaling that iris, artificial eye, pupil can be scaled Download PDFInfo
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- CN106558269A CN106558269A CN201710050635.6A CN201710050635A CN106558269A CN 106558269 A CN106558269 A CN 106558269A CN 201710050635 A CN201710050635 A CN 201710050635A CN 106558269 A CN106558269 A CN 106558269A
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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
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Abstract
The present invention in prior art during pupil is imparted knowledge to students，The whole change procedure of pupil cannot be embodied and cause student to understand the big problem of difficulty，The teaching simulation people that a kind of artificial eye and pupil can be scaled is provided、Emulation iris and the method for making artificial eye pupil scaling，The artificial eye includes artificial eye body，The front end of artificial eye body is provided with through hole，Convex lenss are fixedly installed in the front end of through hole，The iris of emulation is provided with after convex lenss are located in through hole，Iris image is arranged towards convex lenss，Driving means drive iris to move back and forth in through hole、Closer or far from convex lenss,The teaching simulation people that the artificial eye and pupil provided using the present invention can be scaled、Emulation iris and the method for making artificial eye pupil scaling，As driving means drive iris closer or far from convex lenss，Imitation pupil is zoomed in or out，The ascending or descending change procedure of pupil can just be observed，So as to the change procedure of more vivid embodiment pupil，Student is facilitated to understand.
Description
Technical field
The present invention relates to a kind of artificial eye, pupil can scale teaching simulation people, emulate iris and make artificial eye pupil contract
The method put.
Background technology
Medical science give lessons in pupil teaching process, imparted knowledge to students using picture more, or borrow the plastic eye that can not change
Structural model carries out demonstrations, and picture teaching does not have stereochemical structure sense, and some students cannot understand, therefore occur in that artificial eye
It is above-mentioned to solve the problems, such as.
Chinese invention patent（ CN 101934150A））A kind of pupil imitation mechanism is disclosed, the invention uses logical
The mode for crossing mechanical mechanism realizes pupil zoom function.Which includes drive mechanism, substrate, and multiple blades.Described substrate bag
Multiple pin-joint mechanisms by circular arrangement are included, multiple blades can interlaced overlap Wei Cheng Kong be filled in order around the substrate center of circle,
Each blade includes free end and connection end, and linkage section is connected with the pin-jointed structure of substrate, and the rotary shaft of each blade connection end
It is the circumference of substrate, and the free end of multiple blades surrounds a circular hole, drive mechanism can promotes multiple blade connection ends
Rotate around rotary shaft, so each blade is just opened around circumference pin-jointed structure, while Magnet is included in drive mechanism can be with
The blade for opening is restored, pupil size change is so just reached, using the pupil of this structure, the blade of the pupil imitation mechanism
Simply simply by magnet adsorption, more loose between blade and blade, simulated effect is poor, complex structure, it is impossible to show pupil
Descending or ascending whole process, is unfavorable for teaching.
The content of the invention
The purpose of the present invention is, in prior art during pupil teaching, it is impossible to embody pupil and entirely change
Process and cause student to understand the big problem of difficulty, there is provided a kind of teaching simulation people that artificial eye and pupil can be scaled, emulation rainbow
Film and the method for making artificial eye pupil scaling.
The purpose of the present invention is achieved through the following technical solutions：
The invention provides a kind of iris of artificial eye, iris is the iris picture for being provided with iris patterns, in iris picture
Surface is provided with loophole；
Further, iris patterns include the circular pattern of dark color, and the circular pattern is set around circular pattern as pupil
Be equipped with iris fibrous tissue pattern, loophole be arranged on iris fibrous tissue pattern or iris picture edge.
The invention also discloses a kind of artificial eye, including artificial eye body, the front end of artificial eye body is provided with through hole,
Convex lenss are fixedly installed in the front end of through hole, and the iris of emulation, iris image court are provided with after convex lenss being located in through hole
To convex lenss arrange, driving means drive iris move back and forth in through hole, closer or far from convex lenss；
Further, support block is set in through hole, and iris is arranged in support block, driving means drive support block to drive iris to lean on
Close or remote from convex lenss；
Further, driving means are motor, the outfan of motor and feed screw nut's screw thread of setting in support block
Connection, is provided with the resigning hole for support block displacement in the support block in front of feed screw nut；
Further, driving means are electric magnet, and support block is the Magnet that is engaged with electric magnet or driving means are electromagnetism
Driving means, electromagnetic actuator device include electric magnet to breaker device, electric magnet and spring, and support block is ferrum, and spring is arranged on
Between electric magnet and support block；
Further, iris picture surface is provided with loophole, and the front portion of support block is relative with loophole after iris picture
Position is answered to be provided with light sensor, light sensor is connected with the driving means signal of telecommunication by control unit；
Further, rear body is additionally provided with, rear body includes cage and lid, and lid is arranged on the inside of cage to reach and imitates
True eye sheet in vivo, is provided with endoporus on lid, support block and driving means are arranged in endoporus, rear body by its cage with
Artificial eye body is fixedly connected, and the front end of artificial eye body is hemispherical, and convex lenss are arranged on hemispherical position.
The invention also discloses the teaching simulation people that a kind of pupil can be scaled, including head, head is provided with eye socket,
Artificial eye is provided with eye socket, the artificial eye of aforementioned any one, convex lenss are outwards arranged；
Further, iris is driven closer or far from convex lenss by PC control driving means.
The invention also discloses a kind of method for scaling artificial eye pupil, first by the iris patterns direction of emulation iris
Convex lenss are arranged, drive iris or convex lenss make iris away from or near convex lenss, so as to observe pupil in convex lenss
Scaling；
Further, light sensor is irradiated using light source, photosensitive and photosensitive strength signal control is sent by light sensor and is driven
Dynamic device drives emulation iris and convex lenss closer or far from so as to realize that pupil scaling is observed in convex lenss；
Further, the scaling of pupil is realized using above-mentioned emulation ocular structure.
Using the iris of present configuration, iris surface is provided with loophole, can be started by loophole transmitted ray
Positioned at retro-iridian light sensor, therefore, artificial eye is capable of achieving for the sensing of light；
The artificial eye provided using the present invention and teaching simulation people and the method for making artificial eye pupil scaling, when iris picture is by remote
Near convex lenss when, as the effect of convex lenss is just it is observed that the ascending change procedure of pupil, when iris picture is by near
Away from pupil can be just observed during convex lenss by the change procedure for reducing greatly, so as to the change procedure of more vivid embodiment pupil,
Student is facilitated to understand and simple structure, easy to operate.
Further, the teaching simulation people that the pupil for being provided using the present invention can be scaled, light sensor are scaled to pupil
Control device sends pupil scale signal, and pupil zoom control device sends pupil scale signal to motor again, so as to control
The scaling of pupil processed.
Description of the drawings
Fig. 1 is the cross-sectional view of artificial eye provided in an embodiment of the present invention；
Fig. 2 is another cross-sectional view of artificial eye provided in an embodiment of the present invention；
Fig. 3 is embodiment of the present invention iris picture structure schematic diagram；
Iris pictures of Fig. 4-Fig. 7 for various patterns.
Description of reference numerals
100th, artificial eye body；Body after body 102- before 101-
200th, convex lenss；
300th, iris picture；
400th, driving means；401st, screw thread；
500th, support block；501st, nut；502nd, resigning hole；503rd, groove；504th, circuit board；
600th, light sensor.
1- fibrous tissue patterns；2- pupils；3- loopholes.
Specific embodiment
The present invention is further described with reference to specific embodiment：
As shown in figure 1, the artificial eye of embodiment of the present invention structure includes：Artificial eye body 100, convex lenss 200, conduct emulation rainbow
The iris picture 300 of film, and driving means 400；Through hole is provided with artificial eye body, convex lenss 200 are arranged at through hole
Front end namely positioned at the front end of artificial eye body, iris picture 300 is arranged in through hole and after convex lenss 200
Side, so can be observed the iris patterns on iris picture 300, the outfan connection rainbow of driving means by convex lenss 200
Film picture, when driving means 400 drive iris picture 300 closer or far from convex lenss 200, the pupil pattern on iris picture
There is ascending or descending change, i.e., when iris picture 300 draws near near convex lenss 200, in convex lenss
In it can be seen that the descending change procedure of pupil pattern, when iris picture 300 from the close-by examples to those far off away from convex lenss 200 when, from convex
The ascending change procedure of pupil can be observed in lens, the diminution of iris image and amplification are such as people's eye pupil on iris picture
The diminution and amplification in hole.Therefore, when driving means drive iris picture closer or far from convex lenss, the rainbow observed in convex lenss
Change of the scaling of film image just as the oculopupillary size of observer, and the shape of the image due to iris picture and people's eye iris
Shape pattern is closely similar, thus, it is seen that pupil scaling process it is very true, substantially completely simulate human eye pupil size
Change.
As shown in figure 1, in the present invention, preferred embodiment in, in the through hole of artificial eye body 100, support block is set
500, iris picture 300 is arranged on the side towards convex lenss 200 of support block 500, can be more by the effect of support block 500
It is convenient to place iris picture 300, make iris picture 300 more smooth, driving means 400 drive support block 500 to drive iris
Picture 300 is closer or far from convex lenss 200.
As shown in figure 1, the outfan of driving means is provided with screw thread 401, nut 501 is set in the rear end of support block 500,
The outfan of motor passes through screw thread 401 and nut 501 is threadedly coupled composition linear transmission pair with support block, to prevent output
End is interfered with support block, arranges resigning hole 502, when support block 500 is in screw thread 401 and the biography of nut in support block 500
When action is with lower front-rear reciprocation movement, there is relative movement with support block for outfan in resigning hole 502, it is to avoid support block 500 is pushed up
Firmly screw thread 401 causes support block 500 move.It is highly preferred that driving means 400 are motor.
As shown in Fig. 2 driving means are electromagnetic actuator device, it includes electric magnet and electric magnet electric supply installation, support block
It is that Magnet is set on the Magnet or support block being engaged with electric magnet, electric magnet produces magnetic after being powered, according to sense of current
Difference, the magnetic pole of electric magnet change, and are repelled each other the principle that there is a natural attraction between the sexes according to the Magnet same sex, the magnetic produced when electric magnet with
Magnet towards the magnetic of electric magnet side it is identical when, Magnet is close to electric magnet, and iris picture 300 works as electricity away from convex lenss 200
Magnetic and the Magnet that Magnet is produced towards the magnetic of electric magnet side it is different when, away from electric magnet, iris picture 300 is close for Magnet
Convex lenss 200.Support block also can also be common ferrum, arrange spring, by electromagnetism Tie Tong between support block and electric magnet
Electric attraction support block is moved to electric magnet, when power is off, makes support block near convex lenss 200 under the elastic force effect of spring.
It is highly preferred that arranging groove 503 in the front end of support block 500, iris picture is covered in outside groove 503, in groove
Light sensor 600 is set in 503, loophole 3 on the surface of iris picture 300, is provided with, light sensor 600 is arranged at
The light for passing through, light sensor 600 and control can be experienced from convex lenss by loophole in the rear of unthreaded hole 3, light sensor 600
Device electrical connection processed, when artificial eye body 100 is irradiated using light sources such as pocket lamps, light passes through convex lenss and loophole to act on
Recognized by light sensor 600 and control device on light sensor 600, control device control motor is rotated and drives rainbow
Film is zoomed in or out the iris image observed from convex lenss and is subject to so as to the eyeball for simulating people closer or far from convex lenss
After the stimulation of ambient, pupil produces the change for zooming in or out.As the preferred implementation of the present embodiment, light sensor
Device 600 is fixed by screws in support block 500.Loophole 3 is may also be arranged on front body 101, as long as can be by external light source
It is irradiated to light-sensitive element.
The artificial eye of embodiment of the present invention structure can be used for teaching simulation people, form the teaching simulation people that pupil can be scaled,
The head of the teaching simulation people that can be scaled in the pupil of embodiment of the present invention structure is provided with eye socket, and the present invention is provided with eye socket
The artificial eye of example structure, convex lenss are fixed in eye socket towards outer setting, artificial eye by artificial eye body.It is preferred to tie
In structure, the wiring board 504 of control device is arranged on into the bottom of groove 503, control device respectively with light sensor 600, step
Stepper motor or the electrical connection of electric magnet electric supply installation, during work, light sensor receives optical signal, by optical signal transmission to control
Device, is controlled to work as the motor or electric magnet electric supply installation of driving means according to optical signal by control device.
Control device also can be connected with host computer, and host computer can be computer, flat board and other with control function
Smart machine, host computer receive the optical signal of light sensor transmission, according to the rotation speed of the intensity adjustment motor of optical signal
Degree and angle, or pupil is adjusted so as to according to the power of light come the magnetic size of regulating magnet by the intensity of electric current
Scaling.
The iris of the artificial eye of present configuration, is iris picture draw or imaging, and iris picture is provided with depth
The circular pattern of the color such as color such as brown, black, pupil 2 of the circular pattern as iris are arranged around circular pattern
There is iris fibrous tissue pattern 1, the fibrous tissue pattern can be thread, Caulis et Folium Lini cloth-like, netted etc., fibrous tissue pattern can be with
Different colors, such as golden yellow, crineous, atrouss, blueness etc., depending on different diseases, ethnic group determine different colors and
Pattern, is provided with loophole 3 on iris picture, loophole is preferably located at the edge of iris picture, away from iris picture
Pupil position, can so see a complete pupil image.Loophole can be the shapes such as square opening, circular port, this
In embodiment, loophole is circle.Just convex lenss are arranged by iris image.Preferably iris picture is circular picture, circular pattern
Positioned at the center of circular picture.The pattern of iris emulation iris can be changed depending on ethnic group, case, with diversified figure
Case.Various iris picture can be found on network or in textbook.
For the ease of artificial eye is arranged in eye socket, artificial eye body is made up of front body 101 and rear body 102, front
The front end of body is spherical in shape, and convex lenss are arranged on spherical part, the front end of rear body extend into before this in vivo, rear end and front body
It is fixedly connected, driving means and the circuit board as control device are arranged in the through hole on rear body, so arranges
Eyeball body is not only easy to the installation of support block, driving means, also allows for artificial eye body is arranged in eye socket.
Claims (13)
1. the iris of artificial eye, the iris is the iris picture for being provided with iris patterns（300）, it is characterised in that in rainbow
Film picture（300）Surface is provided with loophole（3）.
2. the iris of artificial eye as claimed in claim 1, it is characterised in that described iris patterns include the circle of dark color
Pattern, the circular pattern is used as pupil（2）, iris fibrous tissue pattern is provided with around circular pattern（1）, described is saturating
Unthreaded hole（3）It is arranged on iris fibrous tissue pattern（1）Upper or iris picture（300）Edge.
3. a kind of artificial eye, it is characterised in that including artificial eye body（100）, in artificial eye body（100）Front end be provided with
Through hole, is fixedly installed convex lenss in the front end of through hole（200）, convex lenss are located in through hole（200）Emulation is provided with afterwards
Iris, iris image is towards convex lenss（200）Arrange, driving means（400）The iris is driven to move back and forth in through hole, lean on
Close or remote from convex lenss（200）.
4. artificial eye as claimed in claim 3, it is characterised in that support block is set in the through hole（500）, the iris sets
Put in the support block（500）On, the driving means（400）Drive the support block（500）Drive the iris near or
Away from the convex lenss（200）.
5. artificial eye as claimed in claim 3, it is characterised in that the driving means（400）For motor, the stepping
The outfan of motor and the support block（500）The feed screw nut of interior setting（501）Screw thread（401）Connection, in feed screw nut
（501）The support block in front（500）On be provided with and supply support block（500）The resigning hole of displacement（502）.
6. artificial eye as claimed in claim 4, it is characterised in that the driving means（400）For electric magnet, the support block
（500）It is the Magnet that is engaged with electric magnet or the driving means is electromagnetic actuator device, the electromagnetic actuator device bag
Electric magnet is included to breaker device, electric magnet and spring, the support block is ferrum, spring is arranged between electric magnet and support block.
7. artificial eye as claimed in claim 3, it is characterised in that the iris picture（300）Surface is provided with loophole
（3）, the support block（500）Front portion be located at iris picture（300）Afterwards with loophole（3）Opposite position is provided with photosensitive biography
Sensor（600）, light sensor（600）By control unit and driving means（400）The signal of telecommunication connects.
8. artificial eye as claimed in claim 4, it is characterised in that be additionally provided with rear body（102）, the rear body（102）
Including cage and lid, lid is arranged on the inside of cage and reaches artificial eye body（100）It is interior, endoporus is provided with lid,
Support block（500）And driving means（400）It is arranged in endoporus, the rear body（102）By its cage and artificial eye sheet
Body（100）It is fixedly connected, the artificial eye body（100）Front end it is hemispherical, the convex lenss（200）It is arranged on hemispherical
Position.
9. the teaching simulation people that a kind of pupil can be scaled, including head, head is provided with eye socket, emulation is provided with eye socket
Eye, it is characterised in that using the artificial eye as described in claim 1 to 8 any one, convex lenss（200）Outwards arrange.
10. the teaching simulation people that the pupil described in claim 9 can be scaled, it is characterised in that drive by described in PC control
Device（400）Iris is driven closer or far from described convex lenss（200）.
11. one kind make artificial eye pupil（2）The method of scaling, it is characterised in that first by the iris patterns direction of emulation iris
Convex lenss（200）Arrange, drive iris or convex lenss（200）Make iris away from or near convex lenss（200）, so as in convex lenss
（200）It is interior to observe pupil（2）Scaling.
12. make artificial eye pupil as claimed in claim 11（2）The method of scaling, it is characterised in that using light source irradiation light
Dependent sensor（600）, by light sensor（600）Send photosensitive and photosensitive strength signal control driving means（400）Drive imitative
True iris and convex lenss（200）Closer or far from so as to realize in convex lenss（200）Interior observation pupil（2）Scaling.
13. make artificial eye pupil as described in claim 11 or 12（2）The method of scaling, it is characterised in that will using right
The emulation ocular structure of one of 1-9 items is asked to realize pupil（2）Scaling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710050635.6A CN106558269B (en) | 2017-01-23 | 2017-01-23 | Teaching simulation person capable of scaling iris, simulated eye and pupil and method for scaling simulated eye pupil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710050635.6A CN106558269B (en) | 2017-01-23 | 2017-01-23 | Teaching simulation person capable of scaling iris, simulated eye and pupil and method for scaling simulated eye pupil |
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| CN106558269B CN106558269B (en) | 2023-08-29 |
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Cited By (4)
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| CN107170343A (en) * | 2017-06-27 | 2017-09-15 | 天津天堰科技股份有限公司 | A kind of simulated eyeballs |
| CN109166433A (en) * | 2018-08-16 | 2019-01-08 | 医博士医教科技（深圳）有限公司 | A kind of medical simulation people system |
| CN110164274A (en) * | 2019-05-25 | 2019-08-23 | 广东医和科技有限公司 | A kind of simulated eyeballs |
| CN114333526A (en) * | 2021-12-31 | 2022-04-12 | 江苏绿亿医疗科技有限公司 | Dynamic teaching model capable of simulating iris action |
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| CN114333526A (en) * | 2021-12-31 | 2022-04-12 | 江苏绿亿医疗科技有限公司 | Dynamic teaching model capable of simulating iris action |
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|---|---|
| CN106558269B (en) | 2023-08-29 |
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