CN103006168A - Rapid cluster optical fiber imaging device - Google Patents
Rapid cluster optical fiber imaging device Download PDFInfo
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- CN103006168A CN103006168A CN2012105886151A CN201210588615A CN103006168A CN 103006168 A CN103006168 A CN 103006168A CN 2012105886151 A CN2012105886151 A CN 2012105886151A CN 201210588615 A CN201210588615 A CN 201210588615A CN 103006168 A CN103006168 A CN 103006168A
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- optical fiber
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- imaging device
- bundling
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a rapid cluster optical fiber imaging device which is used for imaging inside a human body or an animal. The device comprises a light splitting module, an imaging module, a spectrograph, a plurality of light spectrum receiving optical fibers, a laser device and a plurality of laser transmission optical fibers, wherein the input ends of the imaging module and the spectrograph are connected to the two-path output end of the light splitting module through light paths; one ends of the plurality of light spectrum receiving optical fibers are connected to the input end of the light splitting module, and the other ends are led to an object to be explored for receiving light spectrums produced on the object to be explored; one ends of the plurality of laser transmission optical fibers are connected to the output end of the laser device, and the other ends are led to the object to be explored for transmitting laser to the object to be explored so as to produce light spectrums; the light spectrum receiving optical fibers and the laser transmission optical fibers are both made of superfine optical fibers; and the plurality of light spectrum receiving optical fibers and the plurality of laser transmission optical fibers are clustered to form a cluster optical fiber. By adopting superfine optical fibers to form cluster optical fibers, so that the optical fiber is thinner and can realize detection imaging in blood vessels and internal organs or on cell tissues of the human body or the animal.
Description
Technical field
A kind of imaging device that belongs to medical Instrument field of the present invention is specifically related to a kind of bundling optical fiber fast imaging device.
Background technology
In medical treatment, usually need at human body or animal internal imaging, analyze the information such as observation internal optics information and component distributing.
The imaging of inside of human body has multiple, such as nuclear magnetic resonance, NMR, CT, and the armarium commonly used such as PET.But the equipment such as MRI nuclear magnetic resonance, NMR CT have the equipment Inspection somewhat expensive, and radioactivity etc. is arranged.Simple optical fiber occurs at present and observe the shallow-layer information such as animal or human's body internal organs, but owing to be simple optical fiber, inspection surface is little, scope is local.As adopt multifiber to assemble bunchy, and in a single day will enlarge observation scope, but assemble bunchy, will certainly be the too thick of fibre bundle change, and be unfavorable for practicality.
Summary of the invention
The invention provides a kind of bundling optical fiber fast imaging device, enlarge the optical fiber field range, can be recorded to larger scope and information.
For achieving the above object, the invention provides a kind of bundling optical fiber fast imaging device, be used for carrying out human body or animal internal imaging, be characterized in that this device comprises:
Spectral module;
Image-forming module and spectrogrph, its input respectively light path are connected to the two-way outfan of spectral module;
Some spectrum receive optical fiber, and the one end connects the input of spectral module, and the other end leads to and is detected object, receives and is detected the spectrum that produces on the object;
Laser instrument;
Some laser transmission fibers, the output of one end connecting laser, the other end leads to and is detected object, with Laser Transmission to being detected on the object to produce spectrum;
Above-mentioned spectrum receives optical fiber and laser transmission fiber all adopts ultra-fine optical fiber; Some spectrum receive optical fiber and some laser transmission fibers are assembled bunchy, form bundling optical fiber.
Lead to an end that is detected object at above-mentioned bundling optical fiber, some laser transmission fibers and some spectrum receive optical fiber and are bending near its end, dispersed around each root optical fiber is.
Above-mentioned spectral module adopts the rhizoma sparganic spectroscope.
Above-mentioned image-forming module comprises: light path is connected to the charge coupled cell that spectrum receives optical fiber, and circuit connects memory device or the image processing equipment of charge coupled cell outfan.
Above-mentioned image processing equipment is mobile phone or computer.
Above-mentioned be detected in the blood vessel that object is human body or animal, internal organs or cell tissue surface.
Above-mentioned spectrogrph adopts Raman spectrometer.
Above-mentioned bundling optical fiber adopts the some ultra-fine optical fiber of multimode fibre inner packing boundling.
The laser instrument Emission Lasers is emitted to by laser transmission fiber and is detected object, produce spectrum after being detected object illumination, spectrum receives optical fiber and receives this spectrum and transfer to spectral module, by spectral module spectrum is transmitted through the fiber to respectively image-forming module and spectrogrph, the image-forming module receiving spectrum shows output with the spectral signal imaging, and spectrogrph receives this spectrum and carries out spectrum analysis.
