CN209153621U - A kind of wear-type slit-lamp - Google Patents
A kind of wear-type slit-lamp Download PDFInfo
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- CN209153621U CN209153621U CN201820875742.2U CN201820875742U CN209153621U CN 209153621 U CN209153621 U CN 209153621U CN 201820875742 U CN201820875742 U CN 201820875742U CN 209153621 U CN209153621 U CN 209153621U
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- slit
- lamp
- wear
- bracket
- crack
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Abstract
The utility model relates to a kind of wear-type slit-lamps, including wear bracket and illuminating source of slit-lamp；The bracket of wearing includes that headgear and one end install the multisection type bracket being connected at the top of the headgear, and the other end end of the multisection type bracket is hinged with attachment base；The illuminating source of slit-lamp includes shell, and the bottom of the attachment base is connected at the top of the shell, and the illuminating source of slit-lamp is used to launch outward ribbon slit of illumination by its light hole.The wear-type slit-lamp that the utility model passes through has direction adjustable and the bracket of adjustable angle, and flexible and changeable usage mode may be implemented in conjunction with portable illuminating source of slit-lamp.Wear-type slit-lamp is worn on when in use on the head of examiner in the utility model, and eyes can be checked by projecting slit of illumination by the illuminating source of slit-lamp of lower section.The base type slit-lamp of opposite conventional cumbersome has the advantages that easy to use and light structure, and cost is also declined.
Description
Technical field
The utility model relates to ophthalmological instruments fields, and in particular to a kind of wear-type slit-lamp.
Background technique
Eyes are important one of the organs of human body, and the health degree of eyes affects people's lives level or even service life
Length.Often through checking that the cornea image of optical reflection is used as diagnostic means in ophthalmology medicine, to identify trachoma, white interior
Barrier, damage or bacterium, virus infection.These images are the narrow light using slit source towards eyes projection cross section for slit shape
Beam and formed.Based on the above principles, slit-lamp microscope is a kind of common inspection apparatus of ophthalmology.The master of slit-lamp microscope
It to be made of two parts, i.e. " slit-lamp " and " microscope ".The lesion that it can not only make table shallow is observed fully aware of, Er Qieke
To adjust focus and light source width, it is made into " optic section ", show the lesion of deep tissue can also clearly.
Current slit-lamp microscope is mostly that slit-lamp and microscope are fixed on the base to integrated, pedestal generally thickness
The big metal object of weight, thickness, is placed on station, and slit-lamp and microscope phase so that slit-lamp microscope be enable to stablize
There is certain height to station, convenient for carrying out examination of eyes to patient.But this slit-lamp microscope is lacked there are some
Fall into: weight, volume are big, not readily portable.
There are also " portable " slit-lamps in the market, although with portable for developing way, from specific structure with
And it is not so good for practical effect.Application No. is 201711024817.2 Chinese invention patent applications to disclose " one
Kind Portable slit lamp microscope and slit-lamp microscope system, are related to field of medical device, Portable slit lamp microscope packet
Pedestal is included, liftable manipulation pedestal is connected on pedestal, dismountable slit source is provided on manipulation pedestal and binocular is aobvious
Micro mirror image-forming assembly ... ", although providing a kind of scheme to a certain extent, its structure is still complicated.
Utility model content
Technical problem to be solved by the utility model is: proposing a kind of wear-type crack easy to use and light structure
Lamp.
The technical solution that the utility model proposes to solve above-mentioned technical problem is: a kind of wear-type slit-lamp, including head
Wear bracket and illuminating source of slit-lamp；
The bracket of wearing includes that headgear and one end install the multisection type bracket being connected at the top of the headgear, the multistage
The other end end of formula bracket is hinged with attachment base；
The illuminating source of slit-lamp includes shell, and the bottom of the attachment base is connected at the top of the shell, described
Illuminating source of slit-lamp is used to launch outward ribbon slit of illumination by its light hole.
Further, the headgear includes being buckled in the head-shield flexible of the patient top of the head for cover and being used for from patient's chin
Locate fixed fixing belt；
Bracket base is equipped at the top of the head-shield, one end of the multisection type bracket is rotatably inserted in the branch
In frame pedestal；
The multisection type bracket is hingedly made of at least three sections of rigid rod.
Further, the enclosure interior be equipped with LED illuminating module, convex lens, adjustable crack component, control module and
Power supply module, the power supply module are used to power for the LED illuminating module, and the control module is for controlling the LED hair
The switch of optical mode group and the power of issued light；
The adjustable crack component includes that a pair is set side by side and crack plate adjustable in pitch；The pair of crack plate is set
In the front at LED illuminating module beam projecting end, the convex lens setting LED illuminating module and the pair of crack plate it
Between optical path on；
It is also provided with light hole on the shell, is light passing road between the light hole and the pair of crack plate.
Further, the adjustable crack component further includes threaded post and crack plate limit walking trough；
The both ends of the threaded post, which are equipped with, adjusts finger wheel, and mantle fiber has direction respectively on the two half portion surface of left and right of the threaded post
Opposite external screw thread；
Nut body is connected at the top of the pair of crack plate, a pair of of crack plate is separately connected by the nut body
To two half portion of the left and right of the threaded post, the crack plate limit walking trough is used to be embedded in simultaneously for the bottom of the pair of crack plate
It is limited to rotate with threaded post.
Further, the through-hole stretched out for the threaded post both ends, the adjusting finger wheel connection are offered on the shell
At the both ends other than the shell that the threaded post stretches out in.
Further, the control module includes pcb board, and the pcb board is equipped with control circuit, the control circuit packet
Rotary switch is included, the shell is equipped with the through slot stretched out for the knob of the rotary switch.
Further, the power supply module includes battery, and USB charging slot and charging valve are additionally provided on the pcb board
Circuit is managed, the charge management circuit takes electricity from the external world by USB charging slot and charges to the battery.
Further, the light passing road be U-shaped, each corner in U-shaped light passing road be respectively equipped with horizontal by
The reflecting mirror of predetermined angle.
Further, the first lens are additionally provided between the pair of crack plate and first reflecting mirror.
Further, the second lens are equipped at the light hole.
The beneficial effects of the utility model are:
The wear-type slit-lamp that the utility model passes through has direction adjustable and the bracket of adjustable angle, in conjunction with portable
Flexible and changeable usage mode may be implemented in illuminating source of slit-lamp.Wear-type slit-lamp is dressed when in use in the utility model
On the head of examiner, eyes can be checked by projecting slit of illumination by the illuminating source of slit-lamp of lower section.It is relatively traditional
Bulky base type slit-lamp has the advantages that easy to use and light structure, and cost is also declined.
Detailed description of the invention
The wear-type slit-lamp of the utility model is described further with reference to the accompanying drawing.
Fig. 1 is the overall structure diagram of the wear-type slit-lamp in the utility model；
Fig. 2 is the whole side structural schematic diagram of illuminating source of slit-lamp in the utility model；
Fig. 3 is the whole other side structural schematic diagram of illuminating source of slit-lamp in the utility model；
Fig. 4 is the schematic diagram of internal structure of illuminating source of slit-lamp in the utility model；
Fig. 5 is the structural schematic diagram of LED illuminating module；
Fig. 6 is the Structure explosion diagram of adjustable crack component.
Specific embodiment
According to Fig. 1, the wear-type slit-lamp in the utility model, including wear bracket and illuminating source of slit-lamp.
Wear that bracket includes headgear and one end installs the multisection type bracket being connected at the top of headgear, multisection type bracket it is another
End end is hinged with attachment base 19.Can be used as preferably: further, headgear includes being buckled in the patient top of the head for covering
Head-shield flexible 16 and for fixed fixing belt (not shown) from patient's chin.Branch is equipped at the top of head-shield 16
Frame pedestal 17, one end of multisection type bracket are rotatably inserted in bracket base 17, and multisection type bracket is by least three sections
Rigid rod 18 is hingedly constituted.
