CN104983394B - The knife rest of a kind of slit-lamp and light-source structure - Google Patents
The knife rest of a kind of slit-lamp and light-source structure Download PDFInfo
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- CN104983394B CN104983394B CN201510385708.8A CN201510385708A CN104983394B CN 104983394 B CN104983394 B CN 104983394B CN 201510385708 A CN201510385708 A CN 201510385708A CN 104983394 B CN104983394 B CN 104983394B
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- knife rest
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Abstract
The knife rest of a kind of slit-lamp of the present invention and light-source structure, including optical tube structure, and the light source base structure being connected with optical tube structure lower end.Optical tube structure includes triangular prism, optical tube lens barrel, the first eyeglass, upper eyeglass spacer ring and the second eyeglass；First eyeglass, eyeglass spacer ring and the second eyeglass are successively set on inside optical tube lens barrel from top to down；Triangular prism is arranged on by lens barrel top.Light source base includes Blu-ray disc, lower Blu-ray disc, folding knife rest, the 3rd eyeglass, lower eyeglass spacer ring, the 4th eyeglass, light source lens barrel, bulb, lamp socket；Upper Blu-ray disc is positioned at the top of lower Blu-ray disc；Luminous source mirror jacket casing is connected on inside folding knife rest；3rd eyeglass, lower eyeglass spacer ring, the 4th eyeglass are successively set on inside light source lens barrel from top to bottom；Bulb is arranged on the upper surface of lamp socket, and lamp socket is arranged on the bottom of light source lens barrel.Knife rest and the light-source structure of a kind of slit-lamp of the present invention are compact, easy to use, can effectively reduce the volume of slit-lamp.
Description
Technical field
The present invention relates to knife rest and the light-source structure of a kind of slit-lamp for medical instruments field.
Background technology
Slit-lamp microscope is that the opticianry of a kind of routine checks equipment, and it can not only make doctor incite somebody to action
The pathology that detected person's eyes table is shallow is observed fully aware of, and can be by regulation focus and light source
Width, makes the pathology of eyes deep tissue clearly manifest.
Slit-lamp microscope is made up of illuminator and microscopic observation system.Illuminator is for quilt
The eyes (later claiming tested eye) of detection people provide suitable light, to illuminate tested eye；Microscope
Observing system, for presenting the slit image of tested eye clearly, enables the surgeon to enough split by observing this
Tested intraocular part situation understood by gap picture, and then draws inspection result.Wherein, most important in illuminator
One of part be slit-lamp light source, it is the source that illuminator provides light.Select suitable light
Can source be to affect slit-lamp microscope truly, clearly manifest tested intraocular part feelings as slit-lamp light source
Condition, and then affect doctor and can draw the key factor of relatively accurate inspection result.
Tradition slit-lamp is bulky, it is impossible to conveniently uses and extensively applies.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that the knife rest of a kind of slit-lamp and
Light-source structure, its compact conformation, easy to use, can effectively reduce the volume of slit-lamp.
A kind of technical scheme realizing above-mentioned purpose is: the knife rest of a kind of slit-lamp and light-source structure, bag
Including optical tube structure and light source base structure that the bottom with described optical tube structure is connected, its feature exists
In,
Described optical tube structure include triangular prism microscope base, triangular prism, optical tube, optical tube lens barrel,
First eyeglass, upper eyeglass spacer ring, the second eyeglass and optical tube spacer ring, wherein, described optical tube lens barrel
It is socketed in described optical tube；Described first eyeglass, described upper eyeglass spacer ring and described second eyeglass by
It is successively set on down inside described optical tube lens barrel；Described optical tube spacer ring is socketed in optical tube
Side, and be positioned at below described optical tube lens barrel；Described triangular prism microscope base is arranged on the top of described optical tube
End；Described triangular prism is arranged on the inside of described triangular prism microscope base；
Described light source base include shell, housing, lower casing, base cover plate, upper Blu-ray disc, under
Blu-ray disc, left hand wheel, right hand wheel, handwheel in first, handwheel, hand wheel rotating axle, folding in second
Regulation wheel, blade, folding knife rest, the 3rd eyeglass, lower eyeglass spacer ring, the 4th eyeglass, light source lens barrel,
Bulb and lamp socket, wherein: described upper shell, housing and lower casing are from top to bottom sequentially connected, institute
The bottom on the top and described optical tube of stating shell is connected；Described upper Blu-ray disc and lower Blu-ray disc are by upper
The inside of described housing it is successively set under to；Described folding knife rest is arranged on the interior of described lower casing
Portion；Described luminous source mirror jacket casing is connected on the inside of described folding knife rest；Described 3rd eyeglass, described lower mirror
Sheet spacer ring and described 4th eyeglass are from top to bottom successively set on the inside of described light source lens barrel；Described cutter
Sheet is arranged on the end face of described folding knife rest；Described hand wheel rotating axle is horizontally installed on described lower casing
In；Described folding regulation wheel is arranged on the middle part of described hand wheel rotating axle, described folding regulation wheel and institute
State blade to connect；In described first, in handwheel and described second, handwheel is separately positioned on described hand wheel rotating
The two ends of axle, and it is positioned at the radially opposite sides of described lower casing correspondingly；Described left hand wheel is socketed in
In described second outside handwheel, described right hand wheel be socketed in described first in outside handwheel；Described bulb is arranged
On the upper surface of described lamp socket, described lamp socket is arranged on the bottom of described light source lens barrel and blocks described
The bottom end opening of light source lens barrel；The closure of described base cover plate in the bottom of described lower casing and is prolonged backward
Stretch；The middle part of described base cover plate lower surface arranges permanent-magnetic clamp.
Further, the side of the part extended back of described base cover plate is provided with scale.
Further, the upper edge of described upper Blu-ray disc and described lower Blu-ray disc is equipped with jackscrew, described on
The upper edge of Blu-ray disc is provided with steel ball.
Further, described upper Blu-ray disc is detachably provided with color filter film.
The knife rest of a kind of slit-lamp of the present invention and light-source structure, the 1. knife rest of a slit-lamp and light
Source structure, the light source base knot that the bottom including optical tube structure and with described optical tube structure is connected
Structure, it is characterised in that
Described optical tube structure include triangular prism microscope base, triangular prism, optical tube, optical tube lens barrel,
First eyeglass, upper eyeglass spacer ring, the second eyeglass and optical tube spacer ring, wherein, described optical tube lens barrel
It is socketed in described optical tube；Described first eyeglass, described upper eyeglass spacer ring and described second eyeglass by
It is successively set on down inside described optical tube lens barrel；Described optical tube spacer ring is socketed in optical tube
Side, and be positioned at below described optical tube lens barrel；Described triangular prism microscope base is arranged on the top of described optical tube
End；Described triangular prism is arranged on the inside of described triangular prism microscope base；
Described light source base include shell, housing, lower casing, base cover plate, upper Blu-ray disc, under
Blu-ray disc, left hand wheel, right hand wheel, handwheel in first, handwheel, hand wheel rotating axle, folding in second
Regulation wheel, blade, folding knife rest, the 3rd eyeglass, lower eyeglass spacer ring, the 4th eyeglass, light source lens barrel,
Bulb and lamp socket, wherein: described upper shell, housing and lower casing are from top to bottom sequentially connected, institute
The bottom on the top and described optical tube of stating shell is connected；Described upper Blu-ray disc and lower Blu-ray disc are by upper
The inside of described housing it is successively set under to；Described folding knife rest is arranged on the interior of described lower casing
Portion；Described luminous source mirror jacket casing is connected on the inside of described folding knife rest；Described 3rd eyeglass, described lower mirror
Sheet spacer ring and described 4th eyeglass are from top to bottom successively set on the inside of described light source lens barrel；Described cutter
Sheet is arranged on the end face of described folding knife rest；Described hand wheel rotating axle is horizontally installed on described lower casing
In；Described folding regulation wheel is arranged on the middle part of described hand wheel rotating axle, described folding regulation wheel and institute
State blade to connect；In described first, in handwheel and described second, handwheel is separately positioned on described hand wheel rotating
The two ends of axle, and it is positioned at the radially opposite sides of described lower casing correspondingly；Described left hand wheel is socketed in
In described second outside handwheel, described right hand wheel be socketed in described first in outside handwheel；Described bulb is arranged
On the upper surface of described lamp socket, described lamp socket is arranged on the bottom of described light source lens barrel and blocks described
The bottom end opening of light source lens barrel；The closure of described base cover plate in the bottom of described lower casing and is prolonged backward
Stretch；The middle part of described base cover plate lower surface arranges permanent-magnetic clamp.A kind of knife rest of the slit-lamp of the present invention
And light-source structure compact conformation, easy to use, can effectively reduce the volume of slit-lamp.
Accompanying drawing explanation
Fig. 1 is knife rest and the structural representation of light-source structure of a kind of slit-lamp of the present invention；
Fig. 2 is knife rest and the sectional view of light-source structure of a kind of slit-lamp of the present invention.
Detailed description of the invention
In order to enable preferably technical scheme to be understood, below by specific embodiment
And combine accompanying drawing and be described in detail:
As depicted in figs. 1 and 2, the knife rest of a kind of slit-lamp and light-source structure, including optical tube structure
1 and the light source base structure 2 that is connected of bottom with optical tube structure, it is characterised in that
Optical tube structure 1 includes triangular prism microscope base 11, triangular prism 12, optical tube 13, optical tube
Lens barrel the 14, first eyeglass 141, upper eyeglass spacer ring the 142, second eyeglass 143 and optical tube spacer ring 15,
Wherein, in optical tube lens barrel 14 is socketed in optical tube 13；First eyeglass 141, upper eyeglass spacer ring 142
Optical tube lens barrel 14 inside from top to bottom it is successively set on the second eyeglass 143；Optical tube spacer ring 15
It is socketed in inside optical tube 13, and is positioned at the lower section of optical tube lens barrel 14；Triangular prism microscope base 11 sets
Put the top at optical tube 13；Triangular prism 12 is arranged on the inside of triangular prism microscope base 11；
Light source base bag 2 includes shell 21, housing 22, lower casing 23, base cover plate 24, blueing
Handwheel in CD 221, lower Blu-ray disc 222, left hand wheel, right hand wheel 2312, first, hand in second
Wheel, hand wheel rotating axle, folding regulation wheel 236, blade 237, folding knife rest the 238, the 3rd eyeglass
2391, lower eyeglass spacer ring the 2392, the 4th eyeglass 2393, light source lens barrel 239, bulb 232 and lamp socket
233, wherein: upper shell 21, housing 22 and lower casing 23 are from top to bottom sequentially connected, upper outside
The top of shell 21 is connected with the bottom of optical tube 13；Upper Blu-ray disc 221 and lower Blu-ray disc 222 are by upper
Being successively set on the inside of housing 22 under to, the upper edge of upper Blu-ray disc and lower Blu-ray disc is equipped with top
Silk, the upper edge of upper Blu-ray disc is provided with steel ball；Upper Blu-ray disc is detachably provided with color filter film；Open
Close knife rest 238 and be arranged on the inside of lower casing 23；Light source lens barrel 239 is socketed in folding knife rest 238
Inside；3rd eyeglass 2391, lower eyeglass spacer ring 2392 and the 4th eyeglass 2393 are the most successively
It is arranged on the inside of light source lens barrel 239；Blade 237 is arranged on the end face of folding knife rest 238；Hand
Wheel shaft is horizontally installed in lower casing 23；Folding regulation wheel 236 is arranged on hand wheel rotating axle
Middle part, folding regulation wheel 236 is connected with blade 237；In first, in handwheel and second, handwheel sets respectively
Put the two ends at hand wheel rotating axle, and be positioned at the radially opposite sides of lower casing 23 correspondingly；Left hand
Wheel be socketed in second in outside handwheel, right hand wheel 2312 be socketed in first in outside handwheel；Bulb 232 sets
Putting on the upper surface of lamp socket 233, lamp socket 233 is arranged on the bottom of light source lens barrel 239 and blocks light
The bottom end opening of source lens barrel 239；Base cover plate 24 blocks in the bottom of lower casing 23 and extends back；
The side of the part extended back of base cover plate is provided with scale.
User can pass through left and right handwheel, and regulation folding knife rest realizes regulating opening of light slit crack
Close.
The middle part of described base cover plate lower surface arranges permanent-magnetic clamp 241.
The knife rest of a kind of slit-lamp of the present invention and light-source structure, its compact conformation, easy to use,
Can effectively reduce the volume of slit-lamp microscope, it is possible to make the range of application of slit-lamp microscope obtain
Bigger lifting.
Those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to
The bright present invention, and it is not used as limitation of the invention, as long as at the spirit of the present invention
In, change, the modification of embodiment described above all will be fallen in the range of claims of the present invention.
Claims (4)
1. the knife rest of slit-lamp and a light-source structure, including optical tube structure and with described logical light
The light source base structure that the bottom of barrel structure connects, it is characterised in that
Described optical tube structure include triangular prism microscope base, triangular prism, optical tube, optical tube lens barrel,
First eyeglass, upper eyeglass spacer ring, the second eyeglass and optical tube spacer ring, wherein, described optical tube lens barrel
It is socketed in described optical tube；Described first eyeglass, described upper eyeglass spacer ring and described second eyeglass by
It is successively set on down inside described optical tube lens barrel；Described optical tube spacer ring is socketed in optical tube
Side, and be positioned at below described optical tube lens barrel；Described triangular prism microscope base is arranged on the top of described optical tube
End；Described triangular prism is arranged on the inside of described triangular prism microscope base；
Described light source base include shell, housing, lower casing, base cover plate, upper Blu-ray disc, under
Blu-ray disc, left hand wheel, right hand wheel, handwheel in first, handwheel, hand wheel rotating axle, folding in second
Regulation wheel, blade, folding knife rest, the 3rd eyeglass, lower eyeglass spacer ring, the 4th eyeglass, light source lens barrel,
Bulb and lamp socket, wherein: described upper shell, housing and lower casing are from top to bottom sequentially connected, institute
The bottom on the top and described optical tube of stating shell is connected；Described upper Blu-ray disc and lower Blu-ray disc are by upper
The inside of described housing it is successively set under to；Described folding knife rest is arranged on the interior of described lower casing
Portion；Described luminous source mirror jacket casing is connected on the inside of described folding knife rest；Described 3rd eyeglass, described lower mirror
Sheet spacer ring and described 4th eyeglass are from top to bottom successively set on the inside of described light source lens barrel；Described cutter
Sheet is arranged on the end face of described folding knife rest；Described hand wheel rotating axle is horizontally installed on described lower casing
In；Described folding regulation wheel is arranged on the middle part of described hand wheel rotating axle, described folding regulation wheel and institute
State blade to connect；In described first, in handwheel and described second, handwheel is separately positioned on described hand wheel rotating
The two ends of axle, and it is positioned at the radially opposite sides of described lower casing correspondingly；Described left hand wheel is socketed in
In described second outside handwheel, described right hand wheel be socketed in described first in outside handwheel；Described bulb is arranged
On the upper surface of described lamp socket, described lamp socket is arranged on the bottom of described light source lens barrel and blocks described
The bottom end opening of light source lens barrel；The closure of described base cover plate in the bottom of described lower casing and is prolonged backward
Stretch；
The middle part of described base cover plate lower surface arranges permanent-magnetic clamp.
The knife rest of a kind of slit-lamp the most according to claim 1 and light-source structure, its feature exists
In, the side of the part extended back of described base cover plate is provided with scale.
The knife rest of a kind of slit-lamp the most according to claim 1 and light-source structure, its feature exists
In, the upper edge of described upper Blu-ray disc and described lower Blu-ray disc is equipped with jackscrew, described upper Blu-ray disc upper
Along being provided with steel ball.
The knife rest of a kind of slit-lamp the most according to claim 1 and light-source structure, its feature exists
In, described upper Blu-ray disc is detachably provided with color filter film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385708.8A CN104983394B (en) | 2015-06-30 | 2015-06-30 | The knife rest of a kind of slit-lamp and light-source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385708.8A CN104983394B (en) | 2015-06-30 | 2015-06-30 | The knife rest of a kind of slit-lamp and light-source structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104983394A CN104983394A (en) | 2015-10-21 |
| CN104983394B true CN104983394B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510385708.8A Active CN104983394B (en) | 2015-06-30 | 2015-06-30 | The knife rest of a kind of slit-lamp and light-source structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104983394B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077437B (en) * | 2020-01-17 | 2022-03-18 | 天津市滨海新区军民融合创新研究院 | Device and method for assisting accurate positioning of integrated circuit near-field scanner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03128033A (en) * | 1989-10-16 | 1991-05-31 | Kowa Co | Ophthalmological machinery |
| SI21782A (en) * | 2004-06-04 | 2005-12-31 | Optotek D.O.O. | Slot lamp with white or colour adjustable led |
| CN101627897A (en) * | 2009-07-21 | 2010-01-20 | 苏州工业园区康捷医疗器械有限公司 | Handheld slit lamp microscope |
| CN202235302U (en) * | 2011-09-26 | 2012-05-30 | 云南云奥光电有限公司 | Rotating mechanism for slit-lamp microscope |
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2015
- 2015-06-30 CN CN201510385708.8A patent/CN104983394B/en active Active
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| Publication number | Publication date |
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| CN104983394A (en) | 2015-10-21 |
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