CN202426508U

CN202426508U - Integrated OCT (optical coherence tomography) rigid cholecyst endoscope system

Info

Publication number: CN202426508U
Application number: CN2012200251557U
Authority: CN
Inventors: 乔铁
Original assignee: Guangzhou Baodan Medical Instrument Technology Co Ltd
Current assignee: Guangzhou Baodan Medical Instrument Technology Co Ltd
Priority date: 2012-01-18
Filing date: 2012-01-18
Publication date: 2012-09-12
Anticipated expiration: 2022-01-18

Abstract

The utility model discloses an integrated OCT (optical coherence tomography) rigid cholecyst endoscope system comprising an integrated OCT rigid cholecyst endoscope, an OCT processing system, an optical camera system, a cold light source main machine and an operation keyboard, wherein the integrated OCT rigid cholecyst endoscope is connected and matched with the OCT processing system, the optical camera system and the cold light source main machine; the tip of the integrated OCT rigid cholecyst endoscope is internally embedded with a flexible-movable OCT probe module; and the OCT probe module is internally provided with an OCT imaging component which does circular motion along the axis of the OCT probe module. The integrated OCT rigid cholecyst endoscope system has the following benefits: the OCT probe module is designed at the tip of the integrated OCT rigid cholecyst endoscope and the OCT probe module can be pushed out by an internal first micro-motor along a straight line to work, the working convenience of the OCT probe module is improved, and the OCT probe module is durable and not damaged easily, so that the service life is prolonged; and meanwhile, the OCT imaging component can be utilized for carrying out 360-degree all-dimensional OCT scanning and imaging to obtain a real-time image with high resolution, therefore effective reference is provided for correct diagnosis of doctors.

Description

Integrated OCT hard cholecystoscope system

Technical field

This utility model relates to a kind of hard gallbladder mirror, belongs to the medical equipment technical field, refers in particular to a kind of integrated OCT hard cholecystoscope 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.

The utility model content

The purpose of this utility model is to overcome shortcomings and deficiencies of the prior art; A kind of integrated OCT hard cholecystoscope system is provided; Utilize integrated OCT hard gallbladder mirror that the pathological changes of gallbladder inwall is scanned; And then obtain high-resolution real time imaging, for doctor's accurate diagnosis provides effective foundation.

To achieve these goals, this utility model is realized according to following technical scheme:

A kind of integrated OCT hard cholecystoscope system; Include integrated OCT hard gallbladder mirror, OCT processing system, optical camera system, cold light source main frame and operation keyboard; Said integrated OCT hard gallbladder mirror 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 gallbladder mirror includes hard work end, data-interface, cold light source input, intake tunnel, exhalant canal and instrument channel, and wherein, hard work end is the metal circular tube material manufacture; Its external diameter is less than or equal to 12mm, and length is 250～300mm.

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, 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 gallbladder mirror 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 gallbladder mirror by it.

Further, said intake tunnel and exhalant canal design for absolute construction, and both internal diameters are respectively more than or equal to 1.0mm.

Further, the internal diameter of said instrument channel is more than or equal to 2.5mm.

Further, said integrated OCT hard gallbladder mirror 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.

This utility model compared with prior art; Its beneficial effect is: the design of OCT probe module is at the first end position of integrated OCT hard gallbladder mirror; 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 this utility model more clearly, below accompanying drawings is set forth the specific embodiment of this utility model.

Description of drawings

Fig. 1 is the system structure sketch map of this utility model.

Fig. 2 is the structural representation of integrated OCT hard gallbladder mirror among Fig. 1.

Fig. 3 is the perspective view of the first end of integrated OCT hard gallbladder mirror among Fig. 2.

Fig. 4 is the structure cutaway view of OCT probe module among Fig. 3.

Fig. 5 is the surgical application sketch map of this utility model.

The specific embodiment

Shown in Fig. 1 to 4; The said integrated OCT hard cholecystoscope system of this utility model; Include integrated OCT hard gallbladder mirror 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 gallbladder mirror 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 metal circular tube material manufacture; Its external diameter is less than or equal to 12mm; Length is 250～300mm, 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 gallbladder mirror 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.

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 gallbladder mirror respectively with optics shooting main frame 51; And be connected cooperation with operation keyboard 3 and carry out pattern control by it; The high-definition image that can show OCT scanogram and gallbladder intracavity 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 gallbladder mirror simultaneously.

As shown in Figure 5, the clinical operation method of this utility model is: the doctor does a little otch in gallbladder 8 bottoms after through operation gallbladder 8 being proposed the some distances of stomach wall; Insert integrated OCT hard gallbladder mirror 1 then, the intake tunnel through integrated OCT hard gallbladder mirror 1 carries out water filling to gallbladder, make that gallbladder 8 is full after; Guarantee the clear of the visual field; Can obtain the picture rich in detail of gallbladder intracavity through monitor,, can handle by the implantation surgery apparatus for the pathological changes of gallbladder intracavity; For the suspicious lesions of organizing between mucous membrane of gallbladder and wall thereof; Then can release from the first end of hard 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 inner high definition OCT image of monitor output gallbladder wall, help the doctor to understand the pathological changes situation of gallbladder wall real-time and accurately.

This utility model is not limited to above-mentioned embodiment; If spirit and scope that the various changes or the modification of this utility model do not broken away from this utility model; If these are changed and modification belongs within the claim and equivalent technologies scope of this utility model, then this utility model also is intended to comprise these changes and modification.

Claims

1. integrated OCT hard cholecystoscope system; Include integrated OCT hard gallbladder mirror, OCT processing system, optical camera system, cold light source main frame and operation keyboard; It is characterized in that: said integrated OCT hard gallbladder mirror 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 cholecystoscope system of claim 1; It is characterized in that: said integrated OCT hard gallbladder mirror includes hard work end, data-interface, cold light source input, intake tunnel, exhalant canal and instrument channel; Wherein, Hard work end is the metal circular tube material manufacture, and its external diameter is less than or equal to 12mm, and length is 250～300mm.

3. according to the said integrated OCT hard cholecystoscope system of claim 2; 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 cholecystoscope system of claim 3, 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.

5. according to the said integrated OCT hard cholecystoscope system of claim 3; 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 integrated OCT hard cholecystoscope system of claim 3 to 5, 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 integrated OCT hard cholecystoscope system of claim 2; 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 gallbladder mirror 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 gallbladder mirror.

8. according to the said integrated OCT hard cholecystoscope system of claim 2, it is characterized in that: said intake tunnel and exhalant canal design for absolute construction, and both internal diameters are respectively more than or equal to 1.0mm.

9. according to the said integrated OCT hard cholecystoscope system of claim 2, it is characterized in that: the internal diameter of said instrument channel is more than or equal to 2.5mm.

10. according to the said integrated OCT hard cholecystoscope system of claim 3, it is characterized in that: said integrated OCT hard gallbladder mirror 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.