CN102697473A - Integrated optical coherence tomography (OCT) hard ventriculoscope system - Google Patents
Integrated optical coherence tomography (OCT) hard ventriculoscope system Download PDFInfo
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- CN102697473A CN102697473A CN2012100171665A CN201210017166A CN102697473A CN 102697473 A CN102697473 A CN 102697473A CN 2012100171665 A CN2012100171665 A CN 2012100171665A CN 201210017166 A CN201210017166 A CN 201210017166A CN 102697473 A CN102697473 A CN 102697473A
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Abstract
The invention discloses an integrated optical coherence tomography (OCT) hard ventriculoscope system, comprising an integrated OCT hard ventriculoscope, an OCT processing system, an optical photographic system, a cold light source host and a keyboard, wherein the integrated OCT hard ventriculoscope 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 hard ventriculoscope, 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 hard ventriculoscope system has the beneficial effects that the OCT probe module is designed in the tip part of the integrated OCT hard ventriculoscope, 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 hard ventricularendoscope, belong to the medical equipment technical field, refer in particular to a kind of integrated OCT hard ventricularendoscope 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 integrated OCT hard ventricularendoscope system is provided; Utilize integrated OCT hard ventricularendoscope that the pathological changes of cerebral tissue in the brainpan 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 integrated OCT hard ventricularendoscope system; Include integrated OCT hard ventricularendoscope, OCT processing system, optical camera system, cold light source main frame and operation keyboard; Said integrated OCT hard ventricularendoscope 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 integrated OCT hard ventricularendoscope includes hard work end, data-interface, cold light source input, intake tunnel, exhalant canal and instrument channel, and wherein, hard work end is the hard material manufacturing; Has inflexibility property; The elder generation end is blunt shape structural design, and diameter is less than or equal to 10.0mm, and length is 180～250mm.
Further; The first end of said hard work end is provided with OCT probe module, optical lens, light-conductive optic fibre outlet, intake tunnel outlet, exhalant canal outlet and instrument channel outlet; Wherein, the OCT probe module is connected and being integrally formed structure with the first end of hard work end is telescopic.
Further, the internal diameter of said instrument channel is more than or equal to 2.5mm, and intake tunnel and exhalant canal design for absolute construction, and internal diameter is respectively more than or equal to 1.0mm.
Further, the surface of said hard work end is provided with scale.
Further, said OCT probe module and first micromotor that is built in hard 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, and wherein, the OCT processing host is connected cooperation through data wire with the data-interface of integrated OCT hard ventricularendoscope respectively with optics shooting main frame; And be connected cooperation with operation keyboard and carry out pattern control, and the cold light source main frame is connected cooperation through optical fiber cable with the cold light source input of integrated OCT hard ventricularendoscope by it.
Further, said integrated OCT hard ventricularendoscope 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 integrated OCT hard ventricularendoscope; 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 integrated OCT hard ventricularendoscope among Fig. 1.
Fig. 3 is the perspective view of the first end of integrated OCT hard ventricularendoscope 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; Integrated OCT hard ventricularendoscope according to the invention system; Include integrated OCT hard ventricularendoscope 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, and optical camera system includes optics shooting main frame 51 and optics camera monitor 52.
Above-mentioned integrated OCT hard ventricularendoscope 1 includes hard work end 11, data-interface 12, cold light source input 13, intake tunnel 14, exhalant canal 15 and instrument channel 16; Wherein, Hard work end 11 is the hard material manufacturing; Have inflexibility property, first end is blunt shape structural design, and diameter is less than or equal to 10.0mm; Length is 180～250mm, and the first end of hard work end 11 is provided with OCT probe module 111, optical lens 112, light-conductive optic fibre outlet 113, intake tunnel outlet 114, exhalant canal outlet 115 and instrument channel outlet 116.Further, said integrated OCT hard ventricularendoscope 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; The internal diameter of said instrument channel is more than or equal to 2.5mm, and intake tunnel and exhalant canal design for absolute construction, and internal diameter is respectively more than or equal to 1.0mm; The surface of said hard work end is provided with scale, so that the length of brain is goed deep in control.
Above-mentioned OCT probe module 111 is connected and being integrally formed structure with the first end of hard work end 11 is telescopic; The cylindrical structure of 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 11 first ends, hard work end 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 111; The OCT image-forming assembly is packaged in shell 1111 inside of OCT probe module 111; It includes second micromotor 1112, prism 1113, GRIN Lens 1114 and optical fiber tissue 1115, and wherein, prism 1113 and second micromotor 1112 are in transmission connection to cooperate and driven by second micromotor 1112 and make circular motion around OCT probe module 111 axis.
Above-mentioned OCT processing host 41 is connected cooperation through data wire with the data-interface 12 of integrated OCT hard ventricularendoscope respectively with optics shooting main frame 51; And be connected cooperation with operation keyboard 3 and carry out pattern control by it; Can show the high-definition image in OCT scanogram and the brainpan respectively, cold light source main frame 2 is connected cooperation through optical fiber cable with the cold light source input 13 of integrated OCT hard ventricularendoscope simultaneously.
Clinical operation method of the present invention is: at first fixing patient head; Patient is done the anesthesia sterilization, implement operation of opening cranium then, introduce integrated OCT hard ventricularendoscope and get in the brainpan; With holder integrated OCT hard ventricularendoscope is carried out strict fixing; Observe cerebral tissue and pathological changes is handled,, then can release from the first end of hard work end through first micromotor control OCT probe module for the suspicious lesions of cerebral tissue in the brainpan; And then through second micromotor drive prism along first end axis make circular motion; Thereby carry out 360 ° OCT scanning imagery, the high definition OCT image by cerebral tissue in the monitor output brainpan helps the doctor to understand the pathological changes situation of cerebral tissue in the brainpan 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 (10)
1. integrated OCT hard ventricularendoscope system; Include integrated OCT hard ventricularendoscope, OCT processing system, optical camera system, cold light source main frame and operation keyboard; It is characterized in that: said integrated OCT hard ventricularendoscope 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 integrated OCT hard ventricularendoscope of claim 1 system; It is characterized in that: said integrated OCT hard ventricularendoscope includes hard work end, data-interface, cold light source input, intake tunnel, exhalant canal and instrument channel, and wherein, hard work end is the hard material manufacturing; Has inflexibility property; The elder generation end is blunt shape structural design, and diameter is less than or equal to 10.0mm, and length is 180～250mm.
3. according to the said integrated OCT hard ventricularendoscope of claim 2 system; It is characterized in that: the first end of said hard work end is provided with OCT probe module, optical lens, light-conductive optic fibre outlet, intake tunnel outlet, exhalant canal outlet and instrument channel outlet; Wherein, the OCT probe module is connected and being integrally formed structure with the first end of hard work end is telescopic.
4. according to the said integrated OCT hard ventricularendoscope of claim 2 system, it is characterized in that: the internal diameter of said instrument channel is more than or equal to 2.5mm, and intake tunnel and exhalant canal design for absolute construction, and internal diameter is respectively more than or equal to 1.0mm.
5. according to the said integrated OCT hard ventricularendoscope of claim 2 system, it is characterized in that: the surface of said hard work end is provided with scale.
6. according to the said integrated OCT hard ventricularendoscope of claim 3 system, it is characterized in that: said OCT probe module and first micromotor that is built in hard 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.
7. according to the said integrated OCT hard ventricularendoscope 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.
8. according to the said integrated OCT hard ventricularendoscope of claim 3 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.
9. according to the said integrated OCT hard ventricularendoscope 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 and optics shooting main frame is connected cooperations through data wire with the data-interface of integrated OCT hard ventricularendoscope respectively, and is connected cooperation with operation keyboard and carries out pattern by it and control, and reaches the cold light source main frame and passes through optical fiber cable and be connected cooperation with the cold light source input of integrated OCT hard ventricularendoscope.
10. according to the said integrated OCT hard ventricularendoscope of claim 3 system, it is characterized in that: said integrated OCT hard ventricularendoscope 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.
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| CN2012100171665A CN102697473A (en) | 2012-01-18 | 2012-01-18 | Integrated optical coherence tomography (OCT) hard ventriculoscope system |
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| CN2012100171665A CN102697473A (en) | 2012-01-18 | 2012-01-18 | Integrated optical coherence tomography (OCT) hard ventriculoscope system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920858A (en) * | 2015-05-25 | 2018-04-17 | 拉兹凯瑟私人有限公司 | The method of conduit system and ablation tissue |
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| CN102176854A (en) * | 2008-10-20 | 2011-09-07 | 柯尼卡美能达精密光学株式会社 | Rotary optical probe |
| CN202104904U (en) * | 2011-06-13 | 2012-01-11 | 江苏富兰肯光电科技有限公司 | OCT electronic laparothoracoscope |
| CN202426507U (en) * | 2012-01-18 | 2012-09-12 | 广州宝胆医疗器械科技有限公司 | Integrated optical coherence tomography (OCT) hard ventricle mirror system |
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- 2012-01-18 CN CN2012100171665A patent/CN102697473A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1593351A (en) * | 2004-06-28 | 2005-03-16 | 天津大学 | Medical mini supersonic -OCT probe via endoscope |
| CN1586402A (en) * | 2004-09-29 | 2005-03-02 | 清华大学 | Endoscopic optical tomographic imaging scanning probe device based on micro motor |
| CN101662980A (en) * | 2007-01-19 | 2010-03-03 | 桑尼布鲁克健康科学中心 | The sweep mechanism that is used for imaging probe |
| CN102176854A (en) * | 2008-10-20 | 2011-09-07 | 柯尼卡美能达精密光学株式会社 | Rotary optical probe |
| CN102100545A (en) * | 2010-12-10 | 2011-06-22 | 广州宝胆医疗器械科技有限公司 | Integrated ventriculoscope system with infrared thermal scanning function |
| CN202104904U (en) * | 2011-06-13 | 2012-01-11 | 江苏富兰肯光电科技有限公司 | OCT electronic laparothoracoscope |
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| CN107920858A (en) * | 2015-05-25 | 2018-04-17 | 拉兹凯瑟私人有限公司 | The method of conduit system and ablation tissue |
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Application publication date: 20121003 |