The inside of human body imaging technique of bundling optical fiber fast imaging device of the present invention and prior art is compared, its advantage is, the present invention adopts spectrum to receive optical fiber and laser transmission fiber all adopts ultra-fine optical fiber, boundling becomes bundling optical fiber, make optical fiber thinner, be convenient in the blood vessel in human body or animal body, internal organs or cell tissue carries out detection imaging;
Dispersed around the end that optical fiber leads to testee among the present invention is enlarges the optical fiber field range, can gather solid near 3-D view;
The present invention becomes to think that module adopts charge coupled cell, and imaging clearly is convenient to curative activity.
Description of drawings
Fig. 1 is the structural representation of bundling optical fiber fast imaging device of the present invention;
Fig. 2 is the structural representation of bundling optical fiber in the bundling optical fiber fast imaging device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further specify specific embodiments of the invention.
As shown in Figure 1, the present invention discloses a kind of embodiment of bundling optical fiber fast imaging device.This fast imaging device comprises: some laser transmission fibers, some spectrum receive optical fiber, image-forming module 2, spectrogrph 3, laser instrument and spectral module 5.Some laser transmission fibers receive the optical fiber boundling with some spectrum and become bundling optical fiber 1.
In the present embodiment, laser instrument adopts the laser instrument of medical detection, the laser that can send in the blood vessel that makes human body or animal, internal organs or cell tissue surface produces the spectrum that is used for imaging.Laser transmission fiber adopts ultra-fine optical fiber, the output of one end connecting laser of some laser transmission fibers, the other end lead to be detected that object 6(is in the blood vessel of human body or animal, internal organs or cell tissue surface), the Laser Transmission that laser instrument is sent is to being detected on the object 6 to produce the spectrum that is used for imaging.
Spectrum receives optical fiber and adopts ultra-fine optical fiber, and the end that some spectrum receive optical fiber connects the input of spectral module 5, and the other end leads to and is detected object, is used for receiving being detected the spectrum that produces on the object 6, and transfers to spectral module 5.Spectral module 5 adopts the rhizoma sparganic spectroscope in the present embodiment.The two-way outfan of this spectral module 5 is connected to image-forming module 2 and spectrogrph 3 by optic fibre light path respectively.This spectral module 5 receives optical fiber with spectrum and is transmitted through the fiber to respectively image-forming module 2 and spectrogrph 3 from the spectrum that is detected object 6 receptions.
Image-forming module 2 includes: be connected to spectral module 5 by optic fibre light path, and connect the charge coupled cell 21(CCD that spectrum receives optical fiber by spectral module 5 light paths, Charge-coupled Device, be ccd image sensor), and circuit connects memory device or the image processing equipment 22 of these charge coupled cell 21 outfans.Wherein, image processing equipment 22 is used for imaging and shows that exporting to operator checks that this image processing equipment 22 can adopt mobile phone, panel computer or computer.Spectrum receive spectrum that optical fiber receives by optic path to image-forming module 2, the CCD receiving spectrum is converted into digital signal with optical signal, and with digital data transmission to memory device or image processing equipment 22 is stored or imaging shows.
Spectrogrph 3 adopts Raman spectrometer, and it is connected to spectral module 5 by optic fibre light path.The road spectrum that the spectrum that spectrogrph 3 reception optical fiber receive is told by spectral module 5, and this is carried out the spectrum Raman analysis from the spectrum that is detected object and receives, if be detected object 6 and be in the blood vessel of human body or animal, internal organs, get final product analysis of cells tissue surface and inside, and the metabolic alterations of inside of human body.
As shown in Figure 2, spectrum reception optical fiber and laser transmission fiber all adopt ultra-fine optical fiber among the present invention, and with some spectrum reception optical fiber and some laser transmission fibers assembly bunchy, form bundling optical fiber 1, the diameter of bundling optical fiber 1 that compared to existing technology, should be by ultra-fine optical fiber assembly bunchy is less than the bundling optical fiber of prior art.
Lead to an end that is detected object at bundling optical fiber 1, some laser transmission fibers and some spectrum receive optical fiber dispersed around bending respectively near bundling optical fiber 1 end, being, to enlarge the field range of optical fiber.
Bundling optical fiber 1 of the present invention can have following two kinds of embodiment:
Embodiment one: will draw out into diameter and be 20 microns ultra-fine optical fiber (include some laser transmission fibers, some spectrum receives optical fiber), and assemble 10 optical fiber bunchys, composition bundling optical fiber 1.Optical fiber in the bundling optical fiber 1 bends in the end, has 3 optical fiber not bend the keeping parallelism direction, and 7 optical fiber heads are dispersed all around to different directions in addition.Then collect the blood vessel of animal, can collect the solid of blood vessel near 3 d image.
Embodiment two: will draw out into diameter and be 10 microns optical fiber, and assemble 50 optical fiber (include some laser transmission fibers, some spectrum receives optical fiber) bunchy, and form bundling optical fiber 1.Wherein 10 optical fiber keep rectilinear direction, and 40 optical fiber heads bend to different directions, make bundling optical fiber 1 end be the dome shape of disperseing all around.Then collect the blood vessel of animal, can collect the solid 4 dimension images of blood vessel, these solid 4 dimension images are exactly on the basis of 3 dimension stereo-pictures, the joining day dimension.
Among the present invention, bundling optical fiber 1 is except adopting ultra-fine optical fiber to assemble bunchy, can also adopt in a root multimode fiber or comparatively thick optical fiber, packs some ultra-fine optical fiber.
The workflow of bundling optical fiber fast imaging device of the present invention is as follows:
The laser instrument Emission Lasers is emitted to by laser transmission fiber and is detected object, produce spectrum after being detected object illumination, spectrum receives optical fiber and receives this spectrum and transfer to spectral module 5, by spectral module 5 spectrum is transmitted through the fiber to respectively image-forming module 2 and spectrogrph 3, image-forming module 2 receiving spectrums show output with the spectral signal imaging, and spectrogrph 3 receives this spectrum and carries out spectrum analysis.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. a bundling optical fiber fast imaging device is used for carrying out human body or animal internal imaging, it is characterized in that this device comprises:
Spectral module (5);
Image-forming module (2) and spectrogrph (3), its input respectively light path are connected to the two-way outfan of described spectral module (5);
Some spectrum receive optical fiber, and the one end connects the input of described spectral module (5), and the other end leads to and is detected object, receives and is detected the spectrum that produces on the object;
Laser instrument;
Some laser transmission fibers, the output of one end connecting laser, the other end leads to and is detected object, with Laser Transmission to being detected on the object to produce spectrum;
Described spectrum receives optical fiber and laser transmission fiber all adopts ultra-fine optical fiber; Some spectrum receive optical fiber and some laser transmission fibers are assembled bunchy, form bundling optical fiber (1).
2. bundling optical fiber fast imaging device as claimed in claim 1, it is characterized in that, lead to an end that is detected object at described bundling optical fiber (1), some laser transmission fibers and some spectrum receive optical fiber and are bending near its end, dispersed around each root optical fiber is.
3. bundling optical fiber fast imaging device as claimed in claim 1 is characterized in that, described spectral module (5) adopts the rhizoma sparganic spectroscope.
4. bundling optical fiber fast imaging device as claimed in claim 1, it is characterized in that, described image-forming module (2) comprises: light path is connected to the charge coupled cell that described spectrum receives optical fiber, and circuit connects memory device or the image processing equipment of described charge coupled cell outfan.
5. bundling optical fiber fast imaging device as claimed in claim 4 is characterized in that, described image processing equipment is mobile phone or computer.
6. bundling optical fiber fast imaging device as claimed in claim 1 is characterized in that, describedly is detected that object is in the blood vessel of human body or animal, internal organs or cell tissue surface.
7. bundling optical fiber fast imaging device as claimed in claim 1 is characterized in that, described spectrogrph (3) adopts Raman spectrometer.
8. bundling optical fiber fast imaging device as claimed in claim 1 is characterized in that, described bundling optical fiber (1) adopts the some ultra-fine optical fiber of multimode fibre inner packing.
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| CN2012105886151A CN103006168A (en) | 2012-12-29 | 2012-12-29 | Rapid cluster optical fiber imaging device |
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| CN2012105886151A CN103006168A (en) | 2012-12-29 | 2012-12-29 | Rapid cluster optical fiber imaging device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116482A (en) * | 2014-08-11 | 2014-10-29 | 福建师范大学 | Optical image and spectral signal detection device based on endoscope |
| CN105105699A (en) * | 2015-09-06 | 2015-12-02 | 深圳英美达医疗技术有限公司 | Fiber optic endoscope |
| CN109124547A (en) * | 2018-08-15 | 2019-01-04 | 徐州医科大学附属医院 | A kind of endoscopic spectrum imaging system |
| CN111207686A (en) * | 2020-01-08 | 2020-05-29 | 中国工程物理研究院材料研究所 | Detection device and system for measuring inner surface appearance and film thickness of workpiece |
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| US5827190A (en) * | 1994-03-28 | 1998-10-27 | Xillix Technologies Corp. | Endoscope having an integrated CCD sensor |
| US6009340A (en) * | 1998-03-16 | 1999-12-28 | Northrop Grumman Corporation | Multimode, multispectral imaging system |
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| CN104116482A (en) * | 2014-08-11 | 2014-10-29 | 福建师范大学 | Optical image and spectral signal detection device based on endoscope |
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| CN111207686A (en) * | 2020-01-08 | 2020-05-29 | 中国工程物理研究院材料研究所 | Detection device and system for measuring inner surface appearance and film thickness of workpiece |
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Application publication date: 20130403 |