CN205107618U - Multi -functional test -chart of ophthalmic - Google Patents
Multi -functional test -chart of ophthalmic Download PDFInfo
- Publication number
- CN205107618U CN205107618U CN201520786322.3U CN201520786322U CN205107618U CN 205107618 U CN205107618 U CN 205107618U CN 201520786322 U CN201520786322 U CN 201520786322U CN 205107618 U CN205107618 U CN 205107618U
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- fixedly installed
- visual acuity
- acuity chart
- chart body
- test
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Abstract
The utility model belongs to the technical field of the medical equipment technique and specifically relates to a multi -functional test -chart of ophthalmic, including test -chart body and remote controller, the fixed display device that is provided with in the positive top of test -chart body, the fixed reading device that is provided with in the positive lower right corner of test -chart body, the test -chart body openly is located the fixed printing device that is provided with in display device below reading device left side, the fixed range unit that is provided with in printing device left side, the fixed pilot lamp that is provided with in range unit below, the positive lower left corner of test -chart body lies in the fixed wireless signal transmission unit that is provided with in range unit left side, the fixed switching device that is provided with in test -chart body right side below, the inside fixed controller that is provided with of test -chart body. The utility model discloses a multi -functional test -chart of ophthalmic through setting up two wireless signal transmission unit, controller, display, has realized the automatic function to patient's eyesight data acquisition of test -chart, does not need health practitioner's cooperation, has saved medical resource.
Description
Technical field
This utility model relates to technical field of medical equipment, especially a kind of ophthalmic Multifunctional eyesight table.
Background technology
The full name of ophthalmology is " oculopathy training ".Ophthalmology is that research occurs in visual system, comprises eyeball and the associated with it subject organizing diseases related.What medical science detected that visual acuity chart used mainly checks is central vision, namely checks the recessed visual acuity of macula retinae district center, thus simply promptly can recognize the preliminary situation of visual function, have important meaning to the clinical conditions of oculopathy.Visual acuity chart is the chart for measuring vision.Visual acuity chart formulates according to the principle at visual angle.Test eyesight and be generally divided into distant vision and near vision two class, distant vision is adopted international standards visual acuity chart more, and this table is formed by 12 row different " E " word of opening direction that varies in size; Measure from 0.1-1.5 (or from 4.0-5.2); Often row has label, and examinee's is parallel with a line of 1.0 depending on visual acuity chart operational approach line, distance visual acuity chart 5 meters.
Existing clinical ophthalmology is surveyed patient's vision and is all used visual acuity chart, but use existing visual acuity chart must have the cooperation of medical personnel, patient covers eyes, medical personnel points to one of them " E " word of visual acuity chart, and then patient judges " E " word opening direction, by that analogy until patient can not judge minimum that, just can know the vision of patient, the bothersome effort of such method, wastes medical personnel's extensive work time, and cannot examinations for deaf and dumb patient.
Utility model content
The technical problems to be solved in the utility model is: in order to solve Problems existing in above-mentioned background technology, provides a kind of ophthalmic Multifunctional eyesight table, solves the problem that medical personnel must be needed to coordinate of testing eyesight.
This utility model solves the technical scheme that its technical problem adopts: a kind of ophthalmic Multifunctional eyesight table, comprise visual acuity chart body and remote controller, described visual acuity chart body front upper is divided to be fixedly installed and to be varied in size " E " word display device in direction for showing difference, the described lower right corner, visual acuity chart body front is fixedly installed the reading device for reading information, described visual acuity chart body front is positioned at the printing equipment be fixedly installed on the left of reading device below display device for printing vision information, range unit is fixedly installed on the left of described printing equipment, display lamp is fixedly installed below described range unit, the described lower left corner, visual acuity chart body front is positioned on the left of range unit and is fixedly installed the first wireless signal transmission, described visual acuity chart body lower right-hand side is fixedly installed switching device, described visual acuity chart body interior is fixedly installed controller, the positive Middle face of described remote controller is fixedly installed four pushbutton unit, the upper right corner, remote controller front is fixedly installed the second wireless signal transmission, the upper left corner, remote controller front is fixedly installed the speaker for pointing out.
Preferably, described visual acuity chart body is rectangular box.
Preferably, described display device is LED screen.
Preferably, four described pushbutton unit are arrow shaped, point to upper and lower, left and right four direction respectively.
Preferably, described visual acuity chart body power supply is 220V civil power.
Preferably, described power supply of remote controller is 2 joint No. 5 AA batteries.
The beneficial effects of the utility model are, a kind of ophthalmic Multifunctional eyesight table of the present utility model, by arranging two wireless signal transmissions, controller, display, achieve visual acuity chart to automatically switch " E " word size and Orientation complete the function of patient's vision data collection, do not need the cooperation of medical personnel, save medical resource, speaker and display lamp are set simultaneously, facilitate the use of deaf and dumb patient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is visual acuity chart body construction schematic diagram of the present utility model.
Fig. 2 is remote controller structure schematic diagram of the present utility model.
In figure: 1. visual acuity chart body, 2. remote controller, 3. display device, 4. reading device, 5. printing equipment, 6. range unit, 7. display lamp, 8. the first wireless signal transmission, 9. switching device, 10. the second wireless signal transmission, 11. speakers, 12. pushbutton unit, 13. controllers.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
A kind of ophthalmic Multifunctional eyesight table shown in Fig. 1 and Fig. 2, comprise visual acuity chart body and remote controller, visual acuity chart body 1 front upper is divided to be fixedly installed and to be varied in size " E " word display device 3 in direction for showing difference, the lower right corner, visual acuity chart body 1 front is fixedly installed the reading device 4 for reading information, visual acuity chart body 1 front is positioned at the printing equipment 5 be fixedly installed on the left of reading device 4 below display device 1 for printing vision information, range unit 6 is fixedly installed on the left of printing equipment 5, display lamp 7 is fixedly installed below range unit 6, the lower left corner, visual acuity chart body 1 front is positioned on the left of range unit 6 and is fixedly installed the first wireless signal transmission 8, visual acuity chart body 1 lower right-hand side is fixedly installed switching device 9, visual acuity chart body 1 inside is fixedly installed controller 13, the positive Middle face of remote controller 2 is fixedly installed four pushbutton unit 12, the upper right corner, remote controller 2 front is fixedly installed the second wireless signal transmission 10, the upper left corner, remote controller 2 front is fixedly installed the speaker 11 for pointing out.
Preferably, visual acuity chart body 1 is rectangular box, preferably, display device 3 is LED screen, preferably, four pushbutton unit 12 are arrow shaped, point to upper and lower, left and right four direction respectively, preferably, visual acuity chart body 1 power supply is 220V civil power, preferably, remote controller 2 power supply is 2 joint No. 5 AA batteries.
Embodiment 1: when visual acuity chart is used, a kind of ophthalmic Multifunctional eyesight table, comprise visual acuity chart body and remote controller, visual acuity chart body 1 front upper is divided to be fixedly installed and to be varied in size " E " word display device 3 in direction for showing difference, the lower right corner, visual acuity chart body 1 front is fixedly installed the reading device 4 for reading information, visual acuity chart body 1 front is positioned at the printing equipment 5 be fixedly installed on the left of reading device 4 below display device 1 for printing vision information, range unit 6 is fixedly installed on the left of printing equipment 5, display lamp 7 is fixedly installed below range unit 6, the lower left corner, visual acuity chart body 1 front is positioned on the left of range unit 6 and is fixedly installed the first wireless signal transmission 8, visual acuity chart body 1 lower right-hand side is fixedly installed switching device 9, visual acuity chart body 1 inside is fixedly installed controller 13, the positive Middle face of remote controller 2 is fixedly installed four pushbutton unit 12, the upper right corner, remote controller 2 front is fixedly installed the second wireless signal transmission 10, the upper left corner, remote controller 2 front is fixedly installed the speaker 11 for pointing out.
Preferably, visual acuity chart body 1 is rectangular box, preferably, display device 3 is LED screen, preferably, four pushbutton unit 12 are arrow shaped, point to upper and lower, left and right four direction respectively, preferably, visual acuity chart body 1 power supply is 220V civil power, preferably, remote controller 2 power supply is 2 joint No. 5 AA batteries.
Open switching device 9, connect visual acuity chart body 1 power supply, needs of patients first aims at reading device 4 with the medical insurance card of oneself or the release of hospital, controller 13 reads patient information by reading device 4, patient's hand-held remote controller 2 just moves forward and backward visual acuity chart body 1, range unit 7 distance of reaction, signal transmission is to controller 13, controller 13 controls display lamp 7 and speaker 11 guides patient to aim at correct distance, when patient's distance to a declared goal rear indicator 3 of standing shows different " E " words, patient presses the button device 12 according to oneself actual situation about seeing, button information is transferred to the first signal transmitting apparatus 8 by secondary signal transmitting device 10 by remote controller 2, final controller 13 receives and switches " E " word and diminishes and change direction, until automatically stop during patient identification's mistake, the lower display device 3 of meter now signal data arranging, the vision information of patient is printed finally by printing equipment 5.
Embodiment 2: when visual acuity chart is not by use, a kind of ophthalmic Multifunctional eyesight table, comprise visual acuity chart body and remote controller, visual acuity chart body 1 front upper is divided to be fixedly installed and to be varied in size " E " word display device 3 in direction for showing difference, the lower right corner, visual acuity chart body 1 front is fixedly installed the reading device 4 for reading information, visual acuity chart body 1 front is positioned at the printing equipment 5 be fixedly installed on the left of reading device 4 below display device 1 for printing vision information, range unit 6 is fixedly installed on the left of printing equipment 5, display lamp 7 is fixedly installed below range unit 6, the lower left corner, visual acuity chart body 1 front is positioned on the left of range unit 6 and is fixedly installed the first wireless signal transmission 8, visual acuity chart body 1 lower right-hand side is fixedly installed switching device 9, visual acuity chart body 1 inside is fixedly installed controller 13, the positive Middle face of remote controller 2 is fixedly installed four pushbutton unit 12, the upper right corner, remote controller 2 front is fixedly installed the second wireless signal transmission 10, the upper left corner, remote controller 2 front is fixedly installed the speaker 11 for pointing out.
Preferably, visual acuity chart body 1 is rectangular box, preferably, display device 3 is LED screen, preferably, four pushbutton unit 12 are arrow shaped, point to upper and lower, left and right four direction respectively, preferably, visual acuity chart body 1 power supply is 220V civil power, preferably, remote controller 2 power supply is 2 joint No. 5 AA batteries.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.
Claims (6)
1. an ophthalmic Multifunctional eyesight table, comprise visual acuity chart body (1) and remote controller (2), it is characterized in that: described visual acuity chart body (1) front upper is divided to be fixedly installed and to be varied in size " E " word display device (3) in direction for showing difference, described visual acuity chart body (1) lower right corner, front is fixedly installed the reading device (4) for reading information, described visual acuity chart body (1) front is positioned at reading device (4) left side below display device (3) and is fixedly installed the printing equipment (5) for printing vision information, described printing equipment (5) left side is fixedly installed range unit (6), described range unit (6) below is fixedly installed display lamp (7), described visual acuity chart body (1) lower left corner, front is positioned at range unit (6) left side and is fixedly installed the first wireless signal transmission (8), described visual acuity chart body (1) lower right-hand side is fixedly installed switching device (9), described visual acuity chart body (1) inside is fixedly installed controller (13), the positive Middle face of described remote controller (2) is fixedly installed four pushbutton unit (12), remote controller (2) upper right corner, front is fixedly installed the second wireless signal transmission (10), remote controller (2) upper left corner, front is fixedly installed the speaker (11) for pointing out.
2. a kind of ophthalmic Multifunctional eyesight table according to claim 1, is characterized in that: described visual acuity chart body (1) is rectangular box.
3. a kind of ophthalmic Multifunctional eyesight table according to claim 1, is characterized in that: described display device (3) is LED screen.
4. a kind of ophthalmic Multifunctional eyesight table according to claim 1, is characterized in that: four described pushbutton unit (12) are arrow shaped, points to upper and lower, left and right four direction respectively.
5. a kind of ophthalmic Multifunctional eyesight table according to claim 1, is characterized in that: described visual acuity chart body (1) power supply is 220V civil power.
6. a kind of ophthalmic Multifunctional eyesight table according to claim 1, is characterized in that: described remote controller (2) power supply is 2 joint No. 5 AA batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786322.3U CN205107618U (en) | 2015-10-13 | 2015-10-13 | Multi -functional test -chart of ophthalmic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786322.3U CN205107618U (en) | 2015-10-13 | 2015-10-13 | Multi -functional test -chart of ophthalmic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107618U true CN205107618U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520786322.3U Expired - Fee Related CN205107618U (en) | 2015-10-13 | 2015-10-13 | Multi -functional test -chart of ophthalmic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686794A (en) * | 2016-04-11 | 2016-06-22 | 深圳创迹呈祥科技有限公司 | Intelligent self-help eyeglass optometry device |
| CN106137115A (en) * | 2016-08-04 | 2016-11-23 | 西安培华学院 | A kind of Intelligent eyesight tester |
-
2015
- 2015-10-13 CN CN201520786322.3U patent/CN205107618U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686794A (en) * | 2016-04-11 | 2016-06-22 | 深圳创迹呈祥科技有限公司 | Intelligent self-help eyeglass optometry device |
| CN106137115A (en) * | 2016-08-04 | 2016-11-23 | 西安培华学院 | A kind of Intelligent eyesight tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |