CN206138466U - Drainage tube - Google Patents
Drainage tube Download PDFInfo
- Publication number
- CN206138466U CN206138466U CN201620900000.1U CN201620900000U CN206138466U CN 206138466 U CN206138466 U CN 206138466U CN 201620900000 U CN201620900000 U CN 201620900000U CN 206138466 U CN206138466 U CN 206138466U
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- Prior art keywords
- tube
- outer tube
- drainage
- connector
- drainage tube
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Abstract
The utility model provides a drainage tube, including inner tube, outer tube and coupling assembling, coupling assembling includes first connecting piece and second connecting piece, be equipped with a plurality of drainage through -holes on the lateral wall of the front end of inner tube, the rear end of inner tube with first connecting piece fixed connection, the front end of outer tube seals, just be equipped with a plurality of through -hole flushing on the lateral wall of the front end of outer tube, the rear end of outer tube with second connecting piece fixed connection, the front end of inner tube passes through the rear end of outer tube is stretched into inside the outer tube, just first connecting piece with second connecting piece detachably connects, with fixed the inner tube. When the inner tube takes place to stop up, can follow the outer tube with the inner tube and dismantle, and then the inner tube of more renewing, first connecting piece of rethread and outer union coupling when changing the inner tube, can guarantee that the drainage tube position is invariable, have certain locate function, can avoid the patient to operate on once more and change drainage tube.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly, to a kind of drainage tube.
Background technology
Surgical drainage is one of requisite measure of many diseases of clinical treatment, such as Post operation previous anastomotic and art area
Drainage, drainage of abscess cavity etc..The purpose of surgical drainage is purulence, blood, the liquid guiding that will be gathered between tissue or in body cavity
To external, prevent POI and affect wound healing.
The surgical drainage tube species clinically applied is a lot, and some drainage tubes are used for urethral catheterization, some drainage tubes be used for wound,
The drainage at the positions such as thoracic cavity, encephalocoele, intestines and stomach, biliary tract.Drainage tube can be by digestive juice, peritoneal fluid, fester, otch diffusate etc.
External, reduction adhesion is drained to, promotes healing.When patient uses drainage tube, nursing is should be noted.Existing drainage tube is single
One drainage pipe, in the presence of pressure differential, fester, blood etc. is drained in vitro.
The problem of this drainage tube is, due in fester, blood and otch diffusate often with solid dirt, these
Solid dirt deposits in drainage tube, can cause blocked drainage tube.After blocked drainage tube, need to change drainage tube.But due to drawing
Flow tube does not have positioning function, and drainage tube is when changing, it is impossible to be arranged on original position, just realizes carrying out the work(of drainage
Can, this is accomplished by operating on replacing drainage tube again, makes patient bear great risk and pain.
Utility model content
The purpose of this utility model is to provide a kind of drainage tube, does not have positioning to solve drainage tube of the prior art
The technical problem of function.
The drainage tube that the utility model is provided includes inner tube, outer tube and coupling assembly；
The coupling assembly includes the first connector and the second connector；
The side wall of the front end of said inner tube is provided with multiple drainage through holes, the rear end of said inner tube and first connector
It is fixedly connected；
The front end closing of the outer tube, and the side wall of the front end of the outer tube is provided with multiple flushing through holes, the outer tube
Rear end be fixedly connected with second connector；
The front end of said inner tube the outer tube, and first connector and institute are stretched into by the rear end of the outer tube
The second connector is stated detachably connected, to fix said inner tube.
Further, first connector is connected together with second connector.
Further, first connector includes link slot, and second connector includes connection bump, the connection
Groove and the connection bump can be connected.
Further, the drainage tube also includes drug delivery component；
The drug delivery component includes drug feeding pipe and the liquid injection chamber connected with the drug feeding pipe；
The drug feeding pipe is fixedly connected on the inwall of the outer tube, and the liquid injection chamber is located at after the outer tube
End.
Further, developing material is scribbled on the inwall of the drug feeding pipe.
Further, the outer wall of the outer tube is provided with graduation mark, and on the graduation mark developing material is scribbled.
Further, it is provided with flow regulator between the liquid injection chamber and the drug feeding pipe.
Further, the front end of the outer tube is provided with positioning through hole.
Further, the drainage tube also includes positioning pipe, and the positioning pipe can pass through the positioning through hole.
Further, the drainage tube also includes that air injects chamber, and the air injection chamber is located at the rear end of the outer tube
And connect with the outer tube.
The drainage tube that the utility model is provided, including inner tube, outer tube and coupling assembly；The coupling assembly connects including first
Fitting and the second connector；The side wall of the front end of said inner tube is provided with multiple drainage through holes, the rear end of said inner tube with it is described
First connector is fixedly connected；The front end of the outer tube is closed, and the side wall of the front end of the outer tube is provided with multiple flushing and leads to
Hole, the rear end of the outer tube is fixedly connected with second connector；Stretched by the rear end of the outer tube front end of said inner tube
Enter the outer tube, and first connector and second connector are detachably connected, to fix said inner tube.When
When inner tube is blocked, inner tube can be disassembled from outer tube, and then the inner tube for more renewing, then by the first connector with
Outer tube connects, and while inner tube is changed, ensure that drainage tube position is constant, with certain positioning function, can avoid
Patient operates on again replacing drainage tube, improves the convenience for using.
Description of the drawings
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the drainage tube that the utility model embodiment is provided；
Fig. 2 is the partial enlarged drawing of the drainage tube that the utility model embodiment is provided.
Reference：1- inner tubes；2- outer tubes；4- positioning pipes；5- graduation marks；311- link slots；321- connections are convex
Rise.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe the utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", be only used for describe purpose, and it is not intended that indicate or imply relative importance.Wherein, term " first
Put " with " second place " it is two different positions.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the structural representation of the drainage tube that the utility model embodiment is provided；Fig. 2 is that the utility model embodiment is carried
For drainage tube partial enlarged drawing.
The drainage tube that the utility model is provided, as shown in Figure 1 to Figure 2, including inner tube 1, outer tube 2 and coupling assembly；Connection
Component includes the first connector and the second connector；The side wall of the front end of inner tube 1 is provided with multiple drainage through holes, after inner tube 1
End is fixedly connected with the first connector；The front end closing of outer tube 2, and the side wall of the front end of outer tube 2 is provided with multiple flushing through holes,
The rear end of outer tube 2 is fixedly connected with the second connector；The front end of inner tube 1 is stretched into inside outer tube 2 by the rear end of outer tube 2, and the
A connection piece and the second connector are detachably connected, to fix inner tube 1.
Wherein, the connected mode of the first connector and the second connector, can be threaded connection, or it is connected together
Deng arbitrarily suitable mode.
Wherein, through hole is rinsed in drainage process, can filter impurity in body fluid (for example：Clot, tissue etc.),
Prevent the impurity in body fluid from entering in inner tube 1, be prevented from inner tube 1 and block.When between outer tube 2 and inner tube 1 block impurity compared with
When many, flushing liquor can be injected in outer tube 2, flushing liquor flows out from flushing through hole, and then by impurity from outer tube 2 and inner tube 1
Between go out, can further prevent inner tube 1 from blocking.
The drainage tube that the utility model is provided, including inner tube 1, outer tube 2 and coupling assembly；Coupling assembly includes the first connection
Part and the second connector；The side wall of the front end of inner tube 1 is provided with multiple drainage through holes, and the rear end of inner tube 1 is consolidated with the first connector
Fixed connection；The front end closing of outer tube 2, and the side wall of the front end of outer tube 2 is provided with multiple flushing through holes, the rear end of outer tube 2 and the
Two connectors are fixedly connected；The front end of inner tube 1 is stretched into inside outer tube 2 by the rear end of outer tube 2, and the first connector and second connects
Fitting is detachably connected, to fix inner tube 1.When inner tube 1 is blocked, inner tube 1 can be disassembled from outer tube 2,
And then the inner tube 1 for more renewing, then be connected with outer tube 2 by the first connector, while inner tube 1 is changed, ensure that drainage
Pipe position is constant, with certain positioning function, patient can be avoided to operate on replacing drainage tube again, improves use convenient
Property.
Further, the first connector is connected together with the second connector.
Wherein, being connected together can improve the convenience for using, and in dismounting or connection, more can easily use should
Drainage tube.
Further, as shown in figure 1, the first connector includes link slot 311, the second connector includes connection bump 321,
Link slot 311 and connection bump 321 can be connected.
When connection inner tube 1 and outer tube 2, use by connection bump 321 and link slot 311 are engaged, it is more convenient to operate；
When needing to change inner tube 1, connection bump 321 is slided out from link slot 311, you can from the inside of outer tube 2 tear inner tube 1 open
Unload out, with stronger convenience.
Further, drainage tube also includes drug delivery component；Drug delivery component includes drug feeding pipe and the liquid connected with drug feeding pipe
Injection chamber；Drug feeding pipe is fixedly connected on the inwall of outer tube 2, and liquid injection chamber is located at the rear end of outer tube 2.
Wherein, the connected mode of the inwall of drug feeding pipe and outer tube 2, can be bonding, it is also possible to add man-hour, making to send to manage
It is integral type structure with the inwall of outer tube 2.
Wherein, the injection of medicine in liquid injection chamber, medicine can flow into drug feeding pipe, and from the other end stream of drug feeding pipe
Go out, the medicine Jing flowed out from the other end of drug feeding pipe rinses through hole, separates out to wound, is conducive to wound healing, reduces infection several
Rate.
Further, developing material is scribbled on the inwall of drug feeding pipe.
Wherein, developing material can develop under the irradiation of x-ray, and on the inwall of drug discharging tube developing material is scribbled, when
Patient is arranged after drainage tube, by X-ray examination drainage tube position in vivo the later stage can be easy to nurse.
Further, the outer wall of outer tube 2 is provided with graduation mark 5, and on graduation mark 5 developing material is scribbled.
Wherein, graduation mark 5 can develop under the irradiation of x-ray, after patient arranges drainage tube, can pass through scale
Line 5 accurately checks position of the drainage tube in human body, is further easy to the later stage to nurse.
Further, it is provided with flow regulator between liquid injection chamber and drug feeding pipe.
Wherein, flow regulator can regulating liquid medicine injection flow, prevent flow excessive or too small phenomenon occur, can
Relatively stable drug delivery flow is provided, the reliability for using is improve.
Further, the front end of outer tube 2 is provided with positioning through hole.
Wherein, when the flushing through hole blocking of outer tube 2 cannot be dredged by medicine liquid washing, need to change outer tube 2.Changing
During outer tube 2, first inner tube 1 can be dismantled, then be needed with the use of positioning instrument, positioning instrument is passed through into positioning through hole, will
Outer tube 2 is extracted along positioning instrument, the outer tube 2 for then more renewing, and new outer tube 2 is inserted in vivo along positioning instrument, then will
Inner tube 1 is connected with new outer tube 2.After outer tube 2 can be avoided to block, placement mozzle is operated on again, reduce sufferer pain.
Further, drainage tube also includes positioning pipe 4, and positioning pipe 4 can pass through positioning through hole.
Wherein, drainage tube includes positioning pipe 4, and positioning pipe 4 can play positioning action, make outer tube 2 when outer tube 2 is changed
It is inserted into the patient along the center of positioning pipe 4, it is to avoid to operate on again, mitigate sufferer pain.
Further, drainage tube also includes that air injects chamber, and air injection chamber is located at the rear end of outer tube 2 and connects with outer tube 2
It is logical.
Wherein, in the case where continuous flushing is implemented using drug component, air injection chamber can be thought to inject empty in outer tube 2
Gas, carries out air pressure balance, and more conducively drainage is unobstructed.
Wherein, the external source sexual stimulus that drainage tube is produced easily causes abdominal cavity omentum majus to dissociate bag of the portion to drainage tube front end
Wrap up in, so as to directly result in drainage hole plug drainage failure, various complication can be caused when serious.When drainage tube front end is wrapped up
During phenomenon, chamber can be injected by air and inject liquid, heavy dose of pressurization be implemented to drainage tube and fills punching, can be alleviated before drainage tube
The parcel phenomenon at end, enhances the reliability for using.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of drainage tube, it is characterised in that including inner tube, outer tube and coupling assembly；
The coupling assembly includes the first connector and the second connector；
The side wall of the front end of said inner tube is provided with multiple drainage through holes, and the rear end of said inner tube is fixed with first connector
Connection；
The front end closing of the outer tube, and the side wall of the front end of the outer tube is provided with multiple flushing through holes, after the outer tube
End is fixedly connected with second connector；
The front end of said inner tube the outer tube, and first connector and described are stretched into by the rear end of the outer tube
Two connectors are detachably connected, to fix said inner tube.
2. drainage tube according to claim 1, it is characterised in that first connector engages with second connector
Connection.
3. drainage tube according to claim 2, it is characterised in that first connector includes link slot, described second
Connector includes connection bump, and the link slot and the connection bump can be connected.
4. drainage tube according to claim 1, it is characterised in that the drainage tube also includes drug delivery component；
The drug delivery component includes drug feeding pipe and the liquid injection chamber connected with the drug feeding pipe；
The drug feeding pipe is fixedly connected on the inwall of the outer tube, and the liquid injection chamber is located at the rear end of the outer tube.
5. drainage tube according to claim 4, it is characterised in that scribble developing material on the inwall of the drug feeding pipe.
6. drainage tube according to claim 5, it is characterised in that the outer wall of the outer tube is provided with graduation mark, the quarter
Developing material is scribbled on degree line.
7. drainage tube according to claim 4, it is characterised in that be provided between the liquid injection chamber and the drug feeding pipe
Flow regulator.
8. drainage tube according to claim 1, it is characterised in that the front end of the outer tube is provided with positioning through hole.
9. drainage tube according to claim 8, it is characterised in that the drainage tube also includes positioning pipe, the positioning pipe
The positioning through hole can be passed through.
10. the drainage tube according to any one of claim 1-9, it is characterised in that the drainage tube is also noted including air
Enter chamber, the air injection chamber is located at the rear end of the outer tube and connects with the outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900000.1U CN206138466U (en) | 2016-08-18 | 2016-08-18 | Drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900000.1U CN206138466U (en) | 2016-08-18 | 2016-08-18 | Drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206138466U true CN206138466U (en) | 2017-05-03 |
Family
ID=58627724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900000.1U Active CN206138466U (en) | 2016-08-18 | 2016-08-18 | Drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206138466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355227A (en) * | 2018-03-28 | 2018-08-03 | 付金涛 | External replaceable drainage wash pipe |
-
2016
- 2016-08-18 CN CN201620900000.1U patent/CN206138466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355227A (en) * | 2018-03-28 | 2018-08-03 | 付金涛 | External replaceable drainage wash pipe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |