CN113598705B - Fundus camera device capable of being adjusted at multiple angles - Google Patents
Fundus camera device capable of being adjusted at multiple angles Download PDFInfo
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- CN113598705B CN113598705B CN202110897583.2A CN202110897583A CN113598705B CN 113598705 B CN113598705 B CN 113598705B CN 202110897583 A CN202110897583 A CN 202110897583A CN 113598705 B CN113598705 B CN 113598705B
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- 238000003384 imaging method Methods 0.000 claims abstract description 39
- 238000002601 radiography Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 93
- 230000017525 heat dissipation Effects 0.000 claims description 80
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 42
- 229910052802 copper Inorganic materials 0.000 claims description 42
- 239000010949 copper Substances 0.000 claims description 42
- 238000013016 damping Methods 0.000 claims description 28
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 208000004350 Strabismus Diseases 0.000 claims description 9
- 230000004087 circulation Effects 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 210000001508 eye Anatomy 0.000 abstract description 32
- 210000005252 bulbus oculi Anatomy 0.000 abstract description 18
- 206010025421 Macule Diseases 0.000 abstract description 7
- 230000033228 biological regulation Effects 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000001747 pupil Anatomy 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000004089 microcirculation Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a fundus camera device capable of being adjusted at multiple angles, which relates to the technical field of fundus camera devices capable of being adjusted at multiple angles, in particular to an angle adjusting component and an annular camera component, wherein the top of the angle adjusting component is connected with a fundus imaging camera shell, the inside of a built-in sliding rail is connected with a built-in pulley, the surface of a fixation lamp plate is provided with a fixation lamp body, and the annular camera component is arranged on the left side of the inside of the fundus imaging camera shell. This but eyeground photographic device of multi-angle regulation, through the removal of fixation lamp plate and the light guide eyeball position that lights of fixation lamp body demonstrate different function eye positions, can shoot eyeball picture from different angles through annular gliding camera, can judge the rotation degree of different function eye positions of patient through optic disc and macula position in the picture under each angle to the rotation degree of the different positions of no binocular vision patient is obtained, thereby the problem that current eyeground radiography machine can only measure the rotation degree of first eye position is solved.
Description
Technical Field
The invention relates to the technical field of fundus photographing devices capable of being adjusted at multiple angles, in particular to a fundus photographing device capable of being adjusted at multiple angles.
Background
The degree of strabismus is related to the amount of strabismus operation of a patient, and can be calculated by usually using a common vision machine or a triple prism for inspection, the triple prism for inspection can calculate the hidden degree of strabismus, and dynamic inspection is carried out on the degree of strabismus, so that the triple prism for inspection is generally needed before operation, and the measurement of the degree of strabismus is mainly carried out on triple prism for inspection measurement, and in strabismus patients, a patient with hyperclinus muscle is measured, wherein for the patient without binocular vision, the patient can only be measured by a fundus imaging machine, and the principle is that a state picture of an eyeball when objects at different distances are observed is captured by a camera, and the position of a first eye position is judged according to the position relation between a vision disc and a macula in the eyeball position in the picture.
However, in the case of a patient with hyperoblique muscle, there is not only a degree of rotation but also a degree of rotation of the first eye, but also a degree of rotation of the first eye can be measured, in addition to a method of determining the position of the first eye by the positional relationship between the optic disc and the macula in fundus photography, in the case of a patient without binocular vision.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a multi-angle adjustable fundus photographing device, which solves the problems that in the prior art, the existing patient with hyperoblique muscle has rotating degrees besides horizontal and vertical degrees, but for the patient without binocular vision, other methods are not available except fundus photographing, the position of a first eye position can be judged through the position relation between a visual disc and a macula, and only the rotating degree of the first eye position can be measured.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a but eyeground camera device of multi-angle regulation, includes angle adjusting part and annular camera subassembly, angle adjusting part's top is connected with eyeground radiography machine casing, and eyeground radiography machine casing's inner wall top and bottom are provided with built-in slide rail, built-in slide rail's internal connection has built-in pulley, and built-in slide rail is connected with the lamp plate that looks is looked admittedly through built-in pulley, the surface that looks admittedly the lamp plate is provided with the lamp body that looks admittedly, annular camera subassembly sets up in eyeground radiography machine casing's inside left side, annular camera subassembly includes annular slide rail, automatically controlled coaster and camera, annular slide rail's internal connection has automatically controlled coaster, and the bottom of automatically controlled coaster is connected with the camera.
