CN202843579U - Slit lamp - Google Patents
Slit lamp Download PDFInfo
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- CN202843579U CN202843579U CN 201220505140 CN201220505140U CN202843579U CN 202843579 U CN202843579 U CN 202843579U CN 201220505140 CN201220505140 CN 201220505140 CN 201220505140 U CN201220505140 U CN 201220505140U CN 202843579 U CN202843579 U CN 202843579U
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Abstract
The utility model discloses a slit lamp. The slit lamp comprises an image device and an image control device, wherein the image control device comprises a computer main and a first triggering mechanism which is connected with the computer main. The computer main is connected with the image device and controls the image device according to a triggering signal of the first triggering mechanism. In the optimized technical scheme, the image control device can further comprise a second triggering mechanism which is connected with the computer main. In the slit lamp, the computer main is used as a control main body. By the adoption of the computer main, control methods can be set more. A suitable triggering mechanism can be set according to actual requirements, and therefore operation modes of the slit lamp are enabled to be more flexible. In addition, suitable methods can be set according to the habitual need of operators to meet more actual requirements.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially relates to a kind of slit lamp.
Background technology
Slit lamp is also referred to as slit lamp microscope, is the apparatus that eye is carried out medical examination.
Please refer to Fig. 1, this figure is a kind of structure principle chart of slit lamp.This slit lamp comprises object lens 1, light-dividing device 4, eyepiece 2, imaging len 5 and imaging device 6.Light-dividing device 4 is between object lens 1 and eyepiece 2; Imaging device 6 is positioned at the side of light-dividing device 4, and imaging len 5 is between light-dividing device 4 and imaging device 6.Imaging device 6 comprises sensor and image acquisition device.
The operation principle of slit lamp is: the reflection ray of the presumptive area of eye 3 projects light-dividing device 4 by object lens 1.Light-dividing device 4 will be divided into Real Time Observation light and imaging light from the light that object lens 1 projection is come: the Real Time Observation ray cast is to eyepiece 2, and imaging light projects on the sensor of imaging device 6 by imaging len 5.Because the Real Time Observation ray cast is to eyepiece 2, operator can pass through the concrete condition of the presumptive area of eyepiece 2 Real Time Observation eyes 3, for the diagnosis of eye 3 situations provides real time information.The sensor of imaging device 6 can be converted to data signal with the imaging light of projection, and this data signal is exported to image acquisition device; Image acquisition device can form image according to data signal.
In order to observe eye 3 different depth situations, slit lamp also is provided with joystick, can control the position of object lens 1 by joystick, and then adjusts the regional location of the eye 3 of observing, and determines better lesion region or the pathological changes situation of eye 3.For the ease of control, with the image of the presumptive area of obtaining eye 3, slit lamp also is provided with the imaging control apparatus (not shown) that links to each other with the image acquisition device of imaging device 6, to form image in time and the moment.
Current, in the slit lamp, joystick and imaging control apparatus are controlled respectively object lens 1 position and the imaging moment and time; In operation, joystick can make operator observe the image of a plurality of positions, when operator need to preserve the image of relevant position, need again by imaging control apparatus control image acquisition device, the image of presumptive area is gathered and preserves; Like this, in operating process, just need operator to carry out control operation at joystick and two parts of imaging control apparatus, this is just so that the control operation pattern of slit lamp is more single; When operator have different customs, just can't satisfy the working control needs.
In order to make things convenient for slit lamp operation, in the prior art by imaging control apparatus being installed near the joystick; Simultaneously between imaging device and imaging control apparatus, connection cable is set, to realize the transmission of control signal.Although can make things convenient for like this operation of slit lamp, owing to increased connection cable, not only so that slit lamp installation process more complicated, connection cable also causes the slit lamp circuit more complicated, affect the signal transmission, so that the reduction of slit lamp reliability.Simultaneously, this mode is same so that the control operation pattern of slit lamp is more single; When operator have different customs, can't satisfy the working control needs.
The utility model content
The utility model proposes a kind of slit lamp, this slit lamp operator scheme is more flexible, can satisfy more actual needs.
A kind of slit lamp comprises imaging device and imaging control apparatus, and described imaging control apparatus comprises main frame and the first trigger mechanism that links to each other with described main frame; Described main frame links to each other with described imaging device, and controls described imaging device according to the triggering signal of the first trigger mechanism.
In each embodiment of this utility model, preferably, described the first trigger mechanism links to each other with main frame by USB interface.
In each embodiment of this utility model, preferably, described the first trigger mechanism is foot switch.
In each embodiment of this utility model, preferably, described imaging control apparatus also comprises the second trigger mechanism that links to each other with described main frame; Described main frame is controlled described imaging device according to the triggering signal of the second trigger mechanism.
In each embodiment of this utility model, preferably, described the second trigger mechanism is mouse.
In each embodiment of this utility model, preferably, described the second trigger mechanism is keyboard.
In each embodiment of this utility model, preferably, described imaging control apparatus also comprises the 3rd trigger mechanism that links to each other with described main frame; Described main frame is controlled described imaging device according to the triggering signal of the 3rd trigger mechanism.
In each embodiment of this utility model, preferably, also comprise the display lamp that links to each other with described main frame; Described main frame is controlled described display lamp according to triggering signal and is produced index signal.
In each embodiment of this utility model, preferably, also comprise the voice output device that links to each other with described main frame; Described main frame is controlled described voice output device according to triggering signal and is produced acoustical signal.
In each embodiment of this utility model, preferably, also comprise the voice output device that links to each other with described main frame; Described main frame is controlled described voice output device according to triggering signal and is produced acoustical signal.
Compared with prior art, in the slit lamp that this utility model provides, described imaging control apparatus comprises main frame and the first trigger mechanism that links to each other with described main frame; Described main frame links to each other with described imaging device, and controls described imaging device according to the triggering signal of the first trigger mechanism.Utilize computer as control subject, can carry out more settings to control mode for utilizing main frame, set according to actual needs suitable trigger mechanism, and then can make the operator scheme of this slit lamp more flexible; In addition, can also determine suitable mode according to operator's custom needs, satisfy more actual needs.
In further technical scheme, described the first trigger mechanism links to each other with main frame by USB interface.Like this, the different operating personnel can before practical operation, select suitable trigger mechanism according to actual needs, by USB interface trigger mechanism are connected with main frame again, re-use this trigger mechanism control imaging device; Like this, this slit lamp just can adapt to different operating personnel needs, satisfies more actual needs.
In further technical scheme, the first trigger mechanism is foot switch, the first trigger mechanism can be placed on the ground like this; And then in operating process, can by foot-operated action, make the first trigger mechanism produce triggering signal; In the slit lamp that this technical scheme provides, utilize foot-operated action control imaging device, operation that can the handled easily personnel.
In further technical scheme, described imaging control apparatus also comprises the second trigger mechanism that links to each other with described main frame.Like this, imaging control apparatus just comprises at least two trigger mechanisms; A plurality of control approach not only can be provided like this, improve operating efficiency, can also adapt to different operating personnel needs.
In further technical scheme, also comprise the display lamp that links to each other with described main frame; Described main frame is controlled described display lamp according to triggering signal and is produced index signal; And then operator can determine whether trigger mechanism produces triggering signal smoothly according to the index signal of display lamp, and then whether definite imaging device work, and whether form smoothly image.In further technical scheme, also comprise the voice output device that links to each other with described main frame; Described main frame is controlled described voice output device according to triggering signal and is produced acoustical signal; Equally, by the acoustical signal that the voice output device sends, operator can judge whether smooth triggering, and whether imaging device finishes imaging work smoothly.
Description of drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of structure principle chart of slit lamp;
Fig. 2 is the operation principle sketch map of the slit lamp that provides of this utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make this utility model embodiment clearer, below in conjunction with the accompanying drawing among this utility model embodiment, technical scheme among this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, rather than whole embodiment.Based on the embodiment in this utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of this utility model protection.
Please refer to Fig. 2, this figure is the operation principle sketch map of the slit lamp that provides of this utility model embodiment.Identical with slit lamp of the prior art, the slit lamp that this utility model embodiment one provides comprises object lens 100, light-dividing device 200, eyepiece 300, imaging len 400 and imaging device 500.In addition, also comprise imaging control apparatus.In the present embodiment, imaging control apparatus comprises main frame 610 and the first trigger mechanism 620 that links to each other with described main frame 610; The first trigger mechanism 620 can produce triggering signal according to operator's trigger action, and sends triggering signal to main frame 610.Main frame 610 links to each other with imaging device 500, and can control described imaging device 500 according to the triggering signal that the first trigger mechanism 620 transmits.
In the technical scheme that this embodiment provides, utilize main frame 610 as control subject, based on the characteristics of main frame 610, can pass through existing software or hardware mode, set more control mode; Can also set according to actual needs suitable trigger mechanism, and then can make the operator scheme of this slit lamp more flexible; In addition, can also determine suitable control mode according to operator's custom needs, satisfy more actual needs.
In the optimal technical scheme, the first trigger mechanism 620 can link to each other with main frame 610 by USB interface.Like this, the different operating personnel can be according to actual needs, before practical operation, select the first suitable trigger mechanism 620, by USB interface this trigger mechanism is connected with main frame 610 again, re-use this trigger mechanism and produce triggering signal, make main frame 610 according to triggering seat number control imaging device 500; Like this, this slit lamp just can adapt to different operating personnel needs, satisfies more actual needs.
In one embodiment, the first trigger mechanism 620 can be foot switch; The first trigger mechanism 620 can be placed on the ground of operating room like this; And then in operating process, can by foot-operated action, make the first trigger mechanism 620 produce triggering signal; In the slit lamp that this technical scheme provides, make operator not need to control the first trigger mechanism 620 with hands, utilize foot-operated action triggers the first trigger mechanism 620, and then make main frame 610 according to triggering signal control imaging device, operation that can the handled easily personnel.
Please refer to Fig. 2, in the slit lamp that this embodiment provides, described imaging control apparatus also comprises the second trigger mechanism 630 that links to each other with described main frame 610.Like this, imaging control apparatus just comprises at least two trigger mechanisms; A plurality of control approach not only can be provided like this, improve operating efficiency, can also make different operator select the first trigger mechanism 620 or the second trigger mechanism 630 to produce triggering signal according to oneself custom, adapt to different operating personnel needs.The second trigger mechanism 630 can be mouse, further, can set to press the predetermined key of mouse or implement predetermined action, or utilize click presumptive area etc. mode to produce triggering signal.The second trigger mechanism 630 can be keyboard, and further, the mode that can set to press predetermined button produces triggering signal, preferably produces triggering signal by the mode of setting with the space bar of pressing keyboard.
In addition, can also make mouse and keyboard be trigger mechanism, be in the situation of the second trigger mechanism 630 at mouse namely, described the 3rd trigger mechanism 640 can be set, and the 3rd trigger mechanism 640 can be keyboard.Multimode can be provided more like this, more multipath produces triggering signal, makes main frame 610 according to triggering signal control imaging device 500.
Refer again to Fig. 2, in the slit lamp that this utility model embodiment provides, also comprise the display lamp 650 that links to each other with main frame 610; Main frame 610 is controlled described display lamp 650 according to triggering signal and is produced index signal.Triggering signal can produce for above-mentioned arbitrary trigger mechanism (any in the first trigger mechanism 620, the second trigger mechanism 630 and the 3rd trigger mechanism 640).Index signal can have multiple choices: under display lamp 650 normally offs, index signal can be that display lamp 650 is luminous; Under display lamp 650 normally opens, index signal can be that display lamp 650 extinguishes; Display lamp 650 is glimmered in a predetermined manner; Can also make display lamp 650 luminous with predetermined color.And then operator can determine whether trigger mechanism produces triggering signal smoothly according to the index signal of display lamp 650, and then whether definite imaging device 500 work, and whether form smoothly image.
In the present embodiment, slit lamp also comprises the voice output device 660 that links to each other with main frame 610; Main frame 610 produces acoustical signal according to triggering signal control sound follower 660; Acoustical signal can be selected according to actual needs, can send with camera shutter similarly " clickly " sound, also can be other predetermined sound, also can send predetermined music etc.Equally, by the acoustical signal that voice output device 660 sends, operator can judge whether smooth triggering, and whether imaging device finishes imaging work smoothly.Be appreciated that slit lamp also can arrange separately tut follower 660 or display lamp 650 is set separately; So also can realize judging whether to produce according to corresponding signal the purpose of triggering signal.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment this utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (10)
1. a slit lamp comprises imaging device and imaging control apparatus, it is characterized in that, described imaging control apparatus comprises main frame and the first trigger mechanism that links to each other with described main frame; Described main frame links to each other with described imaging device, and controls described imaging device according to the triggering signal of the first trigger mechanism.
2. slit lamp according to claim 1 is characterized in that, described the first trigger mechanism links to each other with main frame by USB interface.
3. slit lamp according to claim 2 is characterized in that, described the first trigger mechanism is foot switch.
4. slit lamp according to claim 3 is characterized in that, described imaging control apparatus also comprises the second trigger mechanism that links to each other with described main frame; Described main frame is controlled described imaging device according to the triggering signal of the second trigger mechanism.
5. slit lamp according to claim 4 is characterized in that, described the second trigger mechanism is mouse.
6. slit lamp according to claim 4 is characterized in that, described the second trigger mechanism is keyboard.
7. slit lamp according to claim 5 is characterized in that, described imaging control apparatus also comprises the 3rd trigger mechanism that links to each other with described main frame; Described main frame is controlled described imaging device according to the triggering signal of the 3rd trigger mechanism.
8. each described slit lamp is characterized in that according to claim 1-7, also comprises the display lamp that links to each other with described main frame; Described main frame is controlled described display lamp according to triggering signal and is produced index signal.
9. slit lamp according to claim 8 is characterized in that, also comprises the voice output device that links to each other with described main frame; Described main frame is controlled described voice output device according to triggering signal and is produced acoustical signal.
10. each described slit lamp is characterized in that according to claim 1-7, also comprises the voice output device that links to each other with described main frame; Described main frame is controlled described voice output device according to triggering signal and is produced acoustical signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505140 CN202843579U (en) | 2012-09-28 | 2012-09-28 | Slit lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505140 CN202843579U (en) | 2012-09-28 | 2012-09-28 | Slit lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202843579U true CN202843579U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505140 Expired - Fee Related CN202843579U (en) | 2012-09-28 | 2012-09-28 | Slit lamp |
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| CN (1) | CN202843579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662477A (en) * | 2017-05-25 | 2020-01-07 | 日本电气株式会社 | Information processing apparatus, control method, and program |
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2012
- 2012-09-28 CN CN 201220505140 patent/CN202843579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662477A (en) * | 2017-05-25 | 2020-01-07 | 日本电气株式会社 | Information processing apparatus, control method, and program |
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| 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: 20130403 Termination date: 20180928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |