CN109464119A - Vission detector - Google Patents
Vission detector Download PDFInfo
- Publication number
- CN109464119A CN109464119A CN201811546470.2A CN201811546470A CN109464119A CN 109464119 A CN109464119 A CN 109464119A CN 201811546470 A CN201811546470 A CN 201811546470A CN 109464119 A CN109464119 A CN 109464119A
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- Prior art keywords
- semi
- vission detector
- shell
- display
- permeable
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- 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
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
-
- 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
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
-
- 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
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
-
- 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
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The present invention discloses a kind of Vission detector, comprising: shell has form；Display is arranged in the shell, for showing visual chart；Host is electrically connected with the display；Amplify microscope group, is arranged between the form and the display；And operation handle, it is electrically connected with the host.The Vission detector of technical solution of the present invention can have good convenience for user's selftest.
Description
Technical field
The present invention relates to eyesight detection field, in particular to a kind of Vission detector.
Background technique
The refracting media that the quality of eyesight is determined by the size of retina resolution imagery ability, however works as eye becomes muddy
Or there are it is ametropia when, even if the good eye vision of retinal function can still decline.Periodic detection eyesight, understands oneself in time
Eyesight status be conducive to delay reduced vision convenient for being adjusted or treating in time or improve eyesight.People usually require
In optician's shop or hospital, eyesight detection is carried out by staff, so that eyesight detection is very inconvenient.
Summary of the invention
The main object of the present invention is to propose a kind of Vission detector, it is intended to promote the convenience of eyesight detection.
To achieve the above object, Vission detector proposed by the present invention, comprising:
Shell has form；
Display is arranged in the shell, for showing visual chart；
Host is electrically connected with the display；
Amplify microscope group, is arranged between the form and the display；And
Operation handle is electrically connected with the host.
Optionally, the display includes:
Display screen；And
Brightness regulation part is connect with the display screen, the host.
It optionally, further include the first semi-permeable and semi-reflecting mirror being arranged between the amplification microscope group and the display.
Optionally, the Vission detector further include:
Side of first semi-permeable and semi-reflecting mirror far from the amplification microscope group is arranged in second semi-permeable and semi-reflecting mirror；
Second semi-permeable and semi-reflecting mirror is arranged in close to the side of the amplification microscope group in photographic device；
Light source assembly is measured, side of second semi-permeable and semi-reflecting mirror far from the amplification microscope group is set；And
Three axis moving structures, the measurement light source are mounted on the three axis moving structure.
Optionally, the photographic device includes:
Video camera；And
Measuring diaphragm, between the video camera and second semi-permeable and semi-reflecting mirror.
Optionally, the measurement light source assembly includes:
Measure light source；And
Collimating mirror is arranged between the measurement light source and second semi-permeable and semi-reflecting mirror.
Optionally, the host is electrically connected with the photographic device, and/or, the host and the three axis moving structure
Connection.
Optionally, the form includes the left eye viewing window and right eye viewing window being separately arranged, and the shell is in the left eye
Removable cover is distinguished at form and right eye viewing window is equipped with window cover.
Optionally, the shell is shading shell.
Optionally, the Vission detector further include:
Bandage, with the cage connection, the bandage is used to for the shell being fixed on the head of user；Alternatively,
Skull is flexibly connected with the shell.
Technical solution of the present invention controls the size of figure in the visual chart that the display is shown by using operation handle,
So that user in terms of form when visual chart from obscuring to clear, then host calculates eyesight value according to the size of figure, should
Process is completed by user is single, and it is convenient to have the advantages that be applicable in, and selftest force value is not easy to cause eyes nervous, has
Conducive to the precision for promoting measurement；The amplification microscope group is conducive to shorten the distance between the display and the form, with
And the size of the display is reduced, be conducive to prepare the Vission detector more compact, and reduce preparation cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the top view of one embodiment of Vission detector of the present invention；
Fig. 2 is the structural schematic diagram of Vission detector in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Shell | 110 | Bandage |
| 200 | Display | 300 | Host |
| 400 | Amplify microscope group | 500 | Operation handle |
| 600 | First semi-permeable and semi-reflecting mirror | 700 | Second semi-permeable and semi-reflecting mirror |
| 800 | Photographic device | 810 | Video camera |
| 820 | Measuring diaphragm | 900 | Measure light source assembly |
| 910 | Measure light source | 920 | Collimating mirror |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the meaning of the "and/or" occurred in full text is, including three technical solutions, by taking " A and/or B " as an example, including the side A
The scheme that case or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, but
To be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting or can not
Will be understood that the combination of this technical solution is not present when realization, also not the present invention claims protection scope within.
The present invention proposes a kind of Vission detector.
In embodiments of the present invention, as shown in Figure 1 and Figure 2, Vission detector, comprising: shell 100 has form；
Display 200 is arranged in the shell 100, for showing visual chart；Host 300 is electrically connected with the display 200；It puts
Big microscope group 400, is arranged between the form and the display 200；And operation handle 500, with 300 electricity of host
Connection.User opens the Vission detector when self gives a test of one's eyesight, and the host 300 sends out the signal of visual chart
It is sent to the display 200, user passes through the form it can be seen that the display 200, when user can not identify institute
When stating the figure in visual chart, can by operation handle 500 by pattern visual evoked potentials until can be it is clear that then passing through operation handle
500 are confirmed, the host 300 can calculate the eyesight of user according to the size of the figure, and testing result can
It is shown on the display 200, for user's reading.
Technical solution of the present invention shows visual chart by using display 200, manipulates the host using operation handle 500
300, to adjust the size of figure in visual chart, to carry out self eyesight detection, have the advantages that easy to operate；The form
Amplification microscope group 400 is equipped between the display 200, so that the small display 200 of size also can be by it is clear that be conducive to control
The size of the shell is easy to use, while the size of the display 200 so that the Vission detector is more compact
The small preparation cost for advantageously reducing the Vission detector；When user carries out eyesight testing, eyes recline form, described
The distance of form to the display 200 is fixed, and the accuracy for promoting eyesight measurement is conducive to.
Further, in the present embodiment, the display 200 includes: display screen；And brightness regulation part, and it is described
Display screen, the host 300 connect.The brightness of display screen has certain influence to the eyesight of people, when the brightness of visual chart is too low
When, the visual outcome measured is relatively low, when the brightness of display screen is excessively high, can stimulate the eyes of people, and it is inaccurate to will lead to measurement result
Really, and the glasses of different people are different to the susceptibility of light.The present embodiment can be adjusted described aobvious by brightness regulation part
The brightness of display screen advantageously allows glasses and is in relaxation state so that the brightness of display screen reaches the brightness of user's the most comfortable,
To promote the precision of measurement.
Further, in the present embodiment, as shown in Fig. 2, further including setting in the amplification microscope group 400 and the display
The first semi-permeable and semi-reflecting mirror 600 between device 200.First semi-permeable and semi-reflecting mirror 600 arrives for changing the display 200
Optical path between the form is conducive to the distance for reducing the length direction that the display 200 arrives between the form, favorably
In the size for reducing the shell 100, so that the Vission detector is more compact, promotes the Vission detector and use
Convenience.
Further, in the present embodiment, as shown in Fig. 2, the Vission detector further include: the second semi-transflective reflective
Side of first semi-permeable and semi-reflecting mirror 600 far from the amplification microscope group 400 is arranged in mirror 700；Photographic device 800, setting
In second semi-permeable and semi-reflecting mirror 700 close to the side of the amplification microscope group 400；Light source assembly 900 is measured, is arranged described
Side of second semi-permeable and semi-reflecting mirror 700 far from the amplification microscope group 400；And three axis moving structures, the measurement light source
910 are mounted on the three axis moving structure.The present embodiment is able to carry out objective sight detection using the structure, is first shut off display
Device 200, then opens the measurement light source assembly 900 and photographic device 800, and the measurement light source assembly 900 is by light beam directive
Human eye at the form, the light beam successively penetrate second semi-permeable and semi-reflecting mirror 700 and described first semi-transparent semi-reflecting
Enter human eye after penetrating mirror 600, is then reflected in human eye, the light beam of reflection is penetrated through second semi-permeable and semi-reflecting mirror 700
To the photographic device 800, the photographic device 800 can measure the angle change of the reflected beams, to measure human eye
Eyesight.The three axis moving structure is used to control the position of measurement light source 910, for so that the light that measurement light source 910 emits
It is overlapped as far as possible with the optical axis of human eye, to promote the accuracy of detection.
Further, in the present embodiment, as shown in Fig. 2, the photographic device 800 includes: video camera 810；And it surveys
Orifice 820, between the video camera 810 and second semi-permeable and semi-reflecting mirror 700, by second semi-transflective reflective
Measuring diaphragm 820 described in the light beam mirror that mirror 700 reflects is captured by the video camera 810 again, described in the light beam irradiation of different angle
Measuring diaphragm 820 forms different figures, can be measured to obtain the eyesight of human eye according to the figure.
Further, in the present embodiment, as shown in Fig. 2, the measurement light source assembly 900 includes: measurement light source 910；
And collimating mirror 920, it is arranged between the measurement light source 910 and second semi-permeable and semi-reflecting mirror 700.The collimating mirror 920
Be conducive to correct the light that the measurement light source 910 issues at collimated light beam, so that human eye receives collimated light beam, to make
The true value for obtaining the change of angle when the light beam is reflected by human eye is more nearly the value that the video camera 810 obtains, thus favorably
In the accuracy for promoting measurement.
Further, in the present embodiment, as shown in Fig. 2, the host 300 is electrically connected with the photographic device 800,
And the host 300 is connect with the three axis moving structure.The letter that the host 300 can obtain the photographic device 800
Breath is analyzed, to obtain eyesight value, the result for then capableing of part eyesight value is transmitted on display 200, convenient for reading；This
Embodiment can manipulate the three axis moving structure by the operation handle 500, so that the three axis moving structure adjusts institute
State the position of measurement light source 910.The three axis moving structure includes X-axis guide rail, Y-axis guide rail and Z axis guide rail, the measurement light source
910 are slidably arranged in along the x axis in the X-axis guide rail, and the X-axis guide rail is movably arranged on the Y-axis guide rail along the y axis
On, the Y-axis guide rail is slidably arranged in the Z axis guide rail along the Z-direction, the X-axis, the Y-axis and the Z axis phase
It is mutually vertical.The present embodiment is not limited only to above-mentioned technical proposal, in other embodiments, is also possible to the host and takes the photograph with described
As device is electrically connected；Either, the host is connect with the three axis moving structure.
Further, in the present embodiment, the form includes the left eye viewing window and right eye viewing window being separately arranged, described
Shell 100 distinguishes removable cover equipped with window cover at the left eye viewing window and right eye viewing window.When user measures left vision,
Left eye viewing window is opened, and closes right eye viewing window, can be avoided the interference that right eye viewing window tests left eye；When user measures two
Eyesight when, open the window cover of the left eye viewing window and the right eye viewing window.
Further, in the present embodiment, the shell is shading shell, can be avoided the light source pair of the shell exterior
Test is interfered, and the accuracy for promoting eyesight testing is conducive to.
Further, in the present embodiment, as shown in Figure 1, the Vission detector further include: bandage 110, and it is described
Cage connection, the bandage 110 are used to for the shell being fixed on the head of user.The detection dress of eyesight described in the present embodiment
It is set to wear-type, the eyesight of oneself can be tested whenever and wherever possible, it is convenient to have the advantages that be applicable in.It is regarded described in the present embodiment
Force checking device is not limited only to above-mentioned technical proposal, in other embodiments, is also possible to the Vission detector and also wraps
Include: skull is flexibly connected with the shell, and the Vission detector is wear-type, and good fixing effect, the shell and institute
Skull flexible connection is stated, is conducive to adjust the position that the shell to human eye agrees with, promotes the comfortable of the Vission detector
Property.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of Vission detector characterized by comprising
Shell has form；
Display is arranged in the shell, for showing visual chart；
Host is electrically connected with the display；
Amplify microscope group, is arranged between the form and the display；And
Operation handle is electrically connected with the host.
2. Vission detector as described in claim 1, which is characterized in that the display includes:
Display screen；And
Brightness regulation part is connect with the display screen, the host.
3. Vission detector as described in claim 1, which is characterized in that further include setting the amplification microscope group with it is described
The first semi-permeable and semi-reflecting mirror between display.
4. Vission detector as claimed in claim 3, which is characterized in that the Vission detector further include:
Side of first semi-permeable and semi-reflecting mirror far from the amplification microscope group is arranged in second semi-permeable and semi-reflecting mirror；
Second semi-permeable and semi-reflecting mirror is arranged in close to the side of the amplification microscope group in photographic device；
Light source assembly is measured, side of second semi-permeable and semi-reflecting mirror far from the amplification microscope group is set；And
Three axis moving structures, the measurement light source are mounted on the three axis moving structure.
5. Vission detector as claimed in claim 4, which is characterized in that the photographic device includes:
Video camera；And
Measuring diaphragm, between the video camera and second semi-permeable and semi-reflecting mirror.
6. Vission detector as claimed in claim 4, which is characterized in that the measurement light source assembly includes:
Measure light source；And
Collimating mirror is arranged between the measurement light source and second semi-permeable and semi-reflecting mirror.
7. Vission detector as claimed in claim 4, which is characterized in that the host is electrically connected with the photographic device,
And/or the host is connect with the three axis moving structure.
8. Vission detector as described in claim 1, which is characterized in that the form includes the left eye view being separately arranged
Window and right eye viewing window, the shell distinguish removable cover equipped with window cover at the left eye viewing window and right eye viewing window.
9. Vission detector as described in claim 1, which is characterized in that the shell is shading shell.
10. Vission detector as described in any one of claim 1 to 9, which is characterized in that the Vission detector also wraps
It includes:
Bandage, with the cage connection, the bandage is used to for the shell being fixed on the head of user；Alternatively,
Skull is flexibly connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546470.2A CN109464119A (en) | 2018-12-17 | 2018-12-17 | Vission detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546470.2A CN109464119A (en) | 2018-12-17 | 2018-12-17 | Vission detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109464119A true CN109464119A (en) | 2019-03-15 |
Family
ID=65676324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811546470.2A Pending CN109464119A (en) | 2018-12-17 | 2018-12-17 | Vission detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109464119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079695A (en) * | 2019-11-05 | 2021-07-06 | 山东英才学院 | Instrument for correcting children's vision by optical stimulation |
-
2018
- 2018-12-17 CN CN201811546470.2A patent/CN109464119A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079695A (en) * | 2019-11-05 | 2021-07-06 | 山东英才学院 | Instrument for correcting children's vision by optical stimulation |
| CN113079695B (en) * | 2019-11-05 | 2023-08-08 | 温州大学 | Instrument for correcting children's vision by using optical stimulus |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190315 |
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| RJ01 | Rejection of invention patent application after publication |