CN212592072U - Device for detecting multiple visual functions of eyes - Google Patents
Device for detecting multiple visual functions of eyes Download PDFInfo
- Publication number
- CN212592072U CN212592072U CN202020441486.3U CN202020441486U CN212592072U CN 212592072 U CN212592072 U CN 212592072U CN 202020441486 U CN202020441486 U CN 202020441486U CN 212592072 U CN212592072 U CN 212592072U
- Authority
- CN
- China
- Prior art keywords
- lens
- display screen
- short pipe
- strip
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses the device that detects the multiple visual function of eyes belongs to a plurality of can change the pattern and have the convenient quick accurate multiple visual function detection device who changes the service position of multiple lens. Comprises a mobile screen mechanism, a plurality of lens transposition mechanisms and a jaw lifting mechanism; the mobile screen mechanism is provided with a display screen, the jaw lifting mechanism is fixed at one end of a bar-shaped substrate of the mobile screen mechanism, and the multiple lens transposition mechanisms are fixed on the bar-shaped substrate of the mobile screen mechanism at the end of the jaw lifting mechanism, so that the multiple lens transposition mechanisms are positioned between the display screen on the mobile screen mechanism and the jaw lifting mechanism. The advantages are that: the detection device is a detection device which is matched with three factors of pattern shape change, pattern distance change and vision lens type rapid change and is used for detecting various vision functions of eyes.
Description
Technical Field
The utility model belongs to the device that detects eye visual function especially is used for detecting to have a plurality of patterns that can change and have the convenient quick accurate multiple visual function that changes the service position of multiple lens to detect the device.
Background
At present, in visual function detection, after the relative distance between eyes and a viewed pattern is fixed (the eyesight test chart is pushed by a bull eye and a near eye), the visual function of the eyes is detected by changing the types or degrees of lenses, and corresponding visual function data can be measured only by continuously increasing or reducing the degrees of the lenses and communicating the visual effect with a detected person in the detection operation. The disadvantages are as follows: the measurement method requires that the operator has good communication capacity, profession, adaptability and higher requirements on working experience time, the measurement result is related to multiple abilities and emotions of the operator, and the accuracy is not high. Meanwhile, the time and the energy are consumed, and the visual fatigue of the detected person can be increased. The visual function data of the measuring method is not continuous data and has large error.
Disclosure of Invention
The utility model aims at providing a multiple pattern, multiple lens, pattern and lens distance change three two key element combinations, measure the continuity and look functional data to measure quick, convenient, accurate multiple visual function detection device.
The utility model discloses a structure:
device to eyes multiple visual function detection, its characterized in that: comprises a mobile screen mechanism 1, a plurality of lens transposition mechanisms 2 and a jaw lifting mechanism 3; a display screen 5 is arranged on the mobile screen mechanism 1, the jaw lifting mechanism 3 is fixed at one end of a strip-shaped substrate 4 of the mobile screen mechanism 1, and the various lens transposition mechanisms 2 are fixed on the strip-shaped substrate 4 of the mobile screen mechanism at the end with the jaw lifting mechanism 3, so that the various lens transposition mechanisms 2 are positioned between the display screen 5 on the mobile screen mechanism 1 and the jaw lifting mechanism 3;
structure of the mobile screen mechanism 1: the device comprises a strip-shaped substrate 4, a display screen 5, a display screen base 10, a track 6, a rotating belt 7, a soft data line pipe 8 and a motor 9; the display screen 5 is perpendicular to the direction of the rails 6, the strip-shaped substrate 4 is fixed on the two parallel rails 6 with intervals, a rotating belt 7 penetrating through two ends of the two rails 6 is arranged between the two rails 6, the display screen base 10 is sleeved on the two rails 6 in a sliding manner, the display screen base 10 is fixedly connected with a certain position of the rotating belt 7, the motor 9 is fixedly connected with the other position of the rotating belt 7, two ends of the flexible data line pipe 8 are respectively connected with the strip-shaped substrate 4 and the display screen 5, a data line is arranged in the flexible data line pipe 8, and two ends of the data line are respectively connected with the computer and the display screen 5;
various configurations of the lens index mechanism 2: comprises an upper short pipe 11, a lower short pipe 12, a lower position rotating double lens 13, an upper position rotating double lens 14, a single eye shielding sheet 15 and a lateral red lens 16 of a Ma rod; the upper short pipe 11 and the lower short pipe 12 are fixedly connected with the strip-shaped substrate 4; the upper short pipe 11 and the lower short pipe 12 are parallel up and down; the upper short pipe 11 and the lower short pipe 12 are both vertical to the direction of the track 6; the lower short pipe 12 is rotationally connected with a lower position rotating double lens 13, and the upper short pipe 11 is rotationally connected with an upper position rotating double lens 14; the connecting handle of the eye shielding single sheet 15 is connected on the upper short pipe 11 in a sliding way, and the connecting handle of the horizontal red lens 16 of the Ma's rod is connected on the lower short pipe 12 in a sliding way; the eye shielding single sheet 15 and the transverse red lens 16 of the Ma's rod are respectively arranged on the left side and the right side;
a double lens means two lenses that can be used for the left and right eyes, and a single lens means one lens that can be used for either the left or right eye.
Structure of the chin lifting mechanism 3 under the chin: comprises a base box 17, a lifting rod 18, a jaw supporting plate 19 and a motor; the lifting rod 18 penetrates into the base box 17 from a hole in the top surface of the base box 17, one end of the lifting rod 18 outside the base box 17 is fixedly connected with the jaw supporting plate 19, and one end of the lifting rod 18 inside the base box 17 is connected with the motor;
the strip-shaped base plate 4 of the mobile screen mechanism 1 is connected to the chassis box 17 of the chin lifting mechanism 3 via a fixing bracket 20 or a fixing tube, so that the display screen 5, the various lens indexing mechanisms 2 and the chin rest plate 19 are all in the upper direction of the strip-shaped base plate 4.
Shape change of pattern: the pattern on the display screen 5 can be changed at any time, and the pattern change is controlled by a computer connected with the data line on the display screen 5.
Distance variation of pattern: the display screen base 10 of the display screen 5 is driven by the rotating belt 7 driven by the motor 9, so that the relative distance between the display screen 5 and the various lens transposition mechanisms 2 is changed, the evaluation of the fineness degree of patterns on the display screen 5 seen by the eyes on the jaw supporting plate 19 through the lenses can be realized by continuously recording the visual function detection number by using the continuously changed distance as a parameter, and the continuous evaluation visual function parameter is generated
Visual lens types change rapidly: the lenses of the lens transposition mechanisms 2 are respectively connected to the upper short pipe 11 or the lower short pipe 12, and the lenses have fixed movement ranges in rotation and movement on the upper short pipe 11 or the lower short pipe 12, so that a certain lens is required to be replaced by another lens, the operation is very simple, no professional is required, and the tested person can complete the operation quickly and accurately.
The shape of the pattern changes, the distance of the pattern changes, and the type of the visual lens changes rapidly, so that the device can be used for detecting various visual functions of eyes by matching the three elements.
The lower position rotating double lens 13 and the upper position rotating double lens 14 on the multiple lens transposition mechanism 2 can be used for detecting visual functions of different people, and different lenses and different degrees can be selected.
Preferably, the mobile screen mechanism 1 and the multiple lens transposition mechanisms 2 are located in the fixed tube barrel, the strip-shaped base plate 4 of the mobile screen mechanism 1 is fixedly connected with the inner wall of the fixed tube barrel, the chin lifting mechanism 3 is located at one open end of the fixed tube barrel, and the chin lifting mechanism 3 is fixedly connected with the one open end of the fixed tube barrel. The mobile screen mechanism 1 is placed in the fixed pipe barrel, so that the brightness of the patterns on the display screen 5 is not interfered by the outside, and the data detected by the visual function is more accurate. The fixed tube and the fixed corner bracket 20 both serve to allow the relative position of the display screen 5 and the plurality of lenses to be determined and controlled.
Preferably, the lower double rotary mirror 13 is two + 50-degree lenticular lenses, and the upper double rotary mirror 14 is two + 100-degree lenticular lenses.
The utility model discloses a device that visual function detected can be to the multiple detection that the people's eye goes on be: the method comprises the following steps of AC/A regulation capability detection, positive relativity regulation detection, negative relativity pair regulation detection, BCC regulation response measurement detection, regulation amplitude detection, set near point detection, synoptic detection, four-point vision detection, fusion vision detection, stereoscopic vision detection, sensitivity detection and eye heterophoria detection.
The utility model has the advantages that: the device is a device for detecting various visual functions of eyes, and is matched with three factors, namely pattern change, pattern distance change and rapid and accurate auxiliary lens type change. The method can obtain continuous and rapid visual function data, and has convenient detection operation and more accurate detection.
The utility model discloses a visual function detection device and current visual function detect the bull's eye and add near-used visual acuity chart and people and trade lens mode visual function and detect the contrast:
the visual function detection device of the utility model can be operated by non-professional personnel, the measurement can be completed within 10 minutes, the detection result by the fixed pipe barrel or the camera bellows is more accurate, the lenses with different degrees do not need to be frequently replaced, the eyes of the detected person are not easy to increase the visual fatigue, and the operation of the measurement process is simple and is not easy to make mistakes;
the existing visual function detection needs the operation of a practitioner or a vision professional, the measurement time is 45 minutes at least, the open type brightness detection data is inaccurate, lenses with different degrees need to be frequently replaced, the eyes of a detected person are easy to increase visual fatigue, the operation of the measurement process is complex and is influenced by the skill and emotion of an operator, and the measurement is easy to be inaccurate.
The utility model discloses a device that visual function detected can go on the multiple detection to the people's eye.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1 is a mobile screen mechanism, 2 is a multi-lens transposition mechanism, 3 is a jaw lifting mechanism, 4 is a strip-shaped base plate, 5 is a display screen, 6 is a track, 7 is a rotating belt, 8 is a soft data line tube, 9 is a motor, 10 is a display screen base, 11 is an upper short tube, 12 is a lower short tube, 13 is a lower position rotating double lens, 14 is an upper position rotating double lens, 15 is a blind single piece, 16 is a mahalanobis rod transverse red lens, 17 is a machine seat box, 18 is a lifting rod, 19 is a jaw supporting plate, and 20 is a fixed angle bracket.
Detailed Description
EXAMPLE 1 apparatus for testing multiple visual functions of the eye
Referring to fig. 1, the device for detecting multiple visual functions of an eye includes a mobile screen mechanism 1, a plurality of lens transposition mechanisms 2, and a chin lifting mechanism 3; a display screen 5 is arranged on the mobile screen mechanism 1, the jaw lifting mechanism 3 is fixed at one end of a strip-shaped substrate 4 of the mobile screen mechanism 1, and the various lens transposition mechanisms 2 are fixed on the strip-shaped substrate 4 of the mobile screen mechanism at the end with the jaw lifting mechanism 3, so that the various lens transposition mechanisms 2 are positioned between the display screen 5 on the mobile screen mechanism 1 and the jaw lifting mechanism 3;
structure of the mobile screen mechanism 1: the device comprises a strip-shaped substrate 4, a display screen 5, a display screen base 10, a track 6, a rotating belt 7, a soft data line pipe 8 and a motor 9; the display screen 5 is perpendicular to the direction of the rails 6, the strip-shaped substrate 4 is fixed on the two parallel rails 6 with intervals, a rotating belt 7 penetrating through two ends of the two rails 6 is arranged between the two rails 6, the display screen base 10 is sleeved on the two rails 6 in a sliding manner, the display screen base 10 is fixedly connected with a certain position of the rotating belt 7, the motor 9 is fixedly connected with the other position of the rotating belt 7, two ends of the flexible data line pipe 8 are respectively connected with the strip-shaped substrate 4 and the display screen 5, a data line is arranged in the flexible data line pipe 8, and two ends of the data line are respectively connected with the computer and the display screen 5;
various configurations of the lens index mechanism 2: comprises an upper short pipe 11, a lower short pipe 12, a lower position rotating double lens 13, an upper position rotating double lens 14, a single eye shielding sheet 15 and a lateral red lens 16 of a Ma rod; the upper short pipe 11 and the lower short pipe 12 are fixedly connected with the strip-shaped substrate 4; the upper short pipe 11 and the lower short pipe 12 are parallel up and down; the upper short pipe 11 and the lower short pipe 12 are both vertical to the direction of the track 6; the lower short pipe 12 is rotationally connected with a lower position rotating double lens 13, and the upper short pipe 11 is rotationally connected with an upper position rotating double lens 14; the connecting handle of the eye shielding single sheet 15 is connected on the upper short pipe 11 in a sliding way, and the connecting handle of the horizontal red lens 16 of the Ma's rod is connected on the lower short pipe 12 in a sliding way; the eye shielding single sheet 15 and the transverse red lens 16 of the Ma's rod are respectively arranged on the left side and the right side;
structure of the chin lifting mechanism 3 under the chin: comprises a base box 17, a lifting rod 18, a jaw supporting plate 19 and a motor; the lifting rod 18 penetrates into the base box 17 from a hole in the top surface of the base box 17, one end of the lifting rod 18 outside the base box 17 is fixedly connected with the jaw supporting plate 19, and one end of the lifting rod 18 inside the base box 17 is connected with the motor;
the strip-shaped base plate 4 of the mobile screen mechanism 1 is connected to the chassis box 17 of the chin lifting mechanism 3 via a fixing bracket 20, so that the display screen 5, the various lens transposition mechanisms 2 and the chin rest plate 19 are all in the upper direction of the strip-shaped base plate 4.
The lower double rotary mirror 13 is two + 50-degree convex lenses, and the upper double rotary mirror 14 is two + 100-degree convex lenses.
EXAMPLE 2 apparatus for testing multiple visual functions of the eye
Only the fixing angle bracket 20 of embodiment 1 is changed into a fixing tube barrel, the mobile screen mechanism 1 and the various lens transposition mechanisms 2 are located in the fixing tube barrel, the strip-shaped substrate 4 of the mobile screen mechanism 1 is fixedly connected with the inner wall of the fixing tube barrel, the chin lifting mechanism 3 is located at one open end of the fixing tube barrel, and the chin lifting mechanism 3 is fixedly connected with the one open end of the fixing tube barrel.
Claims (3)
1. Device to eyes multiple visual function detection, its characterized in that: comprises a mobile screen mechanism (1), a plurality of lens transposition mechanisms (2) and a jaw lifting mechanism (3); a display screen (5) is arranged on the mobile screen mechanism (1), the jaw lifting mechanism (3) is fixed at one end of a strip-shaped substrate (4) of the mobile screen mechanism (1), and the various lens transposition mechanisms (2) are fixed on the strip-shaped substrate (4) of the mobile screen mechanism at the end with the jaw lifting mechanism (3), so that the various lens transposition mechanisms (2) are positioned between the display screen (5) on the mobile screen mechanism (1) and the jaw lifting mechanism (3);
the structure of the mobile screen mechanism (1): comprises a strip-shaped substrate (4), a display screen (5), a display screen base (10), a track (6), a rotating belt (7), a soft data line pipe (8) and a motor (9); the display screen (5) is perpendicular to the direction of the rails (6), the strip-shaped base plate (4) is fixed on the two parallel rails (6) with intervals, a rotating belt (7) penetrating through the two ends of the two rails (6) is arranged between the two rails (6), the display screen base (10) is sleeved on the two rails (6) in a sliding mode, the display screen base (10) is fixedly connected with one position of the rotating belt (7), the motor (9) is fixedly connected with the other position of the rotating belt (7), the two ends of the soft data line pipe (8) are respectively connected with the strip-shaped base plate (4) and the display screen (5), a data line is arranged in the soft data line pipe (8), and the two ends of the data line are respectively connected with the computer and the display screen (5);
the structure of the lens transposition mechanism (2) comprises the following components: comprises an upper short pipe (11), a lower short pipe (12), a lower position rotating double lens (13), an upper position rotating double lens (14), a single eye shielding sheet (15) and a transverse red lens (16) of a Ma rod; the upper short pipe (11) and the lower short pipe (12) are fixedly connected with the strip-shaped substrate (4); the upper short pipe (11) and the lower short pipe (12) are parallel up and down; the upper short pipe (11) and the lower short pipe (12) are both vertical to the track (6); the lower short pipe (12) is rotationally connected with a lower position rotating double lens (13), and the upper short pipe (11) is rotationally connected with an upper position rotating double lens (14); the connecting handle of the eye shielding single sheet (15) is connected to the upper short pipe (11) in a sliding manner, and the connecting handle of the horizontal red lens (16) of the Ma rod is connected to the lower short pipe (12) in a sliding manner; the eye shielding single sheet (15) and the transverse red eyeglass (16) of the Ma's rod are respectively arranged on the left side and the right side;
structure of chin elevating system (3) under support: comprises a machine seat box (17), a lifting rod (18), a jaw supporting plate (19) and a motor; the lifting rod (18) penetrates into the base box (17) from a hole in the top surface of the base box (17), one end of the lifting rod (18) outside the base box (17) is fixedly connected with the jaw supporting plate (19), and one end of the lifting rod (18) inside the base box (17) is connected with the motor;
a strip-shaped base plate (4) of the mobile screen mechanism (1) is connected with a machine seat box (17) of the jaw lifting mechanism (3) through a fixed angle bracket (20) or a fixed pipe barrel, so that the display screen (5), the various lens transposition mechanisms (2) and the jaw supporting plate (19) are all arranged in the upper direction of the strip-shaped base plate (4).
2. The apparatus for detecting multiple visual functions of an eye according to claim 1, wherein: the mobile screen mechanism (1) and the multiple lens transposition mechanisms (2) are located in the fixed pipe barrel, the strip-shaped base plate (4) of the mobile screen mechanism (1) is fixedly connected with the inner wall of the fixed pipe barrel, the jaw lifting mechanism (3) is located at one opening end of the fixed pipe barrel, and the jaw lifting mechanism (3) is fixedly connected with the opening end of the fixed pipe barrel.
3. The apparatus for detecting multiple visual functions of an eye according to claim 1 or 2, wherein: the lower position rotating double lens (13) is two convex lens sheets with +50 degrees, and the upper position rotating double lens (14) is two convex lens sheets with +100 degrees.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019220884925 | 2019-11-19 | ||
| CN201922088492 | 2019-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212592072U true CN212592072U (en) | 2021-02-26 |
Family
ID=74708692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441486.3U Active CN212592072U (en) | 2019-11-19 | 2020-03-19 | Device for detecting multiple visual functions of eyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212592072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419167A (en) * | 2019-11-19 | 2020-07-17 | 陈奎 | Device for detecting multiple visual functions of eyes |
-
2020
- 2020-03-19 CN CN202020441486.3U patent/CN212592072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419167A (en) * | 2019-11-19 | 2020-07-17 | 陈奎 | Device for detecting multiple visual functions of eyes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101716067B (en) | Ocular accommodation sensitivity detector | |
| CN104840180B (en) | Unattended automatic vision inspection device | |
| CN104605810B (en) | A kind of for the dioptric detecting system of progressive multi-focus lens | |
| CN102429633A (en) | Optometer for comprehensively detecting diopter and visual function of eyes and optometry method | |
| CN108548563A (en) | Contact lithium battery measuring device | |
| CN103697836A (en) | Axial angle measuring device for polaroid | |
| CN212592072U (en) | Device for detecting multiple visual functions of eyes | |
| CN109497925A (en) | Eye visual function evaluating apparatus and eye Evaluation of visual function | |
| CN104042186A (en) | Self-service type eye comprehensive detection device | |
| CN110916610A (en) | Self-service vision examination device | |
| CN203970352U (en) | A kind of self-service eyes overall checkout equipment | |
| CN111419167A (en) | Device for detecting multiple visual functions of eyes | |
| CN215993931U (en) | Multifunctional gathering near-point inspection tester | |
| CN209751008U (en) | Self-service eyesight screening device with built-in light source | |
| CN107688159A (en) | Magnetic flux detection device and magnetic flux detection method | |
| CN109924941A (en) | A kind of automatic carry out data collection and the quick vision drop method of analysis | |
| CN206597013U (en) | A kind of Vission detector | |
| CN207395672U (en) | A kind of hand-held gap, face difference vision measurement device | |
| CN105748032A (en) | Heterophoria detecting and training instrument | |
| CN109870090A (en) | A kind of tire section measurement detection device | |
| CN204744095U (en) | Visual performance detection device | |
| CN209231470U (en) | A kind of pcb board multiple-station rotation detection device | |
| CN1323417C (en) | Intelligent measuring instrument for shadow mask aperture | |
| CN106137116B (en) | A kind of vision testing method and device | |
| CN106546209A (en) | A kind of devices and methods therefor of measurement X-ray production apparatus shooting angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |