CN207492742U - Bimirror joint set film device - Google Patents
Bimirror joint set film device Download PDFInfo
- Publication number
- CN207492742U CN207492742U CN201720368697.7U CN201720368697U CN207492742U CN 207492742 U CN207492742 U CN 207492742U CN 201720368697 U CN201720368697 U CN 201720368697U CN 207492742 U CN207492742 U CN 207492742U
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- CN
- China
- Prior art keywords
- pipe
- bimirror
- film device
- set film
- ultra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 210000003445 biliary tract Anatomy 0.000 abstract description 31
- 201000010099 disease Diseases 0.000 abstract description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 12
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000001225 therapeutic effect Effects 0.000 abstract description 3
- 210000001198 duodenum Anatomy 0.000 description 8
- 238000007689 inspection Methods 0.000 description 6
- 210000004185 liver Anatomy 0.000 description 5
- 238000001574 biopsy Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000000941 bile Anatomy 0.000 description 2
- 210000003459 common hepatic duct Anatomy 0.000 description 2
- 210000001096 cystic duct Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 210000003228 intrahepatic bile duct Anatomy 0.000 description 2
- 101800004637 Communis Proteins 0.000 description 1
- 206010061876 Obstruction Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 208000001130 gallstones Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
- 230000002966 stenotic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model provides a kind of bimirror joint set film device, including the first pipe and the second pipe;For being inserted into duodenoscope, second pipe is used to be inserted into ultra-fine scope first pipe;First pipe is placed in parallel with second pipe, and the outer rim of first pipe contacts with each other and is fixedly connected with the outer rim of second pipe;The internal diameter of first pipe is more than the internal diameter of second pipe.The utility model can help scope doctor to be inserted to ultra-fine scope in choledochus through duodenofiberscope, and carry out further disease of biliary tract diagnosis and treatment, easy to operate, it is easier to grasp, scope is not needed to change, can simultaneously be used with therapeutic duodenoscope, significantly improve working efficiency.
Description
Technical field
The utility model is related to a kind of bimirrors to combine set film device, belongs to the field of medical instrument technology.
Background technology
In order to realize the purpose of oral biliary tract inspection, there are some oral biliary tracts to check that equipment has started clinic at this stage
It explores, such as biliary tract primary and secondary mirror, spyglass, snare traction assisting device through duodenoscope, these biliary tract inspections are set
Standby is that a set of independent endoscope system, endoscopic assistance easy damaged, and important component and special auxiliary consumptive material mostly disposably make
With design, the relevant technologies are also only several external medical companies and grasp, and purchase, maintenance cost are very higher, will certainly very great Cheng
Degree ground making patients and the medical burden of country, do not meet China's national situation, and these equipment are all primary and secondary design concept, shank
Very thin, image resolution ratio is low, and the visual field is smaller, some conventional endoscopic instruments are difficult to enter biliary tract, such as biopsy by these equipment
Pincers, snare, laser lithotripsy device etc., so as to greatly limit the promotion of disease of biliary tract treatment level.
Ultra-fine scope by its ultra-fine shank (5.9mm) and clearly resolution ratio disease of digestive tract diagnose, therapy field
Gradually be used widely, especially common scope be difficult to by Stenotic pathologic change inspection and treatment in have much it is excellent
Gesture, such as the Use of metal stents in treatment of alimentary canal malignant obstruction.Along with the constantly improve of ultra-fine scope associated treatment attachment type, change
Into, ultra-fine scope continuously attempt to set foot on biliary system this full of challenge and opportunity and another digestive endoscopy doctor be expected without
Can and key areas.
Resolution ratio, abundant accessory and the relatively low operation cost of ultra-fine scope high-resolution have been established for us and have marched toward biliary tract
The important foundation of system.But due to choledochus and the special shank for converging angle and ultra-fine scope softness of descendant duodenum etc.
The presence of factor so that the ultra-fine scope of application carries out biliary tract and checks that difficulty is very big.But by cleverly applying some existing
Scope auxiliary device, the domestic and international veteran scope doctor of only a few completes biliary tract inspection using ultra-fine scope, such as makes
Sacculus etc. is blocked with scope pipe, hard seal wire, duodenum, but integrated operation is complicated, difficulty is high, is not easy to repeat to pass in and out courage
Road is not easy to alternate replacement when encountering the disease of biliary tract for needing to treat using duodenoscope again, therefore only case operates, very
Difficulty is promoted the use of.
Utility model content
The utility model provides a kind of bimirror joint set film device, which can help scope doctor to pass through ultra-fine scope
Duodenofiberscope is inserted in choledochus, and carries out further disease of biliary tract diagnosis and treatment, easy to operate, is easier to grasp, is not required to more
Scope is changed, can simultaneously be used with therapeutic duodenoscope, significantly improve working efficiency.
The utility model provides a kind of bimirror joint set film device, including the first pipe and the second pipe;
For being inserted into duodenoscope, second pipe is used to be inserted into ultra-fine scope first pipe;
First pipe is placed in parallel with second pipe, and the outer rim of first pipe and second pipe
Outer rim contact with each other and be fixedly connected;
The internal diameter of first pipe is more than the internal diameter of second pipe.
Further, the length of first pipe and the equal length of second pipe.
Further, the internal diameter of first pipe is 12.5-14.5mm, length 850mm, thickness 0.5mm.
Further, the internal diameter of second pipe is 5.5-7.5mm, length 850mm, thickness 0.5mm.
Further, the internal diameter of first pipe is 13.5mm;The internal diameter of second pipe is 6.5mm.
Further, the material identical of first pipe and second pipe, the material be selected from PE, PVC, PP,
One kind in HDPE and ABS.
Further, the tensile strength of first pipe and the second pipe is more than or equal to 5MPa.
The bimirror joint set film device of the utility model can be provided for ultra-fine scope stablizes constant path, can make softness
Ultra-fine scope smoothly enter biliary tract, be changed into choledochoscope, method is simple, and flexibility is strong, is easy to grasp, overcomes conventional method
The shortcomings that replacing scope type repeatedly, largely shortens operating time, has expanded ultra-fine scope in disease of biliary tract field
Using, and manufacture is at low cost, has important health economics benefit.
Description of the drawings
Fig. 1 is the side view of the utility model bimirror joint set film device;
Fig. 2 is the longitudinal section view of the utility model bimirror joint set film device;
Fig. 3 uses schematic diagram for the utility model bimirror joint set film device.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
It is the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model, ability
It is new to belong to this practicality for domain those of ordinary skill all other embodiments obtained without making creative work
The range of type protection.
Medically, the pipeline of bile, collectively referred to as biliary tract are transported from liver to duodenum.It is divided into stones in intrahepatic bile duct and liver outer bladder
Pipe two parts.Stones in intrahepatic bile duct rises from bile capillaries, gradually merges into larger bile duct, finally converge entirely into Left And Right Hepatic Duct, from liver
Door goes out liver.Left And Right Hepatic Duct merges into manifold after going out liver;Ductuli hepaticus communis and cystic duct merge into choledochus, on a descendant duodenum left side
Rear wall, then converge Common openings in duodenofiberscope with ductus pancreaticus.Since choledochus is in the special angle of descendant duodenum, and
And biliary tract is excessively narrow, therefore the inspection of disease of biliary tract is complex in disease of digestive tract with treating.
Fig. 1 is the side view of the utility model bimirror joint set film device, and Fig. 2 combines mantle dress for the utility model bimirror
The axial, cross-sectional view put, Fig. 3 use schematic diagram for the utility model bimirror joint set film device, please also refer to Fig. 1, Fig. 2
And Fig. 3, the bimirror joint set film device of the utility model, including the first pipe 1 and the second pipe 2;First pipe 1 is used to insert
Enter duodenoscope 3, the second pipe 2 is used to be inserted into ultra-fine scope 4;First pipe 1 is placed in parallel, and first with the second pipe 2
The outer rim of pipe 1 contacts with each other and is fixedly connected with the outer rim of the second pipe 2;The internal diameter of first pipe 1 is more than the second pipe 2
Internal diameter.
The bimirror joint set film device of the utility model is a kind of auxiliary device for checking treatment disease of biliary tract, by mutual
The first pipe 1 and the second pipe 2 of connection and duodenoscope 3 is joined together with ultra-fine scope 4, and in duodenoscope
Ultra-fine scope 4 can be smoothly inserted into biliary tract under 3 assistance, it is normal so as to be carried out by the biopsy duct of ultra-fine scope 4
The inspection and treatment of rule.
Wherein, the first pipe 1 is used to be inserted into duodenoscope 3.Second pipe 2 was being performed the operation for being inserted into ultra-fine scope 4
Duodenoscope 3 can be first inserted into the first pipe 1 and expose camera lens by Cheng Zhong, then combine the bimirror of the utility model
Set film device together from the mouth of patient into mirror to descendant duodenum, passes through the observation of duodenoscope 3 with duodenoscope 3
After finding duodenofiberscope, cystic duct cannula radiography can be carried out, after lesion nature, specific Present site is specified,
The sphincter of duodenofiberscope is cut and expanded under the assistance of duodenoscope 3, after biliary tract reveals, then
Ultra-fine scope 4 is entered into duodenofiberscope through patient's oral area and is inserted into the second pipe 2, under the auxiliary of duodenoscope 3,
Smoothly ultra-fine scope 4 is inserted into inside biliary tract, conventional biopsy is carried out by ultra-fine 4 biopsy duct of scope, laser lithotripsy, takes stone
Deng treatment.
Specifically, after doctor has found affected part by duodenoscope 3, position and angle can be carried out to duodenoscope 3
The adjustment of degree, since the position angle adjustment of duodenoscope 3 can drive the position adjustment of bimirror joint set film device, doctor
Life can make 2 position of the second pipe in bimirror joint set film device by the position to duodenoscope 3 and the adjustment of angle
Face at biliary tract, coincide by the angle so as to help ultra-fine scope 4 and biliary tract, and ultra-fine scope 4 is made to be pierced by from the second pipe 2
It is just directly entered in biliary tract afterwards, substantially increases the operability of operation on biliary tract.
Since the bimirror joint set film device of the utility model is by the position to duodenoscope 3 in use
It adjusts and position adjustment is carried out, therefore operate to be more convenient for the second pipe 2 for being used to plug ultra-fine scope 4, first can be made
The length of pipe 1 and the equal length of the second pipe 2.
In order to which the first pipe 1 is made to be matched with the size of duodenoscope 3, the size of the first pipe 1 can be carried out
It limits, specifically, the internal diameter of the first pipe 1 is 12.5-14.5mm, length 850mm, thickness 0.5mm.
In order to match the second pipe 2 and the size of ultra-fine scope 4, the size of the second pipe 2 can be limited
Fixed, specifically, the internal diameter of the second pipe 2 is 5.5-7.5mm, length 850mm, thickness 0.5mm.
By the accumulation of the numerous studies and actual clinical experience of utility model people, when the internal diameter of preferably the first pipe 1 is
13.5mm, length 850mm, thickness 0.5mm, the internal diameter of the second pipe 2 is 6.5mm, length 850mm, thickness 0.5mm
When, the first pipe 1 and duodenoscope 3 can be made complete on the basis of the bimirror joint set film device for not damaging the utility model
Full fitting, the second pipe 2 are bonded completely with ultra-fine scope 4.And when bimirror combines set film device in the dimensions, in hand
Duodenoscope 3 is made to be inserted into the first pipe 1 in art and its camera lens is exposed into 1 outer 5cm of the first pipe, can ensure duodenum
Mirror 3 to greatest extent observes duodenum.
Combine set film device due to the bimirror needs the body interior for entering patient from mouth, and need in use
In people's body activity, therefore its material needs to have certain intensity and surface is smooth, avoids making organ in patient body
Into damage, therefore its material can select one kind in PE, PVC, PP, HDPE and ABS.These above-mentioned materials have certain
Tensile strength can avoid the bimirror of the utility model from combining set film device in use there is a situation where being broken, specifically
Ground, the tensile strength of the device are more than or equal to 5MPa.
The bimirror joint set film device of the utility model has played the advantage of ultra-fine scope, and ultra-fine scope biliary tract is made to check more
Add simple, easy, easy repetition, improve the diagnostic level of disease of biliary tract, improve complicated intractable disease of biliary tract, it is such as intractable
The laser lithotripsy of biliary tract huge gallstone takes the treatment condition of stone.The device can help scope doctor to refer to ultra-fine scope through 12
Intestines nipple is inserted in choledochus, and carries out further disease of biliary tract diagnosis and treatment, easy to operate, is easier to grasp, is not needed to change scope,
It can simultaneously be used with therapeutic duodenoscope, bimirror joint is learnt from other's strong points to offset one's weaknesses, without replacing scope, and biliary canulization repeatedly
Success rate is significantly improved, and greatly improves working efficiency.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand:It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of bimirror joint set film device, which is characterized in that including the first pipe and the second pipe;
For being inserted into duodenoscope, second pipe is used to be inserted into ultra-fine scope first pipe;
First pipe is placed in parallel with second pipe, and the outer rim of first pipe and second pipe is outer
Edge contacts with each other and is fixedly connected;
The internal diameter of first pipe is more than the internal diameter of second pipe.
2. bimirror according to claim 1 joint set film device, which is characterized in that the length of first pipe with it is described
The equal length of second pipe.
3. bimirror according to claim 2 joint set film device, which is characterized in that the internal diameter of first pipe is
12.5-14.5mm, length 850mm, thickness 0.5mm.
4. bimirror joint set film device according to claim 3, which is characterized in that the internal diameter of second pipe is 5.5-
7.5mm, length 850mm, thickness 0.5mm.
5. bimirror according to claim 4 joint set film device, which is characterized in that the internal diameter of first pipe is
13.5mm;The internal diameter of second pipe is 6.5mm.
6. bimirror joint set film device according to claim 5, which is characterized in that first pipe and the described second circle
The material identical of pipe, the one kind of the material in PE, PVC, PP, HDPE and ABS.
7. bimirror according to claim 6 joint set film device, which is characterized in that first pipe and the second pipe
Tensile strength is more than or equal to 5MPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720368697.7U CN207492742U (en) | 2017-04-10 | 2017-04-10 | Bimirror joint set film device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720368697.7U CN207492742U (en) | 2017-04-10 | 2017-04-10 | Bimirror joint set film device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207492742U true CN207492742U (en) | 2018-06-15 |
Family
ID=62496500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720368697.7U Expired - Fee Related CN207492742U (en) | 2017-04-10 | 2017-04-10 | Bimirror joint set film device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207492742U (en) |
-
2017
- 2017-04-10 CN CN201720368697.7U patent/CN207492742U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |
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CF01 | Termination of patent right due to non-payment of annual fee |