Optionally, angle adjusting part includes first damping pivot, fagging, second damping pivot, electric putter, removes base and base slide rail, the side of first damping pivot is connected with the fagging, and the bottom of fagging is provided with the second damping pivot, the bottom of second damping pivot is connected with electric putter, and electric putter's bottom is provided with removes the base, the bottom of removing the base is connected with the base slide rail, fundus imaging machine casing's outer wall right side is provided with control handle.
Optionally, the supporting plate is in horizontal rotation connection with the electric push rod through the second damping rotating shaft, and the fundus imaging camera shell is in vertical rotation connection with the supporting plate through the first damping rotating shaft.
Optionally, the fixation lamp body evenly distributed is in the surface of fixation lamp plate, and the fixation lamp plate is along the inside horizontal slip of controlling of built-in slide rail.
Optionally, the camera passes through and constitutes sliding connection between automatically controlled coaster and the annular slide rail, and the contained angle between camera and the automatically controlled coaster is 30.
Optionally, be provided with the heat absorption water pipe between annular slide rail and the built-in slide rail, and be connected with circulation cooling module when the one end of heat absorption water pipe runs through fundus radiography machine casing, circulation cooling module includes miniature circulating pump, heat dissipation water pipe, heat dissipation copper post and heat dissipation copper sheet, the one end of miniature circulating pump is connected with the heat dissipation water pipe, and the inside of heat dissipation water pipe is provided with the heat dissipation copper post, the surface welding of heat dissipation copper post has the heat dissipation copper sheet.
Optionally, the heat absorption water pipe is annular, and one end of the heat absorption water pipe is connected with the micro circulating pump, and the other end is connected with the radiating water pipe.
Optionally, the heat dissipation water pipe is spirally wound on the outer wall of the fundus imaging machine shell, and the heat dissipation copper sheet penetrates through the inside of the heat dissipation water pipe.
Optionally, the heat dissipation copper post is sectional type and sets up in the inside of heat dissipation water pipe, and the center pin of heat dissipation copper post coincides with the center pin of heat dissipation water pipe.
Optionally, the fundus camera capable of being adjusted at multiple angles is applied to the field of measurement of the degree of strabismus of patients without binocular vision.
The invention provides a fundus photographing device capable of being adjusted at multiple angles, which has the following beneficial effects:
the eye positions are guided to display different functional eye positions through the movement of the fixation lamp plate and the lighting of the fixation lamp body, eyeball pictures can be shot from different angles through the annular sliding camera, and the rotation degrees of different functional eye positions of a patient can be judged through the video disc and the macula position in the pictures under all angles, so that the rotation degrees of different positions of the patient without binocular vision are obtained, and the problem that the existing fundus imaging camera can only measure the rotation degrees of the first eye position is solved.
1. This but eyeground photographic device of multi-angle regulation, patient's eye support in eyeground radiography machine casing left side, and the sight keeps on looking at the lamp plate surface admittedly, and looking at the lamp plate admittedly of lamp plate body and light in proper order according to predetermineeing the order this moment, looking at the lamp plate still accessible built-in pulley side-to-side sliding to be favorable to making eyeball angle change, the pupil that still can make simultaneously contracts or expands, so that the camera catches the eye characteristic under the different circumstances.
2. This but eyeground photographic device of multi-angle regulation makes eyeground radiography machine casing's height, horizontal orientation, vertical gradient and the distance between the patient all can be adjusted through setting up of first damping pivot, fagging, second damping pivot, electric putter, removal base and base slide rail to improve the comfort level when patient and operating personnel measure.
3. This but eyeground photographic arrangement of multi-angle regulation, when the sight is observed and is fixed the lamp plate, the camera is through the automatically controlled coaster annular slip of making around the eye, and because be 30 contained angles between camera and the automatically controlled coaster for the camera can be with the angle of slope around eye motion, be favorable to realizing taking a candid photograph from different angles and eyeball position, thereby realize taking a photograph to the eyeground of the patient that does not have binocular vision, solved simultaneously and can only measure the problem of the rotation number of degrees of first eye.
4. This but eyeground photographic device of multi-angle regulation, heat absorption water pipe are located one side of annular slide rail, can absorb the produced heat of camera, automatically controlled coaster long-term operation to make the inside water of heat absorption water pipe flow to the cooling water pipe inside through miniature circulating pump, thereby the cooling water pipe is located eyeground radiography machine casing outside and air contact realization heat exchange, and the inside realization circulation flow of heat absorption water pipe is flowed back again to the water after the cooling, thereby is favorable to avoiding the inside heat accumulation of eyeground radiography machine casing.
5. This but eyeground photographic device of multi-angle regulation, heat dissipation water pipe are spiral winding in the outside but increase heat exchange area of eyeground radiography machine casing, and the inside heat dissipation copper post of heat dissipation water pipe can be with the heat transfer that the water contains to the heat dissipation copper sheet in, thereby increase the heat exchange area once more owing to heat dissipation copper sheet and external contact for the heat gives off fast, is favorable to making the water cool off fast.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the fixation lamp panel of the present invention;
FIG. 3 is a schematic side view of the brace panel of the present invention;
FIG. 4 is a schematic side view of the annular slide rail of the present invention;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. an angle adjustment assembly; 101. a first damping shaft; 102. a supporting plate; 103. a second damping rotating shaft; 104. an electric push rod; 105. a movable base; 106. a base slide rail; 2. fundus imaging machine housing; 3. a slide rail is arranged in the guide rail; 4. a pulley is arranged in the belt; 5. a fixation lamp panel; 6. a fixation lamp body; 7. an annular photographic assembly; 701. an annular slide rail; 702. an electric control pulley; 703. a camera; 8. a control grip; 9. a heat absorbing water pipe; 10. a circulating heat dissipation assembly; 1001. a micro circulation pump; 1002. a heat dissipation water pipe; 1003. a heat dissipation copper column; 1004. and a heat dissipation copper sheet.
Detailed Description
Referring to fig. 1 to 5, the present invention provides a technical solution: the fundus camera device capable of being adjusted at multiple angles comprises an angle adjusting assembly 1 and an annular photographing assembly 7, wherein the top of the angle adjusting assembly 1 is connected with a fundus imaging machine shell 2, the top and the bottom of the inner wall of the fundus imaging machine shell 2 are provided with built-in sliding rails 3, the built-in sliding rails 3 are internally connected with built-in pulleys 4, the built-in sliding rails 3 are connected with a fixation lamp plate 5 through the built-in pulleys 4, the surface of the fixation lamp plate 5 is provided with a fixation lamp body 6, the annular photographing assembly 7 is arranged on the left side of the interior of the fundus imaging machine shell 2, the annular photographing assembly 7 comprises an annular sliding rail 701, an electric control pulley 702 and a camera 703, the inside of the annular sliding rail 701 is connected with the electric control pulley 702, and the bottom of the electric control pulley 702 is connected with the camera 703;
the eye of a patient is propped against the left side of the fundus imaging camera shell 2, the vision is kept on the surface of the fixation lamp plate 5, the fixation lamp body 6 on the surface of the fixation lamp plate 5 is sequentially lightened according to a preset sequence, the fixation lamp plate 5 horizontally slides left and right along the inside of the built-in sliding rail 3 through the built-in pulley 4, at the moment, the eye vision is attracted by the lightened fixation lamp body 6, and the pupil of the eye contracts or expands along with the movement of the fixation lamp plate 5, so that different eye positions are displayed, in the process, the camera 703 circularly slides around the eyeball parts along the inside of the annular sliding rail 701 through the electric control pulley 702, so that eyeballs under different eye positions can be shot under different angles, the rotation degrees of different functional eye positions of the patient can be judged through the vision disc and the macula position in the pictures under all angles, and the rotation degrees of different positions of the patient without binocular vision are obtained, and the problem that the existing fundus imaging camera can only measure the rotation degrees of the first eye position is solved.
