CN211355392U - Wearing type eye detector - Google Patents
Wearing type eye detector Download PDFInfo
- Publication number
- CN211355392U CN211355392U CN201922136067.9U CN201922136067U CN211355392U CN 211355392 U CN211355392 U CN 211355392U CN 201922136067 U CN201922136067 U CN 201922136067U CN 211355392 U CN211355392 U CN 211355392U
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- light source
- eyes
- mirror
- detection module
- optical detection
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- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 210000003128 head Anatomy 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000004220 fundus oculi Anatomy 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a wearable eye detector, belonging to the technical field of medical appliances, comprising a lens and a connecting piece used for connecting with the head, wherein the lens is arranged in a picture frame, and the picture frame is connected with the connecting piece; the inner side of the lens is provided with a light source and an optical detection module, the light source is arranged on one side of the optical detection module, light beams of the light source are irradiated into eyes of a testee through the optical detection module, and eyeground images of the testee are transmitted to the eyes of an observer through the optical detection module. The fundus oculi is irradiated by the light source, the image of the fundus oculi is transmitted to the eyes of an observer by the optical detection module, the condition of the fundus oculi of the observer can be clearly observed, the observation is more accurate compared with the observation by naked eyes, and the image of the fundus oculi of the observer is transmitted to the eyes of the observer by the optical detection module; the direct observation can be realized by wearing the connecting piece on the head, the operation is convenient, the size is small, and the storage and the carrying are convenient; the eyeground condition of the testee can be clearly observed without strong light irradiation, and the comfort of the testee is improved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a wear type eye detector.
Background
At present, the conventional examination of the eyeground mainly depends on the naked eye observation of an observer, the observer usually wears an illuminating lamp on the head so as to directly irradiate the eyes, the operation is not only inaccurate in observation, but also causes extreme discomfort of the testee due to strong light irradiation, and thus the eyes of the testee are not opened, so that the observation effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art not enough, provide a wear type eye detector, can effectively improve the observation degree of accuracy, need not the eye ground condition that the person under test can clearly be surveyed in the highlight illumination, improve person under test's travelling comfort.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a wearable eye detector comprises a lens and a connecting piece connected with the head, wherein the lens is arranged in a lens frame, and the lens frame is connected with the connecting piece; the inner side of the lens is provided with a light source and an optical detection module, the light source is arranged on one side of the optical detection module and used for irradiating light beams of the light source to eyes of a testee, and the eyeground image of the testee is transmitted to the eyes of an observer through the optical detection module.
Preferably, the optical detection module is arranged in a shield at the inner side of the lens, the middle part of the shield is provided with an observation port facing an observer, the optical detection module comprises a condenser lens, a plane mirror, a one-way perspective mirror and an image controller, the condenser lens is arranged at an irradiation port of the light source, and the image controller is arranged at the side surface of the inner wall of the mirror frame; the plane mirror is obliquely arranged at the inner side of the protective cover and is used for reflecting the light beams emitted by the light source to eyes through the plane mirror; the one-way perspective mirror is arranged on one side of the plane mirror and opposite to the observation port, and is used for reflecting the fundus image to the image controller through the one-way perspective mirror and simultaneously enabling the fundus image to be incident into the eyes of an observer through the one-way perspective mirror.
Preferably, the image controller is wirelessly connected with the computer.
Preferably, the light source is embedded in the side wall of the mirror frame, and a switch for controlling the light source is arranged on the mirror frame.
Preferably, the number of the lenses is two, the two lenses are respectively embedded in the two lens supports of the spectacle frame, a connecting beam is arranged between the two lens supports, and the connecting beam is of a telescopic structure.
Preferably, the periphery of the lens is provided with a protective eave for being attached to the periphery of the eyes of the testee.
Preferably, protect the eaves and be rubber material or silica gel material, the picture frame is the plastics material.
Preferably, the connecting piece is a pair of plastic legs, a hat band or a rubber binding band, the hat band or the rubber binding band is movably connected with the mirror frame through a buckle, and the plastic legs are hinged with the mirror frame.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model discloses a light source shines the eye ground, utilizes optical detection module to transmit the image of eye ground to observer's eyes in, can clearly observe the eye ground condition of person under test, and it is more accurate to observe with the naked eye relatively, transmits person under test's eye ground image to observer's eyes again through optical detection module; the head can be directly observed by wearing the connecting piece on the head, both hands can be liberated, the operation is convenient, the size is small, and the storage and carrying are convenient; because the light source is arranged at the inner side of the lens, the eyeground condition of the testee can be clearly observed without strong light irradiation, and the comfort of the testee is improved.
