CN213696856U - Medical clinical vision detection device - Google Patents
Medical clinical vision detection device Download PDFInfo
- Publication number
- CN213696856U CN213696856U CN202021800669.6U CN202021800669U CN213696856U CN 213696856 U CN213696856 U CN 213696856U CN 202021800669 U CN202021800669 U CN 202021800669U CN 213696856 U CN213696856 U CN 213696856U
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- bracing piece
- fixedly connected
- gag lever
- lever post
- baffle
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- 230000004438 eyesight Effects 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000000007 visual effect Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 7
- 230000004304 visual acuity Effects 0.000 abstract description 12
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a clinical visual acuity detection device of medical treatment, which comprises a baffle, the bracing piece is installed at the top on baffle right side, the bottom fixedly connected with reset spring of bracing piece inner wall, reset spring's top fixedly connected with backup pad, the top fixedly connected with gag lever post of backup pad, the top of gag lever post runs through to the top of bracing piece, the right side cover on gag lever post surface is equipped with the link plate. The utility model discloses an eyesight table drives the link plate and removes to the left side, the link plate cover is on the surface of bracing piece this moment, and the eyesight table inserts the inside of guide way, the gag lever post stretches out in the bracing piece under reset spring resumes deformation afterwards, convenient fixed advantage has been reached, it is inconvenient fixed when using to have solved current clinical eyesight detection device of medical treatment, often the eyesight detection table is hung and is put, long-time use drops easily to make it damage, therefore the problem that people used not convenient for.
Description
Technical Field
The utility model relates to the field of medical technology, specifically be medical clinical eyesight detection device.
Background
The visual acuity chart is a chart for measuring visual acuity, and a general visual acuity chart includes: the visual chart of international standard, logarithmic visual chart, Landolt's (Landolt) look around table, from the functional division have near visual chart, far vision table, the visual chart is formulated according to the principle of visual angle, and current clinical visual detection device of medical treatment is inconvenient fixed when using, often the visual detection table is all hung and put, uses for a long time and drops easily to make its damage, consequently not convenient for people to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a clinical visual acuity detection device of medical treatment, to prior art not enough, the utility model provides a clinical visual acuity detection device of medical treatment possesses convenient fixed advantage, has solved current clinical visual acuity detection device of medical treatment inconvenient fixed when using, and often the visual acuity test table all hangs and puts, and long-time the use drops easily to make it damage, the problem of consequently not being convenient for people to use.
(II) technical scheme
In order to realize the convenient fixed purpose, the utility model provides a following technical scheme: clinical visual acuity test device of medical treatment, including the baffle, the bracing piece is installed at the top on baffle right side, the bottom fixedly connected with reset spring of bracing piece inner wall, reset spring's top fixedly connected with backup pad, the top fixedly connected with gag lever post of backup pad, the top of gag lever post is run through to the top of bracing piece, the right side cover on bracing piece surface is equipped with the link plate, the bottom fixedly connected with diaphragm of link plate, the bottom fixedly connected with visual acuity chart board of diaphragm.
Preferably, the left side fixedly connected with mounting panel of bracing piece, mounting bolt is all installed to the top and the bottom of mounting panel inner chamber, the left side of mounting panel is passed through mounting bolt and is connected with the inner chamber of baffle.
Preferably, the bottom fixedly connected with limiting plate on baffle right side, the guide way has been seted up at the top of limiting plate, the bottom of visual chart board runs through to the inner chamber of guide way and is the plug-in connection with the inner wall of guide way.
Preferably, the right side at the top of the inner wall of the support rod is provided with a guide hole, the diameter of the guide hole is larger than that of the limit rod, and the inner cavity of the guide hole is in sliding connection with the surface of the limit rod.
Preferably, the inner cavity of the hanging plate is provided with a vertical groove, the diameter of the vertical groove is larger than that of the supporting rod, and the inner cavity of the vertical groove is in plug-in connection with the surface of the supporting rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a clinical eyesight detection device of medical treatment possesses following beneficial effect:
1. the utility model discloses an eyesight table drives the link plate and removes to the left side, the link plate cover is on the surface of bracing piece this moment, and the eyesight table inserts the inside of guide way, the gag lever post stretches out in the bracing piece under reset spring resumes deformation afterwards, convenient fixed advantage has been reached, it is inconvenient fixed when using to have solved current clinical eyesight detection device of medical treatment, often the eyesight detection table is hung and is put, long-time use drops easily to make it damage, therefore the problem that people used not convenient for.
2. The utility model discloses a guiding hole plays the effect of direction to gag lever post shift position, prevents that the gag lever post can take place the phenomenon of displacement at the removal in-process to the stability of gag lever post has been improved.
3. The utility model discloses a erect the groove, the surface that embolias the bracing piece that makes the link plate can be smooth to the convenience is fixed a position the position of link plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the support rod structure of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure: 1. a baffle plate; 2. mounting a plate; 3. a vision surface plate; 4. a guide groove; 5. a limiting plate; 6. a support bar; 7. a return spring; 8. a support plate; 9. a limiting rod; 10. a guide hole; 11. hanging the plate; 12. a vertical slot; 13. a transverse plate; 14. and (6) installing a bolt.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a baffle 1, mounting panel 2, visual chart board 3, guide way 4, limiting plate 5, bracing piece 6, reset spring 7, backup pad 8, 9, gag lever post guiding hole 10, link plate 11, perpendicular groove 12, diaphragm 13 and 14 parts of construction bolt are the parts that universal standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, the medical clinical vision testing device comprises a baffle 1, a support rod 6 is mounted on the top of the right side of the baffle 1, a mounting plate 2 is fixedly connected to the left side of the support rod 6, mounting bolts 14 are mounted on the top and the bottom of the inner cavity of the mounting plate 2, the left side of the mounting plate 2 is connected with the inner cavity of the baffle 1 through the mounting bolts 14, a return spring 7 is fixedly connected to the bottom of the inner wall of the support rod 6, a support plate 8 is fixedly connected to the top of the return spring 7, a limit rod 9 is fixedly connected to the top of the support plate 8, the top of the limit rod 9 penetrates to the top of the support rod 6, a guide hole 10 is formed in the right side of the top of the inner wall of the support rod 6, the diameter of the guide hole 10 is larger than that of the limit rod 9, the inner cavity, prevent that gag lever post 9 can take place the phenomenon of displacement at the removal in-process, thereby the stability of gag lever post 9 has been improved, the right side cover on bracing piece 6 surface is equipped with link plate 11, perpendicular groove 12 has been seted up to link plate 11's inner chamber, the diameter of perpendicular groove 12 is greater than the diameter of bracing piece 6, and the inner chamber of perpendicular groove 12 is plug-in connection with bracing piece 6's surface, through perpendicular groove 12, the surface that embolias bracing piece 6 that makes link plate 11 can be smooth, thereby the convenience is fixed a position link plate 11, the bottom fixedly connected with diaphragm 13 of link plate 11, the bottom fixedly connected with vision table board 3 of diaphragm 13, the bottom fixedly connected with limiting plate 5 on baffle 1 right side, guide way 4 has been seted up at the top of limiting plate 5, the bottom of vision table board 3 runs through to guide way 4's inner chamber and is.
When using, at first press downwards through gag lever post 9, gag lever post 9 slides in the inside of guiding hole 10 this moment, drive backup pad 8 through gag lever post 9 and remove, make reset spring 7 take place to deform through the removal of backup pad 8, drive link plate 11 through visual acuity chart board 3 and move to the left side afterwards, link plate 11 drives perpendicular groove 12 cover on the surface of bracing piece 6 this moment, and visual acuity chart board 3 inserts the inside of guiding groove 4, until link plate 11 moves to the left side of gag lever post 9, reset spring 7 resumes deformation this moment, promote backup pad 8 rebound through the removal of reset spring 7, the removal of backup pad 8 drives gag lever post 9 and stretches out from bracing piece 6 (the electrical components that appear in this paper all with external master controller with 220V commercial power electricity connection, and the master controller can play the conventional known equipment of control for the computer etc.).
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. Clinical eyesight detection device of medical treatment, including baffle (1), its characterized in that: bracing piece (6) are installed at the top on baffle (1) right side, bottom fixedly connected with reset spring (7) of bracing piece (6) inner wall, top fixedly connected with backup pad (8) of reset spring (7), top fixedly connected with gag lever post (9) of backup pad (8), the top of gag lever post (9) is run through to the top of bracing piece (6), the right side cover on bracing piece (6) surface is equipped with link plate (11), bottom fixedly connected with diaphragm (13) of link plate (11), the bottom fixedly connected with vision table board (3) of diaphragm (13).
2. The medical clinical vision testing device of claim 1, wherein: the left side fixedly connected with mounting panel (2) of bracing piece (6), mounting bolt (14) are all installed to the top and the bottom of mounting panel (2) inner chamber, the inner chamber that mounting bolt (14) and baffle (1) are passed through to the left side of mounting panel (2) is connected.
3. The medical clinical vision testing device of claim 1, wherein: baffle (1) right side bottom fixedly connected with limiting plate (5), guide way (4) have been seted up at the top of limiting plate (5), the bottom of visual chart board (3) runs through to the inner chamber of guide way (4) and is the plug-in connection with the inner wall of guide way (4).
4. The medical clinical vision testing device of claim 1, wherein: the right side at the top of the inner wall of the support rod (6) is provided with a guide hole (10), the diameter of the guide hole (10) is larger than that of the limiting rod (9), and the inner cavity of the guide hole (10) is connected with the surface of the limiting rod (9) in a sliding mode.
5. The medical clinical vision testing device of claim 1, wherein: the inner cavity of the hanging plate (11) is provided with a vertical groove (12), the diameter of the vertical groove (12) is larger than that of the supporting rod (6), and the inner cavity of the vertical groove (12) is in plug-in connection with the surface of the supporting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800669.6U CN213696856U (en) | 2020-08-26 | 2020-08-26 | Medical clinical vision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800669.6U CN213696856U (en) | 2020-08-26 | 2020-08-26 | Medical clinical vision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213696856U true CN213696856U (en) | 2021-07-16 |
Family
ID=76791417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800669.6U Active CN213696856U (en) | 2020-08-26 | 2020-08-26 | Medical clinical vision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213696856U (en) |
-
2020
- 2020-08-26 CN CN202021800669.6U patent/CN213696856U/en active Active
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