CN218572178U - Animal belt-shaped optical shadow-examining mirror - Google Patents
Animal belt-shaped optical shadow-examining mirror Download PDFInfo
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- CN218572178U CN218572178U CN202220033729.9U CN202220033729U CN218572178U CN 218572178 U CN218572178 U CN 218572178U CN 202220033729 U CN202220033729 U CN 202220033729U CN 218572178 U CN218572178 U CN 218572178U
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Abstract
The utility model discloses a banded light of animal shadow mirror, including shadow mirror and mounting, the shadow mirror includes the handle, and the top of handle is provided with the regulation pole on the surface, and the top of adjusting the pole is provided with the head pole on the surface, and the circumference of head pole is opened on the surface has the spacing groove, and the mounting is installed at the spacing inslot, and the circumference of mounting is provided with the telescopic link on the surface, and the telescopic link is kept away from the one end of mounting and is provided with the picture frame on the surface. The utility model relates to a banded optical inspection mirror of animal, this inspection mirror carry out the refraction to the animal through the picture frame convenience of installation area telescopic link and measure, and have the scale on the telescopic link, make things convenient for the optometrist faster accurate calculate the diopter.
Description
Technical Field
The utility model relates to an ophthalmology field, in particular to banded optical inspection mirror of animal.
Background
In the field of ophthalmology and optology research, in order to understand the pathogenesis and progression of diseases, animal models such as mice, rats, guinea pigs, rabbits, and goats are used to construct disease models for research. Optometry is one of the important inspection means in the clinical practice of ocular vision, and complete optometry includes objective optometry and subjective optometry. The image examination is a method for objectively detecting the refractive state of an eyeball, and is one of the most important tests in animal model research. The image detection mirror is mainly divided into a strip-shaped optical image detection mirror and a point-shaped optical image detection mirror, and the strip-shaped optical image detection mirror can accurately measure the axial direction of scattered light, has better performance and is widely used in China. However, there is no ideal belt-shaped optical inspection mirror for animals at home and abroad.
The existing shadowgraph is only suitable for human, but not for animals; the existing spectacle frame is only suitable for human, but does not have a spectacle frame for animals, and the size, the distance between two eyes, the distribution of the two eyes and the like of the animals are different from those of human beings; compared with human eyes, the animal eyes are smaller, the specific position of neutralization cannot be judged if the working distance is too far, but the working distance is too close, the error of the working mirror is larger, and in addition, if the error is reduced, the size of the working mirror can be determined only by measuring the working distance every time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a banded optical inspection mirror of animal.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a shadow mirror is examined to banded light of animal, including examining shadow mirror and mounting, it includes the handle to examine the shadow mirror, the top of handle is provided with the regulation pole on the surface, the top of adjusting the pole is provided with the head pole on the surface, the circumference of head pole is opened on the surface has the spacing groove, the mounting is installed at the spacing inslot, the circumference of mounting is provided with the telescopic link on the surface, the telescopic link is kept away from the one end of mounting and is provided with the picture frame on the surface.
As a preferred technical scheme of the utility model, the one end on the circumferential surface of head pole is provided with the observation hole, the other end on the circumferential surface of head pole is provided with the centre bore, the top of head pole is installed the top cap on the surface, the one end of top cap is provided with the shading eaves on the surface.
As a preferred technical scheme of the utility model, the one end of adjusting the circumference surface of pole is installed and is promoted the piece, the turning block is installed to the other end of adjusting the circumference surface of pole.
As a preferred technical scheme of the utility model, the mounting is kept away from to the picture frame one end is provided with the mounting groove on the surface, the picture frame is coaxial with the centre bore, the circumference of telescopic link is provided with the scale on the surface.
As an optimal technical scheme of the utility model, the bottom of handle is provided with the hole of charging on the surface, the outside of handle is provided with the inoxidizing coating on the surface, the inside of handle is provided with the battery.
As an optimal technical scheme of the utility model, mounting and spacing groove looks adaptation, the spacing groove be provided with the rubber layer on the surface.
As a preferred technical scheme of the utility model, promote piece and regulation pole sliding connection, the turning block with adjust pole swivelling joint.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to a banded optical inspection mirror of animal, this inspection mirror carry out the refraction to the animal through the picture frame convenience of installation area telescopic link and measure, and have the scale on the telescopic link, make things convenient for the optometrist faster accurate calculate the diopter.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a partial cross-sectional view of the present invention;
fig. 4 is a bottom view of the present invention;
in the figure: 1. a shadow scope; 101. a grip; 102. adjusting a rod; 103. a head stem; 2. a fixing member; 3. a telescopic rod; 4. a mirror frame; 5. a limiting groove; 6. an observation hole; 7. a central bore; 8. a top cover; 9. a shading brim; 10. a pushing block; 11. rotating the block; 12. mounting grooves; 13. calibration; 14. and a charging hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-4, the utility model provides a banded light of animal is examined shadow mirror, including examining shadow mirror 1 and mounting 2, examine shadow mirror 1 and include handle 101, the top of handle 101 is provided with on the surface and adjusts pole 102, the top of adjusting pole 102 is provided with head pole 103 on the surface, it has spacing groove 5 to open on the circumferential surface of head pole 103, mounting 2 is installed in spacing groove 5, the circumferential surface of mounting 2 is provided with telescopic link 3, the one end that mounting 2 was kept away from to telescopic link 3 is provided with picture frame 4 on the surface.
Further, the one end on the circumference surface of head pole 103 is provided with observation hole 6, and the other end on the circumference surface of head pole 103 is provided with centre bore 7, and the top of head pole 103 installs top cap 8 on the surface, and the one end of top cap 8 is provided with shading eaves 9 on the surface, and shading eaves 9 can shelter from some light, can reduce the interference of light, and messenger optometrist is more accurate through observing 6 observations in the hole.
One end of the circumferential surface of the adjusting rod 102 is provided with a pushing block 10, the other end of the circumferential surface of the adjusting rod 102 is provided with a rotating block 11, the pushing block 10 is used for adjusting the width of the light band of the microscope 1, and the rotating block 11 is used for adjusting the axial direction of the light band.
The one end that mounting 2 was kept away from to picture frame 4 is provided with mounting groove 12 on the surface, and picture frame 4 is coaxial with centre bore 7, is provided with scale 13 on the circumferential surface of telescopic link 3, and the lens of different degrees can be installed to mounting groove 12, and scale 13 makes things convenient for the more quick accurate diopter that calculates of optometrist.
The charging hole 14 is arranged on the bottom end surface of the handle 101, the protective layer is arranged on the outer side surface of the handle 101, and the battery is arranged inside the handle 101.
The fixing part 2 is matched with the limiting groove 5, and a rubber layer is arranged on the surface of the limiting groove 5.
The pushing block 10 is slidably connected with the adjusting rod 102, and the rotating block 11 is rotatably connected with the adjusting rod 102.
Specifically, this banded light of animal is examined shadow mirror 1 handle 101, adjusting tube 102 and head pole 103 and is constituteed, installs mounting 2 in the spacing groove 5 department of head pole 103, and picture frame 4 is connected with mounting 2 through a telescopic link 3 that has scale 13, and scale 13 mark working distance and the corresponding diopter number that will subtract, for example: 66.7cm < - > +1.5D < - >, 50cm < - > +2D,40cm < - > +2.5D,33.3cm < - > +3D,28.6cm < - > +3.5D,25cm < - > +4D,22.2cm < - > -4.5D, 20cm < - > +5D, which is convenient for optometrists to calculate diopter more quickly and accurately, and lenses with different degrees can be arranged in the mounting groove 12 of the spectacle frame 4;
the animal strip-shaped optical inspection mirror is used, firstly, a charging base is used for charging the battery in the handle 101 to the usable electric quantity through the charging hole 14, then the animal strip-shaped optical inspection mirror is taken up to inspect the animal to be inspected, the handle 101 is held by the right hand of an inspector to adjust the length of the telescopic rod 3 to the proper length, the lens frame 4 is coaxial with the eyes of the animal to be inspected, the inspector rotates the rotating block 11 by using the forefinger to change the axial direction of the optical belt, the pushing block 10 is placed by using the thumb to push the handle 101 up and down to adjust the width of the optical belt, the inspector holds the optical inspection mirror 1 to project dispersed light spots into the fundus of the eyes of the animal to be inspected, and then the light spots are moved along a certain direction, judging whether the moving direction of the light spot is consistent with the moving direction of the light spot reflected by the eye of the detected animal or not, namely judging whether the light reflected by the retina of the eye of the detected animal is focused on the eye plane of the detected eye or the front and the back of the eye plane, then placing a lens with certain diopter in the mounting groove 12 of the lens frame 4 in front of the eye of the detected animal, and when the lens can enable the light reflected by the retina of the eye of the detected animal to be focused on the eye plane, the reflected light of the eye of the detected animal is expressed as bright orange red reflected light which fills the pupil area of the detected eye, namely neutralization, and the diopter error degree of the detected eye can be obtained by the optometrist through the scale 13 on the telescopic rod 3 and calculation.
The utility model relates to a banded optical inspection mirror of animal, this inspection mirror carry out the refraction through the picture frame convenience of installation area telescopic link to the animal and measure, and have the scale on the telescopic link, make things convenient for the optometrist more fast accurate calculate the diopter.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a shadow mirror is examined to banded light of animal, is including examining shadow mirror (1) and mounting (2), its characterized in that, it includes handle (101) to examine shadow mirror (1), the top of handle (101) is provided with on the surface adjusts pole (102), the top of adjusting pole (102) is provided with head pole (103) on the surface, the circumference of head pole (103) is opened on the surface has spacing groove (5), mounting (2) are installed in spacing groove (5), the circumference of mounting (2) is provided with telescopic link (3) on the surface, one end that mounting (2) were kept away from in telescopic link (3) is provided with picture frame (4) on the surface.
2. The animal belt-shaped optical speculum according to claim 1, characterized in that one end of the circumferential surface of the head rod (103) is provided with a viewing hole (6), the other end of the circumferential surface of the head rod (103) is provided with a central hole (7), a top cover (8) is installed on the top end surface of the head rod (103), and one end surface of the top cover (8) is provided with a shading brim (9).
3. The animal belt-shaped optical speculum of claim 1, wherein one end of the circumferential surface of said adjusting rod (102) is provided with a pushing block (10), and the other end of the circumferential surface of said adjusting rod (102) is provided with a rotating block (11).
4. The animal belt-shaped optical shadowgraph mirror according to claim 2, wherein a mounting groove (12) is arranged on the surface of one end of the mirror frame (4) far away from the fixing part (2), the mirror frame (4) is coaxial with the central hole (7), and a scale (13) is arranged on the circumferential surface of the telescopic rod (3).
5. The animal strip-shaped optical speculum according to claim 1, wherein the bottom end surface of the handle (101) is provided with a charging hole (14), the outer side surface of the handle (101) is provided with a protective layer, and the inside of the handle (101) is provided with a battery.
6. The animal belt-shaped optical speculum according to claim 1, wherein said fixing member (2) is fitted with a limiting groove (5), and a rubber layer is disposed on the surface of said limiting groove (5).
7. An animal belt-shaped optical speculum according to claim 3, characterized in that said pushing block (10) is slidably connected to said adjusting rod (102), and said rotating block (11) is rotatably connected to said adjusting rod (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220033729.9U CN218572178U (en) | 2022-01-07 | 2022-01-07 | Animal belt-shaped optical shadow-examining mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220033729.9U CN218572178U (en) | 2022-01-07 | 2022-01-07 | Animal belt-shaped optical shadow-examining mirror |
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| Publication Number | Publication Date |
|---|---|
| CN218572178U true CN218572178U (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220033729.9U Active CN218572178U (en) | 2022-01-07 | 2022-01-07 | Animal belt-shaped optical shadow-examining mirror |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116570232A (en) * | 2023-05-19 | 2023-08-11 | 吉林至真明熠医疗器械有限公司 | Scalable Qu Guangshai looks into appearance and shading section of thick bamboo thereof |
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2022
- 2022-01-07 CN CN202220033729.9U patent/CN218572178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116570232A (en) * | 2023-05-19 | 2023-08-11 | 吉林至真明熠医疗器械有限公司 | Scalable Qu Guangshai looks into appearance and shading section of thick bamboo thereof |
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