As shown in fig. 1 and 3, the angle adjusting assembly 1 comprises a first damping rotating shaft 101, a supporting plate 102, a second damping rotating shaft 103, an electric push rod 104, a movable base 105 and a base sliding rail 106, wherein the side surface of the first damping rotating shaft 101 is connected with the supporting plate 102, the bottom of the supporting plate 102 is provided with the second damping rotating shaft 103, the bottom of the second damping rotating shaft 103 is connected with the electric push rod 104, the bottom of the electric push rod 104 is provided with the movable base 105, the bottom of the movable base 105 is connected with the base sliding rail 106, the right side of the outer wall of the fundus imaging machine shell 2 is provided with a control handle 8, the supporting plate 102 is in horizontal rotary connection with the electric push rod 104 through the second damping rotating shaft 103, and the fundus imaging machine shell 2 is in vertical rotary connection with the supporting plate 102 through the first damping rotating shaft 101;
the operation is as follows, the operator holds the control handle 8 to push forward or pull backward and can make the mobile base 105 slide forward or slide backward through the base sliding rail 106, so that the distance between the fundus imaging apparatus housing 2 and the patient can be adjusted, the height of the fundus imaging apparatus housing 2 can be adjusted through the extension and contraction of the electric push rod 104, then the fundus imaging apparatus housing 2 can be horizontally rotated through the second damping rotating shaft 103 by horizontally applying force to the control handle 8, so that the fundus imaging apparatus housing 2 can be adjusted in orientation, and then the fundus imaging apparatus housing 2 can be vertically rotated through the first damping rotating shaft 101 by lifting or pressing down the control handle 8, so that the inclination of the fundus imaging apparatus housing 2 can be adjusted, so that the patient can naturally and comfortably support the eye against the left end of the fundus imaging apparatus housing 2.
As shown in fig. 1-2, the fixation lamp body 6 is uniformly distributed on the surface of the fixation lamp plate 5, and the fixation lamp plate 5 horizontally slides left and right along the inside of the built-in sliding rail 3;
the fixation lamp body 6 evenly distributes the surface of the fixation lamp plate 5 and lights up in turn according to a preset sequence, so that the sight line of a patient is attracted by the lighted fixation lamp body 6, the sight line angle of the patient is changed at the same time, and the sight line of the patient is always kept on the surface of the fixation lamp plate 5 along with the horizontal left-right movement of the fixation lamp plate 5, so that the pupil is enlarged and reduced along with the movement of the fixation lamp plate 5.
As shown in fig. 1 and 4, the camera 703 is slidably connected with the annular slide rail 701 through the electric control pulley 702, and an included angle between the camera 703 and the electric control pulley 702 is 30 degrees;
the camera 703 slides along the annular sliding rail 701 through the electric control pulley 702 in an annular manner and slides around the eyeball part, so that the camera 703 can shoot the eyeball situation from different angles, and the included angle between the camera 703 and the electric control pulley 702 is 30 degrees, so that the lens part of the camera 703 is inclined towards the eyeball part and can comprehensively shoot the eyeball part under the action of annular sliding, and dead angles are avoided.
As shown in fig. 1, 3 and 5, a heat absorption water pipe 9 is arranged between the annular sliding rail 701 and the built-in sliding rail 3, one end of the heat absorption water pipe 9 penetrates through the fundus imaging camera shell 2 and is connected with a circulation heat dissipation assembly 10, the circulation heat dissipation assembly 10 comprises a micro circulation pump 1001, a heat dissipation water pipe 1002, a heat dissipation copper column 1003 and a heat dissipation copper sheet 1004, one end of the micro circulation pump 1001 is connected with the heat dissipation water pipe 1002, the heat dissipation copper column 1003 is arranged in the heat dissipation water pipe 1002, and the surface of the heat dissipation copper column 1003 is welded with the heat dissipation copper sheet 1004;
the micro circulating pump 1001 is started to enable water to circulate in the heat absorption water pipe 9 and the heat dissipation water pipe 1002, the heat absorption water pipe 9 is located inside the fundus imaging camera shell 2, when the water flows into the heat absorption water pipe 9, heat generated by operation of the camera 703 and the electric control pulley 702 can be absorbed, when the water flows into the heat dissipation water pipe 1002, heat exchange is achieved between the water heat and external air through the heat dissipation water pipe 1002 due to the fact that the heat dissipation water pipe 1002 is located outside the fundus imaging camera shell 2, the water temperature is lowered, accordingly the water can circulate to cool the inside of the fundus imaging camera shell 2, the heat dissipation copper pillars 1003 are evenly distributed inside the heat dissipation water pipe 1002, the heat dissipation copper pillars 1003 absorb the water temperature and transmit the water temperature to the heat dissipation copper sheets 1004, and the contact area between the heat dissipation copper sheets 1004 and the external air is larger than the contact area between the heat dissipation water pipes 1002 and the external air, and the water heat dissipation speed is improved.
As shown in fig. 3, the heat absorbing water pipe 9 is in a ring shape, one end of the heat absorbing water pipe 9 is connected with the micro circulating pump 1001, the other end is connected with the heat dissipating water pipe 1002, the heat dissipating water pipe 1002 is spirally wound on the outer wall of the fundus imaging camera housing 2, and the heat dissipating copper sheet 1004 penetrates through the inside of the heat dissipating water pipe 1002;
the heat absorption water pipe 9 is located inside the fundus imaging camera shell 2 in an annular shape, the sight line passes through the heat absorption water pipe 9 and falls on the surface of the fixation lamp panel 5, the heat absorption water pipe 9 is prevented from blocking the sight line, the heat dissipation water pipe 1002 is in a spiral shape, the flowing distance of a water body can be increased, and the time and the area of heat exchange between the heat of the water body and the contact of air are prolonged.
As shown in fig. 3 and 5, the heat dissipation copper pillar 1003 is arranged in the heat dissipation water pipe 1002 in a sectional manner, and the central axis of the heat dissipation copper pillar 1003 coincides with the central axis of the heat dissipation water pipe 1002, and the fundus camera capable of being adjusted at multiple angles is applied to the field of measurement of the degree of strabismus of patients without binocular vision;
the heat dissipation copper pillar 1003 is the design of segmentation type and makes heat dissipation water pipe 1002 can keep self compliance to heat dissipation water pipe 1002 twines in fundus radiography machine casing 2 outside, and heat dissipation copper sheet 1004 runs through inside heat dissipation water pipe 1002, and heat dissipation copper sheet 1004 is the butt fusion with heat dissipation water pipe 1002 contact department, makes heat dissipation copper pillar 1003 be located the inside central point of heat dissipation water pipe 1002, thereby makes the water can be comprehensive with heat dissipation copper pillar 1003 contact realization heat transfer.
In summary, when the fundus camera with multi-angle adjustment is used, firstly, an operator holds the control handle 8 to push forward or pull backward to enable the movable base 105 to slide forward or slide backward through the base sliding rail 106, then the height of the fundus imaging camera housing 2 can be adjusted through the extension and contraction of the electric push rod 104, then the fundus imaging camera housing 2 can horizontally rotate through the second damping rotating shaft 103 by horizontally applying force to the control handle 8 left and right, and then the fundus imaging camera housing 2 can vertically rotate through the first damping rotating shaft 101 by lifting or pressing down the control handle 8, so that the inclination of the fundus imaging camera housing 2 can be adjusted, and thus a patient can naturally and comfortably support the eye against the left end of the fundus imaging camera housing 2;
then the eyes of the patient are propped against the left side of the fundus imaging camera shell 2, the vision is kept on the surface of the fixation lamp plate 5, the fixation lamp body 6 on the surface of the fixation lamp plate 5 is sequentially lightened according to a preset sequence, the fixation lamp plate 5 horizontally slides left and right along the inside of the built-in sliding rail 3 through the built-in pulley 4, at the moment, the vision of the eyeballs is attracted by the lightened fixation lamp body 6, and the pupils of the eyeballs shrink or expand along with the movement of the fixation lamp plate 5, so that different eye positions are displayed, in the process, the camera 703 circularly slides around the eyeball parts along the inside of the annular sliding rail 701 through the electric control pulley 702, eyeballs under different eye positions are shot under different angles, and the rotation degrees of different functional eye positions of the patient can be judged through the vision discs and the macula positions in the pictures under all angles, so that the rotation degrees of different positions of the eyeballs without binocular vision patients are obtained, and the problem that the existing fundus imaging camera only can measure the rotation degrees of the first eye position is solved;
then the micro circulating pump 1001 is started to enable the water body to circularly flow in the heat absorption water pipe 9 and the heat dissipation water pipe 1002, the heat absorption water pipe 9 is positioned in the fundus imaging camera shell 2, when the water body flows into the heat absorption water pipe 9, heat generated by the operation of the camera 703 and the electric control pulley 702 can be absorbed, and when the water body flows into the heat dissipation water pipe 1002, the heat of the water body is exchanged with the outside air through the heat dissipation water pipe 1002 because the heat dissipation water pipe 1002 is positioned outside the fundus imaging camera shell 2, the temperature of the water body is reduced, and therefore the water body can circularly flow to cool the interior of the fundus imaging camera shell 2;
finally, as the heat dissipation copper columns 1003 are uniformly distributed inside the heat dissipation water pipe 1002, the heat dissipation copper columns 1003 absorb the water temperature and transmit the water temperature to the heat dissipation copper sheets 1004, and the contact area between the heat dissipation copper sheets 1004 and the outside air is larger than the contact area between the heat dissipation water pipe 1002 and the outside air, so that the heat dissipation speed of the water is improved.
Claims (8)
1. Fundus camera device that can multi-angle be adjusted, including angle adjusting part (1) and annular camera subassembly (7), its characterized in that: the top of angle adjusting component (1) is connected with fundus radiography machine casing (2), and the inner wall top and the bottom of fundus radiography machine casing (2) are provided with built-in slide rail (3), the internal connection of built-in slide rail (3) has built-in pulley (4), and built-in slide rail (3) are connected with through built-in pulley (4) and look lamp plate (5) admittedly, look lamp plate (5) surface is provided with looks lamp body (6) admittedly, annular photographic component (7) set up in fundus radiography machine casing (2)'s inside left side, annular photographic component (7) include annular slide rail (701), automatically controlled coaster (702) and camera (703), the internal connection of annular slide rail (701) has automatically controlled coaster (702), and the bottom of automatically controlled coaster (702) is connected with camera (703), angle adjusting component (1) include first damping pivot (101), fagging (102), second damping pivot (103), electric putter (104), remove base (105) and base slide rail (106), the side of first damping pivot (101) is connected with electric fagging (103), and the bottom (102) is connected with damping pivot (703), and the bottom of electric putter (104) is provided with and removes base (105), the bottom of removing base (105) is connected with base slide rail (106), the outer wall right side of eyeground radiography machine casing (2) is provided with control handle (8), constitute horizontal swivelling joint between fagging (102) and electric putter (104) through second damping pivot (103), and constitute vertical swivelling joint between eyeground radiography machine casing (2) through first damping pivot (101) and fagging (102).
2. A multi-angle adjustable fundus camera according to claim 1, wherein: the fixation lamp body (6) is uniformly distributed on the surface of the fixation lamp plate (5), and the fixation lamp plate (5) horizontally slides left and right along the inside of the built-in sliding rail (3).
3. A multi-angle adjustable fundus camera according to claim 1, wherein: the camera (703) is in sliding connection with the annular sliding rail (701) through the electric control pulley (702), and an included angle between the camera (703) and the electric control pulley (702) is 30 degrees.
4. A multi-angle adjustable fundus camera according to claim 1, wherein: be provided with heat absorption water pipe (9) between annular slide rail (701) and built-in slide rail (3), and be connected with circulation radiating component (10) when the one end of heat absorption water pipe (9) runs through eyeground radiography machine casing (2), circulation radiating component (10) are including miniature circulating pump (1001), cooling water pipe (1002), heat dissipation copper post (1003) and heat dissipation copper sheet (1004), the one end of miniature circulating pump (1001) is connected with cooling water pipe (1002), and the inside of cooling water pipe (1002) is provided with heat dissipation copper post (1003), the surface welding of heat dissipation copper post (1003) has heat dissipation copper sheet (1004).
5. The multi-angle adjustable fundus camera of claim 4, wherein: the heat absorption water pipe (9) is in a ring shape, one end of the heat absorption water pipe (9) is connected with the micro circulating pump (1001), and the other end of the heat absorption water pipe is connected with the heat absorption water pipe (1002).
6. The multi-angle adjustable fundus camera of claim 4, wherein: the radiating water pipe (1002) is spirally wound on the outer wall of the fundus imaging camera shell (2), and the radiating copper sheet (1004) penetrates through the inside of the radiating water pipe (1002).
7. The multi-angle adjustable fundus camera of claim 4, wherein: the heat dissipation copper column (1003) is arranged in the heat dissipation water pipe (1002) in a sectional mode, and the central axis of the heat dissipation copper column (1003) is overlapped with the central axis of the heat dissipation water pipe (1002).
8. A multi-angle adjustable fundus camera according to any of claims 1-7, wherein: the fundus photographing device capable of being adjusted at multiple angles is applied to the field of measurement of the degree of strabismus of patients without binocular vision.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110897583.2A CN113598705B (en) | 2021-08-05 | 2021-08-05 | Fundus camera device capable of being adjusted at multiple angles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110897583.2A CN113598705B (en) | 2021-08-05 | 2021-08-05 | Fundus camera device capable of being adjusted at multiple angles |
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| Publication Number | Publication Date |
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| CN113598705A CN113598705A (en) | 2021-11-05 |
| CN113598705B true CN113598705B (en) | 2024-01-30 |
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2021
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