CN208610812U - A kind of pen type slit-lamp magnifying glass - Google Patents
A kind of pen type slit-lamp magnifying glass Download PDFInfo
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- CN208610812U CN208610812U CN201820276608.0U CN201820276608U CN208610812U CN 208610812 U CN208610812 U CN 208610812U CN 201820276608 U CN201820276608 U CN 201820276608U CN 208610812 U CN208610812 U CN 208610812U
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- magnifying glass
- pen type
- type slit
- lamp
- shell
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Abstract
The utility model discloses a kind of pen type slit-lamp magnifying glasses, are used for eye examination, including shell, and end is connected with the volume bracket for holding patient's forehead on the housing；It is provided with lighting system in the shell, offers crack launch hole in the shell side, the lighting system can emit light to eyes of patients by the crack launch hole；It is connected with the magnifying glass for observing eyes of patients on the housing.The pen type slit-lamp magnifying glass, fixed hand-held is changed to for existing, with low-profile, it is light-weight, it is easy to carry, feature easy to operate facilitates doctor to go to the countryside the eye examinations of the particular surroundings such as the consultation of doctors, optician's shop, forensic medical examination or field operation, provides the better portable medical services of the whole people to society；The pen type slit-lamp magnifying glass, it is available there are five types of light bar piece, comprehensive inspection and diagnostic result can be provided, auxiliary patient has found the various lesions of eye in time.
Description
Technical field
The utility model relates to technical field of medical equipment, and in particular to a kind of pen type slit-lamp magnifying glass.
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 the various lesions such as bacterium, virus infection.Slit-lamp microscope is a kind of conventional opticianry inspection equipment, it
Doctor can not only be made to observe fully aware of by the shallow lesion of detected person's eyes table, and can be by adjusting focus and light source
Width shows the lesion of eyes deep tissue clearly.
Existing slit-lamp microscope volume is more huge, and usually fixed placement carries out examination of eyes indoors, not side
Portable belt, restricted application；It is currently used for the slit-lamp magnifying glass being convenient for carrying in eye examination, only one to two kinds of hot spots
It is available, it has a single function, is difficult to provide comprehensive inspection and diagnostic result, patient can not be assisted to find each of eye in time
Kind lesion.
Summary of the invention
The utility model is split mainly solving the technical problems that providing a kind of pen type for overcoming drawbacks described above in the prior art
Gap lamp magnifying glass.
In order to solve the above technical problems, the technical solution adopted in the utility model is: providing a kind of pen type slit-lamp amplification
Mirror is used for eye examination, including shell, and end is connected with the volume bracket for holding patient's forehead on the housing；Described
Lighting system is provided in shell, the lighting system includes power supply, lighting source, collector lens, reflecting mirror and light bar piece；Institute
Stating light bar piece includes small light spot piece, large spot piece, green filter disc, crack piece and central gridding piece；It is provided on the housing
The light bar disk connecting with the light bar piece can select different light bar pieces by rotating the light bar disk；In the shell side
Crack launch hole is offered, the light bar piece is arranged at the crack launch hole, and the lighting system can pass through the crack
Launch hole emits light to eyes of patients；It is connected with the magnifying glass for observing eyes of patients on the housing.
As the improvement to above scheme, the volume bracket is clamped on the housing, including two detents in left and right.
As the improvement to above scheme, flexible boss is set on the volume bracket, is provided on the housing
Left limit card slot and right limit card slot, the elasticity boss, which can block, to be set to the left limit card slot or right limit card slot.
As the improvement to above scheme, the power supply is alkaline battery or nickel-metal hydride battery.
As the improvement to above scheme, the lighting source is halogen tungsten bulb.
As the improvement to above scheme, the magnifying glass is rotatably attached on the shell by mirror handle.
The mirror handle and the shell pass through a rotation axis connection being fixed on shell, and the magnifying glass can be around the rotation
Shaft does 180 ° of rotations.
As the improvement to above scheme, the enlargement ratio of the magnifying glass is 5~10 times.
As the improvement to above scheme, the housing central section is provided with handle.
As the improvement to above scheme, power switch is provided on the handle.
Pen type slit-lamp magnifying glass provided by the utility model, by it is existing it is fixed be changed to hand-held, have shape
Small and exquisite, light-weight, easy to carry, easy to operate feature facilitates doctor to go to the countryside the consultation of doctors, optician's shop, forensic medical examination or field operation
Etc. particular surroundings eye examination, to society provide the better portable medical services of the whole people；The pen type slit-lamp magnifying glass,
On light bar disk be arranged different function light bar piece with achieve the purpose that adjust hot spot, there are five types of light bar piece it is available, use
Different light bar pieces may be selected by rotating light bar disk in rotary type light bar disk, auxiliary to provide comprehensive inspection and diagnostic result
Patient is helped to find the various lesions of eye in time.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of pen type slit-lamp magnifying glass in one preferred embodiment of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 is the arrangement schematic diagram of each component of lighting system in one preferred embodiment of the utility model.
The components in the drawings are labeled as follows: 10- shell；11- volume bracket；12- lighting system；121- power supply；122- shines
Mingguang City source；123- collector lens；124- reflecting mirror；125- light bar piece；The crack 13- launch hole；14- magnifying glass；141- mirror handle；
15- light bar disk；16- handle；161- power switch.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
The utility model provides a kind of pen type slit-lamp magnifying glass, be used for eye examination, outer likeness in form pen, compact,
With light-weight, easy to carry, easy to operate feature, using rotary type light bar disk, different function is set on light bar disk
Light bar piece achievees the purpose that adjust hot spot, available there are five types of light bar piece, can provide comprehensive inspection and diagnostic result, auxiliary
Patient is helped to find the various lesions of eye in time.
Fig. 1-Fig. 3 is please referred to, in a preferred embodiment of the utility model, the pen type slit-lamp magnifying glass includes
Shell 10, Fig. 1-Fig. 3 show the external structure of the pen type slit-lamp magnifying glass different perspectives, in the present embodiment, described
10 upper end of shell is connected with the volume bracket 11 for holding patient's forehead, when carrying out examination of eyes, supports the volume bracket 11
The firmly forehead of patient；It is provided with lighting system 12 in the shell 10, showing the illumination please refer to Fig. 4, Fig. 4 is
Each component of system 12, offers crack launch hole 13 in 10 side of shell, the lighting system 12 can pass through the crack
Launch hole 13 emits light and illuminates eyes of patients tissue to the ocular tissue of patient, and forms light at eyes of patients tissue
Spot highlights ocular tissue, and the magnifying glass 14 for observing ocular tissue is connected on the shell 10, and doctor can pass through institute
The eyes of patients tissue that the careful observation of magnifying glass 14 is illuminated and highlights is stated, thus the lesion of Accurate Diagnosis eyes of patients.This reality
It applies in example, the enlargement ratio of the magnifying glass 14 is 5~10 times, preferably 5 times.
The lighting system 12 includes power supply 121, lighting source 122, collector lens 123, the reflecting mirror 124 set gradually
With light bar piece 125, the light bar piece 125 is arranged at the crack launch hole 13.When carrying out examination of eyes, the electricity is opened
Source 121, the lighting source 122 emit light, the light after the collector lens 123 aggregation, formed high concentration,
Bright light exposes to the light bar piece after the light of the high concentration changes direction using the reflecting mirror 124
On 125, through being exposed on the ocular tissue of patient after the light bar piece 125 and the crack launch hole 13, in eyes of patients
Hot spot is formed at tissue.In the present embodiment, the light bar piece 125 includes small light spot piece, large spot piece, green filter disc, crack piece
With central gridding piece totally five pack, the light bar disk 15 connecting with the light bar piece 125 is provided on the shell 10, according to trouble
The actual conditions of person can select different light bar pieces 125 by rotating the light bar disk 15, and different light bar pieces 125 can suffer from
Different hot spots is formed at person's ocular tissue, to assist the progress of disparity items inspection.Wherein, the small light spot piece is suitable for eye
Portion's small area iris, which is concentrated, to be checked；It can get the biggish iris visual field by the large spot piece, be suitable for eye large area rainbow
Film inspection；The green filter disc can absorb red light, passes through yellow to blue section wavelength light, by described that is, without red filter disc
Green filter disc can clearly observe patient's eye surface blood vessel and bleeding；It can accurately be observed on cornea by the crack piece
Slight change；The position of ocular foreign bodies can be positioned according to reading value of the central gridding on piece grid groove on eye surface
It sets, the distribution of size and lesion.
In the present embodiment, the power supply 121 is No. 5 nickel-metal hydride batteries of No. 5 alkaline batteries of two section 1.5V or two section 1.5V, side
Just it replaces, it is possible to understand that, in the utility model others embodiment, the power supply may be set to be chargeable electric power storage
Pond；The lighting source 122 is the miniature halogen tungsten bulb of 2.5V/1.6 W；The collector lens 123 includes that two convex surfaces are opposite
Plano-convex lens.
