CN205987194U - Optical fiber transmission and demonstration system for medical image of angiogram machine - Google Patents
Optical fiber transmission and demonstration system for medical image of angiogram machine Download PDFInfo
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- CN205987194U CN205987194U CN201620702666.6U CN201620702666U CN205987194U CN 205987194 U CN205987194 U CN 205987194U CN 201620702666 U CN201620702666 U CN 201620702666U CN 205987194 U CN205987194 U CN 205987194U
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Abstract
The utility model provides an optical fiber transmission and demonstration system for medical image of angiogram machine, includes angiogram machine and display, its characterized in that the video signal output terminal of angiogram machine connect an electricity / light switch processing ware, pass through optic fibre distributor and optic fibre and a plurality of at the output of this electricity / light switch processing ware the display connect. The utility model has the advantages that: power consumption / light switch processing ware and fiber connection are at medical angiogram machine special equipment and a plurality of display to realize range signal image transmission's far away function, effectively avoided video signal in the transmission course the decay and receive electromagnetic interference, reach anticipated medical professional display effect.
Description
Technical field
This utility model is related to a kind of fiber-optic transfer of medical image and display system, uses signal transmission through fiber medical image
It is applied on the multiple stage display of angiography machine, realize remote free of losses transmission and the fiber-optic signal distribution of medical image.
Background technology
In the design and construction of supervision control engineering, usually can run into video more than 1000 meters even more at a distance transmission and
The problem of interference source is run in signals transmission.Because analog video signal passes through coaxial cable being transmitted across in middle and long distance
Decay and the distortion phenomenon of signal is there is in journey, or when coaxial cable runs into interference source (as alternating current wires, strong-electromagnetic field
Deng) all can cause the phenomenons such as image blurring unclear or bar shaped interference.Tradition solve the long method of transmission range be every
Add about 300-500 rice and put a signal amplifier, this not only considerably increases the construction cost of circuit, also increases line simultaneously
The probability breaking down in road.For the problem then bad solution running into interference source.On the other hand, there is multi-channel video equidirectional
In the wiring installation construction of circuit and control signal lines, multiply coaxial cable is combined, to pipe plus control signal cable
Road passes through to lay with circuit and causes than larger difficulty.Due to the characteristic of coaxial cable itself, when video signal is in coaxial electrical
The decay that in cable, during transmission, it is subject to is relevant with the frequency of transmission range and signal itself.Video signal transmits in coaxial cable
When not only signal overall magnitude attenuated, and each frequency component attenuation differs greatly, and particularly color portion is decayed
Greatly, therefore coaxial cable is suitable only for the video of below 300 meters of transmission range.
Now the fiber-optic signal processing method of market popularity has a lot, but most of loss of signal is larger, image blurring or
Lack unity and coherence, can not meet dicom standard it is impossible to be used for precisely medical treatment.Secondly angiography machine needs multiple stage display not
The same picture of same position display is in addition it is also necessary to be allocated to fiber-optic signal.Multiple stage display effect wants no any loss, meets
Dicom standard, and display image is completely the same.
Content of the invention
This utility model aims to provide a kind of fiber-optic transfer being applied to angiography machine medical image and display system, solution
The problem of signal attenuation and electromagnetic signal interference when certainly the signal transmission distance of general medical display is longer.
The technical solution of the utility model is：A kind of fiber-optic transfer being applied to angiography machine medical image and display system
System, including angiography machine and display it is characterised in that the VT in described angiography machine connects one
Electrical/optical conversion processor, this electrical/optical conversion processor outfan pass through fiber divider and optical fiber with multiple described
Display connects.
Described electrical/optical conversion processor is provided with two outfans, and this outfan lattice each pass through a fiber divider
It is connected with two display.
The utility model has the advantages that：It is connected to medical angiography machine specialty with electrical/optical conversion processor and optical fiber to set
Standby and multiple display, thus realizing the function of distant signal image transmitting, effectively prevent video signal in transmitting procedure
In decay and be subject to electromagnetic interference, reach expected medical professionalism display effect.
Brief description
Fig. 1 is the general structure schematic diagram of this utility model embodiment.
Specific embodiment
Referring to Fig. 1, a kind of fiber-optic transfer being applied to angiography machine medical image of this utility model and display system,
The VT of angiography machine connects an electrical/optical conversion processor, in two outputs of this electrical/optical conversion processor
End is connected with the input of fiber divider 1 and fiber divider 2 respectively, the outfan of fiber divider 1 and fiber divider 2
Pass through optical fiber and two display lcds 1 and LCD3 and LCD2 and LCD4 respectively.
Operation principle of the present utility model is：The analog or digital that angiography machine exports is regarded by electrical/optical conversion processor
Frequency signal becomes optical signal by various code conversion, and carries out long distance by fiber divider 1 and fiber divider 2 and optical fiber
From being transferred to each liquid crystal display, and optical signal decoding is converted into original video signal display video image.
Claims (2)
1. a kind of fiber-optic transfer being applied to angiography machine medical image and display system, including angiography machine and display
Device it is characterised in that described angiography machine VT connect an electrical/optical conversion processor, this electricity/
Light conversion processor outfan pass through fiber divider and optical fiber and be connected with multiple described display.
2. the fiber-optic transfer being applied to angiography machine medical image according to claim 1 and display system, its feature
It is, described electrical/optical conversion processor is provided with two outfans, this outfan lattice each pass through a fiber divider and two
Individual display connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702666.6U CN205987194U (en) | 2016-07-06 | 2016-07-06 | Optical fiber transmission and demonstration system for medical image of angiogram machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702666.6U CN205987194U (en) | 2016-07-06 | 2016-07-06 | Optical fiber transmission and demonstration system for medical image of angiogram machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987194U true CN205987194U (en) | 2017-02-22 |
Family
ID=58022986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702666.6U Active CN205987194U (en) | 2016-07-06 | 2016-07-06 | Optical fiber transmission and demonstration system for medical image of angiogram machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987194U (en) |
-
2016
- 2016-07-06 CN CN201620702666.6U patent/CN205987194U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |