CN204582246U - Is furnished with the nose bile drainage tube of deriving circle - Google Patents
Is furnished with the nose bile drainage tube of deriving circle Download PDFInfo
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- CN204582246U CN204582246U CN201520237617.5U CN201520237617U CN204582246U CN 204582246 U CN204582246 U CN 204582246U CN 201520237617 U CN201520237617 U CN 201520237617U CN 204582246 U CN204582246 U CN 204582246U
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Abstract
This utility model relates to the structure-design technique field of medical device product, particularly a kind of be furnished with the nose bile drainage tube of deriving circle, this drainage tube comprises joint, the outer tube be fixedly connected with joint one end, the delivery line of deriving circle and being flexibly connected with the joint other end, outer tube afterbody is bending in circle shape, the outer tube at distance outer tube end 2-5mm place is provided with development mark, the outer tube afterbody of circle shape is provided with 3-5 the first drainage pipe hole, the near-end outer tube of the outer tube afterbody of circle shape is socketed with aligning pipe, same position place on the outer tube that aligning pipe and cover thereof are caught is provided with 3-5 the second drainage pipe, described derivation circle comprises the soft steel wire rope that plastic handle, two ends are all fixedly connected with handle one end.Structure of being furnished with the nose bile drainage tube of deriving circle of the present utility model is comparatively simple, and delivery line, when entering throat from nasal cavity, can pull out oral cavity delivery line with derivation circle, facilitate clinical manipulation, suitablely applies.
Description
Technical field
This utility model relates to the structure-design technique field of medical device product, and particularly a kind of be furnished with the nose bile drainage tube of deriving circle.
Background technology
Inner mirror ENDB (ENBD) has been widely used in clinical at present, becomes the biliary tract such as obstructive jaundice, acute pyogenic cholangitis, the highly effective Therapeutic Method of pancreatic diseases.This technical operation is easy, few intercurrent disease, is to carry out one of necessary requirement that endoscopic retrograde cholangiopancreatography (ERCP) checks now.The bootstrap technique of traditional nasobiliary drainage is: by endoscopic technic, biliary tract is put in nose bile duct front end, the other end is drawn from nose, the infectious bile in bile duct can be drained by nose bile drainage tube, remove obstruction of biliary tract, eliminating jaundice, control inflammation, and can repeatedly be rinsed by nose bile drainage tube, drug infusion, effectively improve conditions of patients.Along with the renewal of technology, be applied to clinical nose bile drainage tube at present and be not easy to deviate from from bile duct, drainage effect is obvious.But these nose bile drainage tubes still exist certain problem, such as: delivery line, when entering throat from nasal cavity, cannot pull out oral cavity.Therefore, develop a kind of structure simple, it is the current problem that will study that the nose bile drainage tube enclosed is derived in convenient and practical being furnished with.
Utility model content
Technical problem to be solved in the utility model is: for overcoming the technical problem mentioned in above-mentioned background technology, now provides a kind of structure simple, and convenient and practical is furnished with the nose bile drainage tube of deriving circle.
This utility model solves the technical scheme that its technical problem adopts: a kind of be furnished with the nose bile drainage tube of deriving circle, this drainage tube comprises joint, the outer tube be fixedly connected with joint one end, the delivery line of deriving circle and being flexibly connected with the joint other end, outer tube afterbody is bending in circle shape, the outer tube at distance outer tube end 2-5mm place is provided with development mark, the outer tube afterbody of circle shape is provided with 3-5 the first drainage pipe hole, the near-end outer tube of the outer tube afterbody of circle shape is socketed with aligning pipe, same position place on the outer tube that aligning pipe and cover thereof are caught is provided with 3-5 the second drainage pipe, described derivation circle comprises the soft steel wire rope that plastic handle, two ends are all fixedly connected with handle one end.
Further, described development is designated the development coating be coated on outer tube outer wall.
Further, the quantity in described first drainage pipe hole is 5, and the quantity of the second drainage pipe is 4.
Further, described steel wire rope outer wall is enclosed with covered plastics layer.
