CN209996300U - Portable fundus camera with high-performance mobile communication function - Google Patents
Portable fundus camera with high-performance mobile communication function Download PDFInfo
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- CN209996300U CN209996300U CN201920245272.6U CN201920245272U CN209996300U CN 209996300 U CN209996300 U CN 209996300U CN 201920245272 U CN201920245272 U CN 201920245272U CN 209996300 U CN209996300 U CN 209996300U
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Abstract
The utility model discloses an portable eye ground camera with high performance mobile communication function, including the main light path system that images for the light of auxiliary illumination light source spreads to the eye ground tissue, and collect the reflection light of eye ground tissue, the auxiliary illumination light path system is used for providing the illumination for the main light path system that images, guide light path system that images admittedly, be used for forming the light guide picture of looking admittedly in the main light path system that images, photosensitive element, be used for the eye ground reflection light signal conversion image information that the main light path system that images collected, AI artificial intelligence hardware processing platform, be used for image data processing, intelligent detection, diagnosis, mobile communication system, be used for carrying out the regional information automatic positioning of the high-speed data transmission of arbitrary time, arbitrary place and data collection, power supply system, be used for giving the power supply of camera eye ground and electric power storage.
Description
Technical Field
The utility model relates to an ophthalmology medical instrument field has especially related to portable eye ground cameras that have high performance mobile communication function.
Background
The portable eye fundus camera is an inspection and diagnosis tool for observing the eye fundus, is an important device for large-scale and rapid eye fundus disease screening in departments, primary communities and schools of hospitals, and is used for observing whether the distribution of retinas, optic discs, blood vessels and the like is abnormal, and the conventional eye fundus camera is used for screening eye fundus diseases in a process that screening personnel collects data on site and diagnoses the data on site by doctors with professional knowledge or submits the collected data to hospitals and carries out lagging diagnosis by doctors with professional knowledge.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing portable eye ground cameras that have high performance mobile communication function, adopt portable, mobilizable AI artificial intelligence hardware platform, in hospital's administrative or technical offices, basic level community, when school carries out extensive, quick eye ground disease screening, can be on-the-spot, real-time data collection and automatic diagnosis result that provides, realized the purpose quick, accurate screening in the real sense, advance step, effectively reduce stray light, ghost shadow to provide high-quality eye ground image.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
A portable fundus camera with a high-performance mobile communication function, comprising:
a main imaging optical path system for transmitting the light from the auxiliary illumination light source to the fundus tissue and collecting the reflected light from the fundus tissue; the main imaging optical path system comprises an eye objective, a focal plane, a rear lens group and a manual/automatic focusing component which are sequentially arranged along the optical axis of the main imaging optical path system;
the auxiliary illumination light path system comprises a white light source component and a red light source component, wherein the white light source component provides a white light source into the main imaging light path system through an th spectroscope, and the red light source component provides a red light source into the main imaging light path system through a second spectroscope and a th spectroscope in sequence;
the guiding fixation light path system comprises a fixation lamp component, a fixation lamp lens group and a fixation lamp panel which are sequentially arranged along the same optical axis, and the guiding fixation light path system sequentially passes through a fourth spectroscope, a third spectroscope, a second spectroscope and a spectroscope to form a fixation lamp guide picture in the main imaging light path system;
the photosensitive element is used for converting fundus reflection light signals collected by the main imaging optical path system into image information;
the AI artificial intelligence hardware processing platform is used for image data processing, intelligent detection and diagnosis;
the mobile communication system is used for carrying out high-speed data transmission at any time and any place and automatically positioning the regional information of the acquired data; the mobile communication system comprises a mobile communication module and a radio frequency antenna connected with the mobile communication module, and the mobile communication module is connected with the central processing unit;
and the power supply system is used for supplying power and storing electricity for the fundus camera.
As preferred schemes, the white light source assembly comprises a flash lamp assembly, a flash lamp lens group and a flash lamp panel which are sequentially arranged along the same optical axis.
As preferred schemes, the red light source component comprises an infrared lamp component, an infrared lamp lens group and an infrared lamp panel which are sequentially arranged along the same optical axis.
As preferred solutions, the AI artificial intelligence hardware processing platform includes a central processing unit, and a graphics processor, a storage module, and a digital signal processor connected to the central processing unit, and the graphics processor is connected to the storage module.
preferred solution, further comprises a manual control system connected to the central processor for manual focusing and photographing.
preferred solutions further include a display touch system connected to the graphic processor for displaying images and detection results, and the screening apparatus can be controlled by touching the display screen.
Compared with the prior art, the utility model has the beneficial effects that the utility model discloses a portable, mobilizable AI artificial intelligence hardware platform, when carrying out extensive, quick eye ground disease examination in hospital administrative or technical offices, basic level community, school, can on-the-spot, real-time data collection and provide the diagnostic result automatically, realized the purpose of quick, accurate examination in the true sense, advance steps, effectively reduce stray light, ghost to provide high-quality eye ground image.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic block diagram of the circuit of the present invention.
Detailed Description
The present invention will be described in with reference to specific examples, which are provided for more clearly illustrating the technical solutions of the present invention and should not be construed as limiting the scope of the present invention.
Example (b):
as shown in FIGS. 1 to 2, portable fundus cameras having a high-performance mobile communication function include:
a main imaging optical path system for transmitting the light from the auxiliary illumination light source to the fundus 2 tissue and collecting the reflected light from the fundus 2 tissue; the main imaging optical path system comprises an eye objective 4, a focal plane 5, a rear lens group 7 and a manual/automatic focusing component 8 which are sequentially arranged along an optical axis 3 of the main imaging optical path system;
the auxiliary illumination light path system comprises a white light source component and a red light source component, the white light source component provides a white light source into the main imaging light path system through an -th spectroscope 6, and the red light source component provides a red light source into the main imaging light path system through a second spectroscope 16 and a -th spectroscope 6 in sequence;
the guiding fixation light path system comprises a fixation lamp assembly 21, a fixation lamp lens group 22 and a fixation lamp panel 23 which are sequentially arranged along the same optical axis, and the guiding fixation light path system sequentially passes through a fourth spectroscope 20, a third spectroscope 28, a second spectroscope 16 and a spectroscope 6 to form a fixation lamp guide diagram in the main imaging light path system;
a photosensitive element 10 for converting the reflected light signal of the fundus 2 collected by the main imaging optical path system into image information;
an AI artificial intelligence hardware processing platform 11 for image data processing, intelligent detection and diagnosis;
a mobile communication system 12 for performing high-speed data transmission at any time and at any place and automatically positioning region information of collected data; the mobile communication system 12 comprises a mobile communication module and a radio frequency antenna connected with the mobile communication module, and the mobile communication module is connected with the central processing unit;
and a power supply system 15 for supplying power to the fundus camera and storing electricity.
, the AI artificial intelligence hardware processing platform 11 in this embodiment may adopt cellcept 600, 800 series platform products of the u.s.a. high-traffic company, P20, X20 series platform products of the taiwan co-distributed company as preferred solutions.
More specifically, the manual/automatic focusing assembly 8 comprises a manual focusing assembly or an automatic focusing assembly for finding the clearest grasp position; the manual focusing assembly comprises a focusing lens group 9 and a photosensitive element 10 which are coaxial, and focusing is realized by arranging a manual focusing device (not shown in the figure) on the focusing lens group 9; the automatic focusing assembly comprises a focusing lens group 9 and a photosensitive element 10 which are coaxial, and focusing is realized by arranging a focusing motor 27 outside the focusing lens group 9.
Wherein the auxiliary illumination optical path system is used to provide illumination for the main imaging optical path system, so that the illumination at the fundus 2 is uniform and good.
More specifically, the white light source assembly includes a flash lamp assembly 17, a flash lamp lens assembly 18 and a flash lamp panel 19 which are sequentially arranged along the same optical axis.
More specifically, ruddiness light source subassembly includes 24, infrared lamp battery of lens 25, the infrared lamp plate 26 that set gradually with the optical axis.
The light source generated by the vision fixation lamp assembly 21 of the guided vision fixation optical path system can be a red or green or blue light source, so that the vision fixation lamp assembly 21 forms a vision fixation lamp guide image in the main imaging optical path system, the observed person 1 is guided to observe the vision fixation lamp assembly 21 in different directions, and then the images of different parts of the fundus 2 can be captured.
, as preferred solutions, in this embodiment, the central processing unit in the AI artificial intelligence hardware processing platform 11 may employ a Kryo quad CPU, the graphics processing unit may employ an Adreno GPU, the storage module may employ a UFS storage module, and the digital signal processing unit may employ a Hexagor DSP.
Specifically, the mobile communication system 12 has a mobile communication function, and is used for performing high-speed data transmission at any time and at any place and automatically positioning the region information of the collected data step , as a preferred scheme of , in this embodiment, the mobile communication module can be a select mobile communication module.
Specifically, the system further comprises a manual control system 14 connected with the central processing unit, and the manual control system comprises a focusing dial wheel and a photographing key, and is used for manual focusing and photographing operations.
Specifically, the system further comprises a display touch system 13 connected with the graphic processor, and the display touch system comprises a touch display screen and a control circuit, and is used for displaying images and detection results, and controlling the screening instrument through the touch display screen.
Specifically, the power supply system 15 includes a storage battery and a charging and discharging circuit, and is used for supplying power and storing power for the screening instrument.
Specifically, the utility model discloses a still including the base supporting component that is used for supporting the eye ground camera and places when the eye ground camera specifically uses, have following advantage during the use:
(1) the system is provided with an AI artificial intelligence hardware processing platform 11, a CPU and a GPU core processing element, supports the development and operation of an artificial intelligence algorithm based on deep learning, and provides a practical basis for the good combination with artificial intelligence in the future;
(2) real-time, rapid and large-scale screening and diagnosis of the portable fundus camera equipment can be really realized;
(3) the system has a high-performance mobile communication function, can perform high-speed data transmission at any time and at any place and automatically position regional information of acquired data, can provide rich comprehensive information such as real-time fundus 2 image information, fundus 2 disease spatial regional distribution information, fundus 2 disease time development trend information and the like, and provides more scientific, reasonable and comprehensive assessment basic data for the national level;
(4) the auxiliary illumination optical path system and the guide fixation optical path system adopt a coaxial illumination mode, so that stray light and ghost can be effectively reduced, and high-quality fundus 2 images can be provided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
- A portable fundus camera with a high-performance mobile communication function of kind, comprising:a main imaging optical path system for transmitting the light from the auxiliary illumination light source to the fundus tissue and collecting the reflected light from the fundus tissue; the main imaging optical path system comprises an eye objective, a focal plane, a rear lens group and a manual/automatic focusing component which are sequentially arranged along the optical axis of the main imaging optical path system;the auxiliary illumination light path system comprises a white light source component and a red light source component, wherein the white light source component provides a white light source into the main imaging light path system through an th spectroscope, and the red light source component provides a red light source into the main imaging light path system through a second spectroscope and a th spectroscope in sequence;the guiding fixation light path system comprises a fixation lamp component, a fixation lamp lens group and a fixation lamp panel which are sequentially arranged along the same optical axis, and the guiding fixation light path system sequentially passes through a fourth spectroscope, a third spectroscope, a second spectroscope and a spectroscope to form a fixation lamp guide picture in the main imaging light path system;the photosensitive element is used for converting fundus reflection light signals collected by the main imaging optical path system into image information;the AI artificial intelligence hardware processing platform is used for image data processing, intelligent detection and diagnosis;the mobile communication system is used for carrying out high-speed data transmission at any time and any place and automatically positioning the regional information of the acquired data; the mobile communication system comprises a mobile communication module and a radio frequency antenna connected with the mobile communication module, and the mobile communication module is connected with the central processing unit;and the power supply system is used for supplying power and storing electricity for the fundus camera.
- 2. The portable fundus camera with high-performance mobile communication function according to claim 1, wherein said white light source module comprises a flash light assembly, a flash lens assembly, a flash lamp panel arranged in sequence with the same optical axis.
- 3. The portable fundus camera with high-performance mobile communication function according to claim 1, wherein said red light source module comprises an infrared lamp module, an infrared lamp lens group, an infrared lamp panel arranged in sequence with the same optical axis.
- 4. The portable fundus camera with high-performance mobile communication function according to claim 1, wherein said AI artificial intelligence hardware processing platform comprises a central processing unit and a graphics processor, a storage module, a digital signal processor connected with the central processing unit, said graphics processor being connected with the storage module.
- 5. The portable fundus camera with high-performance mobile communication function according to claim 4, further comprising a manual control system connected to the CPU for manual focusing and photographing operations.
- 6. The portable fundus camera with high-performance mobile communication function according to claim 4, further comprising a display touch system connected to the graphics processor for displaying images, detection results and controlling the screening apparatus by touching the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245272.6U CN209996300U (en) | 2019-02-27 | 2019-02-27 | Portable fundus camera with high-performance mobile communication function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245272.6U CN209996300U (en) | 2019-02-27 | 2019-02-27 | Portable fundus camera with high-performance mobile communication function |
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| Publication Number | Publication Date |
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| CN209996300U true CN209996300U (en) | 2020-01-31 |
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| CN201920245272.6U Active CN209996300U (en) | 2019-02-27 | 2019-02-27 | Portable fundus camera with high-performance mobile communication function |
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