CN2507443Y - Binocular visual device for eye health therapy apparatus - Google Patents
Binocular visual device for eye health therapy apparatus Download PDFInfo
- Publication number
- CN2507443Y CN2507443Y CN 01247686 CN01247686U CN2507443Y CN 2507443 Y CN2507443 Y CN 2507443Y CN 01247686 CN01247686 CN 01247686 CN 01247686 U CN01247686 U CN 01247686U CN 2507443 Y CN2507443 Y CN 2507443Y
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- China
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- illuminator
- eye
- reflective mirror
- spectroscope
- visual device
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Abstract
The utility model relates to a double-eye visual device of an eye health therapy instrument, which comprises an objective lens, a spectroscope, field lenses, reflective mirrors, an intermediate reflective mirror and eye lenses, wherein the back part of the objective lens is provided with the spectroscope, and the light reflection direction of the spectroscope is orderly provided with one field lens and one reflective mirror. The light reflection direction of each reflective mirror is provided with one eye lens and is also provided with a handwheel which is in gear rotation with the rotatable reflective mirror. The light transmission direction of the spectroscope is orderly provided with the other field lens and the intermediate reflective mirror, and the light reflection direction of the intermediate reflective mirror is provided with the other reflective mirror. The light reflection direction of the other reflective mirror is provided with the other eye lens. The utility model provides a double-eye visual device of an eye health therapy instrument, which is observed by double eyes, is used for simultaneously treatment or health care, has the good visual effect of optical patterns and high brightness, and is used for seeing coincident optical patterns by persons with different eye pupil distances.
Description
Technical field
This utility model relates to optics and eye care therapeutic equipments, specifically, is a kind of visual device with optical means realization eyes while viewing optics pattern, is applicable to that changing existing eye care therapeutic instrument into eyes by monocular vision observes.
Background technology
Existing eye care therapeutic instrument comprises two classes: eye care instrument and vision frequency spectrograph.Last class eye care instrument is to utilize furthering or zooming out of image, tempers people's the prompt flesh of eye, plays a role in health care; Back one class vision frequency spectrograph is according to the successful newest fruits of human visual physiological characteristics research, instrument adopts micro-computer technology, utilize the specific physiology frequency spectrum of human body light massage eyes, improve the regulatory function of eye, play the purpose for the treatment of amblyopia, accommodative myopia and delaying the eyes presbyopia.
Because present eye care therapeutic instrument generally all be single hole output, for desiring to think eyes treatment, the people who keeps healthy, required treatment, health care time are long, and therapeutic efficiency is low.Even indivedual vision frequency spectrographs can be realized eyes output, but the poor visual effect of optical design, brightness are not enough, and eyes are observed to resemble inconsistent or make the people of different eye pupil distances be difficult to the optical design of seeing that echo overlaps.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, proposes that a kind of realization eyes are observed, treatment simultaneously or health care, and the eyes visual device of the high eye care therapeutic instrument of the good visual effect of optical design, brightness.
A time purpose of the present utility model is to propose the optical design that a kind of people who makes different eye pupil distances also can see coincidence, further improves the eyes visual device of the eye care therapeutic instrument of optical design visual effect,
Realize that the above-mentioned purpose technical scheme is: the eyes visual device of eye care therapeutic instrument, comprise object lens, spectroscope, field lens, illuminator (5,10), middle illuminator 9 and eyepiece, the object lens rear is provided with spectroscope, set gradually field lens and illuminator 5 in spectroscopical reflected light direction, the reflected light direction of illuminator 5 is provided with eyepiece, set gradually another field lens and middle illuminator 9 in spectroscopical printing opacity direction, the reflected light direction of middle illuminator 9 is provided with illuminator 10, and the reflected light direction of this illuminator 10 is provided with another eyepiece.
Illuminator 5 is rotating illuminators, and handwheel is set, and is gear drive between handwheel and the rotating illuminator 5.
Illuminator 10 is rotating illuminators, and the rotation handwheel is set, and rotates to be gear drive between handwheel and this rotating illuminator 10.
Being clipped to spectroscopical optical path from two eyepiece branches is equidistance.
In eyepiece front, the left and right sides switch is set.
Adopt technique scheme, this utility model beneficial technical effects is: 1. eyes can be observed the same optical design that vision frequency spectrograph produces simultaneously; 2. the visual brightness of left eye and right eye observation is basic identical; 3. the observed object of eyes visual field basically identical, promptly basic identical when observed figure true field of eyes and monocular vision; 4. the observed pattern of eyes can design on the distance of distinct vision easily, makes more comfortable, the science of eye-observation; 5. by being set, field lens can make the observed optical design brightness of eyes higher; 6. by adjusting handle, rotatable illuminator, the optical design that the people of different eye pupil distances is seen all can overlap.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
Embodiment: in conjunction with the accompanying drawings 1, a kind of eyes visual device of eye care therapeutic instrument comprises object lens 2, spectroscope 3, left and right sides field lens (8,4), left and right sides illuminator (10,5), middle illuminator 9, left and right sides eyepiece (11,6) and handwheel 13.Optical design 1 the place ahead in eye care therapeutic instrument control system control sets gradually a slice object lens 2 and spectroscope 3, sets gradually right field lens 4 and illuminator 5 in the reflected light direction of spectroscope 3, and the reflected light direction of illuminator 5 is provided with eyepiece 6.Handwheel 13 is set, and for gear drive, gear 15 is rigidly connected with right illuminator 5 again between handwheel 13, stepped gear 14 and the gear 15.Printing opacity direction at spectroscope 3 sets gradually left field lens 8 and middle illuminator 9, and the reflected light direction of middle illuminator 9 is provided with nearside mirror 10, and the reflected light direction of nearside mirror 10 is provided with left eyepiece 11.
Work process: object 1 (vision frequency spectrograph optical design) outputs to spectroscope 3 behind object lens 2, approximately half luminous energy after spectroscope 3 reflections imaging in right field lens 4, luminous energy can coalescence output to right reflection mirror 5, again secondary reflection after right eyepiece 6 observed by people's right eye 7; In left field lens 8, luminous energy can output to intermediate mirrors 9 by coalescence through the then first imaging of half luminous energy of pact of spectroscope 3 transmissions, again through left reflection minor 10 reflections after left eyepiece 11 observed by people's left eye 12.Right field lens 4 and left field lens 8 be symmetry fully, two light path equivalences, and eyes are observed to resemble in full accordly, and energy is identical.
In the present embodiment,, can be easily optical design be imaged near the distance of distinct vision, makes more comfortable, the science of eye-observation by the design of left and right sides eyepiece (11,6).
In the present embodiment, because right reflection mirror 5 is rotary illuminators, when user rotates handwheel 13, rotate the gear driven stepped gear 14 of handwheel bottom, drive and the rigidly connected gear 15 of right illuminator again, rotate slightly thereby drive right illuminator 5, right eye is observed to resemble the left and right directions fine motion but make, and the optical design that the people of different eye pupil distances is seen all can overlap.
As required, nearside mirror also can be rotating illuminator, and relative set is rotated handwheel, and its structure is same as the previously described embodiments.In addition, also spectroscope can be revolved and turn 90 degrees installation, at this moment, become symmetrical structure with present embodiment, the corresponding rotation handwheel that is provided with on nearside mirror belongs to protection domain of the present utility model equally.
Also can switch be set, select left eye, right eye, three kinds of treatments of eyes or health care mode as required in eyepiece front, the left and right sides.
Claims (5)
1, the eyes visual device of eye care therapeutic instrument, comprise object lens, spectroscope, illuminator (5,10), middle illuminator (9) and eyepiece, the object lens rear is provided with spectroscope, it is characterized in that: also comprise field lens, set gradually field lens and illuminator (5) in spectroscopical reflected light direction, the reflected light direction of illuminator (5) is provided with eyepiece, set gradually another field lens and middle illuminator (9) in spectroscopical printing opacity direction, the reflected light direction of middle illuminator (9) is provided with illuminator (10), and the reflected light direction of this illuminator (10) is provided with another eyepiece.
2, according to the eyes visual device of the described eye care therapeutic instrument of claim 1, it is characterized in that: (5) illuminator is rotating illuminator, and handwheel is set, and is gear drive between handwheel and the rotating illuminator (5).
3, according to the eyes visual device of the described eye care therapeutic instrument of claim 1, it is characterized in that: illuminator (10) is rotating illuminator, and the rotation handwheel is set, and rotates to be gear drive between handwheel and the rotating illuminator (10).
4, according to the eyes visual device of claim 1 or 2 described eye care therapeutic instruments, it is characterized in that: being clipped to spectroscopical optical path from two eyepiece branches is equidistance.
5, according to the eyes visual device of claim 1 or 2 described eye care therapeutic instruments, it is characterized in that: switch is set in eyepiece front, the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247686 CN2507443Y (en) | 2001-09-24 | 2001-09-24 | Binocular visual device for eye health therapy apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247686 CN2507443Y (en) | 2001-09-24 | 2001-09-24 | Binocular visual device for eye health therapy apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507443Y true CN2507443Y (en) | 2002-08-28 |
Family
ID=33658491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247686 Expired - Fee Related CN2507443Y (en) | 2001-09-24 | 2001-09-24 | Binocular visual device for eye health therapy apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507443Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204863A (en) * | 2010-03-31 | 2011-10-05 | 陶冶 | Vision protecting instrument with interpupillary distance adjustment and double optical path focusing |
| CN105145819A (en) * | 2015-08-04 | 2015-12-16 | 中国农业科学院特产研究所 | Ginseng yogurt and chewable tablets with efficacies of alleviating physical fatigue and coordinating intestines and stomachs |
-
2001
- 2001-09-24 CN CN 01247686 patent/CN2507443Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204863A (en) * | 2010-03-31 | 2011-10-05 | 陶冶 | Vision protecting instrument with interpupillary distance adjustment and double optical path focusing |
| CN102204863B (en) * | 2010-03-31 | 2013-12-11 | 陶冶 | Vision protecting instrument with interpupillary distance adjustment and double optical path focusing |
| CN105145819A (en) * | 2015-08-04 | 2015-12-16 | 中国农业科学院特产研究所 | Ginseng yogurt and chewable tablets with efficacies of alleviating physical fatigue and coordinating intestines and stomachs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |