CN214308559U - Portable eye axis length measuring device - Google Patents
Portable eye axis length measuring device Download PDFInfo
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- CN214308559U CN214308559U CN202023114782.1U CN202023114782U CN214308559U CN 214308559 U CN214308559 U CN 214308559U CN 202023114782 U CN202023114782 U CN 202023114782U CN 214308559 U CN214308559 U CN 214308559U
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- 238000001514 detection method Methods 0.000 claims abstract description 49
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 7
- 210000001508 eye Anatomy 0.000 description 28
- 238000010586 diagram Methods 0.000 description 6
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 210000004279 orbit Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a portable eye axis length measuring device, relating to the field of measuring the length of an eye axis; the portable eye axis length measuring device comprises a wearing main body part, a driving part and a detecting part, wherein the size of a shell main body of the wearing main body part is not more than 10000cm3The detection part is arranged in the shell main body and can measure the length of the eye axis, the detection part is matched with the driving part based on a detection module of an interference optical system, and the driving part can drive the detection part to change the position in space; the utility model provides a portable eye axis length measuring device, small, can conveniently carry, the inside functional module who measures eye axis length that is provided with makes medical personnel or patient can relax advance the patient outside medical treatment district scopeAnd (5) acquiring the length data of the line eye axis.
Description
Technical Field
The utility model relates to a measure eye axis length field, specificly relate to a portable eye axis length measuring device.
Background
In recent years, the vision problems in China are rising year by year, including the myopia problem of primary and secondary school students and the glaucoma problem of old people, which become common phenomena in society, so that the severity of ophthalmology in China has reached a non-negligible degree, large-scale inspection and monitoring of susceptible people such as social students and old people are required, more accurate measurement of the length of an eye axis is adopted for inspection when necessary, the measurement of the length of the eye axis is based on the principle of optical interference, and the optical interference method can realize the characteristics of non-contact, high resolution, rapidness and the like.
In summary, the following technical problems exist in the process of detecting the length of the eye axis of a patient with visual problems at present: 1) hospital resources are limited, and the instrument cannot bear large-scale detection, and the existing eye axis length detection instrument is too heavy and difficult to move when used for examination near a living area of a patient.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model provides a portable eye axis length measuring device, it is small, inside is provided with the functional module of measuring eye axis length data.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the portable eye axis length measuring device comprises a wearing main body part, a driving part and a detecting part, wherein the size of a shell main body of the wearing main body part is not more than 10000cm3The inside detection portion that can carry out eye axis length measurement that is equipped with of shell main part, detection portion based on interference optical system's detection module with drive division cooperation, drive division can drive detection portion position change in the space.
Further, wear the main part including shell main part, ribbon, USB interface, eye-shade and control screen, shell main part one side fixedly connected with the eye-shade, shell main part opposite side fixedly connected with the control screen, the control screen with the drive division cooperation, the shell main part is equipped with the USB interface in the one side that is connected with the eye-shade, the shell main part is in the one side fixedly connected with ribbon that is connected with the eye-shade.
Further, the driving part comprises a central control module, a Z-axis power motor, a Z-axis screw rod, a slide rail, an X-axis power motor, a gear, a rack, a slide block, a control vertical rod, a Y-axis motor, a Y-axis screw rod and a control horizontal rod, the central control module is arranged on the upper side inside the shell main body, the Z-axis power motor is fixedly connected with one side of the shell main body close to the eyeshade, the output end of the Z-axis power motor is fixedly connected with the Z-axis screw rod, the central control module is in threaded connection with the Z-axis screw rod, two slide rails are arranged on the lower side of the central control module, the central control module is fixedly connected with the X-axis power motor between the two slide rails, the output end of the X-axis power motor is fixedly connected with the gear, one side of the rack is fixedly connected with the slide block, the slide block is in a sliding connection with the slide rails, and the other side of the rack is fixedly connected with the control vertical rod, the montant with the cooperation of detection portion, well accuse module is fixed connection still has Y axle motor, Y axle motor output end fixed connection have the Y axle screw rod, control horizontal pole threaded connection be in on the Y axle screw rod, the control horizontal pole with the cooperation of detection portion.
Furthermore, the detection part comprises a detection module and a detection probe, the detection module is connected to the control vertical rod and the control horizontal rod in a sliding mode, and the detection module is close to one side of the eyeshade and fixedly connected with the detection probe.
The utility model has the advantages that:
the utility model provides a portable eye axis length measuring device, small, can conveniently carry, inside is provided with the functional module who measures eye axis length, what make medical personnel or patient can relax carries out the collection of eye axis length data to the patient outside the medical area scope.
The utility model discloses a wear the main part small, conveniently carry, the patient easily wears, and the drive division can drive detection portion and carry out the scanning of different positions to the eyeball, only uses as data acquisition, can go out data transmission, and the doctor end can draw data through the USB interface and carry out the analysis and the processing of data.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a portable eye axis length measuring device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the main wearing body according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a control screen according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the inside of the housing main body according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of the driving portion and the detecting portion according to the embodiment of the present invention;
fig. 6 is a schematic view of a connection structure of an X-axis power motor according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of the driving portion and the detecting portion according to the embodiment of the present invention;
fig. 8 is a schematic view of a connection structure of a Y-axis motor according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of the detection portion according to the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the detection device comprises a shell body, a 100-binding belt, a 101-USB interface, a 102-eye patch, a 103-control screen, a 2-central control module, a 201-Z-axis power motor, a 2011-Z-axis screw, a 202-sliding rail, a 3-X-axis power motor, a 301-gear, a 302-rack, a 3021-sliding block, a 3022-control vertical rod, a 4-Y-axis motor, a 401-Y-axis screw, a 402-control transverse rod, a 5-detection module and a 501-detection probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-9
The utility model relates to a portable eye axis length measuring device, as shown in the figure, including wearing main part, drive division and detection portion, the size of the shell main part (1) of wearing the main part is no more than 10000cm3, the inside detection portion that can carry out eye axis length measurement that is equipped with of shell main part (1), detection module (5) of detection portion with the cooperation of drive division, the drive division can drive the position change of detection portion on the space; the wearable main body part comprises a shell main body (1), a binding belt (100), a USB interface (101), an eye mask (102) and a control screen (103), wherein the eye mask (102) is fixedly connected to one side of the shell main body (1), the wearable main body is convenient for a patient to wear, the control screen (103) is fixedly connected to the other side of the shell main body (1), the control screen (103) is matched with the driving part, can be controlled by medical personnel under the condition that the medical personnel exist, can be switched to an autonomous cruise mode under the condition that the medical personnel do not exist, carries out omnibearing automatic measurement, avoids the condition that the measurement position is inaccurate and the measurement data is invalid, the USB interface (101) is arranged on one side of the shell main body (1) connected with the eye mask (102), can transmit the measured data, and the binding belt (100) is fixedly connected to one side of the shell main body (1) connected with the eye mask (102), the binding belt (100) is provided with a buckle, so that the binding belt is convenient to wear and fix; the driving part comprises a central control module (2), a Z-axis power motor (201), a Z-axis screw rod (2011), a sliding rail (202), an X-axis power motor (3), a gear (301), a rack (302), a slider (3021), a control vertical rod (3022), a Y-axis motor (4), a Y-axis screw rod (401) and a control transverse rod (402), wherein the central control module (2) is arranged on the upper side inside the shell body (1), the Z-axis power motor (201) is fixedly connected with one side, close to the eye shield (102), inside the shell body (1), of the shell body, the output end of the Z-axis power motor (201) is fixedly connected with the Z-axis screw rod (2011), the central control module (2) is in threaded connection with the Z-axis screw rod (2011), the lower side of the central control module (2) is provided with the two sliding rails (202), the central control module (2) is fixedly connected with the X-axis power motor (3) in the middle of the two sliding rails (202), the output end of the X-axis power motor (3) is fixedly connected with the gear (301), one side of the rack (302) is fixedly connected with the sliding block (3021), the sliding block (3021) is connected in the sliding rail (202) in a sliding manner, the other side of the rack (302) is fixedly connected with the control vertical rod (3022), the vertical rod is matched with the detection part, the central control module (2) is also fixedly connected with a Y-axis motor (4), the output end of the Y-axis motor (4) is fixedly connected with the Y-axis screw (401), the control cross rod (402) is in threaded connection with the Y-axis screw (401), and the control cross rod (402) is matched with the detection part; the detection part comprises a detection module (5) and a detection probe (501), the detection module (5) is connected to the control vertical rod (3022) and the control cross rod (402) in a sliding mode, and the detection module (5) is close to one side of the eyeshade (102) and is fixedly connected with the detection probe (501).
Laminate the eye-shade around the eye socket, fix the shell main part with the ribbon, through control screen control drive division, can control through medical personnel under medical personnel's the condition, can switch to autonomous cruise mode under the condition that does not have medical personnel, carry out all-round automatic measure, avoid measuring the position inaccurate, the invalid condition of measured data, drive division drives the measuring part and carries out the collection of eye axis data to the eyeball based on interference optical system's accurate survey module, only gather the data message of eyeball about eye axis length, and carry out the analysis and the processing of data to doctor end through the USB interface with the data transmission who gathers, convenient to carry just can carry out the collection of eye axis length data to the patient.
To sum up, the utility model relates to a portable eye axle length measuring device, small can conveniently carry, and inside is provided with the functional module who measures eye axle length, makes that medical personnel or patient can relax carry out the collection of eye axle length data to the patient outside the medical area scope.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A portable eye shaft length measuring device is characterized in that: comprises a main wearing part, a driving part and a detection part, wherein the size of the main wearing part of a shell body is not more than 10000cm3The inside detection portion that can carry out eye axis length measurement that is equipped with of shell main part, detection portion based on interference optical system's detection module with drive division cooperation, drive division can drive detection portion position change in the space.
2. The portable eye axis length measuring device of claim 1, wherein: wear the main part including shell main part, ribbon, USB interface, eye-shade and control screen, shell main part one side fixedly connected with the eye-shade, shell main part opposite side fixedly connected with the control screen, the control screen with the drive division cooperation, the shell main part is equipped with the USB interface in the one side that is connected with the eye-shade, the shell main part is in the one side fixedly connected with ribbon that is connected with the eye-shade.
3. The portable eye axis length measuring device of claim 2, wherein: the driving part comprises a central control module, a Z-axis power motor, a Z-axis screw rod, a slide rail, an X-axis power motor, a gear, a rack, a slide block, a control vertical rod, a Y-axis motor, a Y-axis screw rod and a control cross rod, wherein the central control module is arranged at the upper side inside the shell main body, the Z-axis power motor is fixedly connected with one side of the shell main body close to the eyeshade, the output end of the Z-axis power motor is fixedly connected with the Z-axis screw rod, the central control module is in threaded connection with the Z-axis screw rod, two slide rails are arranged at the lower side of the central control module, the central control module is fixedly connected with the X-axis power motor between the two slide rails, the output end of the X-axis power motor is fixedly connected with the gear, one side of the rack is fixedly connected with the slide block, the slide block is in the slide rails in a sliding manner, and the other side of the rack is fixedly connected with the control vertical rod, the montant with the cooperation of detection portion, well accuse module is fixed connection still has Y axle motor, Y axle motor output end fixed connection have the Y axle screw rod, control horizontal pole threaded connection be in on the Y axle screw rod, the control horizontal pole with the cooperation of detection portion.
4. A portable eye axis length measuring device according to claim 3, wherein: the detection part comprises a detection module and a detection probe, the detection module is connected to the control vertical rod and the control horizontal rod in a sliding mode, and the detection module is close to one side of the eyeshade and fixedly connected with the detection probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023114782.1U CN214308559U (en) | 2020-12-22 | 2020-12-22 | Portable eye axis length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023114782.1U CN214308559U (en) | 2020-12-22 | 2020-12-22 | Portable eye axis length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214308559U true CN214308559U (en) | 2021-09-28 |
Family
ID=77860404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023114782.1U Expired - Fee Related CN214308559U (en) | 2020-12-22 | 2020-12-22 | Portable eye axis length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214308559U (en) |
-
2020
- 2020-12-22 CN CN202023114782.1U patent/CN214308559U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |