CN102697467A - Capsule enteroscopy system with optical coherence tomography function - Google Patents
Capsule enteroscopy system with optical coherence tomography function Download PDFInfo
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- CN102697467A CN102697467A CN2012100169909A CN201210016990A CN102697467A CN 102697467 A CN102697467 A CN 102697467A CN 2012100169909 A CN2012100169909 A CN 2012100169909A CN 201210016990 A CN201210016990 A CN 201210016990A CN 102697467 A CN102697467 A CN 102697467A
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Abstract
The invention relates to a capsule enteroscopy system with an optical coherence tomography function. The capsule enteroscopy system comprises a capsule enteroscopy with the optical coherence tomography function, an extracorporal receiver and a computer system, wherein the capsule enteroscopy with the optical coherence tomography function is provided with a shell, the shell has a dual-end semicircular capsuled sealing structure, and a power module, an optical coherence tomography module, an image processing module, a storage and communication module and a fixing accessory structure are arranged in the shell. The optical coherence tomography and the capsule enteroscopy technique are combined in the capsule enteroscopy system with the optical coherence tomography function, tomographic images of intestinal walls can be acquired by the aid of the optical coherence tomography module, conditions of stomach and intestine of the human body can be disclosed more truly and objectively, and the stomach and intestine of the human body can be diagnosed more effectively and accurately.
Description
Technical field
The invention belongs to medical instruments field, specifically, the present invention relates to a kind of capsule small intestinal mirror system.
Background technology
The capsule endoscope full name is " an intelligent capsule digestive tract endoscope system ", claims again " medical wireless scope ".Its principle is the intelligent capsule of built-in shooting of person under inspection's administered through oral and signal transmitting apparatus; Make it motion and photographic images in digestive tract by peristalsis of the digest tract; The doctor utilizes external image recorder and image workstation; Understand person under inspection's whole digestive tract situation, thereby its state of an illness is made diagnosis.Capsule endoscope has inspection convenience, no wound, no lead, no pain, no cross infection, does not influence patient's advantages such as operate as normal; Expanded the visual field of digestive tract examining; Overcome traditional toleration that the plug-in type scope had poor, be not suitable for old and defective such as the state of an illness is critical, be the especially prefered method of diagnosis of small bowel diseases of digestive tract disease.
Present traditional endoscopic system; The most of medium that adopts cold light source as endoscope illumination of its mode; Obtaining the image of human organ cavity tissue, be used as the diagnosis basis of disease with visual mode through conventional prism optical system or electronic CCD optical system, the pathological changes in the general visible human organ can obtain through the observation of naked eyes; And some potential disease can not show character; Image according to endoscope's feedback is difficult to diagnosis, must obtain through getting modes such as biopsy, and this is one of them weakness of conventional endoscope.The history that the development history of endoscope moves towards the light from dark promptly supplies light to observe from the unglazed cold light source of observing, and is having under the condition of light, and the doctor can observe the looks in the gastrointestinal tract through the optical system of endoscope.
Optical coherent chromatographic imaging (Optical Coherence Tomography; OCT) techniques make use weak coherent light principle of interference; Detect the backscatter signals of tested tissue different depth; And obtain organizing two dimension or three dimensional depth structural images through scanning, have characteristics such as radiationless, non-intruding, high-resolution and high detection sensitivity.The OCT technology has obtained effective application in ophthalmologic examination, and gets involved in the human organ, the microminiaturization of OCT technology is applied to intraorganic disease detect, and is effectively carried out as yet at present.
Summary of the invention
To the above technical problem that will solve; The objective of the invention is to propose a kind of capsule small intestinal mirror system with optical coherent chromatographic imaging function; It utilizes the optical correlation chromatography imaging technique as the core Observations Means; In conjunction with the advantage of capsule endoscope, utilize new method and visual angle that intestinal is observed.
In order to achieve the above object, the present invention realizes through following technical scheme:
A kind of capsule small intestinal mirror system with optical coherent chromatographic imaging function; Comprise the capsule small intestinal mirror with optical coherent chromatographic imaging function, external receiving system and computer system; It is characterized in that: said capsule small intestinal mirror with optical coherent chromatographic imaging function has a shell; This shell is the semicircle capsule shape hermetically-sealed construction in two; Be provided with power module in the said shell, and optical coherent chromatographic imaging module, image processing module and the storage and the communication module that link to each other with this power module respectively, said optical coherent chromatographic imaging module, image processing module and storage and communication module link to each other successively; Also be provided with auxiliary structure in the said shell, it is used for fixing each module of said enclosure;
Said optical coherent chromatographic imaging module is used to obtain the tomography structural images of digestive tract wall and is sent to said image processing module near a nose circle setting of said shell;
Said image processing module is used to receive the image that said optical coherent chromatographic imaging module is obtained, and its further analyzing and processing is become can supply the form that shows or store, and is sent to said storage and communication module;
Said storage and communication module are used to store the picture after said image processing module is handled, and launch the picture that is obtained through wireless transmission method to external receiving system, and are analyzed by said computer system.
As a kind of preferred implementation of the present invention; Said optical coherent chromatographic imaging module comprises prism and the GRIN Lens that links to each other successively with this prism, optical fiber tissue and the image information transmission structure that is provided with near said shell nose circle; Said image information transmission structure links to each other with said image processing module, and the transfer of data that optical correlation tomography module is collected to said image processing module.
As a kind of preferred implementation of the present invention, 15 millimeters at the most of said housing diameters, 30 millimeters at the most of length.
As a kind of preferred implementation of the present invention, said power module is a recharge-able battery.
As a kind of preferred implementation of the present invention, said power module is a replaceable battery.
As a kind of preferred implementation of the present invention, said external receiving system is the Worn type receptor.
As a kind of preferred implementation of the present invention, said external receiving system is the hand-held receptor.
Capsule small intestinal mirror system with optical coherent chromatographic imaging function of the present invention; Its method for using is following: after the inspection before patient's process art; Administered through oral has the capsule small intestinal mirror of optical coherent chromatographic imaging function; This capsule small intestinal mirror gets into gastral cavity and gets into through the intravital transportation naturally of people within a certain period of time through the human body esophagus and gets into duodenum road, little intestinal, big intestinal, colon and rectum successively; Finally the excretory function through human body excretes, and accomplishes the whole cycle of its work.After capsule small intestinal mirror gets into human body; The patient can wear external receiving system; And, open optical correlation tomography module and carry out the scanning between the intestinal wall tomography, after treatment through this external receiving system activation capsule small intestinal mirror; Can store or through wireless transmit to external receiving equipment, and be presented at the monitor screen of computer system in real time.The doctor analyzes it through observing the intestinal wall faultage image of each digestive tract wall, obtains abundant more diagnosis basis.The doctor can detect the naked eyes about intestinal wall that capsule small intestinal mirror returns in real time can not observed image information.
Compared with prior art; The present invention adopts Optical Coherence Tomography Imaging Technology as the core Observations Means; Optical Coherence Tomography Imaging Technology is combined with capsule small intestinal mirror technology; Can obtain structure chart between the tomography of gastrointestinal tract wall, and respectively image compared analysis, more comprehensively and objectively be familiar with gastrointestinal tract and related gastric enteropathy and become through system.
Capsule small intestinal mirror system with optical coherent chromatographic imaging function of the present invention; Utilize the painless noinvasiveization of capsule endoscope microminiaturization and operation; Be combined in the few Optical Coherence Tomography Imaging Technology of using of medical domain, reach the purpose of diagnosis human gastrointestinal tract function and pathological changes.This capsule small intestinal mirror volume with optical coherent chromatographic imaging function is little, in light weight; The patient takes the no fear in back; And simple to operate, there is not the complication that operation causes, structure chart between the tomography of the intestinal wall that it obtains through optical correlation tomography module; Can be more truly and disclose the situation of human gastrointestinal tract objectively, help more exactly gastrointestinal tract being carried out efficient diagnosis.
Description of drawings
Fig. 1 is the capsule small intestinal mirror system work sketch map with optical coherent chromatographic imaging function provided by the invention.
Fig. 2 is the structural representation with capsule small intestinal mirror of optical coherent chromatographic imaging function provided by the invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation, but the present invention is not limited to following specific embodiment.
Fig. 1 is the work sketch map with capsule small intestinal mirror system of optical coherent chromatographic imaging function of the present invention.As shown in Figure 1, the capsule small intestinal mirror system with optical coherent chromatographic imaging function provided by the invention is by the capsule small intestinal mirror 1 with optical coherent chromatographic imaging function, and external receiving system and computer system 4 are formed.Said external receiving system is preferably Worn type receptor 2 or hand-held receptor 3.After before the patient is through strict in detail art, checking; Orally swallow the capsule small intestinal mirror 1 with optical coherent chromatographic imaging function provided by the invention; This capsule small intestinal mirror 1 trans-oral 5; Excrete successively through esophagus 51, stomach 52, duodenum 53, small intestinal 54, large intestine 55, and via anus 56, accomplish whole work period.After capsule small intestinal mirror 1 gets into human body; The patient can use external receiving system (for example Worn type receptor 2 or hand-held receptor 3); And activate said capsule small intestinal mirror 1 through this external receiving system; It is sent instruction, make capsule small intestinal mirror 1 in each organ of digestion, obtain the tomography structure chart of digestive tract wall.The tomography structure chart of these digestive tract walls can pass through wireless transmit to external receiving system, and be presented in real time on the display screen of computer system 4 after treatment.Computer system 4 can read the information that is obtained, and the doctor passes through the tomography structure chart of the digestive tract wall of each organ of observation, and it is analyzed, and can access abundant more diagnosis basis.
As shown in Figure 2, be the structural representation with capsule small intestinal mirror of optical coherent chromatographic imaging function provided by the invention.This capsule small intestinal mirror with optical coherent chromatographic imaging function has a shell 11; This shell 11 is the semicircle capsule shape hermetically-sealed construction in two; Its cross section is preferably circle, and it is preferably dimensioned to be 15 millimeters at the most of diameters, 30 millimeters at the most of length; So that the patient swallows, the material for preparing this shell preferably can tolerate the strong acidic environment of gastral cavity.
Be provided with power module 14 in the said shell 11, and the optical coherent chromatographic imaging module 12, image processing module 13, storage and the communication module 15 that link to each other with this power module 14 respectively.Said optical coherent chromatographic imaging module 12, image processing module 13 link to each other with storage and communication module 15 successively.Also be provided with auxiliary structure 16 in the said shell 11.
Said optical coherent chromatographic imaging module 12 comprises prism 121 and the GRIN Lens that links to each other successively with this prism 121, optical fiber tissue and the image information transmission structure that is provided with near said shell 11 nose circles; Said prism 121 is used to obtain the tomography structured data of digestive tract wall; Said image information transmission structure links to each other with said image processing module 13, and the transfer of data that optical correlation tomography module is collected to said image processing module 13.
Said image processing module 13 is used to receive the image that said optical coherent chromatographic imaging module 12 is obtained, and its further analyzing and processing is become can supply the form that shows or store, and is sent to said storage and communication module 15;
Said power module 14 is used to said shell 11 interior each module the operate as normal energy needed is provided, and it is preferably recharge-able battery or replaceable battery.
Said storage and communication module 15 are used to accept and store the picture after said image processing module 13 is handled; And the picture that is obtained to external receiving system (for example Worn type receptor 2 or hand-held receptor 3) emission through wireless transmission method, and analyze by said computer system 4;
Be provided with auxiliary structure 16 in the said shell 11, this auxiliary structure 16 is used for fixing said shell 11 inner each module, and it is preferably and comprises stationary frame structure.
The present invention obtains the tomography structural images of digestive tract wall through optical coherent chromatographic imaging module 12; And after image processing module 13 is handled; Outside human body, launch image in real time through storage and communication module 15; Perhaps with image storage in this storage and communication module 15, carry out reads image data by external computer system 4 again after waiting to discharge human body, so as for the doctor provide when using traditional gastrointestinal mirror status information that can't obtain, true and reliable; Enrich the means that intestinal is observed and diagnosed, also further guaranteed the accuracy of diagnosis.
Claims (7)
1. capsule small intestinal mirror system with optical coherent chromatographic imaging function; Comprise the capsule small intestinal mirror with optical coherent chromatographic imaging function, external receiving system and computer system; It is characterized in that: said capsule small intestinal mirror with optical coherent chromatographic imaging function has a shell; This shell is the semicircle capsule shape hermetically-sealed construction in two; Be provided with power module in the said shell, and optical coherent chromatographic imaging module, image processing module and the storage and the communication module that link to each other with this power module respectively, said optical coherent chromatographic imaging module, image processing module and storage and communication module link to each other successively; Also be provided with auxiliary structure in the said shell, it is used for fixing each module of said enclosure;
Said optical coherent chromatographic imaging module is used to obtain the tomography structural images of digestive tract wall and is sent to said image processing module near a nose circle setting of said shell;
Said image processing module is used to receive the image that said optical coherent chromatographic imaging module is obtained, and its further analyzing and processing is become can supply the form that shows or store, and is sent to said storage and communication module;
Said storage and communication module are used to store the picture after said image processing module is handled, and launch the picture that is obtained through wireless transmission method to external receiving system, and are analyzed by said computer system.
2. capsule small intestinal mirror system according to claim 1; It is characterized in that: said optical coherent chromatographic imaging module comprises prism and the GRIN Lens that links to each other successively with this prism, optical fiber tissue and the image information transmission structure that is provided with near said shell nose circle; Said image information transmission structure links to each other with said image processing module, and the transfer of data that optical correlation tomography module is collected to said image processing module.
3. capsule small intestinal mirror system according to claim 1 and 2 is characterized in that: 15 millimeters at the most of said housing diameters, 30 millimeters at the most of length.
4. capsule small intestinal mirror system according to claim 1 and 2 is characterized in that: said power module is a recharge-able battery.
5. capsule small intestinal mirror system according to claim 1 and 2 is characterized in that: said power module is a replaceable battery.
6. capsule small intestinal mirror system according to claim 1 and 2 is characterized in that: said external receiving system is the Worn type receptor.
7. capsule small intestinal mirror system according to claim 1 and 2 is characterized in that: said external receiving system is the hand-held receptor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100169909A CN102697467A (en) | 2012-01-18 | 2012-01-18 | Capsule enteroscopy system with optical coherence tomography function |
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| CN2012100169909A CN102697467A (en) | 2012-01-18 | 2012-01-18 | Capsule enteroscopy system with optical coherence tomography function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361843A (en) * | 2015-11-30 | 2016-03-02 | 青岛大学附属医院 | Wireless capsule OCT (optical coherence tomography) endoscope system for gastrointestinal tract diagnosis and treatment |
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| CN105361843B (en) * | 2015-11-30 | 2019-03-19 | 青岛大学附属医院 | Wireless capsule OCT endoscopic system for gastrointestinal tract diagnosis and treatment |
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Application publication date: 20121003 |