Beneficial effect: compared with prior art, structure of being furnished with the nose bile drainage tube of deriving circle of the present utility model is comparatively simple, and delivery line is when entering throat from nasal cavity, delivery line can be pulled out oral cavity with derivation circle, facilitate clinical manipulation, convenient and practical, suitable further genralrlization application.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated;
Fig. 1 is structural representation of the present utility model;
In figure, 1. joint, 2. development mark, 3. outer tube, 31. first drainage pipes, 32. second drainage pipes, 4. aligning pipe, 5. derives circle, 6. delivery line.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated, the word "front", "rear" used in description, "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
A kind of nose bile drainage tube being furnished with derivation circle as shown in Figure 1, this drainage tube comprises joint 1, the outer tube 3 be fixedly connected with joint 1 one end, the delivery line 6 of deriving circle 5 and being flexibly connected with joint 1 other end, outer tube 3 afterbody is bending in circle shape, the outer tube 3 at distance outer tube 3 end 3mm place is provided with development mark 2, outer tube 3 afterbody of circle shape is provided with 5 the first drainage pipe holes 31, the near-end outer tube 3 of outer tube 3 afterbody of circle shape is socketed with aligning pipe 4, same position place on the outer tube 3 that aligning pipe 4 and cover thereof are caught is provided with 4 the second drainage pipes 32, the length of aligning pipe 4 is 2.5 times of the girth of outer tube 3 afterbody circle, one end of aligning pipe 4 has the funnel structure to external diffusion, described derivation circle 5 comprises the soft steel wire rope that plastic handle, two ends are all fixedly connected with handle one end, steel wire rope outer wall is enclosed with covered plastics layer, development mark 2 is for being coated in the development coating on outer tube 3 outer wall, delivery line 6 is soft pipe, the external diameter of joint 1 junction be connected with delivery line 6 is a bit larger tham the internal diameter of delivery line 6, and such delivery line 6 is when entering throat from nasal cavity, and delivery line 6 is wound around by available derivation circle 5, and delivery line 6 is pulled out oral cavity, facilitate clinical manipulation.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.
Claims (4)
1. is furnished with the nose bile drainage tube of deriving circle for one kind, it is characterized in that: this drainage tube comprises joint (1), the outer tube (3) be fixedly connected with joint (1) one end, the delivery line (6) of deriving circle (5) and being flexibly connected with joint (1) other end, outer tube (3) afterbody is bending in circle shape, the outer tube (3) at distance outer tube (3) end 2-5mm place is provided with development mark (2), outer tube (3) afterbody of circle shape is provided with 3-5 the first drainage pipe hole (31), the near-end outer tube (3) of outer tube (3) afterbody of circle shape is socketed with aligning pipe (4), same position place on the outer tube (3) that aligning pipe (4) and cover thereof are caught is provided with 3-5 the second drainage pipe (32), described derivation circle (5) comprises the soft steel wire rope that plastic handle, two ends are all fixedly connected with handle one end.
2. according to a kind of nose bile drainage tube being furnished with derivation circle according to claim 1, it is characterized in that: described development mark (2) is for being coated in the development coating on outer tube (3) outer wall.
3., according to a kind of nose bile drainage tube being furnished with derivation circle according to claim 1, it is characterized in that: the quantity in described first drainage pipe hole (31) is 5, and the quantity of the second drainage pipe (32) is 4.
4., according to a kind of nose bile drainage tube being furnished with derivation circle according to claim 1, it is characterized in that: described steel wire rope outer wall is enclosed with covered plastics layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237617.5U CN204582246U (en) | 2015-04-17 | 2015-04-17 | Is furnished with the nose bile drainage tube of deriving circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237617.5U CN204582246U (en) | 2015-04-17 | 2015-04-17 | Is furnished with the nose bile drainage tube of deriving circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582246U true CN204582246U (en) | 2015-08-26 |
Family
ID=53918455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237617.5U Active CN204582246U (en) | 2015-04-17 | 2015-04-17 | Is furnished with the nose bile drainage tube of deriving circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641795A (en) * | 2016-03-21 | 2016-06-08 | 陈涛 | Oral and nasal cavity esophagus conductor |
-
2015
- 2015-04-17 CN CN201520237617.5U patent/CN204582246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641795A (en) * | 2016-03-21 | 2016-06-08 | 陈涛 | Oral and nasal cavity esophagus conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |