CN215227499U - A inspection device for ophthalmology - Google Patents
A inspection device for ophthalmology Download PDFInfo
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- CN215227499U CN215227499U CN202121403220.0U CN202121403220U CN215227499U CN 215227499 U CN215227499 U CN 215227499U CN 202121403220 U CN202121403220 U CN 202121403220U CN 215227499 U CN215227499 U CN 215227499U
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- device shell
- inspection
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- connecting strip
- control mechanism
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Abstract
The utility model discloses an inspection device for ophthalmology, including the device shell, the front end of device shell is provided with clean mechanism, the lower extreme surface of device shell is provided with apart from control mechanism, clean mechanism includes handle, connecting strip, connection fastener and clean silver, the one end external surface fixed connection of handle has the connecting strip, the equal fixedly connected with connection fastener of both sides surface of connecting strip. A an inspection device for ophthalmology, be equipped with clean mechanism and distance control mechanism, can use the back at inspection device, can clear up the dust that the inspection panel surface was gathered, prevent that the dust from gathering inspection panel surface influence ophthalmologist's clearance, the distance control mechanism of setting when inspection device uses, can improve the visual inspection degree of accuracy, prevent that inspection distance overlength or short influence inspection degree of accuracy, bring better use prospect.
Description
Technical Field
The utility model relates to an inspection device field, in particular to an inspection device for ophthalmology.
Background
The examination device for ophthalmology is a device which is convenient for an ophthalmologist to carry out vision examination on a patient, can be conveniently used by people, and is simple in structure and convenient to operate.
An ophthalmological examination apparatus according to patent No. 201720052506.6, comprising a hollow chart case having a chart on its outer surface, a pair of foldable supports provided at the bottom of the chart case, universal wheels provided at both ends of the bottom of the foldable supports, at least one of the universal wheels being provided with a locking device; the upper part of the visual chart box body is provided with a telescopic pull rod; the roof of the visual chart box body is a pull type cover plate, the inspection device is convenient to carry, and other tools are not needed to assist fixedly, equipment is not needed to support, the height of the test can be adjusted according to the sitting height of a tested person, meanwhile, the inspection device is provided with a certain storage space, however, after the device is used for a long time, dust is easily accumulated on the surface of an inspection panel, cleaning of people is affected, certain inconvenience is brought, secondly, an ophthalmologist determines that the inspection distance is inconvenient, and therefore the inspection device for ophthalmology is provided, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an inspection device for ophthalmology, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an inspection device for ophthalmology, includes the device shell, the front end of device shell is provided with clean mechanism, the lower extreme surface of device shell is provided with apart from control mechanism, clean mechanism is including handle, connecting strip, connection fastener and clean silver, the one end external surface fixedly connected with connecting strip of handle, the equal fixedly connected with of both sides surface of connecting strip connects the fastener, the one end surface of connecting strip can be dismantled and is connected with clean silver.
The cleaning mechanism is mainly beneficial to cleaning dust on the surface of the inspection panel by a user.
The distance control mechanism is mainly beneficial for the ophthalmologist to determine the examination distance.
Preferably, an inspection panel is arranged in the middle of the front end of the device shell, and a fixing piece is arranged on the outer surface of the upper end of the device shell.
Preferably, the distance control mechanism comprises a pull rope, a reset spring, a fixing frame, a connecting frame, a roller and a rotating shaft, wherein the fixing frame is fixedly connected to the outer surface of one side of the connecting frame, the rotating shaft is movably connected to the middle of the fixing frame, the reset spring is movably connected to the outer surface of one side of the rotating shaft, the roller is fixedly connected to the outer surface of one side of the reset spring, and the pull rope is fixedly connected to the outer wall of the roller.
Preferably, the middle part of the front end of the device shell is detachably connected with the outer surface of the rear end of the inspection panel, and the outer surface of the upper end of the device shell is fixedly connected with the outer surface of the lower end of the fixing piece.
Preferably, a sliding groove is formed between the cleaning mechanism and the device shell, and the outer surfaces of the two sides of the cleaning mechanism are movably connected with the outer surface of the front end of the device shell through the sliding groove.
Preferably, the outer surface of the upper end of the distance control mechanism is detachably connected with the middle part of the lower end of the device shell through connecting frames, and the number of the connecting frames is two.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a be used for ophthalmic inspection device, clean mechanism through setting up, use the back at inspection device, accessible handle pulling connecting strip, clean silver on the connecting strip can clear up the dust that the inspection panel surface was gathered, prevent that the dust from gathering inspection panel surface influence ophthalmologist's clearance, be favorable to people's use, distance control mechanism through setting up, when inspection device uses, can let the patient that is examined stimulate the stay cord, walk suitable inspection distance and inspect, improve the visual inspection degree of accuracy, prevent that inspection distance overlength or short influence inspection degree of accuracy, be favorable to the use of device, whole be used for ophthalmic inspection device simple structure, and convenient for operation, the effect of use is better for the traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of an ophthalmologic examination apparatus according to the present invention.
Fig. 2 is a front view showing the overall structure of an ophthalmologic examination apparatus of the present invention.
Fig. 3 is an enlarged view of the cleaning mechanism 3 of fig. 1 of the examination apparatus for ophthalmology according to the present invention.
Fig. 4 is an enlarged view of the distance control means 2 in fig. 1 of the examination apparatus for ophthalmology according to the present invention.
In the figure: 1. a device housing; 2. a distance control mechanism; 3. a cleaning mechanism; 4. inspecting the panel; 5. a fixing member; 301. a handle; 302. a connecting strip; 303. connecting clamping pieces; 304. cleaning the cotton sliver; 201. pulling a rope; 202. a return spring; 203. a fixed mount; 204. a connecting frame; 205. a roller; 206. a rotating shaft.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 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.
The first embodiment is as follows:
as shown in fig. 1 to 4, an ophthalmologic examination apparatus includes an apparatus case 1, a cleaning mechanism 3 provided at a front end of the apparatus case 1, a distance control mechanism 2 provided at an outer surface of a lower end of the apparatus case 1, an examination panel 4 provided at a middle portion of the front end of the apparatus case 1, and a fixing member 5 provided at an outer surface of an upper end of the apparatus case 1.
Example two:
on the basis of the first embodiment, as shown in fig. 1, the middle part of the front end of the device housing 1 is detachably connected with the outer surface of the rear end of the inspection panel 4, and the outer surface of the upper end of the device housing 1 is fixedly connected with the outer surface of the lower end of the fixing member 5, which is beneficial to the structural stability of the inspection device.
Example three:
on the basis of the first embodiment, as shown in fig. 3, the cleaning mechanism 3 includes a handle 301, a connecting strip 302, a connecting fastener 303 and a cleaning cotton sliver 304, the connecting strip 302 is fixedly connected to the outer surface of one end of the handle 301, the connecting fasteners 303 are fixedly connected to the outer surfaces of both sides of the connecting strip 302, and the cleaning cotton sliver 304 is detachably connected to the outer surface of one end of the connecting strip 302, which is beneficial to the structural stability of the cleaning mechanism 3.
Example four:
on the basis of the first embodiment, as shown in fig. 4, the distance control mechanism 2 includes a pull rope 201, a return spring 202, a fixing frame 203, a connecting frame 204, a roller 205 and a rotating shaft 206, the fixing frame 203 is fixedly connected to the outer surface of one side of the connecting frame 204, the rotating shaft 206 is movably connected to the middle of the fixing frame 203, the return spring 202 is movably connected to the outer surface of one side of the rotating shaft 206, the roller 205 is fixedly connected to the outer surface of one side of the return spring 202, the pull rope 201 is fixedly connected to the outer wall of the roller 205, and the structure stability of the distance control mechanism 2 is facilitated.
Example five:
on the basis of the first embodiment and the third embodiment, as shown in fig. 1 and 3, a sliding groove is arranged between the cleaning mechanism 3 and the device housing 1, and the outer surfaces of both sides of the cleaning mechanism 3 are movably connected with the outer surface of the front end of the device housing 1 through the sliding groove, which is beneficial to stable connection of the cleaning mechanism 3.
Example six:
on the basis of the first embodiment and the fourth embodiment, as shown in fig. 1 and 4, the outer surface of the upper end of the distance control mechanism 2 is detachably connected with the middle part of the lower end of the device housing 1 through the connecting frames 204, and the number of the connecting frames 204 is two, which is beneficial to the stable connection of the distance control mechanism 2.
It should be noted that, the utility model relates to an ophthalmic examination device, before using, the user installs the examination device shell 1 on the wall through the mounting 5, connect the power cord to the device shell 1 one side again, when using, the bulb inside the device shell 1 illuminates the visual chart on the examination panel 4 and can facilitate the ophthalmologist to examine the vision of the patient, the cleaning mechanism 3 is arranged, after using the examination device, the connecting strip 302 can be pulled through the handle 301, the cleaning cotton sliver 304 on the connecting strip 302 can clean the dust accumulated on the surface of the examination panel 4, prevent the dust from accumulating on the surface of the examination panel 4 and influencing the cleaning of the ophthalmologist, which is beneficial to the use of people, the distance control mechanism 2 is arranged, when using the examination device, the examined patient can be pulled to pull the stay cord 201 and move to the appropriate examination distance to examine, improve the visual inspection degree of accuracy, prevent that the inspection distance overlength or short influence the inspection degree of accuracy, be favorable to the use of device, it is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An examination apparatus for ophthalmology, comprising an apparatus housing (1), characterized in that: the front end of device shell (1) is provided with clean mechanism (3), the lower extreme surface of device shell (1) is provided with apart from control mechanism (2), clean mechanism (3) are including handle (301), connecting strip (302), connection fastener (303) and clean silver (304), the one end external surface fixedly connected with connecting strip (302) of handle (301), the equal fixedly connected with of both sides surface of connecting strip (302) connects fastener (303), the one end surface of connecting strip (302) can be dismantled and is connected with clean silver (304).
2. An ophthalmic examination apparatus according to claim 1, wherein: an inspection panel (4) is arranged in the middle of the front end of the device shell (1), and a fixing piece (5) is arranged on the outer surface of the upper end of the device shell (1).
3. An ophthalmic examination apparatus according to claim 1, wherein: distance control mechanism (2) are including stay cord (201), reset spring (202), mount (203), link (204), roller (205) and rotation axis (206), one side external surface fixedly connected with mount (203) of link (204), the middle part swing joint of mount (203) has rotation axis (206), one side external surface swing joint of rotation axis (206) has reset spring (202), one side external surface fixedly connected with roller (205) of reset spring (202), the outer wall fixedly connected with stay cord (201) of roller (205).
4. An ophthalmic examination apparatus according to claim 1, wherein: the device is characterized in that the middle of the front end of the device shell (1) is detachably connected with the outer surface of the rear end of the inspection panel (4), and the outer surface of the upper end of the device shell (1) is fixedly connected with the outer surface of the lower end of the fixing piece (5).
5. An ophthalmic examination apparatus according to claim 1, wherein: a sliding groove is formed between the cleaning mechanism (3) and the device shell (1), and the outer surfaces of the two sides of the cleaning mechanism (3) are movably connected with the outer surface of the front end of the device shell (1) through the sliding groove.
6. An ophthalmic examination apparatus according to claim 1, wherein: the outer surface of the upper end of the distance control mechanism (2) is detachably connected with the middle part of the lower end of the device shell (1) through connecting frames (204), and the number of the connecting frames (204) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403220.0U CN215227499U (en) | 2021-06-23 | 2021-06-23 | A inspection device for ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403220.0U CN215227499U (en) | 2021-06-23 | 2021-06-23 | A inspection device for ophthalmology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215227499U true CN215227499U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403220.0U Active CN215227499U (en) | 2021-06-23 | 2021-06-23 | A inspection device for ophthalmology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215227499U (en) |
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2021
- 2021-06-23 CN CN202121403220.0U patent/CN215227499U/en active Active
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