Illuminating source of slit-lamp includes shell 1, and the top of shell 1 is connected to the bottom of attachment base 19, crack lamp source dress
It sets for launching outward ribbon slit of illumination by its light hole 1-2.
Shell 1 is made of two half-shell pairings, in the present embodiment, the mirror images such as default conduit on two half-shell inner walls
Setting.In varied situations, two half-shells can also be replaced by other structures with same function.
As shown in figure 4, being equipped with LED illuminating module 2, convex lens 13, adjustable crack component 3, control module inside shell 1
And power supply module.
As shown in Figure 5, wherein before LED illuminating module 2 includes pole-shaped radiator 2-1 and is connected to pole-shaped radiator 2-1
The LED light-emitting particles 2-2 at end.It is equipped with 2 mounting groove 1-3 of LED illuminating module in shell 1, offers company in the bottom of mounting groove 1-3
Lead to the radiator window 1-1 outside shell 1.
Wherein, control module is used to control the switch of LED illuminating module 2 and the power of issued light.Control module includes
Pcb board 4.Pcb board 4 is equipped with control circuit, and control circuit includes rotary switch 5, and shell 1 is equipped with the rotation for rotary switch 5
The through slot that button stretches out.Control circuit further includes key switch 6, and the button of key switch 6 stretches out in except shell 1.
Wherein, power supply module is used to power for LED illuminating module 2.Power supply module includes battery 7, is also set on pcb board 4
There are USB charging slot 8 and a charge management circuit, charge management circuit by USB charging slot 8 takes electricity from the external world and to battery
7 chargings.
As shown in fig. 6, adjustable crack component 3 is set side by side including a pair and plate 3-1 in crack adjustable in pitch；One counterincision
Gap plate 3-1 is set to the front at 2 beam projecting end of LED illuminating module, and convex lens 13 is arranged in LED illuminating module 2 and a counterincision
In optical path between gap plate 3-1.
It for the structure of adjustable crack component 3, specifically can be used as preferably: further including threaded post 3-2 and crack
Plate 3-1 limits walking trough.The both ends of threaded post 3-2, which are equipped with, adjusts finger wheel 3-3, in the present embodiment: offering on shell 1 for spiral shell
The through-hole that the line both ends column 3-2 are stretched out adjusts finger wheel 3-3 and is connected at the both ends other than the shell 1 that threaded post 3-2 is stretched out in.It can
It is further preferred that adjusting between finger wheel 3-3 and the end of threaded post 3-2 as clamping.
Mantle fiber has contrary external screw thread 912 respectively on the two half portion surface of left and right of threaded post 3-2.A pair of of crack plate 3-1
Top be connected with nut body 3-4, a pair of of crack plate 3-1 is connected respectively to the left and right of threaded post 3-2 by nut body 3-4
Two half portions.It is to be used for the bottom for a pair of of crack plate 3-1 by two inwardly protruding formation of half-shell that crack plate, which limits walking trough 3-5,
Portion is embedded in and limits it and rotates with threaded post 3-2, when rotating threaded post 3-2 by the adjusting finger wheel 3-3 of either side, because splitting
Gap plate limit walking trough 3-5 prevent a pair of crack plate 3-1 with threaded post 3-2 rotation, so crack plate 3-1 can only be located remotely from each other or
It is close, to achieve the purpose that adjust Fracture Width therebetween.It is of course also possible to replace with damp type sliding slot and crack plate 3-1
Above scheme is changed, is repeated no more.
Light hole 1-2 is offered on shell 1, is light passing road 9 between light hole 1-2 and a pair of crack plate 3-1.In this implementation
In example, light passing road 9 is U-shaped, and each corner in U-shaped light passing road 9 is respectively equipped with the reflecting mirror 10 horizontal by predetermined angle.
For further the ribbon light through generating after the plate 3-1 of crack is adjusted, it is also used as being preferably: a pair of of crack plate
The first lens 11 are additionally provided between 3-1 and first reflecting mirror 10.Further, the second lens 12 are equipped at light hole 1-2.
