CN217138040U

CN217138040U - Ophthalmoscope convenient to use

Info

Publication number: CN217138040U
Application number: CN202121198354.3U
Authority: CN
Inventors: 王寒翔; 高履兴
Original assignee: Retivue LLC
Current assignee: Retivue LLC
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-08-09
Anticipated expiration: 2031-05-31

Abstract

The utility model provides an ophthalmoscope convenient to use, include: the Contraband-shaped frame is arranged above the handle; the first rotating disc is arranged on the inner bottom wall of the Contraband-shaped frame and rotates around the central point of the inner bottom wall; the second rotating disc is arranged on the outer top wall of the Contraband-shaped frame, and the second rotating disc rotates around the central point of the outer top wall; the lighting device is movably arranged on the first rotating disc; the inspection lens is movably arranged on the second rotating disc; and the color filter is movably arranged on the second rotating disc and is arranged in parallel with the inspection lens. The technical problems that in the prior art, direct ophthalmoscopes are inconvenient to use, different direct ophthalmoscopes are changed, users are difficult to get used easily, use and operation are inconvenient, and eye examination efficiency is affected are solved.

Description

Ophthalmoscope convenient to use

Technical Field

The utility model relates to an ophthalmoscope technical field, concretely relates to ophthalmoscope convenient to use.

Background

The inspection mirror is an optical instrument for objectively measuring the refractive power of the eye, and the specific using method is that the inspection mirror is used for illuminating the inner part of the eyeball, light rays are reflected back from the retina, the reflected light rays are changed after passing through the refractive components of the eyeball, and the refractive power of the eye can be judged by checking the vergence of the reflected light rays. The ophthalmoscope can be divided into a direct ophthalmoscope and an indirect ophthalmoscope, wherein the direct ophthalmoscope can directly inspect the eyeground without scattering pupils, the eye is inspected in a dark room, the eyes of an inspector must be close to the eyes of a patient, the right eye of the patient is inspected by the right eye, the ophthalmoscope is held by the right hand and is seated or stood on the right side of the patient, the left eye is vice versa, generally, the affected eye is directly viewed forwards to inspect the papilla, then the affected eye is inspected along retinal vessels to inspect the upper temporal quadrant and the lower temporal quadrant, the affected eye is finally watched to the temporal side to inspect the macula.

Direct ophthalmoscope comprises inspection camera lens, handle and bulb, current direct ophthalmoscope function is single relatively, when other ophthalmoscopes demand, for example need wide, when narrow light source inspects the eye, need change into different ophthalmoscopes, for example, need further observe optic nerve fibre and macula lutea, when obtaining more accurate ophthalmoscope result, need change into the ophthalmoscope that has green color filter, it is inconvenient that visible current direct ophthalmoscope uses, and the different direct ophthalmoscopes of change lead to the user to be difficult to the custom easily, use operation is inconvenient, the efficiency of examining the eye has been influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses it is inconvenient to solve among the prior art direct ophthalmoscope and use, and the different direct ophthalmoscopes of changing lead to the user to be difficult to the custom easily, and the use operation is inconvenient, has influenced the technical problem who examines eye efficiency to an ophthalmoscope convenient to use is provided.

According to the utility model provides a convenient to use's ophthalmoscope, include: the Contraband-shaped frame is arranged above the handle; the first rotating disc is arranged on the inner bottom wall of the Contraband-shaped frame and rotates around the central point of the inner bottom wall; the second rotating disc is arranged on the outer top wall of the Contraband-shaped frame, and the second rotating disc rotates around the central point of the outer top wall; the lighting device is movably arranged on the first rotating disc; the inspection lens is movably arranged on the second rotating disc; and the color filter is movably arranged on the second rotating disc and is arranged in parallel with the inspection lens.

Further, the ophthalmoscope convenient to use, the second rotating disc is provided with a first groove and a second groove, and the first groove is parallel to the second groove.

Further, the ophthalmoscope convenient to use is characterized in that the inspection lens is movably arranged in the first groove, and the color filter is movably arranged in the second groove.

Further, the ophthalmoscope convenient to use, the light source of the lighting device comprises an LED light source and a halogen tungsten bulb.

Further, according to the convenient-to-use ophthalmoscope, the adjusting width of the light source of the illuminating device is 00-14 mm and can be continuously adjusted.

Further, according to the convenient-to-use ophthalmoscope, the adjusting length of the light source of the illuminating device is 01 mm-14 mm and can be continuously adjusted.

Further, the convenient ophthalmoscope comprises a dimmer, a red-free sheet and a cobalt blue sheet.

Further, the ophthalmoscope convenient to use is characterized in that a cavity is formed in the handle; and the power supply is arranged in the cavity and is connected with the lighting device.

Further, the ophthalmoscope convenient to use, wireless charging device, set up in the outer diapire of handle, wireless charging device with the power is connected.

Further, in the case of the ophthalmoscope for convenient use, the "Contraband" type frame may be replaced with a "C" type frame.

The utility model discloses technical scheme has following advantage:

the utility model provides a pair of ophthalmoscope convenient to use, include: the Contraband-shaped frame is arranged above the handle; the first rotating disc is arranged on the inner bottom wall of the Contraband-shaped frame and rotates around the central point of the inner bottom wall; the second rotating disc is arranged on the outer top wall of the Contraband-shaped frame, and the second rotating disc rotates around the central point of the outer top wall; the lighting device is movably arranged on the first rotating disc; the inspection lens is movably arranged on the second rotating disc; and the color filter is movably arranged on the second rotating disc and is arranged in parallel with the inspection lens. The 'Contraband' type frame, the first rotating disc and the second rotating disc are arranged, so that the lighting device is convenient to adjust and the inspection lens is convenient to observe, the lighting device is movably arranged on the first rotating disc, different lighting devices are convenient to directly replace, the phenomenon that different ophthalmoscopes are replaced due to different lighting requirements, the doctor is not accustomed to the eyes and the efficiency of the ophthalmoscopy is influenced is avoided, the color filters are movably and parallelly arranged on the inspection lens, the different color filters are convenient to replace to observe the eyes, and the different ophthalmoscopes are not required to be replaced; the combination is changeable, can change corresponding part as required, needn't change different ophthalmoscopes and inspect, has improved availability factor and ophthalmoscope efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an ophthalmoscope convenient to use according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an ophthalmoscope convenient to use according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second rotating disc of an ophthalmoscope convenient to use according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating the adjustment width of the light source of the illumination device of the ophthalmoscope convenient for use according to the embodiment of the present invention;

fig. 5 is a schematic view of an adjustment length of a light source of an illumination device of an ophthalmoscope convenient to use according to an embodiment of the present invention.

Description of reference numerals: 100. a handle; 110. a power source; 200. a "Contraband" type frame; 300. a first rotating disk; 400. a second rotating disk; 410. a first groove; 420. a second groove; 500. an illumination device; 600. inspecting the lens; 700. a color filter; 800. provided is a wireless charging device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

Referring to fig. 1 and 2, the present embodiment discloses an ophthalmoscope for convenient use, comprising an "Contraband" shaped frame 200 disposed above a handle 100; a first rotary disk 300 disposed on the inner bottom wall of the Contraband-shaped rack 200, wherein the first rotary disk 300 rotates around the center point of the inner bottom wall; a second rotary disk 400 disposed on an outer top wall of the "Contraband" type frame 200, the second rotary disk 400 rotating around a center point of the outer top wall; an illumination device 500 movably disposed on the first rotary disk 300; an inspection lens 600 movably disposed on the second rotary disk 400; and a color filter 700 movably disposed on the second rotary plate 400, wherein the color filter 700 is disposed in parallel with the inspection lens 600. The 'Contraband' type frame, the first rotating disc and the second rotating disc are arranged, so that the lighting device is convenient to adjust, the inspection lens is convenient to observe, the lighting device is movably arranged on the first rotating disc, different lighting devices are convenient to directly replace, the phenomenon that different ophthalmoscopes are replaced due to different lighting requirements, the doctor is not used to the eye and the eye inspection efficiency is influenced is avoided, the inspection lenses with different specifications can be replaced to meet different requirements, the color filters are movably and parallelly arranged on the inspection lenses, the different color filters can be conveniently replaced to observe and inspect the eyes, and the different ophthalmoscopes do not need to be replaced; the combination is changeable, can change corresponding part as required, needn't change different ophthalmoscopes and inspect, has improved availability factor and ophthalmoscope efficiency.