In the present embodiment, it is additionally provided with handle 16 at the middle part of the shell 10, is provided with power supply on the handle 16
Switch 161, when carrying out examination of eyes, doctor can be hold by one hand the handle 16, open the power switch 161 with thumb,
The pen type slit-lamp magnifying glass can come into operation, easy to operate.
In the present embodiment, the volume bracket 11 is connected on the shell 10, including two detents in left and right, specifically,
Flexible boss is set on the volume bracket 11, left limit card slot and right limit card slot are provided on the shell 10, it is described
Elastic boss, which can block, to be set to the left limit card slot or right limit card slot, and the left limit card slot setting is left in the shell
Side, the right limit card slot are arranged on the right side of the shell；The magnifying glass 14 is rotatably attached to described by mirror handle 141
On shell 10, specifically, the mirror handle 141 and the shell 10 pass through a rotation axis connection being fixed on the shell 10,
The magnifying glass 14 can do 180 ° of rotations around the rotary shaft.When observing patient's right eye, the volume bracket 11 is pulled to the left side
In detent, i.e., the described elastic boss card is set to the left limit card slot, and the volume bracket 11 is made to resist the left forehead of patient, will
The magnifying glass 14 is rotated to the right of the shell 10；When observing patient's left eye, the volume bracket 11 is pulled to the right
In detent, i.e., the described elastic boss card is set to the right limit card slot, and the volume bracket 11 is made to resist the right forehead of patient, will
The magnifying glass 14 is rotated to the left side of the shell 10.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of pen type slit-lamp magnifying glass is used for eye examination, including shell, which is characterized in that end connects on the housing
It is connected to the volume bracket for holding patient's forehead；Be provided with lighting system in the shell, the lighting system include power supply,
Lighting source, collector lens, reflecting mirror and light bar piece；The light bar piece includes small light spot piece, large spot piece, green filter disc, splits
Feeler and central gridding piece；It is provided with the light bar disk connecting with the light bar piece on the housing, it can be by rotating the light
Column disk selects different light bar pieces；Crack launch hole is offered in the shell side, the light bar piece is arranged in the crack
At launch hole, the lighting system can emit light to eyes of patients by the crack launch hole；It connects on the housing
There is the magnifying glass for observing eyes of patients.
2. pen type slit-lamp magnifying glass according to claim 1, which is characterized in that the volume bracket is connected to the shell
On, including two detents in left and right.
3. pen type slit-lamp magnifying glass according to claim 2, which is characterized in that be arranged on the volume bracket flexible
Boss is provided with left limit card slot and right limit card slot on the housing, and the elasticity boss, which can block, to be set to the left limit
In card slot or right limit card slot.
4. pen type slit-lamp magnifying glass according to claim 1, which is characterized in that the power supply is alkaline battery or ni-mh
Battery.
5. pen type slit-lamp magnifying glass according to claim 1, which is characterized in that the lighting source is halogen tungsten bulb.
6. pen type slit-lamp magnifying glass according to claim 1, which is characterized in that the magnifying glass is rotatable by mirror handle
Connection on the housing.
7. pen type slit-lamp magnifying glass according to claim 6, which is characterized in that the mirror handle and the shell pass through one
The rotation axis connection being fixed on shell, the magnifying glass can do 180 ° of rotations around the rotary shaft.
8. pen type slit-lamp magnifying glass according to claim 1, which is characterized in that the enlargement ratio of the magnifying glass is 5
~10 times.
9. pen type slit-lamp magnifying glass according to claim 1, which is characterized in that the housing central section is provided with hand
Handle.
10. pen type slit-lamp magnifying glass according to claim 9, which is characterized in that be provided with power supply on the handle
Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820276608.0U CN208610812U (en) | 2018-02-27 | 2018-02-27 | A kind of pen type slit-lamp magnifying glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820276608.0U CN208610812U (en) | 2018-02-27 | 2018-02-27 | A kind of pen type slit-lamp magnifying glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208610812U true CN208610812U (en) | 2019-03-19 |
Family
ID=65692978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820276608.0U Active CN208610812U (en) | 2018-02-27 | 2018-02-27 | A kind of pen type slit-lamp magnifying glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208610812U (en) |
-
2018
- 2018-02-27 CN CN201820276608.0U patent/CN208610812U/en active Active
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