CN206652029U - Nasobiliary drainage joint - Google Patents
Nasobiliary drainage joint Download PDFInfo
- Publication number
- CN206652029U CN206652029U CN201621375407.3U CN201621375407U CN206652029U CN 206652029 U CN206652029 U CN 206652029U CN 201621375407 U CN201621375407 U CN 201621375407U CN 206652029 U CN206652029 U CN 206652029U
- Authority
- CN
- China
- Prior art keywords
- bile duct
- access tube
- tube
- connecting tube
- nose bile
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
It the utility model is related to medical equipment technical field,Can be with strong applicability more particularly to one kind,It is simple in construction,Rationally,It is easy to use,It is easy to the nasobiliary drainage joint rinsed,Including nose bile duct access tube,The bottom of institute's nose bile duct access tube is connected with connecting tube,Flushing pipe is connected with side wall in the middle part of connecting tube,The bottom of the flushing pipe is fixedly connected with the side wall of connecting tube,And flushing pipe inside and connecting tube internal run-through,The end set that flushing pipe is not connected with connecting tube has external connector,Capping is provided with external connector,The bottom of connecting tube is connected with rubber hose,Clip is provided with the outside of the middle part of rubber hose,The bottom of rubber hose is provided with mozzle access tube,Nasobiliary drainage joint provided by the utility model has simple in construction,Rationally,Strong applicability,It can match with various drainage bag interfaces,Applicable,Use,It is fixed conveniently,It is easy to rinse,Good sealing effect,The advantages of difficult for drop-off.
Description
Technical field
It the utility model is related to medical equipment technical field, and in particular to one kind can be with strong applicability, simple in construction, conjunction
Reason, it is easy to use, it is easy to the nasobiliary drainage joint rinsed.
Background technology
Nasobiliary drainage can be well used as a kind of noninvasive drainage method in GI Medicine.But existing nose bile duct
The drainage bag of drainage does not have the structure snd size model of standard, cause drainage bag connection interface tube and nose bile duct interface without
Method perfect matching, external light instrument connection (needle section of such as syringe), but this connection side are usually required when in use
Formula is not easy to operate very much, and nose bile duct can not be rinsed, and is then needed nose bile duct and drainage bag interface to rinse nose bile duct
Separation, is reconnected after flushing, operation inconvenience, and easily contaminated inside nose bile duct.Publication No. CN203619969U practicality
New patent discloses a kind of safety-type nose bile duct irrigation and drainage device, and disclosed structure has following defect：1st, due to nose
The bore of bile duct interface is smaller, causes main interface to be not easy to insert, because main interface inner space is limited, the insertion of nose bile duct interface
After can have the problem of poorly sealed, have drainage-fluid and ooze out；2nd, drainage termination header structure is excessively simple, a variety of draws with existing
The interface of stream bag can not match well, connect, fixed inconvenience, sealing effectiveness is poor, easy to fall off.
Utility model content
It is not easy to be connected with drainage bag when what the utility model to be overcome is existing nasobiliary drainage, fixes, flushing is constant,
Sealing effectiveness is poor, can ooze out, caducous defect, and provides a kind of simple and reasonable for structure, strong applicability, can draw with various
Stream bag interface matches, is applicable, using, be fixed conveniently, be easy to rinse, good sealing effect, nasobiliary drainage difficult for drop-off
Use joint.
The utility model adopts the following technical scheme that：A kind of nasobiliary drainage joint, including a nose bile duct access tube,
The nose bile duct access tube is hollow tubular structures, and the bottom of nose bile duct access tube is connected with connecting tube, nose bile duct access tube
Bottom is fixedly connected with the top of connecting tube, and flushing pipe, the bottom of the flushing pipe are connected with the side wall in the middle part of connecting tube
End is fixedly connected with the side wall of connecting tube, and with connecting tube internal run-through inside flushing pipe, the flushing pipe is not with being connected
The connected end set of pipe has external connector, capping is provided with external connector, the bottom of connecting tube is connected with rubber hose, rubber
The clip for controlling rubber hose to be in insertion or cut-off state, the bottom of rubber hose are provided with the outside of the middle part of glue flexible pipe
It is provided with mozzle access tube；
The top end face diameter of the nose bile duct access tube is less than bottom end face diameter, on the lateral wall of nose bile duct access tube
It is arranged with sealing ring；
The top end face diameter of the mozzle access tube is more than bottom end face diameter, the outside setting of mozzle access tube
There is one group of annular protrusions portion, the madial wall in annular protrusions portion is bonded setting with the lateral wall of mozzle access tube, circular
The axis of jut overlaps setting with the axis of mozzle access tube, from the top of mozzle access tube to bottom direction,
The external diameter in annular protrusions portion successively decreases step by step.
Further, the outer cover of the nose bile duct access tube is provided with protection sleeve pipe, the open top end of protection sleeve pipe, bottom
Closing, nose bile duct access tube are arranged on inside protection sleeve pipe through the bottom of protection sleeve pipe, and the external diameter of nose bile duct access tube is less than
The internal diameter of protection sleeve pipe.
Further, between the flushing pipe and connecting tube, it is obliquely installed towards the bottom of connecting tube.
Further, the external connector is positive pressure connector.
Further, the top of the rubber hose is set in the outside of the bottom of connection end, the bottom of the rubber hose
End is set in the outside on the top of connection end.
Further, seamlessly transitted between the bottom end face in the annular protrusions portion and its lateral wall for arc-shaped.
Nasobiliary drainage joint provided by the utility model, the top of nose bile duct access tube can be with the joint of nose bile duct
Connection, drainage tube access tube connect the joint of drainage bag, pass through nose bile duct access tube, connecting tube, rubber hose, drainage during drainage
Pipe access tube is drained to drainage bag, it is necessary to when rinsing nose bile duct, adjusts clip, rubber hose is in cut-off state, external
Flushing transfusion device is accessed in joint, and it is right in nose bile duct that flushing liquor is entered by flushing pipe, connecting tube, nose bile duct access tube
Nose bile duct is rinsed；Connect, be easy to use, flushing process need not separate nose bile duct and drainage tube interface, will not be to nose bile duct
Inside pollutes；
The outer cover of nose bile duct access tube is provided with protection sleeve pipe, can be connected to nose bile duct access tube in nose bile duct interface set
When outside, its junction is located inside protection sleeve pipe, avoids being contaminated, and can pass through doctor at the top end opening of protection sleeve pipe
Fix nose bile duct with adhesive tape, using, it is easy for installation；The top end face diameter of nose bile duct access tube is less than bottom end face diameter, just
In nose bile duct access tube is inserted into nose bile duct interface internal；Sealing ring is arranged with the lateral wall of nose bile duct access tube, can be made
It is tightly connected between nose bile duct access tube and nose bile duct interface, drainage-fluid will not ooze out from junction, avoid to nose bile duct inside
Pollute；
The top end face diameter of mozzle access tube is more than bottom end face diameter, is easy to mozzle access tube being inserted into and draws
Flow the inside of bag interface；The drainage bag that the setting in the annular protrusions portion that external diameter successively decreases step by step makes it possible to be adapted to different tube diameters connects
Mouthful, and for same drainage bag, for a long time in use, its interface position can become loose, its caliber can become larger, when
When its caliber becomes big, the outside in last layer annular protrusions portion can be sleeved on, makes its lateral wall with mozzle access tube
Continue to keep sealing, firmly connection；
Between flushing pipe and connecting tube, be obliquely installed towards the bottom of connecting tube so that flushing liquor by flushing pipe,
Connecting tube, enter more smooth in nose bile duct；
External connector is positive pressure connector, is easy to match with existing transfusion device；
The top of rubber hose is set in the outside of the bottom of connection end, and the bottom of the rubber hose is set in connection end
Top outside, ensure rubber tube terminal junction sealing and it is difficult for drop-off；
Seamlessly transitted between the bottom end face in annular protrusions portion and its lateral wall for arc-shaped so that drainage bag interface set
Be connected on mozzle access tube end when it is more easy to operate, and the edge in annular protrusions portion will not to drain bag interface inwall cause
Shape is damaged, and ensures there is good sealing between drainage bag interface and mozzle access tube.
In a word, nasobiliary drainage joint provided by the utility model has simple and reasonable for structure, strong applicability, can
Match with various drainage bag interfaces, be applicable, using, be fixed conveniently, be easy to rinse, good sealing effect, difficult for drop-off is excellent
Point.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of nasobiliary drainage joint provided by the utility model.
Fig. 2 is longitudinal cross section structure diagram of nasobiliary drainage joint provided by the utility model.
Fig. 3 is longitudinal sectional structure signal of mozzle access tube in nasobiliary drainage joint provided by the utility model
Figure.
In figure：1st, nose bile duct access tube；2nd, connecting tube；3rd, flushing pipe；4th, external connector；5th, cover；6th, rubber hose；
7th, clip；8th, mozzle access tube；9th, sealing ring；10th, protection sleeve pipe；11st, annular protrusions portion.
Embodiment
Core of the present utility model is to provide a kind of nasobiliary drainage joint.
Content of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figures 1 to 3, a kind of nasobiliary drainage joint, including a nose bile duct access tube 1, nose bile duct access tube 1
For hollow tubular structures, the top end face diameter of nose bile duct access tube 1 is less than bottom end face diameter, 2 is arranged with its lateral wall
The sealing ring 9 of individual quality of rubber materials, the outer cover of nose bile duct access tube 1 are provided with protection sleeve pipe 10, the open top end of protection sleeve pipe 10,
Bottom end closure, nose bile duct access tube 1 are arranged on inside protection sleeve pipe 10 through the bottom of protection sleeve pipe 10, nose bile duct access tube 1
External diameter be less than protection sleeve pipe 10 internal diameter, the bottom of nose bile duct access tube 1 is connected with connecting tube 2, the bottom of nose bile duct access tube 1
End is fixedly connected with the top of connecting tube 2, and flushing pipe 3, the bottom of flushing pipe 3 are connected with the side wall at the middle part of connecting tube 2
Be fixedly connected with the side wall of connecting tube 2, and the inside of flushing pipe 3 and the internal run-through of connecting tube 2, flushing pipe 3 and connecting tube 2 it
Between, it is obliquely installed towards the bottom of connecting tube 2, the end set that flushing pipe 3 is not connected with connecting tube 2 has external connector 4, outside
Capping 5 is provided with joint 4, the external connector 4 is positive pressure connector；Rubber hose 6, rubber are connected with the bottom of connecting tube 2
The clip 7 for controlling rubber hose 6 to be in insertion or cut-off state is provided with the outside of the middle part of glue flexible pipe 6, rubber hose 6
Bottom is provided with mozzle access tube 8；The top end face diameter of mozzle access tube 8 is more than bottom end face diameter, and mozzle connects
The outside for entering pipe 8 is provided with one group of 2 grades of annular protrusions portion 11, and madial wall and the mozzle in every grade of annular protrusions portion 11 access
The lateral wall fitting of pipe 8 is set, and the axis in annular protrusions portion 11 overlaps setting with the axis of mozzle access tube 8, from
The top of mozzle access tube 8 to bottom direction, the external diameter in annular protrusions portion 11 successively decrease step by step, the bottom in annular protrusions portion 11
Seamlessly transitted between end end face and its lateral wall for arc-shaped.The top of above-mentioned rubber hose 6 is set in the bottom of connection end
Outside, the bottom of the rubber hose 6 are set in the outside on the top of connection end.
When specifically used, the top of nose bile duct access tube 1 can be connected with the joint of nose bile duct, the connection of drainage tube access tube
The joint of drainage bag, drainage is drained to by nose bile duct access tube 1, connecting tube 2, rubber hose 6, drainage tube access tube during drainage
Bag adjusts clip 7, rubber hose 6 is in cut-off state, it is necessary to when rinsing nose bile duct, and access, which is rinsed, at external connector 4 uses
Transfusion device, flushing liquor are entered in nose bile duct and nose bile duct are rushed by flushing pipe 3, connecting tube 2, nose bile duct access tube 1
Wash；Connect, be easy to use, flushing process need not separate nose bile duct and drainage tube interface, and nose bile duct inside will not be polluted.
Nasobiliary drainage joint provided by the utility model has structure it can be seen from embodiment more than
Simply, rationally, strong applicability, can match with various drainage bag interfaces, be applicable, using, be fixed conveniently, be easy to rinse,
Good sealing effect, it is difficult for drop-off the advantages of.
Claims (6)
- A kind of 1. nasobiliary drainage joint, it is characterised in that：Including a nose bile duct access tube, the nose bile duct access tube is Hollow tubular structures, the bottom of nose bile duct access tube are connected with connecting tube, the bottom of nose bile duct access tube and the top of connecting tube It is fixedly connected, flushing pipe is connected with the side wall in the middle part of connecting tube, the bottom of the flushing pipe and the side wall of connecting tube is consolidated Fixed connection, and with connecting tube internal run-through inside flushing pipe, the end set that the flushing pipe is not connected with connecting tube has External connector, capping is provided with external connector, and the bottom of connecting tube is connected with rubber hose, set on the outside of the middle part of rubber hose The clip for controlling rubber hose to be in insertion or cut-off state is equipped with, the bottom of rubber hose is provided with mozzle access Pipe；The top end face diameter of the nose bile duct access tube is less than bottom end face diameter, is arranged on the lateral wall of nose bile duct access tube There is sealing ring；The top end face diameter of the mozzle access tube is more than bottom end face diameter, and the outside of mozzle access tube is provided with one Group annular protrusions portion, the madial wall in annular protrusions portion are bonded setting, annular protrusions with the lateral wall of mozzle access tube The axis in portion overlaps setting with the axis of mozzle access tube, from the top of mozzle access tube to bottom direction, annulus The external diameter of shape jut successively decreases step by step.
- 2. nasobiliary drainage joint according to claim 1, it is characterised in that：The outer cover of the nose bile duct access tube It is arranged on provided with protection sleeve pipe, the open top end of protection sleeve pipe, bottom end closure, nose bile duct access tube through the bottom of protection sleeve pipe Inside protection sleeve pipe, the external diameter of nose bile duct access tube is less than the internal diameter of protection sleeve pipe.
- 3. nasobiliary drainage joint according to claim 1, it is characterised in that：The flushing pipe and connecting tube it Between, it is obliquely installed towards the bottom of connecting tube.
- 4. nasobiliary drainage joint according to claim 1, it is characterised in that：The external connector is positive pressure connector.
- 5. nasobiliary drainage joint according to claim 1, it is characterised in that：The top of the rubber hose is set in The outside of the bottom of connection end, the bottom of the rubber hose are set in the outside on the top of connection end.
- 6. nasobiliary drainage joint according to claim 1, it is characterised in that：The bottom end in the annular protrusions portion Seamlessly transitted between face and its lateral wall for arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375407.3U CN206652029U (en) | 2016-12-15 | 2016-12-15 | Nasobiliary drainage joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375407.3U CN206652029U (en) | 2016-12-15 | 2016-12-15 | Nasobiliary drainage joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652029U true CN206652029U (en) | 2017-11-21 |
Family
ID=60314616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375407.3U Expired - Fee Related CN206652029U (en) | 2016-12-15 | 2016-12-15 | Nasobiliary drainage joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018527A (en) * | 2021-03-02 | 2021-06-25 | 河南迪怡疗护科技开发有限公司 | Novel drainage catheter |
-
2016
- 2016-12-15 CN CN201621375407.3U patent/CN206652029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018527A (en) * | 2021-03-02 | 2021-06-25 | 河南迪怡疗护科技开发有限公司 | Novel drainage catheter |
| CN113018527B (en) * | 2021-03-02 | 2024-01-30 | 河南迪怡疗护科技开发有限公司 | Novel drainage catheter |
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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: 20171121 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |