阅读说明：本技术 一种医疗眼科用视力测试设备 (Medical treatment ophthalmic eyesight test equipment ) 是由 季如宁 成阳 徐蕾 蒙智强 于 2021-01-05 设计创作，主要内容包括：本发明公开了一种医疗眼科用视力测试设备,所述透明玻璃与所述箱体固定连接,并位于所述箱体的侧边,所述支撑组件的数量为两组,每组所述支撑组件分别设置于所述箱体的内部,所述视力表包覆两个所述支撑组件,所述转动组件设置于每组所述支撑组件的侧边,所述调节组件设置于所述转动组件的侧边,所述支撑组件包括两个轴承座、两根转轴和滚筒,两个所述轴承座分别设置于所述箱体的内壁两侧,每根所述转轴的一端与所述轴承座固定连接,每根所述转轴的另一端与所述滚筒固定连接,通过上述结构,便于对视力表进行调节,且测试者在测试时能够集中注意力,提高测试者的视力检测效果。(The invention discloses a vision testing device for medical ophthalmology, wherein transparent glass is fixedly connected with a box body, and are positioned at the side of the box body, the number of the supporting components is two, each group of the supporting components is respectively arranged in the box body, the visual chart covers the two supporting components, the rotating components are arranged on the side edges of each group of supporting components, the adjusting component is arranged at the side edge of the rotating component, the supporting component comprises two bearing seats, two rotating shafts and a roller, the two bearing seats are respectively arranged at the two sides of the inner wall of the box body, one end of each rotating shaft is fixedly connected with the bearing seats, the other end of each rotating shaft is fixedly connected with the roller, through above-mentioned structure, be convenient for adjust the visual chart, and the tester can concentrate on attention when the test, improves tester's visual detection effect.)

1. A vision testing device for medical ophthalmology, characterized in that,

including box, clear glass, visual chart, supporting component, runner assembly and adjusting part, clear glass with box fixed connection, and be located the side of box, the quantity of supporting component is two sets of, every group the supporting component set up respectively in the inside of box, the visual chart cladding is two the supporting component, the runner assembly sets up in every group the side of supporting component, adjusting part set up in the side of runner assembly, the supporting component includes two bearing frames, two pivot and cylinder, two the bearing frame set up respectively in the inner wall both sides of box, every the one end of pivot with bearing frame fixed connection, every the other end of pivot with cylinder fixed connection.

2. A medical ophthalmic vision testing device according to claim 1,

the rotating assembly comprises two belt pulleys and a belt, the number of the belt pulleys is two, each belt pulley is arranged above the rotating shaft respectively, and the two belt pulleys are connected through the belt.

3. A medical ophthalmic vision testing device according to claim 2,

the adjusting part comprises a driven gear, a driving gear, a rotating rod and a rocker, wherein the driven gear is arranged above the rotating shaft and is located on the side edge of the belt pulley, the driving gear is arranged below the driven gear, one end of the rotating rod is fixedly connected with the driving gear, and the other end of the rotating rod penetrates through the box body and is fixedly connected with the rocker.

4. A medical ophthalmic vision testing device according to claim 1,

the vision testing equipment for the medical ophthalmology department further comprises a supporting plate, wherein the supporting plate is fixedly connected with the box body and is positioned between the two groups of supporting components.

5. A medical ophthalmic vision testing device according to claim 1,

the vision testing equipment for the ophthalmology department for the medical treatment further comprises a support, and the support is fixedly connected with the box body and is positioned below the box body.

6. A medical ophthalmic vision testing device according to claim 5,

the vision testing equipment for the medical ophthalmology department further comprises a roller, and the roller is arranged below the support.

7. A medical ophthalmic vision testing device according to claim 3,

the adjusting component further comprises a rubber sleeve, and the rubber sleeve is fixedly connected with the rocker and is positioned above the rocker.

Technical Field

The invention relates to the technical field of vision testing equipment, in particular to medical ophthalmology vision testing equipment.

Background

Currently, ophthalmology is known as ophthalmology specialty, and ophthalmology is the subject of studying diseases related to the visual system including the eyeball and its associated tissues. With the popularization of mobile phones and computers, many people use mobile phones or computers for a long time, so that the frequency of ophthalmic diseases is greatly increased, and the visual inspection has important significance for clinical diagnosis and treatment of eye diseases. At present, the eyesight test uses an eyesight test chart, and the eyesight condition of a tester is reflected by judging the opening direction of characters on the eyesight test chart at a certain distance by the tester.

Among the prior art, the visual chart is fixed on the wall mostly, is not convenient for remove the regulation, and the tester is when the test simultaneously, and too complicated symbol makes the tester can not focus on the attention on the visual chart, is unfavorable for the tester to carry out visual acuity test.

Disclosure of Invention

The invention aims to provide a medical ophthalmology vision testing device, and aims to solve the technical problems that most visual charts in the prior art are fixed on a wall and are inconvenient to move and adjust, and meanwhile, when a tester tests, too complicated symbols on the visual charts prevent the tester from focusing attention, and the visual tests of the tester are not facilitated.

In order to achieve the purpose, the vision testing equipment for the medical ophthalmology, which is adopted by the invention, comprises a box body, transparent glass, an eye chart, a supporting component, a rotating component and an adjusting component, wherein the transparent glass is fixedly connected with the box body, and are positioned at the side of the box body, the number of the supporting components is two, each group of the supporting components is respectively arranged in the box body, the visual chart covers the two supporting components, the rotating components are arranged on the side edges of each group of supporting components, the adjusting component is arranged on the side edge of the rotating component, the supporting component comprises two bearing seats, two rotating shafts and a roller, the two bearing seats are respectively arranged on two sides of the inner wall of the box body, each rotating shaft is fixedly connected with one end of the bearing seat, and each rotating shaft is fixedly connected with the other end of the roller.

Wherein, rotating assembly includes belt pulley and belt, the quantity of belt pulley is two, every the belt pulley set up respectively in the top of pivot, two pass through between the belt pulley the belt is connected.

Wherein, adjusting part includes driven gear, driving gear, dwang and rocker, driven gear set up in the top of pivot, and be located the side of belt pulley, the driving gear set up in driven gear's below, the one end of dwang with driving gear fixed connection, the other end of dwang runs through the box, and with rocker fixed connection.

The vision testing equipment for the medical ophthalmology department further comprises a supporting plate, wherein the supporting plate is fixedly connected with the box body and is positioned between the two groups of supporting components.

The medical ophthalmology vision testing equipment further comprises a support, and the support is fixedly connected with the box body and is positioned below the box body.

Wherein, medical treatment ophthalmic eyesight test equipment still includes the gyro wheel, the gyro wheel set up in the below of support.

The adjusting assembly further comprises a rubber sleeve, and the rubber sleeve is fixedly connected with the rocker and is located above the rocker.

The invention has the beneficial effects that: the visual chart in the box body is detected through the transparent glass arranged on the side edge of the box body, the visual chart covers two supporting components, the rotating component is arranged on the side edge of the supporting component, the adjusting component is arranged on the side edge of the rotating component, the adjusting component drives the belt pulleys of the rotating component to rotate, the two belt pulleys are respectively arranged above the rotating shafts of the two groups of supporting components, the belt covers the two belt pulleys, when the adjusting component rotates the belt pulleys arranged on the rotating shafts below the interior of the box body, the belt drives the belt pulleys above the upper part to rotate, the two bearing seats of the supporting component are respectively arranged on two side edges of the inner wall of the box body, and the two rotating shafts are respectively fixedly connected with the roller, visual chart cladding with the top of cylinder will adjusting part is right rotating assembly the belt pulley rotates the time, just passes through the belt will the pivot rotates, the pivot just drives fixed connection with it the cylinder will the visual chart is adjusted, the visual chart one side is special symbol, and the another side is the typeface, and the two sides passes through the rotation of cylinder is adjusted, is convenient for concentrate the attention of detection person, improves detection effect.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a medical ophthalmic vision testing apparatus of the present invention.

Fig. 2 is a side view of a medical ophthalmic vision testing apparatus of the present invention.

Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 of the present invention.

The visual display device comprises a box body 1, transparent glass 2, a visual chart 3, a support assembly 4, a bearing seat 41, a rotating shaft 42, a roller 43, a rotating assembly 5, a belt pulley 51, a belt 52, a regulating assembly 6, a driven gear 61, a driving gear 62, a rotating rod 63, a rocker 64, a support plate 7, a support 8, a roller 9, a rubber sleeve 10, a fixing block 11 and a lighting lamp 12.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3, the present invention provides a medical ophthalmology vision testing device, including a box 1, a transparent glass 2, a visual chart 3, support assemblies 4, a rotating assembly 5 and an adjusting assembly 6, wherein the transparent glass 2 is fixedly connected with the box 1 and is located at a side of the box 1, the number of the support assemblies 4 is two, each group of the support assemblies 4 is respectively arranged inside the box 1, the visual chart 3 covers two of the support assemblies 4, the rotating assembly 5 is arranged at a side of each group of the support assemblies 4, the adjusting assembly 6 is arranged at a side of the rotating assembly 5, the support assemblies 4 include two bearing seats 41, two rotating shafts 42 and a roller 43, the two bearing seats 41 are respectively arranged at two sides of an inner wall of the box 1, one end of each rotating shaft 42 is fixedly connected with the bearing seat 41, the other end of each rotating shaft 42 is fixedly connected with the roller 43.

In this embodiment, the visual chart 3 inside the box body 1 is detected through the transparent glass 2 arranged on the side of the box body 1, the visual chart 3 coats two of the supporting components 4, the rotating component 5 is arranged on the side of the supporting components 4, the adjusting component 6 is arranged on the side of the rotating component 5, the adjusting component 6 drives the belt pulley 51 of the rotating component 5 to rotate, the two belt pulleys 51 are respectively arranged above the rotating shafts 42 of the two groups of supporting components 4, the belt 52 coats the two belt pulleys 51, when the adjusting component 6 rotates the belt pulley 51 arranged on the rotating shaft 42 below the inside of the box body 1, the belt 52 drives the belt pulley 51 above to rotate, the two bearing seats 41 of the supporting components 4 are respectively arranged on two sides of the inner wall of the box body 1, two pivot 42 respectively with cylinder 43 fixed connection, the cladding of visual chart 3 with the top of cylinder 43 will adjusting part 6 is right rotating part 5 belt pulley 51 rotates the time, belt 52 just passes through belt 52 will pivot 42 rotates, pivot 42 just drives fixed connection with it cylinder 43, cylinder 43 just will be the cladding is on cylinder 43 surface visual chart 3 adjusts, 3 one side of visual chart is special symbol, and the another side is the typeface, and two sides are adjusted through rotating, are convenient for concentrate the attention of detection person, improve detection effect.

Further, the rotating assembly 5 includes two belt pulleys 51 and a belt 52, the number of the belt pulleys 51 is two, each belt pulley 51 is respectively disposed above the rotating shaft 42, and the two belt pulleys 51 are connected through the belt 52.

In this embodiment, the two belt pulleys 51 are respectively arranged above the two rotating shafts 42, and the two belt pulleys 51 are connected and rotated through the belt 52, so that the two rotating shafts 42 are rotated conveniently, the roller 43 is driven to be fixedly connected with the rotating shafts 42, the surface of the roller 43 is coated conveniently, and the visual chart 3 is adjusted and detected conveniently.

Further, the adjusting assembly 6 includes a driven gear 61, a driving gear 62, a rotating rod 63 and a rocker 64, the driven gear 61 is disposed above the rotating shaft 42 and is located on the side of the belt pulley 51, the driving gear 62 is disposed below the driven gear 61, one end of the rotating rod 63 is fixedly connected with the driving gear 62, and the other end of the rotating rod 63 penetrates through the box 1 and is fixedly connected with the rocker 64.

In this embodiment, driven gear 61 set up in the side of belt pulley 51, driving gear 62 set up in driven gear 61's below, medical personnel hold the box 1 side during rocker 64, will rocker 64 rotates, with rocker 64 fixed connection the dwang 63 just rotates thereupon, dwang 63 with driving gear 62 fixed connection, driving gear 62 with driven gear 61 cooperatees, just drives driven gear 61, driven gear 61 just will with its fixed connection belt pulley 51 rotates, just will the cladding is in on the cylinder 43 visual chart 3 adjusts, is convenient for detect.

Further, the vision testing equipment for the medical ophthalmology department further comprises a supporting plate 7, wherein the supporting plate 7 is fixedly connected with the box body 1 and is positioned between the two groups of supporting components 4.

In this embodiment, the backup pad 7 sets up in two sets of between the supporting component 4, just the both sides of backup pad 7 with the inside lateral wall fixed connection of box 1 when visual chart 3 rotates the regulation, can with it not produce the fold when visual chart 3 demonstrates, the medical personnel of being convenient for carry out visual acuity test to the person who examines.

Further, the vision testing device for the medical ophthalmology department further comprises a support 8, wherein the support 8 is fixedly connected with the box body 1 and is positioned below the box body 1.

In this embodiment, the bracket 8 is disposed below the box 1, and can support the box 1, fix each component inside the box 1, and facilitate the detection of the examiner.

Further, the vision testing device for medical ophthalmology also comprises a roller 9, and the roller 9 is arranged below the bracket 8.

In this embodiment, the roller 9 is disposed below the bracket 8, and the case 1 can move by the roller 9, so that the medical and ophthalmic vision testing apparatus can be conveniently carried, and can be adjusted according to various special factors of a detector.

Further, the adjusting assembly 6 further comprises a rubber sleeve 10, and the rubber sleeve 10 is fixedly connected with the rocker 64 and is located above the rocker 64.

In this embodiment, the rubber sleeve 10 is sleeved on the outer surface of the rocker 64, so that when the medical staff adjusts the visual chart 3 in the box body 1, the hands can be protected when the rocker 64 is held by hands, and the comfort level is enhanced.

Further, the adjusting assembly 6 further comprises a fixing block 11, and the fixing block 11 is fixedly connected with the box body 1 and is located on the side of the rotating shaft 42.

In this embodiment, the fixed block 11 set up in the side of dwang 63, the dwang 63 is in the side of box 1, because the long-time rotation adjustment of rocker 64 is difficult to exempt from to fixed connection with it the dwang 63 causes wearing and tearing, the fixed block 11 set up in the side of dwang 63 can prolong the life of dwang 63 strengthens fixed effect.

Further, the vision testing device for medical ophthalmology also comprises a lamp 12, wherein the lamp 12 is fixedly connected with the box body 1 and is positioned inside the box body 1.

In the present embodiment, the illuminator 12 is provided inside the casing 1, and can illuminate the visual chart 3 inside the casing 1, thereby facilitating the visual acuity test of the examiner.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.