CN208911274U - A kind of connector of medical nose bile duct and depression drainage device - Google Patents
A kind of connector of medical nose bile duct and depression drainage device Download PDFInfo
- Publication number
- CN208911274U CN208911274U CN201820767187.1U CN201820767187U CN208911274U CN 208911274 U CN208911274 U CN 208911274U CN 201820767187 U CN201820767187 U CN 201820767187U CN 208911274 U CN208911274 U CN 208911274U
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- Prior art keywords
- bile duct
- fixedly connected
- extra heavy
- nose bile
- sealing ring
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Abstract
The utility model discloses the connectors of a kind of medical nose bile duct and depression drainage device, including drainage tube, nose bile duct and filter plate, drainage tube and the opposite one end of nose bile duct have been respectively fixedly connected with first annular plate and the second annular slab, the top and bottom of drainage inside pipe wall is fixedly connected to the first fixed block, the inside of drainage tube and be located at the first fixed block side be fixedly connected with the first sealing ring, the utility model relates to the field of medical instrument technology.The connector of the medical nose bile duct and depression drainage device, pass through being equipped with for the first fixed block, the first sealing ring, the first connecting tube, the first extra heavy pipe and filter plate, it is filtered filter plate to rubble, gallbladder mud and the purulent secretion in bile, in order to avoid the rubble, gallbladder mud and purulent secretion in bile block drainage tube, filter plate can be replaced taking human as rotation screwed pipe is dismantled in time, reduce the pain of patient and the workload of doctor, improves the drainage efficiency of drainage tube.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of connection of medical nose bile duct and depression drainage device
Head.
Background technique
Endoscopic naso-biliary drainage is nose bile duct to be placed in bile duct proper site, finally from trouble by duodenoscope
Person side nasal cavity is drawn, and is reached to bile duct obstruction position or the above biliary drainage of diseased region to external Endoscopic Treatment side
Method, Preoperative Method: fasting 4-6 hours, preoperative 10min intramuscular injection meperidine 50-100mg, 654--210mg, stabilizing 10mg,
Local table fiber crops are using the pharyngeal local anaesthesia defoamer 10ml containing lubrication, and operating method: oral insert duodenoscope finds to drop portion and includes
About after flesh nipple, seal wire after determining region of obstruction, is inserted into the above bile duct of obstruction, selection drainage by leading endoscopic cholangiography
General bile duct widest in area is inserted into using the elongated polyethylene nose bile duct of an outer diameter 6-8Fr along seal wire, will after arrival predetermined position
Seal wire takes out, and nose bile duct is first drawn from mouth, finally borrows 1 nose conduit and draws it from nostril, is properly fixed on cheek,
Connect sterile flow diverter.
Doctor by nose bile duct is inserted into the patient bile is drained when, often will appear rubble in bile,
Gallbladder mud and purulent secretion block drainage tube, cause drainage can not narrative go on, need doctor in time to drainage tube
Inside is rinsed, and extends the time of biliary drainage, increases the pain of patient and the workload of doctor, existing drainage tube
Since structure is simple, have a single function, often will appear junction and be not connected firmly, be easy to appear loosen, the feelings such as gas leakage and compression
Condition is made troubles to the work of doctor.
Utility model content
In view of the deficiencies of the prior art, the utility model provides the connection of a kind of medical nose bile duct and depression drainage device
Head solves the problems, such as rubble, gallbladder mud and purulent secretion blocking drainage tube in bile.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of medical nose bile duct and negative
Press the connector of flow diverter, including drainage tube, nose bile duct and filter plate, the drainage tube and nose bile duct it is opposite one end it is solid respectively
Surely it is connected with first annular plate and the second annular slab, it is fixed that the top and bottom of the drainage inside pipe wall is fixedly connected to first
Block, the inside of the drainage tube and the side for being located at the first fixed block are fixedly connected with the first sealing ring, first sealing ring
Inner wall be connected with the first connecting tube, and far from one end of the first sealing ring to be fixedly connected with first thick for the first connecting tube
Pipe, the side of the first extra heavy pipe inner wall is fixedly connected to telescopic rod, the one end of the telescopic rod far from the first extra heavy pipe inner wall
It is in contact with the side of filter plate；
The top and bottom of the nose bile duct inner wall is fixedly connected to the second fixed block, the inside and position of the drainage tube
It is fixedly connected with the second sealing ring in the side of the second fixed block, the inner wall of second sealing ring is connected with the second connection
Pipe, and the second connecting tube is fixedly connected with the second extra heavy pipe, the inner rotation of second extra heavy pipe far from one end of the second sealing ring
It is connected with rotation screwed pipe, and rotates the one end of screwed pipe far from the second extra heavy pipe and is connect with the inner thread of the first extra heavy pipe.
Preferably, the surface of the telescopic rod is arranged with reset spring, the reset spring be located at first extra heavy pipe with
Between the filter plate, and the reset spring is solid with the side of the first extra heavy pipe inner wall and the side of the filter plate respectively
Fixed connection.
Preferably, the surface of first extra heavy pipe and the second extra heavy pipe offers anti-skid chequer, and the first annular plate is separate
One end of drainage tube is rotatably connected to screwed pipe.
Preferably, second annular slab is fixedly connected with screw shell far from one end of nose bile duct, and screw shell
Inner wall is threadedly coupled with the surface of screwed pipe.
Beneficial effect
The utility model provides the connector of a kind of medical nose bile duct and depression drainage device.Have it is following the utility model has the advantages that
(1), the connector of the medical nose bile duct and depression drainage device is distinguished by the opposite one end of drainage tube and nose bile duct
It is fixedly connected with first annular plate and the second annular slab, the top and bottom for draining inside pipe wall is fixedly connected to first and fixes
Block, the inside of drainage tube and the side for being located at the first fixed block are fixedly connected with the first sealing ring, and the inner wall of the first sealing ring is living
It is dynamic to be connected with the first connecting tube, then pass through the first fixed block, the first sealing ring, the first connecting tube, the first extra heavy pipe and filter plate
Be equipped with, be filtered filter plate to rubble, gallbladder mud and the purulent secretion in bile, in order to avoid broken in bile
Stone, gallbladder mud and purulent secretion block drainage tube, can ensure that nose gallbladder taking human as rotation screwed pipe replacement filter plate is dismantled in time
The normal work of pipe reduces the pain of patient and the workload of doctor, improves the drainage efficiency of drainage tube.
(2), the connector of the medical nose bile duct and depression drainage device, by the first connecting tube far from the first sealing ring one
End is fixedly connected with the first extra heavy pipe, and the side of the first extra heavy pipe inner wall is fixedly connected to telescopic rod, and telescopic rod is far from the first extra heavy pipe
One end of inner wall is in contact with the side of filter plate, the surface of telescopic rod and side and the filter plate for being located at the first extra heavy pipe inner wall
It is arranged with reset spring between side, then is set by the cooperation of telescopic rod, reset spring, the second fixed block and the second sealing ring
It sets, connects connector stronger, avoid and be not connected firmly, be easy to appear and loosen and the case where gas leakage, enrich connection
Head it is structural.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connector of medical nose bile duct provided by the utility model and depression drainage device；
Fig. 2 is the cross-sectional view of screwed pipe provided by the utility model and screw shell structure；
Fig. 3 is the cross-sectional view of nose bile duct structure provided by the utility model；
Fig. 4 is the cross-sectional view of drainage tube structure provided by the utility model；
Fig. 5 is the cross-sectional view of the first extra heavy pipe structure provided by the utility model；
Fig. 6 is the side view of first annular hardened structure provided by the utility model；
Fig. 7 is the top view of the first extra heavy pipe structure provided by the utility model；
Fig. 8 is the top view of filter plate structure provided by the utility model.
In figure: 1- drainage tube, 2- nose bile duct, 3- filter plate, the first annular plate of 4-, the second annular slab of 5-, 6- first are fixed
Block, the first sealing ring of 7-, the first connecting tube of 8-, the first extra heavy pipe of 9-, 10- telescopic rod, 11- reset spring, the second fixed block of 12-,
The second sealing ring of 13-, the second connecting tube of 14-, the second extra heavy pipe of 15-, 16- rotate screwed pipe, 17- anti-skid chequer, 18- screwed pipe, 19-
Screw shell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: a kind of company of medical nose bile duct and depression drainage device
Connector, including drainage tube 1, nose bile duct 2 and filter plate 3, drainage tube 1 and the opposite one end of nose bile duct 2 have been respectively fixedly connected with
One annular slab 4 and the second annular slab 5, the top and bottom of 1 inner wall of drainage tube are fixedly connected to the first fixed block 6, drainage tube 1
Inside and be located at the side of the first fixed block 6 and be fixedly connected with the first sealing ring 7, the inner wall of the first sealing ring 7 is flexibly connected
There is the first connecting tube 8, and the first connecting tube 8 is fixedly connected with the first extra heavy pipe 9, the first extra heavy pipe 9 far from one end of the first sealing ring 7
The side of inner wall is fixedly connected to telescopic rod 10, the side of telescopic rod 10 one end far from 9 inner wall of the first extra heavy pipe and filter plate 3
It is in contact, the surface of the telescopic rod 10 is arranged with reset spring 11, and the reset spring 11 is located at first extra heavy pipe 9 and institute
State between filter plate 3, and the reset spring 11 respectively with the side of 9 inner wall of the first extra heavy pipe and the filter plate 3 one
Side is fixedly connected.
The top and bottom of 2 inner wall of nose bile duct is fixedly connected to the second fixed block 12, the inside of drainage tube 1 and is located at the
The side of two fixed blocks 12 is fixedly connected with the second sealing ring 13, and the first sealing ring 7 and the second sealing ring 13 have good
Leakproofness, ensure that the normal work of drainage tube 1 at the case where preventing gas leakage, and the inner wall of the second sealing ring 13 is flexibly connected
There is the second connecting tube 14, and the second connecting tube 14 is fixedly connected with the second extra heavy pipe 15 far from one end of the second sealing ring 13, second
The inner rotation of extra heavy pipe 15 is connected with rotation screwed pipe 16, and it is thick to rotate screwed pipe 16 one end and first far from the second extra heavy pipe 15
The inner thread of pipe 9 connects, and the surface of the first extra heavy pipe 9 and the second extra heavy pipe 15 offers anti-skid chequer 17, anti-skid chequer 17 respectively with
The connection of the internal activity of first sealing ring 7 and the second sealing ring 13, improves the fastness of connection, first annular plate 4 is separate
One end of drainage tube 1 is rotatably connected to screwed pipe 18, and the second annular slab 5 is fixedly connected with thread bush far from one end of nose bile duct 2
Cylinder 19, and the inner wall of screw shell 19 is threadedly coupled with the surface of screwed pipe 18.
When work, filter plate 3 is placed on to the inside of the first extra heavy pipe 9, filter plate 3 and one end of telescopic rod 10 is made to connect
Touching, rotary motion screwed pipe 16 make to rotate screwed pipe 16 and squeeze filter plate 3, telescopic rod 10 and reset spring 11, tighten and turn
Dynamic screwed pipe 16 and then that one end that the first connecting tube 8 and the second connecting tube 14 are away from each other is inserted respectively into first respectively is close
The inside of seal 7 and the second sealing ring 13, finally rotated threaded tubular 18 again, make screwed pipe 18 enter the interior of screw shell 19
Portion after tightening screwed pipe 18, opens depression drainage device, draws to bile in human body, occurs blocking in suction process
Situation, emergency cut-off depression drainage device unscrew rotated threaded tubular 18 and replace filter plate 3, then rotated threaded tubular 18 is screwed to the
The inside of one extra heavy pipe 9 can continue to drain.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of connector of medical nose bile duct and depression drainage device, including drainage tube (1), nose bile duct (2) and filter plate (3),
It is characterized by: the drainage tube (1) and the opposite one end of nose bile duct (2) have been respectively fixedly connected with first annular plate (4) and
The top and bottom of second ring plate (5), drainage tube (1) inner wall is fixedly connected to the first fixed block (6), the drainage tube
(1) the inside and side for being located at the first fixed block (6) is fixedly connected with the first sealing ring (7), first sealing ring (7)
Inner wall be connected with the first connecting tube (8), the one end of first connecting tube (8) far from the first sealing ring (7) is fixed to be connected
It is connected to the first extra heavy pipe (9), the side of the first extra heavy pipe (9) inner wall is fixedly connected to telescopic rod (10), the telescopic rod
(10) one end far from the first extra heavy pipe (9) inner wall is in contact with the side of the filter plate (3)；
The top and bottom of nose bile duct (2) inner wall is fixedly connected to the second fixed block (12), the drainage tube (1) it is interior
Portion and be located at the second fixed block (12) side be fixedly connected with the second sealing ring (13), the inner wall of second sealing ring (13)
It is connected with the second connecting tube (14), and the second connecting tube (14) is fixedly connected with the far from the one end of the second sealing ring (13)
Two extra heavy pipes (15), the inner rotation of second extra heavy pipe (15) are connected with rotation screwed pipe (16), the rotation screwed pipe (16)
One end far from the second extra heavy pipe (15) is connect with the inner thread of the first extra heavy pipe (9).
2. the connector of a kind of medical nose bile duct and depression drainage device according to claim 1, it is characterised in that: described to stretch
The surface of contracting bar (10) is arranged with reset spring (11), and the reset spring (11) is located at first extra heavy pipe (9) and the mistake
Between filter plate (3), and the reset spring (11) respectively with the side of the first extra heavy pipe (9) inner wall and the filter plate (3)
Side be fixedly connected.
3. the connector of a kind of medical nose bile duct and depression drainage device according to claim 1, it is characterised in that: described
The surface of one extra heavy pipe (9) and the second extra heavy pipe (15) offers anti-skid chequer (17), and the first annular plate (4) is far from drainage tube
(1) one end is rotatably connected to screwed pipe (18).
4. the connector of a kind of medical nose bile duct and depression drainage device according to claim 1, it is characterised in that: described
Second ring plate (5) is fixedly connected with screw shell (19) far from the one end of nose bile duct (2), the inner wall of the screw shell (19) with
The surface of screwed pipe (18) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767187.1U CN208911274U (en) | 2018-05-22 | 2018-05-22 | A kind of connector of medical nose bile duct and depression drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767187.1U CN208911274U (en) | 2018-05-22 | 2018-05-22 | A kind of connector of medical nose bile duct and depression drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911274U true CN208911274U (en) | 2019-05-31 |
Family
ID=66692476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767187.1U Expired - Fee Related CN208911274U (en) | 2018-05-22 | 2018-05-22 | A kind of connector of medical nose bile duct and depression drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220442A (en) * | 2020-11-02 | 2021-01-15 | 津市市人民医院 | Choledochoscope guider in laparoscopic surgery |
-
2018
- 2018-05-22 CN CN201820767187.1U patent/CN208911274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220442A (en) * | 2020-11-02 | 2021-01-15 | 津市市人民医院 | Choledochoscope guider in laparoscopic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |