CN213551687U - Ophthalmic achromatopsia test equipment - Google Patents
Ophthalmic achromatopsia test equipment Download PDFInfo
- Publication number
- CN213551687U CN213551687U CN202020732729.9U CN202020732729U CN213551687U CN 213551687 U CN213551687 U CN 213551687U CN 202020732729 U CN202020732729 U CN 202020732729U CN 213551687 U CN213551687 U CN 213551687U
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- gear
- ophthalmic
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- frame
- spring
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 208000006992 Color Vision Defects Diseases 0.000 title claims abstract description 37
- 201000007254 color blindness Diseases 0.000 title claims abstract description 37
- 201000000761 achromatopsia Diseases 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000008520 organization Effects 0.000 claims abstract description 6
- 201000004569 Blindness Diseases 0.000 claims 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 3
- 206010010356 Congenital anomaly Diseases 0.000 description 2
- 206010008795 Chromatopsia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to an ophthalmic test equipment especially relates to an ophthalmic achromatopsia test equipment. The technical problem of the utility model is that: the ophthalmic color blindness testing equipment occupies small space and is convenient to move. The technical scheme is as follows: an ophthalmic color blindness test apparatus comprising: the bottom plate, the rigid coupling has the riser on the bottom plate, is connected with two installation poles on the lateral wall of riser, is fixed with the show frame between two installation poles, and the apron is installed to the last rotation type of show frame, and it has the through-hole to open on the apron. The utility model discloses a accredited testing organization can make things convenient for the tester to carry out the achromatopsia test, can rotate for lacking the gear through gear motor and provide power, because it is the sixth of first gear to lack the gear, so can make things convenient for the achromatopsia test card to rotate and carry out the achromatopsia test, just the utility model discloses a space occupies lessly, conveniently removes.
Description
Technical Field
The utility model relates to an ophthalmic test equipment especially relates to an ophthalmic achromatopsia test equipment.
Background
Congenital dyschromatopsia, commonly known as achromatopsia, cannot resolve various colors or certain colors in the natural spectrum; while the poor discrimination ability of colors is called as weak colors, while the weak colors can see the colors seen by normal people, but the ability of color identification is slow or poor, some of the weak colors are almost as good as color blindness or appear as color vision fatigue when the light is dark, the limit of the weak colors is not easy to be strictly distinguished from the color blindness, the color blindness and the weak colors are more common due to congenital factors, and the number of male patients is far more than that of female patients.
Through detecting, patent as patent publication number is CN205649485U, a medical treatment is with achromatopsia detection device is disclosed, comprising a base plate, support I, support II, collect the frame, swing seat, lift cylinder I and fixed plate I etc. it is equipped with support I from a left side to the right side in proper order on the bottom plate to prop up, collect the frame, swing seat, support II and fixed plate II, be equipped with fixed plate I on the support I, be equipped with electric putter on the fixed plate I, the electric putter right side is equipped with the ejector pad, be equipped with lift cylinder I on the swing seat, it is connected with I articulated of lift cylinder to swing on the seat, this medical treatment is with achromatopsia detection device, the space occupies greatly, and inconvenient removal.
Aiming at the defects of the prior art, the ophthalmic color blindness testing device which occupies a small space and is convenient to move is developed.
SUMMERY OF THE UTILITY MODEL
In order to overcome current achromatopsia detection device for medical treatment, the space occupies great, and inconvenient shortcoming of removing, consequently, the utility model discloses a technical problem does: the ophthalmic color blindness testing equipment occupies small space and is convenient to move.
The technical scheme is as follows: an ophthalmic color blindness test apparatus comprising: the display frame is fixedly provided with a cover plate in a rotating mode, and the cover plate is provided with a through hole; the rotating shaft is rotatably arranged on the vertical plate and positioned between the two mounting rods, a first gear is arranged at one end of the rotating shaft, and the other end of the rotating shaft penetrates through the display frame; the mounting base, the mounting base rigid coupling is on the lateral wall of pivot is kept away from on the riser, installs gear motor through the bolt on the mounting base, installs on gear motor's the output shaft and lacks the gear, lacks gear and first gear engagement, and accredited testing organization is installed to the other end of pivot, and accredited testing organization is located the show frame.
Furthermore, it is particularly preferred that the test mechanism comprises: the disc is fixedly connected to the other end of the rotating shaft, six supporting rods are connected to the circumferential wall of the disc, and a placing frame is arranged on each supporting rod; the six transparent plates are embedded on one side wall of the placing frame, a sliding sleeve is arranged on one side wall of the placing frame, which is far away from the transparent plates, and a sliding rod is arranged in the sliding sleeve in a sliding mode; the first spring, first spring are equipped with six, all wind on the slide bar that corresponds, the one end of first spring and the one end rigid coupling of slide bar, the other end and the sliding sleeve rigid coupling of first spring, and the other end rotary type of slide bar is equipped with the fixture block, and the fixture block is located places the frame.
In addition, it is particularly preferable that the material of the cartridge is rubber.
Further, it is particularly preferable that: the arc-shaped plate is rotatably arranged on the side wall of the display frame and is provided with a clamping groove; the rotating plate is rotatably arranged on one side of the arc-shaped plate on the display frame, a clamping rod is arranged on the rotating plate in a sliding mode, the lower portion of the clamping rod is located in the clamping groove, and a pulling plate is fixedly connected to the clamping rod; and one end of the second spring is fixedly connected with the pulling plate, and the other end of the second spring is connected with the rotating plate.
Further, it is particularly preferable that: the viewing frame is embedded on the upper part of the side wall of the cover plate.
The beneficial effects are that:
1. the utility model discloses a testing mechanism can make things convenient for the tester to carry out the achromatopsia test, can provide power for scarce gear wheel rotation through gear motor, because scarce gear wheel is one sixth of first gear, so can make things convenient for the achromatopsia test card to rotate and carry out the achromatopsia test, and the utility model discloses a space occupies lessly, conveniently removes;
2. the side wall of the display frame can be opened by swinging the arc-shaped plate, so that the color blindness test card can be conveniently replaced, and the color blindness test can be further conveniently carried out;
3. the color blindness test can be conveniently carried out through the sight frame, and the inconvenience of the color blindness test caused by the vision transfer of testers can be prevented.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a second three-dimensional structure of the present invention.
Fig. 3 is a schematic view of a third three-dimensional structure of the present invention.
Fig. 4 is a schematic view of a three-dimensional structure of the testing mechanism of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the fixture block of the present invention.
Fig. 6 is an enlarged schematic perspective view of the present invention a.
Fig. 7 is a schematic view of the three-dimensional structure of the arc plate of the present invention.
Labeled as: 1 … bottom plate, 2 … riser, 3 … installation pole, 4 … show frame, 5 … apron, 51 … through-hole, 6 … pivot, 7 … first gear, 8 … mount pad, 9 … gear motor, 10 … lack gear, 11 … accredited testing organization, 111 … disc, 112 … branch, 113 … place frame, 114 … transparent plate, 115 … sliding sleeve, 116 … slide bar, 117 … first spring, 118 … fixture block, 12 … arc, 121 … draw-in groove, 13 … swivel plate, 14 … clamp pole, 15 … arm, 16 … second spring, 17 … frame.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
An ophthalmic achromatopsia testing device is shown in figures 1, 2 and 3, and comprises a bottom plate 1, a vertical plate 2, mounting rods 3, a display frame 4, a cover plate 5, a rotating shaft 6, a first gear 7, a mounting seat 8, a reducing motor 9, a missing gear 10 and a testing mechanism 11, wherein the bottom plate 1 is fixedly connected with the vertical plate 2, the front side wall of the vertical plate 2 is fixedly connected with two mounting rods 3, the display frame 4 is arranged between the two mounting rods 3, the lower part of the front side wall of the display frame 4 is rotatably provided with the cover plate 5, the upper part of the cover plate 5 is provided with a through hole 51, the rotating shaft 6 is rotatably arranged on the vertical plate 2 between the two mounting rods 3, the rear end of the rotating shaft 6 is provided with the first gear 7, the front end of the rotating shaft 6 passes through the display frame 4, the lower side of the rotating shaft 6 on the rear side wall of the vertical plate 2 is provided with the mounting seat 8, the reducing, the gear 10 is meshed with the first gear 7, the testing mechanism 11 is installed at the front end of the rotating shaft 6, and the testing mechanism 11 is located in the display frame 4.
As shown in fig. 3, 4 and 5, the testing mechanism 11 includes a disc 111, a support rod 112, a placing frame 113, a transparent plate 114, a sliding sleeve 115, a sliding rod 116, a first spring 117 and a fixture block 118, the disc 111 is fixedly connected to the front end of the rotating shaft 6, the disc 111 is located in the display frame 4, six support rods 112 are uniformly connected to the circumferential wall of the disc 111 at intervals, the placing frame 113 is arranged on the support rod 112, the transparent plate 114 is embedded on the front side wall of the placing frame 113, the sliding sleeve 115 is arranged on the rear side wall of the placing frame 113, the sliding rod 116 is slidably arranged in the sliding sleeve 115, the first spring 117 is arranged between the sliding rod 116 and the sliding sleeve 115, the first spring 117 is wound on the sliding rod 116, the fixture block 118 is rotatably arranged at the outer end.
When the utility model is used for color blindness test, the medical staff opens the cover plate 5 and puts six color blindness test cards into the test mechanism 11, then the medical staff closes the cover plate 5 and stands in front of the cover plate 5 and makes eyes be in front of the through hole 51, and needs to watch the color blindness test cards, then the medical staff starts the gear motor 9 to make the gear 10 rotate anticlockwise, because the gear 10 is engaged with the first gear 7 and the gear 10 is one sixth of the first gear 7, the first gear 7 can rotate clockwise one sixth of the circle, the rotating shaft 6 rotates clockwise one sixth of the circle, the test mechanism 11 can rotate one sixth of the circle, the next color blindness test card can be in front of the eyes of the test staff, and can conveniently carry out color blindness test on the test staff, after the six color blindness test cards rotate one circle, medical personnel close gear motor 9 to open apron 5, testing personnel says the colour that corresponds simultaneously, medical personnel verify afterwards can, after the completion of verification, medical personnel take off the achromatopsia test card and make apron 5 reset can.
When the blind color test card needs to be placed, medical staff pushes the sliding rod 116 outwards, the first spring 117 compresses along with the sliding rod 116, the sliding rod 116 moves outwards to enable the clamping block 118 to move out of the placing frame 113, then the medical staff places the blind color test card into the placing frame 113 and loosens the sliding rod 116, the clamping block 118 can be inserted into the placing frame 113 under the elastic force of the first spring 117, so that the blind color test card can be fixed, when the blind color test needs to be carried out, the testing staff positions eyes at the front side of the through hole 51, then the testing staff watches the blind color test card, so the blind color test can be carried out, and the testing staff can conveniently watch the content on the blind color test card through the transparent plate 114.
Example 2
On the basis of embodiment 1, as shown in fig. 6 and 7, the display device further includes an arc plate 12, a rotating plate 13, a clamping rod 14, a pulling plate 15 and a second spring 16, the arc plate 12 is rotatably arranged on the side wall of the display frame 4, a clamping groove 121 is formed in the arc plate 12, the rotating plate 13 is rotatably arranged on the display frame 4, the rotating plate 13 is located on the left side of the arc plate 12, the clamping rod 14 is slidably arranged on the rotating plate 13, the lower portion of the clamping rod 14 is located in the clamping groove 121, the pulling plate 15 is fixedly connected to the clamping rod 14, the second spring 16 is welded between the pulling plate 15 and the rotating plate 13, and the second spring 16 is wound on the clamping rod 14.
As shown in fig. 1, the utility model also comprises a viewing frame 17, and the viewing frame 17 is embedded on the upper part of the side wall of the cover plate 5.
When needs are changed the blind test card of look, medical personnel make kelly 14 shift out in draw-in groove 121 through arm-tie 15, second spring 16 is tensile along with it, so can remove the fixed to arc 12, medical personnel rotate swivel plate 13 afterwards and make kelly 14 keep away from arc 12, then medical personnel rotate arc 12, thereby can open the lateral wall of show frame 4, and then can make things convenient for medical personnel to get the blind test card of look and put, get when the blind test card of look and put the completion after, medical personnel rotate arc 12 and reset, and rotate swivel plate 13 and reset, and loosen arm-tie 15, can make kelly 14 insert the draw-in groove 121 downwards under the effect of second spring 16 elasticity, so can fix arc 12.
When the color blindness test is needed, the tester can locate the eyes at the front side of the viewing frame 17, and the color blindness test can be conveniently carried out through the viewing frame 17.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (5)
1. An ophthalmic achromatopsia test device, characterized by comprising:
the display frame is fixedly provided with a cover plate in a rotating mode, and the cover plate is provided with a through hole;
the rotating shaft is rotatably arranged on the vertical plate and positioned between the two mounting rods, a first gear is arranged at one end of the rotating shaft, and the other end of the rotating shaft penetrates through the display frame;
the mounting base, the mounting base rigid coupling is on the lateral wall of pivot is kept away from on the riser, installs gear motor through the bolt on the mounting base, installs on gear motor's the output shaft and lacks the gear, lacks gear and first gear engagement, and accredited testing organization is installed to the other end of pivot, and accredited testing organization is located the show frame.
2. An ophthalmic blindness testing apparatus as claimed in claim 1, wherein the testing mechanism comprises:
the disc is fixedly connected to the other end of the rotating shaft, six supporting rods are connected to the circumferential wall of the disc, and a placing frame is arranged on each supporting rod;
the six transparent plates are embedded on one side wall of the placing frame, a sliding sleeve is arranged on one side wall of the placing frame, which is far away from the transparent plates, and a sliding rod is arranged in the sliding sleeve in a sliding mode;
the first spring, first spring are equipped with six, all wind on the slide bar that corresponds, the one end of first spring and the one end rigid coupling of slide bar, the other end and the sliding sleeve rigid coupling of first spring, and the other end rotary type of slide bar is equipped with the fixture block, and the fixture block is located places the frame.
3. An ophthalmic blindness testing device as claimed in claim 2, wherein said cartridge is made of rubber.
4. An ophthalmic blindness testing apparatus as claimed in claim 2, further comprising:
the arc-shaped plate is rotatably arranged on the side wall of the display frame and is provided with a clamping groove;
the rotating plate is rotatably arranged on one side of the arc-shaped plate on the display frame, a clamping rod is arranged on the rotating plate in a sliding mode, the lower portion of the clamping rod is located in the clamping groove, and a pulling plate is fixedly connected to the clamping rod;
and one end of the second spring is fixedly connected with the pulling plate, and the other end of the second spring is connected with the rotating plate.
5. An ophthalmic blindness testing apparatus as claimed in claim 4, further comprising: the viewing frame is embedded on the upper part of the side wall of the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732729.9U CN213551687U (en) | 2020-05-07 | 2020-05-07 | Ophthalmic achromatopsia test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732729.9U CN213551687U (en) | 2020-05-07 | 2020-05-07 | Ophthalmic achromatopsia test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213551687U true CN213551687U (en) | 2021-06-29 |
Family
ID=76521130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020732729.9U Expired - Fee Related CN213551687U (en) | 2020-05-07 | 2020-05-07 | Ophthalmic achromatopsia test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213551687U (en) |
-
2020
- 2020-05-07 CN CN202020732729.9U patent/CN213551687U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: 730030 Tear Tract Department, No. 222 Baiyin Road, Chengguan District, Lanzhou City, Gansu Province (Lanzhou Purui Eye Hospital Co., Ltd.) Patentee after: Pan Jing Address before: 311700 room 503, unit 2, 298 Nanshan street, Qiandaohu Town, Chun'an County, Hangzhou City, Zhejiang Province Patentee before: Xu Lixia |
|
| 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: 20210629 |