CN205084094U - Multi -functional integrated biliary tract is got stone and is washed special pipe - Google Patents
Multi -functional integrated biliary tract is got stone and is washed special pipe Download PDFInfo
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- CN205084094U CN205084094U CN201520881684.0U CN201520881684U CN205084094U CN 205084094 U CN205084094 U CN 205084094U CN 201520881684 U CN201520881684 U CN 201520881684U CN 205084094 U CN205084094 U CN 205084094U
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- main pipeline
- stone
- biliary tract
- stone extraction
- secondary duct
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Abstract
The utility model provides a multi -functional integrated biliary tract is got stone and is washed special pipe main solve current cholangioscope and is getting stone and washing the in -process, and the biliary tract is got stone and can not be gone on simultaneously with the biliary tract work of washing, lacks the dedicated pipe scheduling problem that washes in addition at present, the utility model provides a multi -functional integrated biliary tract is got stone and is washed special pipe, this pipe include a trunk line, a looped pipeline way, and optical fiber tube and get stone basket external member, the trunk line is for getting stone and vacuum aspiration pipeline, the looped pipeline say for the sacculus aerify with biliary tract flushing pipe, be equipped with the display connector on the optical fiber tube. The utility model discloses a pipe can be used to out abdomen, intervention, laparoscopic surgery, can go through the T pipe even and get the stone operation, has the great market demand and considerable economic benefits, and clinical application prospect is more wide.
Description
Technical field
This utility model relates to a kind of visual medical catheter, and particularly a kind of multifunctional all biliary tract stone extraction and flushing dedicated conduits, belong to medical apparatus and instruments and manufacture field.
Background technology
In China, cholelithiasis is a kind of commonly encountered diseases of serious harm human health, and epidemiological study shows that cholelithiasis sickness rate rises rapidly year by year.There is research center to pass through to concentrate health check-up on a large scale, find that the average prevalence of cholelithiasis is 7.12%.So there is larger patient base in China.
Calculus of bile duct is that Genneral Surgery is common, frequently-occurring disease, and the key for the treatment of is to get clean calculus as much as possible, along with the progress of medical treatment, gets stone under its therapeutic modality changes scope into by traditional abdominal or through peritoneoscope.Choledochoscope is got stone and is greatly reduced the generation that biliary tract retains calculus.Current China is not about the report rinsing the capable biliary tract stone extraction of loop.And the choledochoscope that also mainly function ratio is more single applied clinically and accessory thereof, this choledochoscope is being got in stone and flushing process, biliary tract stone extraction and biliary tract flushing work can not be carried out simultaneously, lack special irrigating catheter at present in addition, even if rinsing also is rinse to bile duct distal direction, this just appears in the flushing of row biliary tract and sees that calculus but can not be taken out, and after implanting stone extraction basket, lose the phenomenon of optimum field; The basket repeated in addition is got Shi Youyi and is caused biliary duct injury or hemorrhage.These all can produce adverse influence to the operation process even post-operative recovery of patient.
Utility model content
For the problems referred to above, technical problem to be solved in the utility model is provide a kind of multifunctional all biliary tract stone extraction and rinse dedicated conduits.This conduit can be used for out abdomen, intervention, endoscope-assistant surgery, and even can operate through the capable stone of getting of T pipe, have the larger market demand and appreciable economic benefit, potential applicability in clinical practice is more wide.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of multifunctional all biliary tract stone extraction and flushing dedicated conduits, this conduit comprises a main pipeline, a secondary duct, optical fiber tube and stone extraction basket external member, described main pipeline, for getting stone and vacuum suction pipeline, comprises suction pump connector, stone extraction basket external member implantable port, gets stone gathering hole and slideway; Described secondary duct is inflated and bile duct irrigation tube road, comprises airbag aeration road, external normal saline injection channel, airbag aeration mouth, external normal saline inlet, air bag and some water outlet side openings; Described optical fiber tube is provided with display port; Described main pipeline end is provided with suction pump interface and stone extraction basket external member implantable port, and head end opening is provided with gets stone gathering hole, and bottom is provided with slideway; Described secondary duct inside is provided with airbag aeration road and external normal saline injection channel, described airbag aeration road end is provided with airbag aeration mouth, head end is provided with air bag, described external normal saline injection channel end is provided with external normal saline inlet, secondary duct head end near described air bag arranges some water outlet side openings, and described display port is positioned at the tail end of optical fiber tube; Described secondary duct is inserted in main pipeline along the slideway of main pipeline inwall, and optical fiber tube embeds installation along the rear pars intramuralis of main pipeline, and stone extraction basket external member is implanted in main pipeline through the stone extraction basket external member implantable port place of main pipeline end or slideway.
Further, described main pipeline head end is arc.
Further, described secondary duct in main pipeline slidably, with the length regulating secondary duct to stretch out main pipeline.
Further, described main pipeline and secondary duct are equipped with scale value, for the confirmation of secondary duct installation site in main pipeline.
Further, described airbag aeration mouth, external normal saline inlet, air bag, some water outlet side openings and display port are all exposed outside main pipeline.
Further, described air bag is eccentric sacculus.
Further, described external normal saline inlet, some water outlet side openings, main pipeline and suction pump connector form one and rinse loop.
The beneficial effects of the utility model:
Biliary tract stone extraction of the present utility model has the following advantages with flushing dedicated conduits:
(1) application of rinsing loop makes calculus flushing more efficient: the flushing loop of some apopore → main pipelines → suction pump interface composition of external normal saline inlet → secondary duct, can ensure that flushing operation is more thorough, more be conducive to the taking-up of going out calculus, and the excessive bile duct wall damage that may cause of negative pressure in effectively prevent flushing process in the past;
(2) after end inflated, salable bile duct, so that row biliary tract stone extraction and flushing operation, also can prevent calculus to the migration of bile duct far-end in addition.Also can utilize outside air bag simultaneously and pull stone.
(3) ensure that and get stone efficiency compared with maximum size: if calculus is comparatively large or clamp blunt in bile duct, flushing possibility poor effect now, the stone extraction basket entrance of stone extraction basket through main pipeline end is implanted by we under choledochoscope direct-view, and stone operation got by row basket.
(4) more conveniently cholangiography can be completed: after biliary tract stone extraction and flushing operation complete, can by head end air bag deflation, appropriate cholangiography agent row cholangiography is injected through secondary duct external normal saline inlet, coordinate stone extraction basket operation, improve bile duct and get stone efficiency: choledochoscope in the past often exists biliary tract flushing and sees that calculus but can not be taken out, and after implanting stone extraction basket, lose the defect in the visual field; Ensure quality and the efficiency of getting stone.
(5) that conduit can be made to enter biliary tract is more convenient, smoothly for head end cambered design.
(6) secondary duct can be slided along main pipeline with the length regulating secondary duct to stretch out main pipeline, therefore the scalable conduit insertion biliary tract degree of depth, can get stone and flushing operation bile duct varying level is capable.
Conduit of the present utility model can be used for out abdomen, intervention, endoscope-assistant surgery, and even can operate through the capable stone of getting of T pipe, have the larger market demand and appreciable economic benefit, potential applicability in clinical practice is more wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the generalized section of main pipeline of the present utility model;
Fig. 3 is the generalized section of secondary duct of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
As Figure 1-3, a kind of multifunctional all biliary tract stone extraction and flushing dedicated conduits, this conduit comprises a main pipeline 1, a secondary duct 2, optical fiber tube 11 and stone extraction basket external member 13, described main pipeline 1, for getting stone and vacuum suction pipeline, comprises suction pump connector 3, stone extraction basket external member implantable port 4, gets stone gathering hole 5 and slideway 10; Described secondary duct 2 is inflated and bile duct irrigation tube road, comprises airbag aeration road 14, external normal saline injection channel 15, airbag aeration mouth 6, external normal saline inlet 7, air bag 8 and some water outlet side openings 9; Described optical fiber tube 11 is provided with display port 12; Described main pipeline 1 end is provided with suction pump interface 3 and stone extraction basket external member implantable port 4, and head end opening is provided with gets stone gathering hole 5, and bottom is provided with slideway 10; Described secondary duct 2 inside is provided with airbag aeration road 14 and external normal saline injection channel 15, described airbag aeration road 14 end is provided with airbag aeration mouth 6, head end is provided with air bag 8, described external normal saline injection channel 15 end is provided with external normal saline inlet 7, secondary duct 2 head end near described air bag 8 arranges some water outlet side openings 9, and described display port 12 is positioned at the tail end of optical fiber tube 11; Described secondary duct 2 is inserted in main pipeline 1 along the slideway 10 of main pipeline 1 inwall, and optical fiber tube 2 embeds installation along the rear pars intramuralis of main pipeline 1, and stone extraction basket external member 13 is implanted in main pipeline 1 through stone extraction basket external member implantable port 4 place of main pipeline 1 end or slideway 10.
Described main pipeline 1 head end is arc.
Described secondary duct 2 in main pipeline 1 slidably, with the length regulating secondary duct 2 to stretch out main pipeline 1.
Described main pipeline 1 and secondary duct 2 are equipped with scale value, for the confirmation of secondary duct 2 installation site in main pipeline 1.
Described airbag aeration mouth 6, external normal saline inlet 7, air bag 8, some water outlet side openings 9 and display port 12 all exposed outside main pipeline 1.
Described air bag 8 is eccentric sacculus.
Described external normal saline inlet 7, some water outlet side openings 9, main pipeline 1 form one with suction pump connector 3 and rinse loop.
During use, secondary duct 2 is inserted in main pipeline 1 according to secondary duct slideway 10, optical fiber tube 11 is arranged in main pipeline 1, after choledochoscope arrives precalculated position, secondary duct 2 passes from choledochoscope head end, ensure that some water outlet side openings 9 all arrive calculus rear, now from external normal saline inlet 7 pressure water injection to external normal saline injection channel 15, by the impulse force of water, the muddy stone in bile duct, Microlithiasis, inflammatory floccule are rinsed, and the vacuum suction effect of main pipeline 1 can by the sucking-off of flushing thing, the taking-up of the calculus of bile duct that is highly advantageous to simultaneously.End air bag 8 is inflated rear salable bile duct so that row biliary tract stone extraction and flushing operation by airbag aeration road 14 by airbag aeration mouth 6, and calculus also can be prevented in addition to the migration of bile duct far-end, also can utilize outside air bag 8 simultaneously and pull stone.For comparatively large or clamp blunt in the calculus of bile duct, secondary duct 2 taken out, under choledochoscope direct-view, implants stone extraction basket external member 13 row basket by stone extraction basket external member implantable port 4 place or slideway 10 and get stone operation.Display can be connected at display port 12 place of optical fiber tube 11 tail end to observe whole operating process.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a multifunctional all biliary tract stone extraction and flushing dedicated conduits, it is characterized in that, this conduit comprises a main pipeline, a secondary duct, optical fiber tube and stone extraction basket external member, described main pipeline, for getting stone and vacuum suction pipeline, comprises suction pump connector, stone extraction basket external member implantable port, gets stone gathering hole and slideway; Described secondary duct is inflated and bile duct irrigation tube road, comprises airbag aeration road, external normal saline injection channel, airbag aeration mouth, external normal saline inlet, air bag and some water outlet side openings; Described optical fiber tube is provided with display port; Described main pipeline end is provided with suction pump interface and stone extraction basket external member implantable port, and head end opening is provided with gets stone gathering hole, and bottom is provided with slideway; Described secondary duct inside is provided with airbag aeration road and external normal saline injection channel, described airbag aeration road end is provided with airbag aeration mouth, head end is provided with air bag, described external normal saline injection channel end is provided with external normal saline inlet, secondary duct head end near described air bag arranges some water outlet side openings, and described display port is positioned at the tail end of optical fiber tube; Described secondary duct is inserted in main pipeline along the slideway of main pipeline inwall, and optical fiber tube embeds installation along the rear pars intramuralis of main pipeline, and stone extraction basket external member is implanted in main pipeline through the stone extraction basket external member implantable port place of main pipeline end or slideway.
2. a kind of multifunctional all biliary tract stone extraction as claimed in claim 1 and flushing dedicated conduits, it is characterized in that, described main pipeline head end is arc.
3. a kind of multifunctional all biliary tract stone extraction as claimed in claim 1 with rinse dedicated conduits, it is characterized in that, described secondary duct in main pipeline slidably, with the length regulating secondary duct to stretch out main pipeline.
4. a kind of multifunctional all biliary tract stone extraction as claimed in claim 1 and flushing dedicated conduits, is characterized in that, described main pipeline and secondary duct are equipped with scale value, for the confirmation of secondary duct installation site in main pipeline.
5. a kind of multifunctional all biliary tract stone extraction as claimed in claim 1 and flushing dedicated conduits, it is characterized in that, described airbag aeration mouth, external normal saline inlet, air bag, some water outlet side openings and display port are all exposed outside main pipeline.
6. a kind of multifunctional all biliary tract stone extraction as claimed in claim 1 and flushing dedicated conduits, it is characterized in that, described air bag is eccentric sacculus.
7. a kind of multifunctional all biliary tract stone extraction as claimed in claim 1 and flushing dedicated conduits, it is characterized in that, described external normal saline inlet, some water outlet side openings, main pipeline and suction pump connector form one and rinse loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881684.0U CN205084094U (en) | 2015-11-06 | 2015-11-06 | Multi -functional integrated biliary tract is got stone and is washed special pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881684.0U CN205084094U (en) | 2015-11-06 | 2015-11-06 | Multi -functional integrated biliary tract is got stone and is washed special pipe |
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| Publication Number | Publication Date |
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| CN205084094U true CN205084094U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520881684.0U Expired - Fee Related CN205084094U (en) | 2015-11-06 | 2015-11-06 | Multi -functional integrated biliary tract is got stone and is washed special pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577930A (en) * | 2018-02-09 | 2018-09-28 | 大连大学 | Cup-shaped stone extraction basket with sacculus |
| CN110179523A (en) * | 2019-04-09 | 2019-08-30 | 温州医科大学附属第一医院 | A kind of choledochoscope auxiliary balloon device for taking stone out from biliary tract |
| CN112472205A (en) * | 2020-11-25 | 2021-03-12 | 西安交通大学医学院第一附属医院 | Percutaneous transhepatic sinus calculus removing device based on hepatobiliary surgery and application method thereof |
| CN112515732A (en) * | 2020-09-29 | 2021-03-19 | 周蒙滔 | Balloon type biliary tract stone extractor for assisting choledochoscope |
-
2015
- 2015-11-06 CN CN201520881684.0U patent/CN205084094U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577930A (en) * | 2018-02-09 | 2018-09-28 | 大连大学 | Cup-shaped stone extraction basket with sacculus |
| CN108577930B (en) * | 2018-02-09 | 2024-03-08 | 大连大学 | Cup-shaped stone-taking basket with saccule |
| CN110179523A (en) * | 2019-04-09 | 2019-08-30 | 温州医科大学附属第一医院 | A kind of choledochoscope auxiliary balloon device for taking stone out from biliary tract |
| CN112515732A (en) * | 2020-09-29 | 2021-03-19 | 周蒙滔 | Balloon type biliary tract stone extractor for assisting choledochoscope |
| CN112472205A (en) * | 2020-11-25 | 2021-03-12 | 西安交通大学医学院第一附属医院 | Percutaneous transhepatic sinus calculus removing device based on hepatobiliary surgery and application method thereof |
| CN112472205B (en) * | 2020-11-25 | 2022-02-11 | 西安交通大学医学院第一附属医院 | Percutaneous transhepatic sinus lithotomy device based on hepatobiliary surgery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161106 |