CN209789819U

CN209789819U - Multifunctional screening glasses

Info

Publication number: CN209789819U
Application number: CN201920186971.8U
Authority: CN
Inventors: 吕碧; 龙陟罡; 莫雄钧
Original assignee: Liuzhou Red Cross Hospital
Current assignee: Liuzhou Red Cross Hospital
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2019-12-17
Anticipated expiration: 2029-02-02

Abstract

The utility model relates to a pair of multifunctional screening glasses, which comprises a glasses frame, glasses legs and an index plate, wherein the inner surface of the glasses frame is provided with two slots which are connected in sequence, the fourth slot is connected with the glasses frame, and the remaining one is a fifth slot; first rotating shafts are arranged on the fourth slot and the fifth slot, the first rotating shafts are symmetrically arranged on the outer arcs of the fourth slot and the outer arcs of the fifth slot, a small hole piece is inserted into the fourth slot, and the small hole piece is rotatably connected with a first rotating shaft in the fourth slot; a black sheet is inserted in the fifth slot and is rotatably connected with a first rotating shaft in the fifth slot; the outer arcs of the fourth slot and the fifth slot are provided with notches convenient for rotation of the inserting pieces, and the lower edges of the notches are lower than the lower edge of the first rotating shaft. The utility model has the advantages of convenient carrying, rapid vision detection and resolution of ametropia and eye diseases.

Description

Multifunctional screening glasses

Technical Field

The utility model belongs to the technical field of ophthalmology detection device, concretely relates to multi-functional examination glasses.

background

for ophthalmic diseases such as hyperopia and myopia, the most common correction method is to wear glasses. Prior to the selection of glasses, an optometry is necessary, which is one of the most basic, most common, but most important tasks of fitting glasses. The optometry mainly checks the deformation condition of the eyeball, and generally adopts two methods, one is checking by an instrument, the deformation condition of the eyeball can be preliminarily measured, and the initial degree of a patient is obtained; the other type is inserted sheet optometry, lets the patient try on the trial-on frame who inserts the optometry lens promptly, through constantly changing the repeated trial-on of optometry lens, confirms the glasses degree that is fit for the patient.

for patients with astigmatism and strabismus, it is also necessary to try on cylindrical and prismatic lenses to determine the direction of astigmatism and strabismus during the trial. The technical problems that in the prior art, an optometry trial frame is complex in structure, heavy in whole, more in exposed adjusting knobs and complex in operation are solved. Patent 201620858033.4 discloses an optometry trial frame, which comprises a frame and an index plate, wherein the index plate is fixed on the frame, and the index plate is provided with axial position scales; the optometry test frame further comprises a first inserting piece groove, and the first inserting piece groove is mounted on the picture frame or the dividing disc and is in rotary connection with the picture frame or the dividing disc; the first inserting piece groove is provided with a manual rotating part which is used for realizing the rotation of the first inserting piece groove relative to the picture frame or the dividing plate under the manual action. The optometry trial frame provided by the utility model has simple structure and no exposed adjusting knob; the first inserting piece groove is manually rotated to determine the direction of the astigmatism or the strabismus of the patient, and the operation is simple. The utility model discloses a design is very simple and convenient, but when doing the eyesight examination in the lower countryside, at first will use shielding plate lid inspection eyesight numerical value, is less than 4.8 (0.6) person and still need use the aperture piece inspection, needs more equipment and operating procedure, to the very inconvenience of detection worker.

disclosure of Invention

The utility model aims at solving the technical problem and providing a pair of multifunctional screening glasses which is convenient to carry, can carry out visual acuity detection and distinguish ametropia and eye diseases.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a pair of bilateral symmetry indexing discs and mirror frames are arranged on the mirror frames, the mirror legs are arranged at two ends of the mirror frames, the mirror frames are clamped between the indexing discs and the mirror frames, axial position scales are arranged on the indexing discs, two slots which are sequentially connected are further arranged on the outer surfaces of the indexing discs from inside to outside, a first slot is arranged on the outermost layer, a second slot is connected with the indexing discs, and the second slot is rotatably connected with the indexing discs; a third slot is formed between the spectacle frame and the spectacle frame; the inner surface of the picture frame is provided with two slots which are sequentially connected, the fourth slot is connected with the picture frame, and the remaining one is the fifth slot; first rotating shafts are arranged on the fourth slot and the fifth slot, the first rotating shafts are symmetrically arranged on the outer arcs of the fourth slot and the outer arcs of the fifth slot, a small hole piece is inserted into the fourth slot, and the small hole piece is rotatably connected with a first rotating shaft in the fourth slot; a black sheet is inserted in the fifth slot and is rotatably connected with a first rotating shaft in the fifth slot; the outer arcs of the fourth slot and the fifth slot are provided with notches convenient for rotation of the inserting pieces, and the lower edges of the notches are lower than the lower edge of the first rotating shaft.

the glasses frame comprises a glass frame body and a glass frame, wherein the glass frame body is provided with a glass frame, the glass frame is arranged on the glass frame body, the glass frame is arranged on the glass frame, the connecting end of the glass frame and the connecting end of the glass frame are provided with connecting sleeves and clamping grooves, the connecting sleeves are fixedly connected to the glass frame, the clamping grooves are 3 ~ 5 and are uniformly distributed on the glass frame along the length direction, each connecting sleeve comprises a sleeve body and a cover plate embedded on the sleeve body, the glass frame is inserted in the sleeve body, the sleeve body is provided with a second rotating shaft, one end of the cover plate is connected with.

As a further technical scheme, the spectacle frame is tightly connected with the sleeve body.

As a further technical scheme, the size of the dividing disc is the same as that of the mirror frame, and the radius of the small hole piece and the radius of the black piece are not smaller than that of the inner ring of the mirror frame.

As a further technical scheme, the total thickness of the fourth slot and the fifth slot is 8 ~ 10mm, at the thickness, the black sheet can block eyes, and the black sheet cannot be tightly pressed on the eyes to cause discomfort.

As a further technical solution, the first slot, the second slot, the third slot, the fourth slot and the fifth slot are arc-shaped slots.

As a further technical solution, the glasses further include a nose pad, and the nose pad is clamped with the fifth slot.

Because of the utility model discloses a black piece of the aperture piece of fourth slot and fifth slot has newly been increased on the basis of the optometry trial mirror holder of 201620858033.4 to mirror holder width regulatory function has been increased. Other structures are the same as the optometry test frame of 201620858033.4, for example, the second slot is connected with the index plate in a rotating manner, that is, the connection mode of the first slot and the index plate in 201620858033.4 is not described in the present invention, and all structures are understood according to 201620858033.4.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Screening for normal population: physical examination of admission, job admission, soldier admission, officer admission, middle school entrance examination and college entrance examination. The vision requirements for these physical exams are generally 4.8 (0.6) or greater. When the vision is checked, the black sheet of the fifth slot is put down first, the vision value is checked, the person with the vision value lower than 4.8 (0.6) can carry out the small hole sheet check of the fourth slot, if the person with the vision abnormality wears the small hole sheet, the person can be informed to further hospitals to check whether the ametropia exists, and possible myopia, hypermetropia or astigmatism exists. If the vision still does not improve when the small hole plate is worn, whether the disease of the eyes is combined or not needs to be considered.

2. Screening for poverty-relief projects: at present, free cataract projects and diabetic retinopathy screening projects are developed in many provinces and regions across the country, even the fields of rural areas, deep basilar and mountainous areas, and the eyesight is a basic index, relates to the degree of damage of diseases to patients, and can help inspectors to quickly screen whether surgical intervention or non-surgical intervention is needed. In a word, the multifunctional screening glasses do not need to spend a large amount of manpower, do not need large-scale examination instruments, tell the operation of a school doctor in a school, tell the operation of a physical examination personnel in a physical examination center, can be developed in a comprehensive hospital which is not provided with ophthalmic personnel in an undeveloped area, and can quickly carry out vision detection and distinguish ametropia and eye diseases.

3. The mirror holder width regulatory function has newly been increased, and through the apron of opening the adapter sleeve, the regulation fixture block card is on different draw-in grooves, realizes the different width regulation of mirror holder, improves the comfort of wearing.

Drawings

fig. 1 is a front view of the multifunctional screening glasses of the present invention;

FIG. 2 is an enlarged view of portion A of the multi-purpose screening eyeglass of FIG. 1;

Fig. 3 is a schematic structural view of a fourth slot of the multifunctional screening glasses according to the present invention;

FIG. 4 is a sectional view taken along line B-B of the fourth socket shown in FIG. 3;

FIG. 5 is a schematic view of the connection and disassembly structure of the multifunctional screening glasses connecting sleeve and the glasses frame of the present invention;

FIG. 6 is a state diagram of the multi-functional screening eyeglass shown in FIG. 5 in use;

FIG. 7 is a rear view of FIG. 5;

FIG. 8 is a cross-sectional view C-C of FIG. 7;

Fig. 9 is a schematic structural view of a frame of the multifunctional screening glasses according to the present invention;

Fig. 10 is a schematic structural view of glasses in the related art.

Reference numerals: 1-spectacle frame, 2-spectacle leg, 3-first slot, 4-second slot, 5-graduated disk, 6-third slot, 7-spectacle frame, 8-fourth slot, 9-small hole piece, 10-fifth slot, 11-black piece, 12-nose support, 13-notch, 14-first rotating shaft, 15-connecting sleeve, 151-sleeve body, 152-cover plate, 153-second rotating shaft, 154-clamping block, 16-clamping groove and 17-axis scale.

Detailed Description

The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited to the scope of the examples.

Example 1:

The multifunctional screening glasses comprise a frame 1, a glasses frame 7 and glasses legs 2, the glasses frames 7 are symmetrically arranged on the frame 1 from left to right, the glasses legs 2 are arranged at two ends of the frame 1, the glasses frame 7 comprises an indexing disc 5 and the glasses frame 7, the frame 1 is clamped between the indexing disc 5 and the glasses frame 7, axial scales 17 are arranged on the indexing disc 5, two sequentially connected slots are further arranged on the outer surface of the indexing disc 5 from inside to outside, a first slot 3 is arranged on the outermost layer, a second slot 4 is connected with the indexing disc 5, the second slot 4 is rotatably connected with the indexing disc 5, a plurality of continuous and sequentially connected grooves are arranged on the edge of the indexing disc 5, a second slot 4 surrounds the outer edge of the indexing disc 5, a protrusion is arranged on the area, corresponding to the outer edge of the indexing disc 5, of the second slot 4 is matched with the protrusion, the groove is rotatably connected with the second slot 5, the protrusion is arranged on the second slot 4 and used for being buckled with the groove on the indexing disc 5 when the second slot 4 and the indexing disc 5 rotate relatively, the groove 5, the groove is 72, the groove, the corresponding to the outer edge of the indexing disc 5, the cover plate is provided with the black eye cover plate, the black cover plate 153, the black cover plate 5, the black cover plate is provided with the black cover plate 5, the black plate 5 is provided with the black plate 5, the black plate 5 is provided with the black plate 5, the black plate 5 is provided with the black plate 5, the black plate 5 is provided with the black plate 5.

Example 2:

When the right-eye vision is to be screened, the black sheet 11 of the fifth slot 10 corresponding to the left eye is placed first, the small hole sheet 9 and the black sheet 11 of the right eye are rotated out, so that the vision value of the right eye can be checked, a person lower than 4.8 (0.6) puts down the small hole sheet 9 corresponding to the right eye, the small hole sheet 9 is checked, if the vision of a person with abnormal vision is improved after wearing the small hole sheet 9, the person can be informed to a hospital to check whether ametropia exists, and possible myopia, hypermetropia or astigmatism exists. If the vision still does not improve when the small hole plate 9 is worn, whether the disease of the eyes is combined or not needs to be considered.

The first slot 3, the second slot 4 and the third slot 6 can be used for vision examination of the lens insert. The first slot 3 and the second slot 4 can be used for placing red and green slides to perform over-correction and under-correction examination of the glasses fitting and compound vision examination if necessary in the examination process, and patients without eyesight have the red and green distinguishing capability; a prism sheet can be placed to check the strabismus; conducting Markov's rod inspection and distinguishing the heterophoria.

in the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention. It is also to be understood that, unless expressly stated or limited otherwise, the terms "connected" and "coupled" are intended to be open-ended, i.e., may be fixedly connected; can be a detachable connection; or may be a point connection; may be a direct connection; may be indirectly connected through an intermediate medium, and may communicate between the two components, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

The equipment connection mode not described in detail in the utility model is understood according to the conventional connection mode in the field.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A pair of bilateral symmetry indexing discs and mirror frames are arranged on the mirror frames, the mirror legs are arranged at two ends of the mirror frames, the mirror frames are clamped between the indexing discs and the mirror frames, axial position scales are arranged on the indexing discs, two slots which are sequentially connected are further arranged on the outer surfaces of the indexing discs from inside to outside, a first slot is arranged on the outermost layer, a second slot is connected with the indexing discs, and the second slot is rotatably connected with the indexing discs; a third slot is formed between the spectacle frame and the spectacle frame; the method is characterized in that: the inner surface of the picture frame is provided with two slots which are sequentially connected, the fourth slot is connected with the picture frame, and the remaining one is the fifth slot; first rotating shafts are arranged on the fourth slot and the fifth slot, the first rotating shafts are symmetrically arranged on the outer arcs of the fourth slot and the outer arcs of the fifth slot, a small hole piece is inserted into the fourth slot, and the small hole piece is rotatably connected with a first rotating shaft in the fourth slot; a black sheet is inserted in the fifth slot and is rotatably connected with a first rotating shaft in the fifth slot; the outer arcs of the fourth slot and the fifth slot are provided with notches convenient for rotation of the inserting pieces, and the lower edges of the notches are lower than the lower edge of the first rotating shaft.

2. The multifunctional screening glasses according to claim 1, wherein a connecting sleeve and a clamping groove for connecting the glasses legs and the glasses frame are arranged at the connecting ends of the glasses legs and the glasses frame, the connecting sleeve is fixedly connected to the glasses legs, the clamping grooves are 3 ~ 5 and are uniformly distributed on the glasses frame along the length direction, the connecting sleeve comprises a sleeve body and a cover plate embedded on the sleeve body, the glasses frame is inserted in the sleeve body, a second rotating shaft is arranged on the sleeve body, one end of the cover plate is connected with the second rotating shaft to open and close the cover plate on the sleeve body, a clamping block is arranged on the lower surface of the cover plate, and the clamping block is in clamping connection with the clamping groove in a size.

3. The multi-functional screening glasses of claim 2 wherein: the spectacle frame is tightly connected with the sleeve body.

4. the multi-functional screening glasses of claim 1 wherein: the size of the dividing disc is the same as that of the mirror frame, and the radius of the small hole piece and the radius of the black piece are not smaller than that of the inner ring of the mirror frame.

5. The multifunctional screening glasses of claim 1, wherein the total thickness of the fourth slot and the fifth slot is 8 ~ 10 mm.

6. The multi-functional screening glasses of claim 1 wherein: the first slot, the second slot, the third slot, the fourth slot and the fifth slot are arc-shaped slots.

7. the multifunctional screening glasses of claim 1 ~ 6 wherein the glasses further comprise a nose pad, and the nose pad is connected with the fifth slot in a snap-fit manner.