CN207694068U - A kind of closed thoracic drainage tube - Google Patents
A kind of closed thoracic drainage tube Download PDFInfo
- Publication number
- CN207694068U CN207694068U CN201720503695.4U CN201720503695U CN207694068U CN 207694068 U CN207694068 U CN 207694068U CN 201720503695 U CN201720503695 U CN 201720503695U CN 207694068 U CN207694068 U CN 207694068U
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- CN
- China
- Prior art keywords
- drainage tube
- main body
- casing
- tube main
- soft rubber
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- 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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Abstract
The utility model provides a kind of closed thoracic drainage tube, including drainage tube main body and casing, columnar soft rubber cover is equipped in casing, the jacket wall front end of soft rubber cover and the inner wall of casing are correspondingly connected with, and the rear end of soft rubber cover is paid from the rear end of casing, and the rear end of soft rubber cover is equipped with the elastic ring of circular ring shape, the leading portion of drainage tube main body is equipped with annular groove, the diameter of the inner ring of elastic ring is less than the diameter of the inner ring of annular groove, and the inner wall of casing is smooth state, and the rear end of casing is equipped with adhesive sheet.By adopting the above-described technical solution, the utility model reduces the pain and psychological pressure of patient；When plugging occurs for drainage tube main body, medical staff only needs to take out drainage tube main body, and without taking out stitches or suture, extraction and insertion in replacement process are quite convenient to, time saving and energy saving, reduce the workload of medical staff.
Description
Technical field
The utility model belongs to technical field of medical instrument, specifically a kind of closed thoracic drainage tube.
Background technology
In chest disease therapeutic process, it will usually use closed thoracic drainage tube, for drain intrathoracic gas or
Person's liquid.When using traditional closed thoracic drainage tube, first make pleura cavity puncture with syringe, with the minimum drainage position of determination
It sets；Make skin incision, separates each muscle layer with friction clamp, finally separately intercostal muscle enters pleural cavity, is placed in larger rubber tube；Finally with
Suture fixes drainage tube on chest wall cutaneous, and end connects sterile water-sealed drainage bottle.But the tube body of traditional closed thoracic drainage tube
The incision contacts that direct and chest is closed accidentally touch closed thoracic drainage tube after installing closed thoracic drainage tube
When, the outer wall of drainage tube can generate friction with the notch of patient's wall of the chest, increase the pain and psychological pressure of patient；When traditional
When closed thoracic drainage tube generation plugging situation needs replacing, the outer wall of drainage tube also can be with trouble during extracting drainage tube
The notch of the wall of the chest of person generates friction, increases the pain and psychological pressure of patient；And dermal sutures out is needed when replacing drainage tube,
Need again suture whole process cumbersome again after reloading, it is time-consuming and laborious, increase the workload of medical staff.
Utility model content
The purpose of this utility model is to provide a kind of closed thoracic drainage tubes reasonable for structure, solve traditional thoracic cavity
Closed drainage pipe can increase the pain of patient and asking for psychological pressure directly with the notch friction of the wall of the chest of patient when in use
It inscribes and plugging occurs in traditional closed thoracic drainage tube, when needing replacing, replacement process is cumbersome, time-consuming and laborious, increases
The problem of workload of medical staff.
The purpose of this utility model is that technical solution in this way realizes that it includes drainage tube main body and casing, institute
It states and is equipped with columnar soft rubber cover in casing, the jacket wall front end of the soft rubber cover and the inner wall of casing are correspondingly connected with, the flexible glue
The rear end of set is paid from the rear end of casing, and the rear end of the soft rubber cover is equipped with the elastic ring of circular ring shape, the drainage tube main body
Leading portion is equipped with annular groove, and the diameter of the inner ring of the elastic ring is less than the diameter of the inner ring of annular groove, the drainage tube master
After body penetrates elastic ring from the rear end of soft rubber cover, in annular groove, the drainage tube main body drives soft the elastic ring cuff
After gum cover is penetrated from the rear end of casing, the drainage tube main body is pierced by from the front end of casing, and drainage tube main body drive is soft
Gum cover is routed up from the front end of casing, and the inner wall of described sleeve pipe is smooth state, and the rear end of described sleeve pipe is equipped with adhesive sheet.
When using a kind of closed thoracic drainage tube provided by the utility model, determined on the wall of the chest of patient first
Position carries out notch, and the flexible glue that casing is paid, which is then applied mechanically cord, bundlees, to prevent a large amount of air from entering chest from casing
Then the front end of casing is penetrated notch and is fixed by chamber.Then the skin adhesive sheet of casing rear end being pasted onto around notch
On skin, further casing is fixed.Then by the elastic ring of the front end of drainage tube main body alignment soft rubber cover rear end, drainage tube
The front end of main body struts elastic ring and penetrates soft rubber cover；The cord of binding soft rubber cover is unlocked, strip moves elastic ring backward, makes elastic ring hoop
Enter in the annular groove in drainage tube main body；Then drainage tube main body is inserted into from the rear end of casing, it is suitable in thoracic cavity to be inserted into
Then length is fixed.Since the jacket wall front end of soft rubber cover and the inner wall of casing are correspondingly connected with, so drainage tube main body can band simultaneously
The rear end of dynamic soft rubber cover is ploughed under into thoracic cavity, and chest intracavity liquid will not be flowed out by the isolation of soft rubber cover from casing.
It when drainage tube main body, which occurs to block, to be needed replacing, releases and fixes, by drainage tube main body by casing out of thoracic cavity
It extracts, drives soft rubber cover to rout up while extraction, then bundle soft rubber cover with cord, it then will be by elastic ring from annular groove
Interior strip goes out, and drainage tube main body is extracted out of soft rubber cover, you can replaced.
Further, it is coated with lubricant on the outer wall of the soft rubber cover.
Further, the drainage tube body front end is bullet shape.
Further, the front end of the drainage tube main body is equipped with multiple conduction holes, and multiple conduction holes are distributed in drainage tube
The surrounding of the side wall of the front end of main body.
Further, the leading portion of the drainage tube main body is equipped with sacculus, and the sacculus is set to the rear of annular groove, the ball
Capsule is circular ring shape.
Further, balloon tube is equipped in the drainage tube main body, one end of the balloon tube is connected to sacculus, the sacculus
The other end of pipe stretches out drainage tube main body.
In conclusion the utility model has the beneficial effects that：
In a kind of closed thoracic drainage tube provided by the utility model, since casing is fixed on the notch in the thoracic cavity of patient
On, drainage tube main body is touched either in insertion or withdrawal process, will not be directly with the incision contacts in thoracic cavity, will not be direct
Friction is generated with the notch in thoracic cavity, since the inner wall of casing is smooth state, the movement of drainage tube main body decreases drive set
The movement of pipe reduces friction of the casing to the notch in thoracic cavity, to reduce the pain and psychological pressure of patient；In drainage tube
When plugging occurs for main body, medical staff only needs to take out drainage tube main body, without taking out stitches or suture, in replacement process
In extraction and insertion be quite convenient to, it is time saving and energy saving, reduce the workload of medical staff.
It is coated with lubricant on the outer wall of the soft rubber cover.So that soft rubber cover and internal surface of sleeve pipe is more lubricated, is further reduced
The possibility of the mobile drive casing movement of drainage tube main body, further reduces possibility of the casing to chest incision friction
Property, further reduce the pain and psychological pressure of patient.
The drainage tube body front end is bullet shape.The front end of drainage tube main body is set not have corner angle, the soft profit of shape, drop
Accidentally injure the possibility of the internal organs of patient in the front end of low drainage tube main body.
The front end of the drainage tube main body is equipped with multiple conduction holes, before multiple conduction holes are distributed in drainage tube main body
The surrounding of the side wall at end.It can be by the cleaner of the liquid drain in chest.
The leading portion of the drainage tube main body is equipped with sacculus, and the sacculus is set to the rear of annular groove, and the sacculus is circle
Annular.Setting sacculus can prevent drainage tube main body from being skidded off out of thoracic cavity after sacculus filling liquid swells.
Balloon tube is equipped in the drainage tube main body, one end of the balloon tube is connected to sacculus, the balloon tube it is another
Drainage tube main body is stretched out in one end.It is convenient that liquid is filled with into sacculus by balloon tube.
Description of the drawings
Fig. 1 is the utility model structural schematic diagram in use state；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is structural schematic diagram of the casing in unused state in the utility model.
In figure, 1, drainage tube main body；2, casing；3, soft rubber cover；4, elastic ring；5, annular groove；6, adhesive sheet；7, it drains
Hole；8, sacculus；9, balloon tube.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes drainage tube main body 1 and casing 2, and cylindrical shape is equipped in casing 2
Soft rubber cover 3, the jacket wall front end of soft rubber cover 3 and the inner wall of casing 2 be correspondingly connected with, the rear end branch of the rear end of soft rubber cover 3 from casing 2
Go out, the rear end of soft rubber cover 3 is equipped with the elastic ring 4 of circular ring shape, and the leading portion of drainage tube main body 1 is equipped with annular groove 5, elastic ring 4
The diameter of inner ring is less than the diameter of the inner ring of annular groove 5, after drainage tube main body 1 penetrates elastic ring 4 from the rear end of soft rubber cover 3,
4 cuff of elastic ring is in annular groove 5, after drainage tube main body 1 drives soft rubber cover 3 to be penetrated from the rear end of casing 2, drainage tube main body
1 is pierced by from the front end of casing 2, and drainage tube main body 1 drives soft rubber cover 3 to be routed up from the front end of casing 2, and the inner wall of casing 2 is light
The rear end of sliding state, casing 2 is equipped with adhesive sheet 6.
When using a kind of closed thoracic drainage tube provided by the utility model, determined on the wall of the chest of patient first
Position carries out notch, then bundlees the soft rubber cover 3 that casing 2 is paid with cord, to prevent a large amount of air from entering from casing 2
Then the front end of casing 2 is penetrated notch and is fixed by thoracic cavity.Then the adhesive sheet 6 of 2 rear end of casing is pasted onto around notch
Skin on, further casing 2 is fixed.Then by the elastic ring of the front end of drainage tube main body 13 rear end of alignment soft rubber cover
4, the front end of drainage tube main body 1 struts elastic ring 4 and penetrates soft rubber cover 3；The cord of binding soft rubber cover 3 is unlocked, strip moves elastic backward
Circle 4, makes elastic ring 4 bind round in the annular groove 5 in drainage tube main body 1；Then drainage tube main body 1 is inserted from the rear end of casing 2
Enter, is inserted into suitable length in thoracic cavity, then fixes.Since the jacket wall front end of soft rubber cover 3 and the inner wall of casing 2 are correspondingly connected with,
So drainage tube main body 1 can drive the rear end of soft rubber cover 3 to plough under into thoracic cavity simultaneously, and chest intracavity liquid is by soft rubber cover 3
Isolation will not be flowed out from casing 2.
It when drainage tube main body 1, which occurs to block, to be needed replacing, releases and fixes, drainage tube main body 1 is passed through into casing 2 from thoracic cavity
Interior extraction drives soft rubber cover 3 to rout up while extraction, then bundlees soft rubber cover 3 with cord, then will be by elastic ring 4 from ring
Strip goes out in connected in star 5, drainage tube main body 1 is extracted out of soft rubber cover 3, you can replaced.
In a kind of closed thoracic drainage tube provided by the utility model, since casing 2 is fixed on cutting for the thoracic cavity of patient
On mouth, drainage tube main body 1 is touched either in insertion or withdrawal process, will not be directly with the incision contacts in thoracic cavity, will not
Friction directly is generated with the notch in thoracic cavity, since the inner wall of casing 2 is smooth state, the movement of drainage tube main body 1 decreases
The movement for driving casing 2, reduces friction of the casing 2 to the notch in thoracic cavity, to reduce the pain and psychological pressure of patient；
When plugging occurs for drainage tube main body 1, medical staff only needs to take out drainage tube main body 1, without taking out stitches or suture,
Extraction and insertion in replacement process are quite convenient to, time saving and energy saving, reduce the workload of medical staff.
It is coated with lubricant on the outer wall of soft rubber cover 3.So that soft rubber cover 3 and 2 inner wall of casing is more lubricated, further reduces
The possibility of mobile drive casing 2 movement of drainage tube main body 1, further reduces possibility of the casing 2 to chest incision friction
Property, further reduce the pain and psychological pressure of patient.
1 front end of drainage tube main body is bullet shape.The front end of drainage tube main body 1 is set not have corner angle, the soft profit of shape to reduce
Accidentally injure the possibility of the internal organs of patient in the front end of drainage tube main body 1.
The front end of drainage tube main body 1 is equipped with multiple conduction holes 7, and multiple conduction holes 7 are distributed in the front end of drainage tube main body 1
The surrounding of side wall.It can be by the cleaner of the liquid drain in chest.
The leading portion of drainage tube main body 1 is equipped with sacculus 8, and sacculus 8 is set to the rear of annular groove 5, and sacculus 8 is circular ring shape.If
Place capsule 8 can prevent drainage tube main body 1 from being skidded off out of thoracic cavity after 8 filling liquid of sacculus swells.
Balloon tube 9 is equipped in drainage tube main body 1, one end of balloon tube 9 is connected to sacculus 8, and the other end of balloon tube 9 stretches out
Drainage tube main body 1.It is convenient that liquid is filled with into sacculus 8 by balloon tube 9.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit
The equivalent structure made by the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain, similarly within the scope of patent protection of the utility model.
Claims (6)
1. a kind of closed thoracic drainage tube, it is characterised in that：Including drainage tube main body and casing, cylindrical shape is equipped in described sleeve pipe
Soft rubber cover, the jacket wall front end of the soft rubber cover and the inner wall of casing be correspondingly connected with, and the rear end of the soft rubber cover is after casing
End expenditure, the rear end of the soft rubber cover are equipped with the elastic ring of circular ring shape, and the leading portion of the drainage tube main body is equipped with annular groove, institute
State the inner ring of elastic ring diameter be less than annular groove inner ring diameter, the drainage tube main body penetrates from the rear end of soft rubber cover
After elastic ring, for the elastic ring cuff in annular groove, the drainage tube main body drives soft rubber cover to be penetrated from the rear end of casing
Afterwards, the drainage tube main body is pierced by from the front end of casing, and the drainage tube main body drives soft rubber cover to be routed up from the front end of casing,
The inner wall of the flexible rubber hose is smooth state, and the rear end of described sleeve pipe is equipped with the adhesive sheet of circular ring shape.
2. a kind of closed thoracic drainage tube as described in claim 1, it is characterised in that：It is coated on the outer wall of the soft rubber cover
Lubricant.
3. a kind of closed thoracic drainage tube as described in claim 1, it is characterised in that：The drainage tube body front end is bullet
Head shapes.
4. a kind of closed thoracic drainage tube as described in claim 1, it is characterised in that：The front end of the drainage tube main body is equipped with
Multiple conduction holes, multiple conduction holes are distributed in the surrounding of the side wall of the front end of drainage tube main body.
5. a kind of closed thoracic drainage tube as described in claim 1, it is characterised in that：The leading portion of the drainage tube main body is equipped with
Sacculus, the sacculus are set to the rear of annular groove, and the sacculus is circular ring shape.
6. a kind of closed thoracic drainage tube as claimed in claim 5, it is characterised in that：Sacculus is equipped in the drainage tube main body
Pipe, one end of the balloon tube are connected to sacculus, and the other end of the balloon tube stretches out drainage tube main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503695.4U CN207694068U (en) | 2017-05-08 | 2017-05-08 | A kind of closed thoracic drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503695.4U CN207694068U (en) | 2017-05-08 | 2017-05-08 | A kind of closed thoracic drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694068U true CN207694068U (en) | 2018-08-07 |
Family
ID=63019444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503695.4U Expired - Fee Related CN207694068U (en) | 2017-05-08 | 2017-05-08 | A kind of closed thoracic drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750353A (en) * | 2021-10-22 | 2021-12-07 | 中国人民解放军空军军医大学 | Novel pancreas indwelling drainage tube |
-
2017
- 2017-05-08 CN CN201720503695.4U patent/CN207694068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750353A (en) * | 2021-10-22 | 2021-12-07 | 中国人民解放军空军军医大学 | Novel pancreas indwelling drainage tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20190508 |