CN105595948B - Capsule endoscopy system for bile-pancreas duct - Google Patents
Capsule endoscopy system for bile-pancreas duct Download PDFInfo
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- CN105595948B CN105595948B CN201610087335.0A CN201610087335A CN105595948B CN 105595948 B CN105595948 B CN 105595948B CN 201610087335 A CN201610087335 A CN 201610087335A CN 105595948 B CN105595948 B CN 105595948B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
- A61B5/073—Intestinal transmitters
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Abstract
The invention provides a capsule endoscopy system for a bile-pancreas duct. The capsule endoscopy system comprises a bile-pancreas duct capsule and a capsule push device, wherein the capsule push device is used for pushing the bile-pancreas duct capsule to a bile duct or a pancreiatic duct; the bile-pancreas duct capsule comprises a high-definition camera which is used for collecting an image in the bile duct or the pancreiatic duct; the capsule push device comprises a data transmission line which is used for being connected with the high-definition camera; and an image collected by the high-definition camera is transmitted to an external monitor. The capsule endoscopy system meets the requirements of medical operations, such as observation or treatment on the bile duct or the pancreiatic duct by medical operators in a direct-vision state.
Description
Technical field
The present invention relates to medical electronic technical field, in particular to a kind of gallbladder ductus pancreaticus capsule endoscope system.
Background technology
1,000,000 patients are had more than because liver, gallbladder, pancreas and bile duct disease receive gallbladder under scope in annual world wide
Pancreatic duct retrograde radiography (ERCP) is performed the operation.In American-European, Deng developed countries, ERCP becomes the preferred option for the treatment of calculus of bile duct.
But ERCP is doctor completes the diagnosis to Bile du ct diseases and treatment according to X-ray image guiding, as X-ray is the indirect shadow of two dimension
Picture, has certain limitation to clarifying a diagnosis and completing calculus and narrow targeted therapy in gallbladder ductus pancreaticus；Also, it is common
ERCP gallbladder ductus pancreaticus malignant tumor brush inspection positive rate is only 30%.In recent years, new image technology constantly develops, and calculates including electronics
Machine x-ray tomography scanning (CT), NMR (Nuclear Magnetic Resonance)-imaging (MRI), nuclear magnetic resonance, NMR gallbladder ductus pancreaticus imaging (MRCP), ultrasonic endoscope (EUS), chamber
Interior ultrasound (IDUS), but imaging technique alluded to above is still only capable of playing the diagnosis of disease aid prompting effect, so such as
What observes directly gallbladder ductus pancreaticus is organized into break through the circumscribed key of conventional art.
The content of the invention
It is an object of the invention to provide a kind of gallbladder ductus pancreaticus capsule endoscope system, above-mentioned to solve the problems, such as.
A kind of gallbladder ductus pancreaticus capsule endoscope system is provided in an embodiment of the present invention, including：
Gallbladder ductus pancreaticus capsule and capsule pusher；The capsule pusher is for pushing to gallbladder by the gallbladder ductus pancreaticus capsule
Pipe or ductus pancreaticus；
The gallbladder ductus pancreaticus capsule is included for gathering the high-definition camera of bile duct or ductus pancreaticus internal image；
The capsule pusher includes the data line for being connected with the high-definition camera, by the high definition
Photographic head acquired image is transmitted to external monitor.
The capsule pusher includes：The capsule for pushing outer sheath and being provided with gallbladder ductus pancreaticus capsule connection end pushes pipe,
The data line is located in the push outer sheath；The handheld terminal for pushing outer sheath is provided with drawing handle, described
Drawing handle is adjusted for travel direction；
Internal diameter of the caliber for pushing outer sheath less than duodenoscope working clamp road, the push outer sheath pass through institute
Duodenoscope working clamp road is stated, and from the outlet of duodenoscope working clamp road into bile duct or ductus pancreaticus.
Preferably, the push outer sheath includes：Electricity passage, service aisle and at least one irrigation channel；
The electricity passage, service aisle and irrigation channel are respectively positioned on inside the push outer sheath；
The data line is located in electricity passage, and the service aisle is used to push medical apparatus and instruments, and the flushing is led to
Road is used to carry out the suction of liquid and the injection of liquid.
The gallbladder ductus pancreaticus capsule includes：Capsule shell and capsule core, described capsule shell one end are provided with capsule push
Tube connection ports, the capsule core are mounted inside the capsule shell；
The high-definition camera is located inside the capsule core.
Preferably, the capsule core also includes：Digital Signal Processing DSP and transmission unit, institute
Stating transmission unit includes data line transfer interface；
The high-definition camera includes：Camera lens, infrared fileter, sensitive chip；
The high-definition camera is connected with DSP；
The DSP is connected with the transmission unit；
The high-definition camera sends the image information for collecting to the DSP and carries out processing
To digital signal, data line is passed through by the digital data transmission to external monitor by the transmission unit.
Preferably, in cylinder, the inside of the capsule shell is additionally provided with reserved working clamp passage to the capsule shell；
The capsule shell is integrally formed with the reserved working clamp passage.
Preferably, cold light illumination light source is fixedly installed around the high-definition camera in the capsule core
Preferably, the medical apparatus and instruments include：One kind in seal wire, biopsy forcepss, laser generator, electrohydraulic lithotrite.
Preferably, the external diameter of the capsule shell is corresponding with the external diameter for pushing outer sheath, the external diameter of the capsule shell
Between 3 millimeters -4 millimeters.
Preferably, the internal diameter of the reserved working clamp passage of the capsule shell and the internal diameter for pushing outer sheath service aisle
Corresponding, the internal diameter in the reserved working clamp road is 1 millimeter -1.5 millimeters.
A kind of gallbladder ductus pancreaticus capsule endoscope system that the embodiment of the present invention is provided, by gallbladder in the presence of capsule pusher
Ductus pancreaticus capsule delivers to bile duct or ductus pancreaticus, and then gallbladder ductus pancreaticus capsule carries out real time image collection, in the cooperation of capsule pusher
Lower image information to be transmitted to external monitor, meeting medical care operator is carried out to bile duct or ductus pancreaticus under direct-view state
Detection and medical care precess.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by to be used attached needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows the gallbladder ductus pancreaticus capsule endoscope system application state schematic diagram that one embodiment of the invention is provided；
Fig. 2 shows the structural representation of the gallbladder ductus pancreaticus capsule endoscope system that one embodiment of the invention is provided；
Fig. 3 shows that the first status architecture for the gallbladder ductus pancreaticus capsule endoscope system that one embodiment of the invention is provided is illustrated
Figure；
Fig. 4 shows that second status architecture of the gallbladder ductus pancreaticus capsule endoscope system that one embodiment of the invention is provided is illustrated
Figure；
Fig. 5 shows that the third status architecture for the gallbladder ductus pancreaticus capsule endoscope system that one embodiment of the invention is provided is illustrated
Figure；
Fig. 6 shows the internal junction of the gallbladder ductus pancreaticus capsule of the gallbladder ductus pancreaticus capsule endoscope system that one embodiment of the invention is provided
Structure schematic diagram；
Fig. 7 shows the push outer sheath cross-section structure of the gallbladder ductus pancreaticus capsule endoscope system that one embodiment of the invention is provided
Schematic diagram.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
The main nipple of duodenum of human body is located at descendant duodenum, is Common openings of the gallbladder ductus pancreaticus in intestinal.
Embodiment as shown in Fig. 1~Fig. 5, provides a kind of gallbladder ductus pancreaticus capsule endoscope system in the embodiment, including：Gallbladder
Ductus pancreaticus capsule and capsule pusher；
Capsule pusher is for pushing to bile duct or ductus pancreaticus by the gallbladder ductus pancreaticus capsule；
Gallbladder ductus pancreaticus capsule is included for gathering the high-definition camera of bile duct or ductus pancreaticus internal image；
Capsule pusher includes the data line for being connected with the high-definition camera, by high-definition camera institute
The image transmitting of collection is to external monitor.
In the present embodiment, gallbladder ductus pancreaticus capsule is delivered to into bile duct or ductus pancreaticus in the presence of capsule pusher, by gallbladder pancreas
Pipe capsule carries out real time image collection, under the cooperation of capsule pusher image information is transmitted to external monitor, and then
Meet medical care operator under direct-view state to detect and medical care precess bile duct or ductus pancreaticus.
Above-mentioned capsule pusher includes：The capsule for pushing outer sheath 114 and being provided with gallbladder ductus pancreaticus capsule connection end is pushed
Pipe 121, the handheld terminal for pushing outer sheath 114 are provided with drawing handle；Realize pushing the movement of outer sheath 114 by drawing handle
Adjust with direction, make push outer sheath and its gallbladder ductus pancreaticus capsule of head end pass through duodenoscope in the lump, in vater's papilla
Portion by the outlet of the working clamp road of duodenoscope into bile duct or ductus pancreaticus, push outer sheath enter bile duct or ductus pancreaticus with
Afterwards, capsule pushes pipe 121 and then realizes movement of the gallbladder ductus pancreaticus capsule in bile duct or ductus pancreaticus by pushing outer sheath.Above-mentioned pushes away
Handle can realize two-ways regulation, push outer sheath and be adjusted by external rotation, it is possible to reach four direction regulation
To be passed to the bile duct or ductus pancreaticus of distortion.
Internal diameter of the caliber of above-mentioned push outer sheath 114 less than 110 working clamp road of duodenoscope, to guarantee to push epitheca
Pipe 114 can enter bile duct or ductus pancreaticus by the working clamp road of duodenoscope 110 outlet 111, and above-mentioned capsule pushes pipe
Gallbladder ductus pancreaticus capsule connection end is connected with gallbladder ductus pancreaticus capsule, and then capsule pushes the excessively above-mentioned push outer sheath of Gutron by gallbladder ductus pancreaticus glue
Capsule is pushed into bile duct or ductus pancreaticus.
It is to give to show the state that gallbladder ductus pancreaticus capsule delivers to biliary tract 129 in the presence of capsule pusher in accompanying drawing 1
It is intended to, using duodenum telescope 110 by duodenum 128, reaches the pars papillaris of descendant duodenum, and then push epitheca
Pipe 114 enters biliary tract 129 from vater's papilla portion；Wherein, the process into ductus pancreaticus is similar, and here is not described.
Vater's papilla portion is found using duodenoscope in the state of visual, normally complete inserting for bile duct or ductus pancreaticus
After pipe, incision, regulation makes the working clamp road of duodenoscope export positioned at vater's papilla portion position, and then pushes outer sheath
Into after duodenoscope, Jing vater's papillies portion enters along seal wire or is directly entered bile duct or ductus pancreaticus.
Above-mentioned push outer sheath includes：Electricity passage 113, service aisle 112 and at least one irrigation channel 119；
The electricity passage 113, service aisle 112 and irrigation channel 119 are respectively positioned on inside push outer sheath；
Above-mentioned data line is located in electricity passage 113, and the service aisle 112 is used to push medical apparatus and instruments, described
Irrigation channel is used to carry out the suction of liquid and the injection of liquid.
In above-mentioned electricity passage in addition to being provided with data line, electrical transfer line is also provided with, by the confession
Electric transmission line first-class is powered in real time for the high-definition camera of gallbladder ductus pancreaticus capsule.
In a certain specific embodiment, it is also possible to make electrical transfer line connect electric pressure converter, the electric pressure converter is used for
Carry out voltage conversion, and then the first-class components and parts of high-definition camera for gallbladder ductus pancreaticus capsule provide the magnitude of voltage of different range.
In another embodiment, high-definition camera that can be using accumulator or rechargeable battery for capsule first-class is carried out
Power in real time.
Above-mentioned service aisle is for medical apparatus and instruments are pushed into bile duct or ductus pancreaticus, and then meets medical personnel in direct-view
Medical care precess is carried out to bile duct or ductus pancreaticus under state.
Above-mentioned medical apparatus and instruments are included but is not limited to：Seal wire, biopsy forcepss, laser generator or electrohydraulic lithotrite；Wherein,
As seen in figures 3-5, biopsy forcepss for carrying out the acquisition of Pathologic specimen, laser generator and electrohydraulic lithotripsy to bile duct or ductus pancreaticus
Device is used to crush calculus and treated.
As preferred embodiment, two irrigation channels 119 in above-mentioned push outer sheath, are provided with, two irrigation channels
Positioned opposite in heteropleural in outer sheath pushing, above-mentioned irrigation channel 119 is for the liquid in bile duct or ductus pancreaticus is put
Change, the collection of image is carried out in order to high-definition camera, be additionally operable to by way of injecting aquesterilisa cleaning to bile duct or pancreas
It is rinsed inside pipe；Two irrigation channels are provided with, the efficiency that liquid is swapped is improve, and then can be quickly to gallbladder
Pipe or ductus pancreaticus carry out cleaning, with ensure high-definition camera have be clearly captured scope, with obtain clearly, high-quality
Image detected for medical personnel and judged.
As shown in Fig. 2 in the present embodiment, described gallbladder ductus pancreaticus capsule includes：Capsule shell 116 and capsule core 115, glue
Capsule shell one end is provided with capsule and pushes tube connection ports, and the capsule core 115 is installed on capsule shell using dismountable mode
Inside 116.
Preferably, arranging makes capsule core in sealing state, is affected in capsule core with preventing liquid from entering capsule core
The first-class components and parts of high-definition camera use.
Capsule core is removably positioned in capsule shell, can be opened capsule shell when in use, by capsule
Core is installed inside capsule shell, after terminating, can be again turned on capsule shell, be taken out capsule core, when reusing
Only need to change free of contamination capsule shell；And then meet and be fabricated to capsule shell disposable, and glue
Intracapsular core repeatedly can use, it is to avoid the generation situations such as cross infection that may result in during reusing,
That further can both accomplish safe devoid of risk carries out Medical treatment and medical care precess, can reduce medical treatment cost again.
Because capsule core is sealing state, during reuse, the first-class components and parts of high-definition camera are not being affected
Under use condition, in the case of necessary can be to capsule core disinfection；Preferably, we can also be by outside capsule
Shell is fabricated to sealing, to prevent the entrance of bile duct or the liquid in ductus pancreaticus, and then prevents contact of the liquid with capsule core,
Reduce pollution of the liquid to capsule core, it is ensured that safety during capsule core use next time.
Gallbladder ductus pancreaticus capsule endoscope system provided in the present embodiment, makes image capturing system and image delivering system independence
Arrange, gallbladder ductus pancreaticus capsule and capsule pusher can be mounted and dismounted, and gallbladder ductus pancreaticus capsule is when in use, can be only
Capsule shell need to be changed, and capsule core repeatedly can be used, with expensive acquisition technology of the prior art not
Together, with cost-effective, safely and efficiently good effect.
Embodiment as shown in Figure 6, above-mentioned high-definition camera are located inside the capsule core 115, glue in the present embodiment
Inside intracapsular core in addition to being provided with high-definition camera, also include：DSP and transmission unit, the transmission
Unit includes data line transfer interface, the data transfer line interface for push outer sheath inside data line be connected,
To complete the transmission work of view data.
The image information for collecting is sent and carries out process to DSP and obtain digital letter by high-definition camera
Number, data line is passed through by the digital data transmission to external monitor by the transmission unit further.
Above-mentioned high-definition camera includes：Camera lens 123, infrared fileter 124, sensitive chip 125；The high-definition camera with
DSP 126 is connected, and the DSP 126 is connected with transmission unit；In the present embodiment
It is additionally provided with built-in power 127.
Above-mentioned camera lens can realize up to 170 ° of shooting angle, realize wide angle shot.
The light collected by camera lens 123 in the present embodiment is imaged onto sensitive chip after infrared fileter 124
125, image procossing is carried out by DSP 126 then, and external monitor is transferred to through data line.
Cold light illumination light source is further fixedly arranged at the position of high-definition camera in the kernel of above-mentioned capsule core
122, the cold light illumination light source 122 is surrounded on around camera lens 123, for being illuminated work to the image acquisition of camera lens, to reach
The visual field is clearly captured to providing for high-definition camera, the definition of the image of collection is further met.
Wherein, above-mentioned cold light illumination light source 122 is made by cold light source, and preferably LED light source.
In the present embodiment, in cylinder, the inside of capsule shell 116 is additionally provided with reserved working clamp and leads to capsule shell 116
Road 117；The capsule shell 116 is integrally formed with described working clamp passage 117.
The external diameter of capsule shell 116 is corresponding with the external diameter for pushing outer sheath 114, passes through in order to gallbladder ductus pancreaticus capsule
Push outer sheath 114 and reach destination locations；Further, the internal diameter of above-mentioned reserved working clamp passage 117 and push outer sheath
The internal diameter of interior service aisle 112 is corresponding, in order to 118 grade medical apparatus and instruments of biopsy forcepss by service aisle push to bile duct or
After person's ductus pancreaticus, the work of the Medical treatments such as tissue biopsy is carried out in the shooting visual field of high-definition camera by working clamp road.
In the above-described embodiments, it is contemplated that the diameter dimension of human body duodenum, bile duct and ductus pancreaticus, and push process
In operation complexity, above-mentioned push gallbladder ductus pancreaticus capsule with push outer sheath external diameter be arranged on for 3 millimeters -4 millimeters it
Between；Above-mentioned reserved working clamp passage is 1 millimeter -1.5 millimeters with the external diameter of service aisle.
Embodiment as shown in Figure 7, in the present embodiment, the external diameter for pushing outer sheath 114 is 3.3 millimeters, electricity passage
113 are set to 1.2 millimeters with the external diameter of service aisle 112, and the external diameter of described two irrigation channels is 0.6 millimeter, and electricity
Passage 113 is positioned opposite with service aisle 112, and the push outer sheath 114 in the present embodiment and electricity passage 113, work
Passage 112 and irrigation channel 119 can one-shot formings, i.e. push outer sheath 114 and electricity passage 113, work in manufacturing process
Make passage 112 and irrigation channel 119 is set to one, in order to be effectively controlled to push process.
Gallbladder ductus pancreaticus capsule endoscope system provided in above-described embodiment, can coordinate existing 12 when specifically used
Duodenum 12 mirror is operated, and after duodenoscope reaches vater's papilla portion, makes push outer sheath work by duodenoscope
Pincers road stretches out, and enters bile duct or ductus pancreaticus from vater's papilla portion, and then gallbladder ductus pancreaticus capsule enters bile duct or ductus pancreaticus, and then
Realize imaging in gallbladder ductus pancreaticus.
The gallbladder ductus pancreaticus capsule endoscope system provided by the present embodiment can be applicable to the specificity direct-view of gallbladder ductus pancreaticus and check parallel
Direct-view undertissue sampling, it is also possible to complete calculi therapy, tumor resection etc. are carried out under direct-view state, which has advantages below：
1st, realize and gallbladder ductus pancreaticus is line-of-sighted observation；
2nd, gallbladder ductus pancreaticus capsule and capsule pusher can be assembled and dismantle, and be provided with disposable, dismountable gallbladder
Ductus pancreaticus capsule shell, capsule core are mounted inside capsule shell, it is ensured that the reuse of capsule core, are reduced
Cost, reduces medical expenses；
3rd, one man operation, easy to operate；
4th, perform the operation relative to gallbladder pancreatic duct retrograde radiography (ERCP) of the prior art, reduce the open-assembly time of X-ray radiation,
Reduce the infringement to human body；
5th, improve the accuracy of the judgement that disease is caused to gallbladder ductus pancreaticus unknown cause；
6th, there is calculus omission probability in routine ERCP after taking stone, the application reduces ERCP and takes stone omission and relapse rate；
7th, stones in intrahepatic bile duct and Choledochal selective catheterizaiton can be aided in order to further diagnosing and treating；
8th, complete lithotripsy in treatment under the direct-view of difficult calculus；
9th, the clinical treatment of patient can be changed rapidly by direct-view diagnosis in real time as the case may be, raising is controlled
Curative effect rate.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of gallbladder ductus pancreaticus capsule endoscope system, it is characterised in that include：Gallbladder ductus pancreaticus capsule and capsule pusher；The glue
Capsule pusher is for pushing to bile duct or ductus pancreaticus through vater's papilla portion by the gallbladder ductus pancreaticus capsule；
The gallbladder ductus pancreaticus capsule is included for gathering the high-definition camera of bile duct or ductus pancreaticus internal image；
The capsule pusher includes the data line for being connected with the high-definition camera, by the high-definition camera
Head acquired image is transmitted to external monitor；
The gallbladder ductus pancreaticus capsule includes：Capsule shell and capsule inner shell, described capsule shell one end are provided with capsule and push Guan Lian
Interface, the capsule core are mounted inside the capsule shell；The high-definition camera is located in the capsule
Inside core；In cylinder, the inside of the capsule shell is additionally provided with reserved working clamp passage to the capsule shell；
The capsule shell is integrally formed with the reserved working clamp passage.
2. gallbladder ductus pancreaticus capsule endoscope system according to claim 1, it is characterised in that the capsule pusher includes：
The capsule for pushing outer sheath and being provided with gallbladder ductus pancreaticus capsule connection end pushes pipe, and the data line is located at the push epitheca
In pipe；The handheld terminal for pushing outer sheath is provided with drawing handle, and the drawing handle is adjusted for travel direction；
Internal diameter of the caliber for pushing outer sheath less than duodenoscope working clamp road, the push outer sheath pass through described ten
Two duodenum 12 Jing Gongzuoqiandao, and from duodenoscope working clamp road outlet into bile duct or ductus pancreaticus.
3. gallbladder ductus pancreaticus capsule endoscope system according to claim 2, it is characterised in that the push outer sheath includes：Electricity
Learn passage, service aisle and at least one irrigation channel；
The electricity passage, service aisle and irrigation channel are respectively positioned on inside the push outer sheath；
The data line is located in electricity passage, and the service aisle is used to push medical apparatus and instruments, and the irrigation channel is used
In carrying out the suction of liquid and the injection of liquid.
4. gallbladder ductus pancreaticus capsule endoscope system according to claim 1, it is characterised in that the capsule core also includes：DSP
Digital signal processor and transmission unit, the transmission unit include data line transfer interface；
The high-definition camera includes：Camera lens, infrared fileter, sensitive chip；
The high-definition camera is connected with DSP；
The DSP is connected with the transmission unit；
The high-definition camera sends the image information for collecting to the DSP and carries out process number
Word signal, passes through data line by the digital data transmission to external monitor by the transmission unit.
5. gallbladder ductus pancreaticus capsule endoscope system according to claim 1, it is characterised in that near described in the capsule core
Cold light illumination light source is fixedly installed around high-definition camera.
6. gallbladder ductus pancreaticus capsule endoscope system according to claim 3, it is characterised in that the medical apparatus and instruments include：Seal wire,
One kind in biopsy forcepss, laser generator, electrohydraulic lithotrite.
7. gallbladder ductus pancreaticus capsule endoscope system according to claim 1, it is characterised in that the external diameter of the capsule shell with push away
Send the external diameter of outer sheath corresponding, the external diameter of the capsule shell is between 3 millimeters -4 millimeters.
8. gallbladder ductus pancreaticus capsule endoscope system according to claim 1, it is characterised in that the reserved work of the capsule shell
The internal diameter for making pincers passage is corresponding with the internal diameter for pushing outer sheath service aisle, and the internal diameter in the reserved working clamp road is 1 milli
- 1.5 millimeters of rice.
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| CN201610087335.0A CN105595948B (en) | 2016-02-16 | 2016-02-16 | Capsule endoscopy system for bile-pancreas duct |
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| CN201610087335.0A CN105595948B (en) | 2016-02-16 | 2016-02-16 | Capsule endoscopy system for bile-pancreas duct |
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| CN108937859A (en) * | 2018-06-06 | 2018-12-07 | 河南科技大学第附属医院 | One kind is for fibroid detector under laparoscope |
| CN111772654A (en) * | 2020-07-20 | 2020-10-16 | 兰州大学第二医院 | An endoscopic retrograde cholangiography and photographic catheter system |
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