CN204950896U - Digital hand -held type slit lamp - Google Patents
Digital hand -held type slit lamp Download PDFInfo
- Publication number
- CN204950896U CN204950896U CN201520723378.4U CN201520723378U CN204950896U CN 204950896 U CN204950896 U CN 204950896U CN 201520723378 U CN201520723378 U CN 201520723378U CN 204950896 U CN204950896 U CN 204950896U
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- CN
- China
- Prior art keywords
- slit lamp
- main control
- housing
- digital hand
- display screen
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- Expired - Fee Related
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Abstract
Digital hand -held type slit lamp, it includes the main control circuit board, CMOS image sensor, display screen, optical lens and lighting components, the equal electric connection the main control circuit board of CMOS image sensor and display screen, CMOS image sensor is used for acquireing the eye image through optical lens to the image signal of telecommunication that the generating pair was answered, the main control circuit board is used for showing this image signal of telecommunication through the display screen, lighting components is used for providing the illumination for the eye. The utility model discloses a CMOS image sensor from the area acquires the eye image, and the operator directly watches patient's eye image through the display screen, and convenient operation is swift.
Description
Technical field
This utility model relates to a kind of digital hand slit lamp.
Background technology
Common slit lamp is owing to not having integration imaging module so user can only observe the situation of eye by binocular, and so long-time use is easy to make operator tired, increases the probability that operator judges by accident disease.
At present, for improving above-mentioned situation, by a mechanism member connecting with external mobile phone or digital camera on handheld slit lamp, do like this and can get image, but this mode cost is too high, in addition, two handss one of user only buttress the forehead of patient, another hands then wants operating handset or digital camera, and the shooting difficulty of user and operation easier in so greatly increasing also are easily make user tired.
Utility model content
For the deficiencies in the prior art, this utility model is intended to provide a kind of digital hand slit lamp solved the problems of the technologies described above.
For achieving the above object, this utility model adopts following technical scheme:
A kind of digital hand slit lamp, it comprises main control board, cmos image sensor, display screen, optical lens and light fixture;
Cmos image sensor and display screen are all electrically connected main control board; Cmos image sensor is used for obtaining eyes image by optical lens, and generates corresponding electric image signal; Main control board is used for this electric image signal to be shown by display screen; Light fixture is used for providing illumination for eye.
Preferably, this digital hand slit lamp also comprises base, housing and illuminated columns; Light fixture comprises optical lens and illuminating lamp; Housing and illuminated columns interval are installed on base, and illuminated columns is positioned at the left side of housing; The right side is sequentially installed in the upper end of housing from a left side for optical lens, cmos image sensor, main control board and display screen; Illuminating lamp and optical lens are sequentially installed in illuminated columns from bottom to top.
Preferably, a positioning rod is extended left in the top of housing, and the horizontal telescopically of a push rod is installed in locating rod.
Preferably, this digital hand slit lamp also comprises shoot button, regulating key and button circuit board; Shoot button and regulating key are electrically connected main control board by button circuit board; Shoot button and regulating key are all installed on housing; Button circuit board is installed in housing.
Preferably, this digital hand slit lamp also comprises rechargeable battery and charging circuit, and rechargeable battery is installed in base, and charging circuit is laid on button circuit board, and rechargeable battery is electrically connected main control board by charging circuit.
The beneficial effects of the utility model are at least as follows:
This utility model obtains eyes image by the cmos image sensor carried, and operator is directly by the eyes image of display screen viewing patient, convenient to operation.In addition, by picture archiving, after convenient, can check, to the diagnosis of doctor, there is trackability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the better embodiment of the digital hand slit lamp of this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
Refer to Fig. 1, this utility model relates to a kind of digital hand slit lamp, and its better embodiment comprises main control board 11, cmos image sensor 13, display screen 12, optical lens 19 and light fixture.
Cmos image sensor 13 and display screen 12 are all electrically connected main control board 11; Cmos image sensor 13 for obtaining eyes image by optical lens 19, and generates corresponding electric image signal; Main control board 11 is for showing this electric image signal by display screen 12; Light fixture is used for providing illumination for eye.
This utility model obtains eyes image by the cmos image sensor 13 carried, and operator is directly by the eyes image of display screen viewing patient, convenient to operation.In addition, by picture archiving, after convenient, can check, to the diagnosis of doctor, there is trackability.
In the present embodiment, this digital hand slit lamp also comprises base 40, housing 50 and illuminated columns 36; Light fixture comprises optical lens 32 and illuminating lamp 31.Housing 20 and illuminated columns 36 interval are installed on base 40, and illuminated columns 36 is positioned at the left side of housing 20; The right side is sequentially installed in the upper end of housing 20 from a left side for optical lens 19, cmos image sensor 13, main control board 11 and display screen 12; Illuminating lamp 31 and optical lens 32 are sequentially installed in illuminated columns 36 from bottom to top.
Preferably, a positioning rod 60 is extended on the top of housing 50 left, and the horizontal telescopically of a push rod 20 is installed in locating rod 60, so, can facilitate the head of position patient.
In the present embodiment, this digital hand slit lamp also comprises shoot button 16, regulating key 15 and button circuit board 14; Shoot button 16 and regulating key 15 are electrically connected main control board 11 by button circuit board 14; Shoot button 16 and regulating key 15 are all installed on housing 50; Button circuit board 14 is installed in housing 50.So, operator by the brightness of regulating key 15 adjusting illuminating lamp 31, and regulates CMOS gain, and takes by shoot button 16.
In the present embodiment, this digital hand slit lamp also comprises rechargeable battery 17 and charging circuit, and rechargeable battery 17 is installed in base 40, and charging circuit is laid on button circuit board 14, and rechargeable battery is electrically connected main control board by charging circuit.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of this utility model claim.
Claims (5)
1. a digital hand slit lamp, is characterized in that: it comprises main control board, cmos image sensor, display screen, optical lens and light fixture;
Cmos image sensor and display screen are all electrically connected main control board; Cmos image sensor is used for obtaining eyes image by optical lens, and generates corresponding electric image signal; Main control board is used for this electric image signal to be shown by display screen; Light fixture is used for providing illumination for eye.
2. digital hand slit lamp as claimed in claim 1, is characterized in that: this digital hand slit lamp also comprises base, housing and illuminated columns; Light fixture comprises optical lens and illuminating lamp; Housing and illuminated columns interval are installed on base, and illuminated columns is positioned at the left side of housing; The right side is sequentially installed in the upper end of housing from a left side for optical lens, cmos image sensor, main control board and display screen; Illuminating lamp and optical lens are sequentially installed in illuminated columns from bottom to top.
3. digital hand slit lamp as claimed in claim 2, is characterized in that: a positioning rod is extended left in the top of housing, and the horizontal telescopically of a push rod is installed in locating rod.
4. digital hand slit lamp as claimed in claim 2, is characterized in that: this digital hand slit lamp also comprises shoot button, regulating key and button circuit board; Shoot button and regulating key are electrically connected main control board by button circuit board; Shoot button and regulating key are all installed on housing; Button circuit board is installed in housing.
5. digital hand slit lamp as claimed in claim 4, it is characterized in that: this digital hand slit lamp also comprises rechargeable battery and charging circuit, rechargeable battery is installed in base, charging circuit is laid on button circuit board, and rechargeable battery is electrically connected main control board by charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723378.4U CN204950896U (en) | 2015-09-17 | 2015-09-17 | Digital hand -held type slit lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723378.4U CN204950896U (en) | 2015-09-17 | 2015-09-17 | Digital hand -held type slit lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204950896U true CN204950896U (en) | 2016-01-13 |
Family
ID=55045994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723378.4U Expired - Fee Related CN204950896U (en) | 2015-09-17 | 2015-09-17 | Digital hand -held type slit lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204950896U (en) |
-
2015
- 2015-09-17 CN CN201520723378.4U patent/CN204950896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |