CN103271714A - Microcosmic fiber optic endoscope - Google Patents
Microcosmic fiber optic endoscope Download PDFInfo
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- CN103271714A CN103271714A CN2013101994166A CN201310199416A CN103271714A CN 103271714 A CN103271714 A CN 103271714A CN 2013101994166 A CN2013101994166 A CN 2013101994166A CN 201310199416 A CN201310199416 A CN 201310199416A CN 103271714 A CN103271714 A CN 103271714A
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Abstract
The invention discloses a microcosmic fiber optic endoscope which is composed of a fiber optic bundle, a multi-dimensional mobile platform, a wave trap, a filtering piece, a laser light source, a microobjective, an imaging system and a signal analysis processing system. The fiber optic bundle forms a flexible pipe of the endoscope, the fiber optic bundle is formed by more than two fiber optics, a signal probe is installed at one end of the fiber optic bundle, the microobjective is arranged at the other end of the fiber optic bundle, the filtering piece filters light source signals input by the laser light source, the wave trap filters out redundant frequency signals of images transmitted in the fiber optic bundle, the microobjective receives image signals transmitted by the fiber optic bundle and transmits the image signals to the imaging system to form images, image signal collection is achieved, the collected image signals are transmitted to the signal analysis processing system, and image signal analysis and processing are conducted on the collected image, and microscopic images are obtained. According to the microcosmic fiber optic endoscope, the fiber optic bundle is used as a pipeline of the endoscope device, and the function of the endoscope is realized. The microcosmic fiber optic endoscope has the advantages of high resolution, and has a significant application value for biomedicine.
Description
Technical field
The present invention relates to a kind of picture signal acquisition system, particularly relate to a kind of endoscope apparatus, be applied to medical detection technology, especially for microscopic observation cells in vivo form.
Background technology
Medical endoscope is widely used in diagnosis, detection and the treatment of diseases such as gastrointestinal, beauty treatment, has intuitively the advantage that wound is little.Usually more than 6mm, in the time of in entering the patient body, because thicker, discomfort or pavid psychology appear to present caliber in patient easily.
Summary of the invention
In order to solve the prior art problem, the objective of the invention is to overcome the deficiency that prior art exists, a kind of endoscope apparatus that utilizes the fibre bundle imaging is provided, formed the flexible pipe of endoscope by fibre bundle, the image information of gathering is through microscopical amplification, realize the function of micro-endoscope, created the endoscopic imaging system of a kind of high-resolution, microscopic observation cell, will have important use to be worth to biomedicine, clinical diagnosis treatment etc.
For achieving the above object, the present invention adopts following technical proposals:
A kind of microcosmic fibre opic endoscope, by fibre bundle, multi-dimensional moving platform, wave trap, filter plate, LASER Light Source, microcobjective, imaging system and signal analysis and processing system constitute, LASER Light Source is to fibre bundle input optic communication light source, formed the flexible pipe of endoscope by fibre bundle, fibre bundle is formed by two above optical fiber, one end of fibre bundle is installed signal probe, the other end of fibre bundle is provided with microcobjective, the change of shape of multi-dimensional moving platform control fibre bundle, thereby the kinestate of the fibre bundle head of signal probe is equipped with in control, wave trap and filter plate all are arranged on the fibre bundle section, filter plate filters the light signal of LASER Light Source input, the redundant frequency signal of wave trap filtering image transmitted in fibre bundle, microcobjective receives fibre bundle image transmitted signal then, amplify through light path again and be transferred to imaging system and carry out imaging, the realization picture signal is gathered, then the picture signal that collects is sent to the signal analysis and processing system, through picture signal analysis and processing, obtain micro-image.
Above-mentioned signal analysis and processing optimum system choosing comprises computer system or Single Chip Microcomputer (SCM) system.
As the improved technical scheme of the present invention, the signal analysis and processing system also comprises spectrogrph, the signal probe of fibre bundle head is in the images acquired signal, gather spectral signal simultaneously, the spectral signal of gathering obtains microspectrum information by the spectrogrph that is transferred to of fibre bundle through spectrometer analysis.
As improvement of the technical scheme of the present invention, obtain micro-image through picture signal analysis and processing and handle through the image mosaic system again, the micro-image of microcosmic is spliced into general image.
Above-mentioned fibre bundle preferably adopts ordinary optic fibre, hollow-core fiber or controlled retractable optical fiber.
Above-mentioned imaging system preferably adopts ccd image sensor or CMOS system.
The present invention has following apparent outstanding substantive distinguishing features and remarkable advantage compared with prior art:
1. microcosmic fibre opic endoscope of the present invention realizes that fibre bundle need not the endoscope of lens, has created the endoscopic imaging system of a kind of high-resolution, microscopic observation cell, will have important use to be worth to biomedicine, clinical diagnosis treatment etc.;
2. advantages such as microcosmic fibre opic endoscope of the present invention adopts fibre bundle as the flexible pipe of endoscope apparatus, and it is little to have a diameter, and wound is little have reduced patient's misery, have alleviated the sense of discomfort of medical detection.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one microcosmic fibre opic endoscope.
The specific embodiment
Details are as follows for the preferred embodiments of the present invention:
Embodiment one:
In the present embodiment, referring to Fig. 1, a kind of microcosmic fibre opic endoscope, by fibre bundle 1, multi-dimensional moving platform 2, wave trap 3, filter plate 4, LASER Light Source 5, microcobjective 6, imaging system 7 and signal analysis and processing system 8 constitute, LASER Light Source 5 is to fibre bundle 1 input optic communication light source, signal analysis and processing system 8 is computer system, imaging system 7 is ccd image sensor, formed the flexible pipe of endoscope by fibre bundle 1, fibre bundle 1 is formed by two optical fiber, one end of fibre bundle 1 is installed signal probe, the other end of fibre bundle 1 is provided with microcobjective 6, the change of shape of multi-dimensional moving platform 2 control fibre bundles 1, thereby the kinestate of fibre bundle 1 head of signal probe is equipped with in control, wave trap 3 and filter plate 4 all are arranged on fibre bundle 1 section, the light signal of 4 pairs of LASER Light Sources of filter plate, 5 inputs filters, the redundant frequency signal of wave trap 3 filterings image transmitted in fibre bundle 1, microcobjective 6 receives fibre bundle 1 image transmitted signal then, amplify through light path again and be transferred to imaging system 7 and carry out imaging, the realization picture signal is gathered, then the picture signal that collects is sent to signal analysis and processing system 8, through picture signal analysis and processing, obtain micro-image.In the present embodiment, adopt fibre bundle 1 as the flexible pipe of endoscope apparatus, it is little to have diameter, advantages such as wound is little, the image information of gathering is through the amplification of microcobjective 6, realize the function of micro-endoscope, created the endoscopic imaging system of a kind of high-resolution, microscopic observation cell, will have important use to be worth to biomedicine, clinical diagnosis treatment etc.
Embodiment two:
Present embodiment and embodiment one are basic identical, and special feature is:
In the present embodiment, signal analysis and processing system 8 also comprises spectrogrph, the signal probe of fibre bundle 1 head is in the images acquired signal, gather spectral signal simultaneously, the spectral signal of gathering is by the spectrogrph that is transferred to of fibre bundle 1, obtain microspectrum information through spectrometer analysis, obtain microscopic image information with computer system analysis and combine, the form of energy comprehensive detection target.In medical endoscope detects, through present embodiment microcosmic fibre opic endoscope tissue is carried out the cell image collection, can gather out cell image and corresponding cell tissue spectrum clearly, thus the clear pattern that obtains organizing.
Embodiment three:
Present embodiment and previous embodiment are basic identical, and special feature is:
In the present embodiment, obtain micro-image through picture signal analysis and processing and handle through the image mosaic system again, the micro-image of microcosmic is spliced into general image, be beneficial to and analyze histiocytic structure and distribution.
By reference to the accompanying drawings the embodiment of the invention is illustrated above; but the invention is not restricted to above-described embodiment; can also make multiple variation according to the purpose of innovation and creation of the present invention; all according to technical solution of the present invention spirit and principle under make change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence; as long as goal of the invention according to the invention, only otherwise deviate from know-why and the inventive concept of microcosmic fibre opic endoscope of the present invention, all belong to protection scope of the present invention.
Claims (10)
1. microcosmic fibre opic endoscope, it is characterized in that: by fibre bundle (1), multi-dimensional moving platform (2), wave trap (3), filter plate (4), LASER Light Source (5), microcobjective (6), imaging system (7) and signal analysis and processing system (8) constitute, described LASER Light Source (5) is to described fibre bundle (1) input optic communication light source, formed the flexible pipe of endoscope by described fibre bundle (1), described fibre bundle (1) is formed by two above optical fiber, one end of described fibre bundle (1) is installed signal probe, the other end of described fibre bundle (1) is provided with described microcobjective (6), described multi-dimensional moving platform (2) is controlled the change of shape of described fibre bundle (1), thereby the kinestate of described fibre bundle (1) head of signal probe is equipped with in control, described wave trap (3) and described filter plate (4) all are arranged on described fibre bundle (1) section, described filter plate (4) filters the light signal of described LASER Light Source (5) input, the redundant frequency signal of described wave trap (3) filtering image transmitted in described fibre bundle (1), described microcobjective (6) receives described fibre bundle (1) image transmitted signal then, amplify through light path again and be transferred to imaging system (7) and carry out imaging, the realization picture signal is gathered, then the picture signal that collects is sent to described signal analysis and processing system (8), through picture signal analysis and processing, obtain micro-image.
2. microcosmic fibre opic endoscope according to claim 1, it is characterized in that: described signal analysis and processing system (8) comprises computer system or Single Chip Microcomputer (SCM) system.
3. microcosmic fibre opic endoscope according to claim 2, it is characterized in that: described signal analysis and processing system (8) also comprises spectrogrph, the signal probe of described fibre bundle (1) head is in the images acquired signal, gather spectral signal simultaneously, the spectral signal of gathering obtains microspectrum information by the described spectrogrph that is transferred to of described fibre bundle (1) through described spectrometer analysis.
4. according to any described microcosmic fibre opic endoscope in the claim 1～3, it is characterized in that: obtain micro-image through picture signal analysis and processing and handle through the image mosaic system again, the micro-image of microcosmic is spliced into general image.
5. according to any described microcosmic fibre opic endoscope in the claim 1～3, it is characterized in that: described fibre bundle (1) is ordinary optic fibre, hollow-core fiber or controlled retractable optical fiber.
6. microcosmic fibre opic endoscope according to claim 4, it is characterized in that: described fibre bundle (1) is ordinary optic fibre, hollow-core fiber or controlled retractable optical fiber.
7. according to any described microcosmic fibre opic endoscope in the claim 1～3, it is characterized in that: described imaging system (7) is ccd image sensor or CMOS system.
8. microcosmic fibre opic endoscope according to claim 4, it is characterized in that: described imaging system (7) is ccd image sensor or CMOS system.
9. microcosmic fibre opic endoscope according to claim 5, it is characterized in that: described imaging system (7) is ccd image sensor or CMOS system.
10. microcosmic fibre opic endoscope according to claim 6, it is characterized in that: described imaging system (7) is ccd image sensor or CMOS system.
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| CN2013101994166A CN103271714A (en) | 2013-05-27 | 2013-05-27 | Microcosmic fiber optic endoscope |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892909A (en) * | 2014-03-24 | 2014-07-02 | 上海大学 | Tweezers with fiber optics bundles |
| CN105455767A (en) * | 2015-12-22 | 2016-04-06 | 佛山市南海区欧谱曼迪科技有限责任公司 | Microscopic endoscope system |
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| CN101002081A (en) * | 2004-06-14 | 2007-07-18 | 莫纳基技术公司 | Multimarking fiber fluorescence microscopic imagery system and method |
| CN101160096A (en) * | 2004-07-09 | 2008-04-09 | 动力医疗干预公司 | Surgical imaging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892909A (en) * | 2014-03-24 | 2014-07-02 | 上海大学 | Tweezers with fiber optics bundles |
| CN105455767A (en) * | 2015-12-22 | 2016-04-06 | 佛山市南海区欧谱曼迪科技有限责任公司 | Microscopic endoscope system |
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Application publication date: 20130904 |