Referring to fig. 1 and 3, in an alternative embodiment of the present invention, the ophthalmoscope convenient to use is provided with a first groove 410 and a second groove 420 on the second rotary disc 400, and the first groove 410 is parallel to the second groove 420. The inspection lens 600 is movably disposed in the first recess 410, and the color filter 700 is movably disposed in the second recess 420. The color filter and the inspection lens are parallel in position, and the installation and the replacement are convenient.

The utility model relates to an optional embodiment, an ophthalmoscope convenient to use, lighting device 500's light source includes LED light source, halogen tungsten bulb. Two different light sources can be switched to meet different requirements.

Referring to fig. 4, in an alternative embodiment of the present invention, the adjustable width of the light source of the illumination device 500 is 00mm to 14mm, which can be continuously adjusted.

Referring to fig. 5, in an alternative embodiment of the present invention, the adjustable length of the light source of the illumination device 500 is 01mm to 14mm, which can be continuously adjusted.

The utility model relates to an optional embodiment, an ophthalmoscope convenient to use, color filter 700 includes the dimmer, does not have red piece, cobalt blue piece.

Referring to fig. 1, in an alternative embodiment of the present invention, the handle 100 of the ophthalmoscope for convenient use has a cavity therein; and a power source 110 disposed in the cavity, wherein the power source 110 is connected to the lighting device 500.

Referring to fig. 1, in an alternative embodiment of the present invention, the ophthalmoscope is a wireless charging device 800 disposed on the outer bottom wall of the handle 100, and the wireless charging device 800 is connected to the power source 110.

In an alternative embodiment of the present invention, the "Contraband" frame 200 may be replaced with a "C" frame for an ophthalmoscope that is easy to use.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. An ophthalmoscope for convenient use, comprising:

an Contraband-shaped frame (200) arranged above the handle (100);

a first rotary disk (300) arranged on the inner bottom wall of the Contraband-shaped rack (200), wherein the first rotary disk (300) rotates around the central point of the inner bottom wall;

a second rotary disk (400) provided on an outer top wall of the 'Contraband' type frame (200), the second rotary disk (400) rotating around a center point of the outer top wall;

the lighting device (500) is movably arranged on the first rotating disc (300);

an inspection lens (600) movably disposed on the second rotating disk (400);

and a color filter (700) movably disposed on the second rotating disk (400), wherein the color filter (700) and the inspection lens (600) are disposed in parallel.

2. An easy to use ophthalmoscope according to claim 1, wherein: a first groove (410) and a second groove (420) are formed in the second rotating disc (400), and the first groove (410) and the second groove (420) are parallel.

3. An easy to use ophthalmoscope according to claim 2, wherein: the inspection lens (600) is movably arranged in the first groove (410), and the color filter (700) is movably arranged in the second groove (420).

4. An easy to use ophthalmoscope according to claim 1, wherein: the light source of the lighting device (500) comprises an LED light source and a halogen tungsten bulb.

5. An easy to use ophthalmoscope according to claim 4 wherein: the adjusting width of the light source of the lighting device (500) is 00-14 mm and can be continuously adjusted.

6. An easy to use ophthalmoscope according to claim 4 or 5 wherein: the adjusting length of the light source of the lighting device (500) is 01 mm-14 mm and can be continuously adjusted.

7. A convenient ophthalmoscope according to claim 1, wherein the color filter (700) comprises a dimmer, a red-free, a cobalt blue.

8. An easy to use ophthalmoscope according to claim 1, wherein:

a cavity is arranged inside the handle (100);

a power source (110) disposed within the cavity, the power source (110) being connected to the lighting device (500).

9. An easy to use ophthalmoscope according to claim 8 wherein: a wireless charging device (800) disposed on an outer bottom wall of the handle (100), the wireless charging device (800) being connected to the power source (110).

10. An easy to use ophthalmoscope according to claim 1, wherein: the "Contraband" jig (200) may be replaced with a "C" jig.