The utility model is not limited to the above embodiment, the technical solution of above-mentioned each embodiment of the utility model that
This can form new technical solution with combined crosswise, and in addition all technical solutions formed using equivalent replacement, are all fallen within practical
In the protection scope of novel requirement.
Claims (10)
1. a kind of wear-type slit-lamp, it is characterised in that: including wearing bracket and illuminating source of slit-lamp；
The bracket of wearing includes that headgear and one end install the multisection type bracket being connected at the top of the headgear, the multisection type branch
The other end end of frame is hinged with attachment base；
The illuminating source of slit-lamp includes shell, and the bottom of the attachment base, the crack are connected at the top of the shell
Lamp light source apparatus is used to launch outward ribbon slit of illumination by its light hole.
2. wear-type slit-lamp according to claim 1, it is characterised in that: the headgear includes being buckled in the patient crown for covering
The head-shield flexible located and the fixing belt for being fixed from patient's chin；
Bracket base is equipped at the top of the head-shield, one end of the multisection type bracket is rotatably inserted in the bracket bottom
In seat；
The multisection type bracket is hingedly made of at least three sections of rigid rod.
3. wear-type slit-lamp according to claim 1, it is characterised in that: the enclosure interior is equipped with LED illuminating module, convex
Lens, adjustable crack component, control module and power supply module, the power supply module are used to power for the LED illuminating module,
The control module is used to control the switch of the LED illuminating module and the power of issued light；
The adjustable crack component includes that a pair is set side by side and crack plate adjustable in pitch；The pair of crack plate is set to
The front at LED illuminating module beam projecting end, the convex lens are arranged between LED illuminating module and the pair of crack plate
Optical path on；
It is also provided with light hole on the shell, is light passing road between the light hole and the pair of crack plate.
4. wear-type slit-lamp according to claim 3, it is characterised in that: the adjustable crack component further includes threaded post
Walking trough is limited with crack plate；
The both ends of the threaded post be equipped with adjust finger wheel, the two half portion surface of left and right of the threaded post respectively mantle fiber have it is contrary
External screw thread；
Nut body is connected at the top of the pair of crack plate, a pair of of crack plate is connected respectively to institute by the nut body
Two half portion of left and right of threaded post is stated, the crack plate limit walking trough is used to be embedded in and limit for the bottom of the pair of crack plate
It is rotated with threaded post.
5. wear-type slit-lamp according to claim 4, it is characterised in that: offered on the shell for the threaded post two
The through-hole stretched out is held, the adjusting finger wheel is connected at the both ends other than the shell that the threaded post stretches out in.
6. wear-type slit-lamp according to claim 3, it is characterised in that: the control module includes pcb board, the PCB
Plate is equipped with control circuit, and the control circuit includes rotary switch, and the shell is equipped with the knob for the rotary switch
The through slot of stretching.
7. wear-type slit-lamp according to claim 6, it is characterised in that: the power supply module includes battery, the PCB
USB charging slot and charge management circuit are additionally provided on plate, the charge management circuit takes electricity from the external world by USB charging slot
And it charges to the battery.
8. wear-type slit-lamp according to claim 3, it is characterised in that: the light passing road is U-shaped, U-shaped light passing road
Each corner be respectively equipped with the reflecting mirror horizontal by predetermined angle.
9. wear-type slit-lamp according to claim 8, it is characterised in that: the pair of crack plate and first reflecting mirror it
Between be additionally provided with the first lens.
10. according to any wear-type slit-lamp of claim 3-9, it is characterised in that: be equipped with second at the light hole thoroughly
Mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875742.2U CN209153621U (en) | 2018-06-06 | 2018-06-06 | A kind of wear-type slit-lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875742.2U CN209153621U (en) | 2018-06-06 | 2018-06-06 | A kind of wear-type slit-lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153621U true CN209153621U (en) | 2019-07-26 |
Family
ID=67326817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820875742.2U Active CN209153621U (en) | 2018-06-06 | 2018-06-06 | A kind of wear-type slit-lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153621U (en) |
-
2018
- 2018-06-06 CN CN201820875742.2U patent/CN209153621U/en active Active
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