CN216454946U

CN216454946U - Eyesight detection equipment for ophthalmology

Info

Publication number: CN216454946U
Application number: CN202122337899.4U
Authority: CN
Inventors: 冯灿
Original assignee: Shenyang Ailuobo Intelligent Technology Co ltd
Current assignee: Shenyang Ailuobo Intelligent Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-05-10
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of vision detection, in particular to an ophthalmic vision detection device, which comprises a vision detection main body, wherein one side of the vision detection main body is fixedly connected with an observation panel, one side of the vision detection main body, which is far away from the observation panel, is provided with a vision detection port, the interior of the vision detection port is fixedly connected with a vision detection tube, and one side of the vision detection tube is fixedly connected with an eye support. The utility model has the advantages that: utility model discloses a place chin strap, fly leaf, cooperation setting between limiting plate and the compression spring, compression spring has an ascending thrust always, and when the patient need do the detection to eyes, the chin is placed on chin strap, can adjust the height of eyes through the decurrent power of chin, uses reliably, and it is wide to be suitable for the crowd, and chin strap's material can play the guard action to patient's chin for the rubber material, reduces the friction of chin and chin strap, increases patient's travelling comfort.

Description

Eyesight detection equipment for ophthalmology

Technical Field

The utility model relates to the technical field of vision detection, in particular to an ophthalmic vision detection device.

Background

Ophthalmology is the science of studying diseases related to the visual system, including the eyeball and its associated tissues, vision refers to the ability of the retina to resolve images, and the quality of vision is determined by the ability of the retina to resolve images, however when the refractive medium of the eye becomes turbid or ametropia exists, vision deteriorates even with a well-functioning retina, and the refractive media of the eye is turbid, which can be treated using surgery, while refractive error correction requires the use of lenses, medical staff in ophthalmology perform ophthalmic surgery on patients, the visual condition of the patient needs to be carefully detected and analyzed, so that the patient is prevented from being seriously damaged by the operation, that is, the vision inspection device is a device which must be used by an ophthalmology department, however, most of the existing methods use a common ophthalmology inspection device to inspect the vision; at present, when using the instrument to detect patient's eyesight, need the patient to place the chin on the chin rest, eyes visual the place ahead, according to doctor's instruction, make more accurate diagnosis to eyes, the chin rest of using now, the operation is complicated, the cost is expensive, and because of the chin rest does not have buffer, the patient is detecting time measuring, can feel uncomfortable, thereby cause the painful condition of the chin of the back of having detected, and eyes have one section distance with the detection mouth, probably can make the testing result inaccurate.

Therefore, there is a need for an ophthalmic vision testing apparatus that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an ophthalmic vision testing device.

The purpose of the utility model is realized by the following technical scheme: an ophthalmic visual acuity test device comprises a visual acuity test main body, wherein one side of the visual acuity test main body is fixedly connected with an observation panel, one side of the visual acuity test main body, which is far away from the observation panel, is provided with a visual acuity test port, the interior of the visual acuity test port is fixedly connected with a visual acuity test tube, one side of the visual acuity test tube is fixedly connected with an eye support, the lower surface of the visual acuity test main body is fixedly connected with a first support column, one side of the first support column is fixedly connected with a device base, the upper surface of the device base is fixedly connected with a second support column, one side of the second support column is fixedly connected with a chin support base plate, the interior of the chin support base plate is provided with a cavity, two sides of the inner wall of the chin support base plate are respectively provided with a movable groove, and one side of the two movable grooves is respectively fixedly connected with two limiting plates, the utility model discloses a jaw support structure, including jaw support bottom plate, compression spring, movable plate, slide block, lower jaw support branch, jaw support bottom plate's two compression springs of inside fixedly connected with, two one side fixed connection in the inside bottom of jaw support bottom plate, two compression spring keeps away from one side fixedly connected with movable plate of jaw support bottom plate, the equal fixedly connected with slide block in both sides of movable plate, the last fixed surface of movable plate is connected with jaw support branch, a plurality of first through-holes have been seted up to one side of jaw support branch, and is a plurality of the inside of first through-hole is all pegged graft and is had a first bolt, jaw support branch passes through first bolt fixed connection in the upper surface of movable plate, jaw support in one side fixedly connected with of jaw support branch.

Optionally, the upper surface of the chin support base plate is fixedly connected with two head limiting frames, the two head limiting frames are symmetrically distributed, and one side of each head limiting frame, which is close to each other, is fixedly connected with a forehead welt.

Optionally, the eye support, chin support and forehead welt are made of rubber.

Optionally, the size of the sliding block is matched with the size of the movable groove, and the sliding block is clamped inside the corresponding movable groove.

Optionally, a hand crank is movably mounted on the upper surface of the equipment base.

Optionally, the lower surface of the equipment base is fixedly connected with two supporting legs, and the two supporting legs are symmetrically arranged.

Optionally, the size of the movable plate is matched with the size of the chin rest base plate, and the movable plate is connected to the inside of the chin rest base plate in a sliding manner.

The utility model has the following advantages:

1. according to the utility model, the chin rest, the movable plate, the limiting plate and the compression spring are arranged in a matched manner, the compression spring always has an upward thrust, when a patient needs to detect eyes, the chin is placed on the chin rest, the height of the eyes can be adjusted through the downward force of the chin, the use is reliable, the application range is wide, the chin rest is made of rubber materials, the chin of the patient can be protected, the friction between the chin and the chin rest is reduced, and the comfort of the patient is improved.

2. The eye supporting device has the advantages that the eye supporting device has a supporting effect on eyes, the radian of the eye supporting device is matched with the facial structure of a human body, a patient feels comfortable during detection, the detection result is more accurate, and the eye supporting device is further beneficial for medical staff to diagnose eye diseases of the patient.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic diagram of the explosive structure of the present invention.

In the figure: 1-a vision detection main body, 101-an observation panel, 102-a vision detection port, 103-a vision detection tube, 104-an eye support holder, 2-a first support column, 3-an equipment base, 301-a support leg, 4-a second support column, 5-a chin support bottom plate, 501-a movable groove, 502-a limiting plate, 6-a spring, 7-a movable plate, 701-a sliding block, 8-a chin support supporting rod, 9-a chin support, 10-a head limiting frame, 11-a forehead welt and 12-a hand crank.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in figures 1 to 3, an ophthalmic vision testing apparatus comprises a vision testing body 1, one side of the vision testing body 1 is fixedly connected with an observation panel 101, which can observe the eye condition of a patient, one side of the vision testing body 1 far away from the observation panel 101 is provided with a vision testing port 102, the interior of the vision testing port 102 is fixedly connected with a vision testing tube 103, one side of the vision testing tube 103 is fixedly connected with an eye supporting holder 104, the utility model supports the eye through the eye supporting holder 104, the radian of the eye supporting holder 104 is matched with the facial structure of a human body, so that the patient feels comfortable during testing, the testing result is more accurate, and the medical personnel can diagnose the eye disease of the patient, the utility model is simple, convenient and rapid to use and convenient to popularize, the lower surface of the vision testing body 1 is fixedly connected with a first supporting column 2, one side of the first supporting column 2 is fixedly connected with an equipment base 3, the upper surface of the equipment base 3 is fixedly connected with a second supporting column 4, one side of the second supporting column 4 is fixedly connected with a chin rest base plate 5, a cavity is arranged inside the chin rest base plate 5, two sides of the inner wall of the chin rest base plate 5 are respectively provided with a movable groove 501, one side of each movable groove 501 is fixedly connected with two limiting plates 502, the inside of the chin rest base plate 5 is fixedly connected with two compression springs 6, one side of each compression spring 6 is fixedly connected with the bottom inside the chin rest base plate 5, one side of each compression spring 6 far away from the chin rest base plate 5 is fixedly connected with a movable plate 7, two sides of each movable plate 7 are respectively fixedly connected with a sliding block 701, the upper surface of each movable plate 7 is fixedly connected with a chin rest supporting rod 8, one side of each chin rest supporting rod 8 is provided with a plurality of first through holes, the first bolts are inserted into the first through holes, the chin rest support rod 8 is fixedly connected to the upper surface of the movable plate 7 through the first bolts, one side of the chin rest support rod 8 is fixedly connected with the chin rest 9, the compression spring 6 is arranged in a matched mode among the chin rest 9, the movable plate 7, the limiting plate 502 and the compression spring 6, the compression spring 6 always has upward thrust, when a patient needs to detect eyes, the chin is placed on the chin rest 9, the height of the eyes can be adjusted through the downward force of the chin, the use is reliable, the applicable crowd is wide, the chin rest 9 is made of rubber materials, the protection effect can be achieved on the chin of the patient, the friction between the chin and the chin rest 9 is reduced, and the comfort of the patient is improved.

As a preferred technical scheme of the utility model: two spacing framves 10 of head of last fixed surface of chin rest bottom plate 5 are connected with, and two spacing framves 10 of head are the symmetric distribution, and forehead welt 11 of one side fixedly connected with that two spacing framves 10 are close to each other stabilizes patient's head more, makes the testing result more accurate.

As a preferred technical scheme of the utility model: the eye supports and holds in the palm 104, chin support 9 and forehead welt 11 material is rubber, and is more comfortable when making the patient detect, also plays the guard action to patient's face.

As a preferred technical scheme of the utility model: the size of the slider 701 is matched with the size of the movable groove 501, the slider 701 is clamped in the corresponding movable groove 501, and the slider 701 can slide in the movable groove 501.

As a preferred technical scheme of the utility model: the upper surface of the equipment base 3 is movably provided with a hand crank 12, medical staff holds the hand crank 12 by hand and rotates the hand crank 12 to carry out detection for a plurality of times.

As a preferred technical scheme of the utility model: the lower surface of the equipment base 3 is fixedly connected with two supporting legs 301, and the two supporting legs 301 are symmetrically arranged, so that the equipment is placed more stably.

As a preferred technical scheme of the utility model: the size of the movable plate 7 is matched with that of the chin rest base plate 5, and the movable plate 7 is connected inside the chin rest base plate 5 in a sliding mode.

In summary, the following steps: according to the utility model, the compression spring 6 always has an upward thrust by arranging the chin rest 9, the movable plate 7, the limiting plate 502 and the compression spring 6 in a matching way, when a patient needs to detect eyes, the chin is arranged on the chin rest 9, the height of the eyes can be adjusted by the downward force of the chin, the use is reliable, the applicable crowd is wide, the chin rest 9 is made of rubber materials, the chin of the patient can be protected, the friction between the chin and the chin rest 9 is reduced, and the comfort of the patient is improved; the eye supporting support 104 has the effect of supporting eyes, and the radian of the eye supporting support 104 is matched with the facial structure of a human body, so that a patient feels comfortable during detection, the detection result is more accurate, and the eye supporting support is further beneficial to the diagnosis of eye diseases of the patient by medical staff.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ophthalmic vision inspection apparatus, characterized in that: comprises a vision detection main body (1), one side of the vision detection main body (1) is fixedly connected with an observation panel (101), one side of the vision detection main body (1) far away from the observation panel (101) is provided with a vision detection port (102), the inside of the vision detection port (102) is fixedly connected with a vision detection tube (103), one side of the vision detection tube (103) is fixedly connected with an eye support (104), the lower surface of the vision detection main body (1) is fixedly connected with a first support column (2), one side of the first support column (2) is fixedly connected with an equipment base (3), the upper surface of the equipment base (3) is fixedly connected with a second support column (4), one side of the second support column (4) is fixedly connected with a chin support base plate (5), the chin support base plate (5) is internally provided with a cavity, the jaw supporting plate is characterized in that two sides of the inner wall of the jaw supporting plate (5) are respectively provided with a movable groove (501), one side of each of the two movable grooves (501) is fixedly connected with two limiting plates (502), the interior of the jaw supporting plate (5) is fixedly connected with two compression springs (6), one side of each of the two compression springs (6) is fixedly connected with the bottom of the interior of the jaw supporting plate (5), one side of each of the two compression springs (6) far away from the jaw supporting plate (5) is fixedly connected with a movable plate (7), two sides of each movable plate (7) are respectively fixedly connected with a sliding block (701), the upper surface of each movable plate (7) is fixedly connected with a jaw supporting rod (8), one side of each jaw supporting rod (8) is provided with a plurality of first through holes, a first bolt is inserted into each of the first through holes, and each jaw supporting rod (8) is fixedly connected with the upper surface of each movable plate (7) through the first bolt, one side of the chin rest support rod (8) is fixedly connected with a chin rest (9).

2. An ophthalmic vision testing device according to claim 1, characterized in that: the upper surface of the chin support bottom plate (5) is fixedly connected with two head limiting frames (10), the two head limiting frames (10) are symmetrically distributed, and one side, close to each other, of the two head limiting frames (10) is fixedly connected with a forehead welt (11).

3. An ophthalmic vision testing device according to claim 1, characterized in that: the eye support (104), the chin support (9) and the forehead welt (11) are made of rubber.

4. An ophthalmic vision testing device according to claim 1, characterized in that: the size of the sliding block (701) is matched with that of the movable groove (501), and the sliding block (701) is clamped in the corresponding movable groove (501).

5. An ophthalmic vision testing device according to claim 1, characterized in that: the upper surface of the equipment base (3) is movably provided with a hand crank (12).

6. An ophthalmic vision testing device according to claim 1, characterized in that: the lower surface of the equipment base (3) is fixedly connected with two supporting legs (301), and the two supporting legs (301) are symmetrically arranged.

7. An ophthalmic vision testing device according to claim 1, characterized in that: the size of the movable plate (7) is matched with that of the chin rest base plate (5), and the movable plate (7) is connected to the inside of the chin rest base plate (5) in a sliding mode.