CN102697455A - Optical coherence tomography (OCT) electronic bronchoscope system - Google Patents
Optical coherence tomography (OCT) electronic bronchoscope system Download PDFInfo
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- CN102697455A CN102697455A CN2012100171453A CN201210017145A CN102697455A CN 102697455 A CN102697455 A CN 102697455A CN 2012100171453 A CN2012100171453 A CN 2012100171453A CN 201210017145 A CN201210017145 A CN 201210017145A CN 102697455 A CN102697455 A CN 102697455A
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Abstract
The invention discloses an optical coherence tomography (OCT) electronic bronchoscope system, comprising an OCT electric bronchoscope, an OCT processing system, an optical photographic system, a cold light source host and a keyboard, wherein the OCT electric bronchoscope is respectively connected and matched with the OCT processing system, the optical photographic system and the cold light source host, a flexible movable OCT probe module is embedded in a tip part of the OCT electric bronchoscope, and an OCT imaging component which does circular movement along the axial direction of the OCT probe module is arranged in the OCT probe module. The OCT electronic bronchoscope system has the beneficial effects that the OCT probe module is designed in the tip part of the electric bronchoscope, and can be linearly pushed out to operate through a first micro motor therein, so that the operation simplicity of the OCT probe module is improved, and the OCT probe module is more durable, is not easily damaged and has a prolonged service life; and moreover, the OCT imaging component is utilized to carry out 360-degree all-dimensional OCT scanning imaging, so real-time images with high resolution are obtained, and effective basis is provided for the accurate diagnosis of doctors.
Description
Technical field
The present invention relates to a kind of electronic gastroscope, belong to the medical equipment technical field, refer in particular to a kind of OCT electronic gastroscope system.
Background technology
At present; Diagnostic method to disease has ultrasound wave, radioscopy, CT tomoscan and nuclear magnetic resonant etc. clinically; These above-mentioned medical diagnostic method all belong to the medical diagnostic method of intrusive mood; In the diagnosis use, usually the patient is brought painful and uncomfortablely, have simultaneously that accuracy of detection is lower, the not high shortcoming of diagnosis speed.
And along with the medical science continuous advancement in technology; A kind of new diagnostic tool---OCT (Optical Coherence Tomography; Optical Coherence Tomography Imaging Technology) arise at the historic moment, it utilizes the weak coherent light principle of interference, detects the backscatter signals of tested tissue different depth; And carry out medical diagnosis through tissue two dimension or three dimensional depth structural images that scanning obtains, have advantages such as radiationless, non-intrusion type, high-resolution and high detection sensitivity.
The OCT technology has obtained effective application at present in ophthalmologic examination, and gets involved in the human organ, and the microminiaturization of OCT technology is detected with the disease that is applied in the human organ, and this respect is not still effectively carried out at present.
Summary of the invention
The objective of the invention is to overcome shortcomings and deficiencies of the prior art; A kind of OCT electronic gastroscope system is provided; Utilize the OCT electronic gastroscope that the pathological changes of organizing between gastral cavity and wall thereof is scanned, and then obtain high-resolution real time imaging, for doctor's accurate diagnosis provides effective foundation.
To achieve these goals, the present invention realizes according to following technical scheme:
A kind of OCT electronic gastroscope system; Include OCT electronic gastroscope, OCT processing system, optical camera system, cold light source main frame and operation keyboard; Said OCT electronic gastroscope is connected cooperation with OCT processing system, optical camera system and cold light source main frame respectively; Its first end is embedded with the OCT probe module of telescopic movable, is provided with the OCT image-forming assembly of making circular motion along its axis in the OCT probe module.
Further, said OCT electronic gastroscope includes working handle, soft work end, data-interface, control assembly and instrument channel, and wherein, the soft material manufacturing is adopted in soft work end, has flexible.
Further, the first end of said soft work end is provided with OCT probe module, optical lens, light-conductive optic fibre outlet and instrument channel outlet, and wherein, the OCT probe module is connected and being integrally formed structure with first end is telescopic.
Further, said OCT probe module and first micromotor that is built in soft work end tip portion are in transmission connection to cooperate and driven along the axis of first end by first micromotor and do telescopicly to move toward complex line.
Further; Said OCT image-forming assembly is packaged in the enclosure of OCT probe module; It includes second micromotor, prism, GRIN Lens and optical fiber tissue; Wherein, prism and second micromotor are in transmission connection to cooperate and driven by second micromotor and make circular motion around OCT probe module axis.
Further, the cylindrical structure of said OCT probe module outline, external diameter is less than or equal to 3.0mm.
Further; Said OCT processing system includes the OCT processing host and OCT handles monitor; Optical camera system includes optics shooting main frame and optics camera monitor; Wherein, OCT processing host, optics shooting main frame and cold light source main frame are connected cooperation through data wire with the data-interface of OCT electronic gastroscope respectively, and are connected cooperation with operation keyboard and carry out pattern by it and control.
Further, the internal diameter of said instrument channel is more than or equal to 2.5mm.
Further, said OCT electronic gastroscope adopts the electronic CCD optical system, and the optical lens diameter is more than or equal to 2.8mm; Perhaps adopt conventional prism to arrange optical system.
The present invention compared with prior art; Its beneficial effect is: the design of OCT probe module is at the first end position of electronic gastroscope; Can OCT probe module straight line be released through first micromotor of inside and carry out work, improve the simplicity of OCT probe module work, make that the OCT probe module is more durable; Be difficult for sustaining damage, improved service life; Utilize the OCT image-forming assembly can do 360 ° comprehensive OCT scanning imagery simultaneously, obtain high-resolution real time imaging, for doctor's accurate diagnosis provides effective foundation.
In order to understand the present invention more clearly, below accompanying drawings is set forth the specific embodiment of the present invention.
Description of drawings
Fig. 1 is a system structure sketch map of the present invention.
Fig. 2 is the structural representation of electronic gastroscope among Fig. 1.
Fig. 3 is the perspective view of the first end of electronic gastroscope among Fig. 2.
Fig. 4 is the structure cutaway view of OCT probe module among Fig. 3.
The specific embodiment
Shown in Fig. 1 to 4; OCT electronic gastroscope according to the invention system; Include OCT electronic gastroscope 1, OCT processing system, optical camera system, cold light source main frame 2 and operation keyboard 3, wherein, the OCT processing system includes OCT processing host 41 and handles monitor 42 with OCT; Optical camera system includes optics shooting main frame 51 and optics camera monitor 52, can show the high-definition image of OCT scanogram stomach function regulating intracavity respectively.
Above-mentioned OCT electronic gastroscope 1 includes working handle 11, soft work end 12, data-interface 13, control assembly 14 and instrument channel 15; Wherein, The soft material manufacturing is adopted in soft work end 12; Have flexible, its first end is provided with OCT probe module 121, optical lens 122, light-conductive optic fibre outlet 123 and instrument channel outlet 124.Further, said OCT electronic gastroscope 1 adopts the electronic CCD optical system, and the optical lens diameter perhaps adopts conventional prism to arrange optical system more than or equal to 2.8mm.
Above-mentioned OCT probe module 121 and first end being integrally formed structure; The cylindrical structure of its outline; External diameter is less than or equal to 3.0mm, is in transmission connection to cooperate and driven along the axis of first end by first micromotor 6 with first micromotor 6 that is built in soft work end tip portion and does telescopicly to move toward complex line.Further; Be provided with the OCT image-forming assembly of making circular motion along its axis in the said OCT probe module 121; The OCT image-forming assembly is packaged in shell 1211 inside of OCT probe module 121; It includes second micromotor 1212, prism 1213, GRIN Lens 1211214 and optical fiber tissue 1215, and wherein, prism 1213 and second micromotor 1212 are in transmission connection to cooperate and driven by second micromotor 1212 and make circular motion around OCT probe module 121 axis.
Above-mentioned data-interface 13 is connected cooperation with OCT processing host 41, optics shooting main frame 51 and cold light source main frame 2 respectively through data wire, and carries out pattern control by operation keyboard 3.And the internal diameter of said instrument channel 15 is more than or equal to 2.5mm.
Clinical operation method of the present invention is: the doctor at first requires patient to take suitable position; After sterilization is prepared; The OCT electronic gastroscope is slowly got into esophagus via the patient oral cavity, get into again in the gastral cavity, can carry out water filling gastral cavity; Make it full and obtain field of view clearly, can obtain the picture rich in detail in the gastral cavity through monitor; For the pathological changes in the gastral cavity; Can handle by the implantation surgery apparatus; For the suspicious lesions of organizing between gastral cavity and wall thereof; Then can release from the first end of soft work end through first micromotor control OCT probe module, so through second micromotor drive prism along first end axis make circular motion, thereby carry out 360 ° OCT scanning imagery; By the high definition OCT image of organizing between monitor output gastral cavity and wall thereof, help the doctor to understand the pathological changes situation of organizing between gastral cavity and wall thereof real-time and accurately.
The present invention is not limited to above-mentioned embodiment; If various changes of the present invention or modification are not broken away from the spirit and scope of the present invention; If these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (9)
1. OCT electronic gastroscope system; Include OCT electronic gastroscope, OCT processing system, optical camera system, cold light source main frame and operation keyboard; It is characterized in that: said OCT electronic gastroscope is connected cooperation with OCT processing system, optical camera system and cold light source main frame respectively; Its first end is embedded with the OCT probe module of telescopic movable, is provided with the OCT image-forming assembly of making circular motion along its axis in the OCT probe module.
2. according to the said OCT electronic gastroscope of claim 1 system; It is characterized in that: said OCT electronic gastroscope includes working handle, soft work end, data-interface, control assembly and instrument channel; Wherein, the soft material manufacturing is adopted in soft work end, has flexible.
3. according to the said OCT electronic gastroscope of claim 2 system; It is characterized in that: the first end of said soft work end is provided with OCT probe module, optical lens, light-conductive optic fibre outlet and instrument channel outlet; Wherein, the OCT probe module is connected and being integrally formed structure with first end is telescopic.
4. according to the said OCT electronic gastroscope of claim 3 system, it is characterized in that: said OCT probe module and first micromotor that is built in soft work end tip portion are in transmission connection to cooperate and driven along the axis of first end by first micromotor and do telescopicly to move toward complex line.
5. according to the said OCT electronic gastroscope of claim 3 system; It is characterized in that: said OCT image-forming assembly is packaged in the enclosure of OCT probe module; It includes second micromotor, prism, GRIN Lens and optical fiber tissue; Wherein, prism and second micromotor are in transmission connection to cooperate and driven by second micromotor and make circular motion around OCT probe module axis.
6. according to the arbitrary said OCT electronic gastroscope of claim 3 to 5 system, it is characterized in that: the cylindrical structure of said OCT probe module outline, external diameter is less than or equal to 3.0mm.
7. according to the said OCT electronic gastroscope of claim 2 system; It is characterized in that: said OCT processing system includes the OCT processing host and OCT handles monitor; Optical camera system includes optics shooting main frame and optics camera monitor; Wherein, OCT processing host, optics shooting main frame and cold light source main frame are connected cooperation through data wire with the data-interface of OCT electronic gastroscope respectively, and are connected cooperation with operation keyboard and carry out pattern by it and control.
8. according to the said OCT electronic gastroscope of claim 2 system, it is characterized in that: the internal diameter of said instrument channel is more than or equal to 2.5mm.
9. according to the said OCT electronic gastroscope of claim 3 system, it is characterized in that: said OCT electronic gastroscope adopts the electronic CCD optical system, and the optical lens diameter is more than or equal to 2.8mm; Perhaps adopt conventional prism to arrange optical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100171453A CN102697455A (en) | 2012-01-18 | 2012-01-18 | Optical coherence tomography (OCT) electronic bronchoscope system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100171453A CN102697455A (en) | 2012-01-18 | 2012-01-18 | Optical coherence tomography (OCT) electronic bronchoscope system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110403A (en) * | 2013-01-14 | 2013-05-22 | 天津大学 | Novel optical probe |
| CN109350817A (en) * | 2018-10-23 | 2019-02-19 | 广州圣犹达生物科技有限公司 | A kind of moveable visual Dual-channel tracheal cannula of camera |
| CN110801199A (en) * | 2020-01-08 | 2020-02-18 | 广州红莲网络科技有限公司 | Vertical gastroscopy equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20121003 |