Drawings
Fig. 1 is a schematic structural diagram of a wearable eye detector provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of the optical detection module of the present invention;
in the figure: 00-eyes of a testee, 01-eyes of an observer, 1-lenses, 2-connecting pieces, 3-mirror frames, 4-light sources, 5-shields and 50-observation ports; 6-a collecting lens, 7-a plane mirror, 8-a one-way perspective lens, 9-an image controller, 10-a protective eave, 11-a connecting beam, 12-a buckle and 13-a switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, the utility model provides a wearable eye detector, which comprises a lens 1 and a connecting piece 2 connected with the head, wherein the lens 1 is arranged in a lens frame 3, and the lens frame 3 is connected with the connecting piece 2; the inner side of the lens 1 is provided with a light source 4 and an optical detection module, the light source 4 is arranged on one side of the optical detection module and used for irradiating light beams of the light source 4 to eyes 00 of a testee and transmitting fundus images of the testee to eyes 01 of an observer through the optical detection module. The fundus oculi is irradiated by the light source, the image of the fundus oculi is transmitted to the eyes of an observer by the optical detection module, the condition of the fundus oculi of the observer can be clearly observed, the observation is more accurate compared with the observation by naked eyes, and the image of the fundus oculi of the observer is transmitted to the eyes of the observer by the optical detection module; the head can be directly observed by wearing the connecting piece on the head, both hands can be liberated, the operation is convenient, the whole volume of the utility model is small, and the storage and carrying are convenient; because the light source is arranged at the inner side of the lens, the eyeground condition of the testee can be clearly observed without strong light irradiation, and the comfort of the testee is improved.
In a preferred embodiment of the present invention, as shown in fig. 2, the optical detection module is disposed in the shield 5 inside the lens 1, the middle of the shield 5 is provided with a viewing port 50 facing to the observer, the optical detection module includes a condenser 6, a plane mirror 7, a half mirror 8 and an image controller 9, the condenser 6 is disposed at the illumination port of the light source 4, and the image controller 9 is disposed at the side of the inner wall of the lens frame 3; the plane mirror 7 is obliquely arranged at the inner side of the shield and is used for reflecting the light beams emitted by the light source 4 to eyes through the plane mirror 7; the one-way perspective mirror 8 is arranged on one side of the plane mirror 7 and is arranged opposite to the observation port, and is used for reflecting the fundus image to the image controller 9 through the one-way perspective mirror 8 and simultaneously enabling the fundus image to be incident into the eyes 01 of an observer through the one-way perspective mirror 8. After light beams emitted by the light source are condensed by the condenser, the light beams are reflected into the eyes of a testee by the plane mirror, one part of light rays emitted by the fundus image of the testee are reflected to the image controller (also called a CCD image sensor) by the one-way perspective mirror to record the fundus image of the testee, and the other part of light rays pass through the one-way perspective mirror to enter the eyes of an observer, so that the observer can conveniently and directly observe the fundus condition of the testee.
Since the half mirror looks like a mirror in a room with sufficient illumination but looks like a common colored glass from the other side, the half mirror is widely used as a cover glass for a protection glass outside a monitoring camera. The mirror with one-way perspective is very suitable for multiple image 'infinite' mirror effect or decoration of offices, schools, internet bars, entertainment places, auditoriums, buildings and the like.
The one-way perspective mirror has the following characteristics: (1) the safety of the laminated product is enhanced. (2) The coating on the glass by the action of chemical vapors is particularly resistant to scratching and abrasion. (3) The reflectivity and the light transmittance are high, and the observed area can be clearly seen. (4) Convenient to take, easy to store and convenient to replace.
The half mirror is also called a single mirror or an atomic mirror. But in practice it is a "double mirror" whose front and rear faces have no optical properties at all. The effect of reflecting light on one side is caused by the different intensity of the ambient light on the two sides of the mirror.
In order to store the fundus image information of a large number of testees and facilitate the fundus image printing in the later analysis, the image controller 9 can be wirelessly connected with a computer, the data of the image information can be stored by the computer, the diagnosis and analysis of doctors are facilitated, and the fundus image can be printed by a printer.
In a specific embodiment of the present invention, the light source 4 is embedded in the side wall of the frame 3, and the frame 3 or the connecting member 2 is provided with a switch 13 for controlling the light source. The light source is used for providing illumination, so that the fundus condition of the testee can be observed more clearly.
Further optimizing the above technical solution, as shown in fig. 1, the number of the lenses 1 is two, the two lenses 1 are respectively embedded in two lens supports of the frame 3, a connecting beam 11 is arranged between the two lens supports, and the connecting beam 11 is of a telescopic structure, so that the distance between the two lenses can be conveniently adjusted to adapt to different users; the switch is arranged on the connecting beam 11 or the connecting pieces 2 with two sides as the glasses legs, and the light source lighting is conveniently controlled. The two lenses can be used for respectively observing the two eye conditions of the testee, and the operation is convenient and fast.
In a specific embodiment of the present invention, the periphery of the lens 1 is provided with a protective eaves 10 for fitting around the eyes 5 of the testee. The lens inner side can form a darkroom by the protective eaves, so that light beams irradiated by the light source can be projected to eyes of a testee, and the observation purpose can be realized without strong light.
When the protective eave is manufactured specifically, the protective eave 10 is made of rubber or silica gel, and the material is soft and elastic, so that the skin around the eyes of an observer can be prevented from being scratched; the spectacle frame 3 is made of plastic materials, so that the quality of the whole device can be reduced, and the whole device is more portable in wearing.
When the novel glasses frame is specifically applied, the connecting piece 2 can adopt a pair of plastic legs, cap belts or rubber binding bands, the plastic legs are hinged to the glass frame 3, the cap belts or the rubber binding bands are movably connected with the glass frame 3 through buckles, and the other ends of the two cap belts or the rubber binding bands can also be connected through the buckles, so that the novel glasses frame is convenient to wear and take off.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. A wearable eye detector, which is characterized in that: the glasses comprise lenses and a connecting piece used for being connected with the head, wherein the lenses are arranged in a glasses frame, and the glasses frame is connected with the connecting piece; the inner side of the lens is provided with a light source and an optical detection module, the light source is arranged on one side of the optical detection module and used for irradiating light beams of the light source to eyes of a testee, and the eyeground image of the testee is transmitted to the eyes of an observer through the optical detection module.
2. The wearable eye monitor of claim 1, wherein: the optical detection module is arranged in a shield at the inner side of the lens, an observation port facing an observer is arranged in the middle of the shield, the optical detection module comprises a condensing lens, a plane mirror, a one-way perspective mirror and an image controller, the condensing lens is arranged at an irradiation port of a light source, and the image controller is arranged on the side surface of the inner wall of the mirror frame; the plane mirror is obliquely arranged at the inner side of the protective cover and is used for reflecting the light beams emitted by the light source to eyes through the plane mirror; the one-way perspective mirror is arranged on one side of the plane mirror and opposite to the observation port, and is used for reflecting the fundus image to the image controller through the one-way perspective mirror and simultaneously enabling the fundus image to be incident into the eyes of an observer through the one-way perspective mirror.
3. The wearable eye monitor of claim 2, wherein: the image controller is wirelessly connected with the computer.
4. The wearable eye monitor of claim 2, wherein: the light source is embedded in the side wall of the mirror frame, and a switch used for controlling the light source is arranged on the mirror frame.
5. The wearable eye monitor of claim 4, wherein: the two lenses are respectively embedded in the two lens supports of the glasses frame, a connecting beam is arranged between the two lens supports, and the connecting beam is of a telescopic structure.
6. The wearable eye monitor of claim 1, wherein: the periphery of the lens is provided with a protective brim which is used for being attached to the periphery of the eyes of the testee.
7. The wearable eye monitor of claim 6, wherein: the protection eaves are made of rubber or silica gel, and the mirror frame is made of plastic.
8. The wearable eye monitor of any one of claims 1-7, wherein: the connecting piece is a pair of plastic legs, a hat band or a rubber binding band, the hat band or the rubber binding band is movably connected with the picture frame through a buckle, and the plastic legs are hinged with the picture frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136067.9U CN211355392U (en) | 2019-12-03 | 2019-12-03 | Wearing type eye detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136067.9U CN211355392U (en) | 2019-12-03 | 2019-12-03 | Wearing type eye detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211355392U true CN211355392U (en) | 2020-08-28 |
Family
ID=72159084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922136067.9U Expired - Fee Related CN211355392U (en) | 2019-12-03 | 2019-12-03 | Wearing type eye detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211355392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603320A (en) * | 2021-01-07 | 2021-04-06 | 岭南师范学院 | Optical nondestructive special children detector based on facial expression analysis and detection method |
-
2019
- 2019-12-03 CN CN201922136067.9U patent/CN211355392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603320A (en) * | 2021-01-07 | 2021-04-06 | 岭南师范学院 | Optical nondestructive special children detector based on facial expression analysis and detection method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |