CN206880932U - Prevent the drainage tube blocked - Google Patents
Prevent the drainage tube blocked Download PDFInfo
- Publication number
- CN206880932U CN206880932U CN201621438324.4U CN201621438324U CN206880932U CN 206880932 U CN206880932 U CN 206880932U CN 201621438324 U CN201621438324 U CN 201621438324U CN 206880932 U CN206880932 U CN 206880932U
- Authority
- CN
- China
- Prior art keywords
- drainage
- blocking
- circular port
- preventing
- wall
- 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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- External Artificial Organs (AREA)
Abstract
The utility model provides a kind of drainage tube for preventing from blocking, including：Tube head (100), body (200), observation bottle, pressure sensor；Tube head is provided with drainage combination bore on (100)；The drainage combination bore includes the first circular port (101), the second circular port (102), bar hole (103)；One end of bar hole (103) connects the first circular port (101), and the other end of bar hole (103) connects the second circular port (102)；Circumferential direction of the bearing of trend of bar hole (103) parallel to tube head (100).The utility model has following beneficial effect：1st, it is reasonable in design, it is unlikely to deform；2nd, using the design of drainage combination bore, can effectively prevent from blocking.3rd, negative pressure variation can be detected by pressure sensor in preference, helps to observe.
Description
Technical field
Drainage tube is the utility model is related to, in particular it relates to prevent the drainage tube blocked.
Background technology
Surgical site infections need indwelling drainage tube due to can not stop blooding completely in the surface of a wound more, to avoid hematocele and sepage from gathering,
Current existing drainage tube includes body and observation bottle, and material is mostly flexible pipe, distal opening plus side cellular type, is easily flattened by tissue
Or because sucking larger slough tissue and blood clot, tube chamber is caused to block, drainage effect is bad.
Utility model content
For in the prior art the defects of, the purpose of this utility model be to provide it is a kind of prevent block drainage tube.
According to a kind of drainage tube for preventing from blocking provided by the utility model, including：Tube head 100, body 200, observation bottle；
Tube head 100, body 200, observation bottle are sequentially connected；
Drainage combination bore is provided with tube head 100；
The drainage combination bore includes the first circular port 101, the second circular port 102, bar hole 103；
One end of bar hole 103 connects the first circular port 101, and the other end of bar hole 103 connects the second circular port 102；
Circumferential direction of the bearing of trend of bar hole 103 parallel to tube head 100.
Preferably, it is provided with pressure sensor on tube head 100；
Cable-through hole of the lead of pressure sensor out of body 200 tube wall is drawn.
Preferably, the width of bar hole 103 is less than the radius of the first circular port 101.
Preferably, the radius of the first circular port 101 is less than the radius of the second circular port 102.
Preferably, it is staggered between adjacent drainage combination bore in the circumference of tube head 100.
Preferably, drainage combination bore is arranged on the side straight wall 106 of tube head 100；
The end radius of tube head 100, by proximate direction, first become larger to form lateral curvature wall 104, then taper into
Form end wall 105.
Preferably, the outside wall surface of end wall 105 is convex globoidal, and the outside wall surface of lateral curvature wall 104 is cancave cambered surface.
Preferably, the medial surface of side straight wall 106 is provided with support ring circumferentially.
Preferably, lateral curvature wall 104, offer conduction hole on end wall 105.
Compared with prior art, the utility model has following beneficial effect：
1st, it is reasonable in design, it is unlikely to deform；
2nd, using the design of drainage combination bore, can effectively prevent from blocking.
3rd, negative pressure variation can be detected by pressure sensor in preference, helps to observe.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of the drainage tube provided by the utility model for preventing from blocking.
Fig. 2 is the side straight wall deployed configuration schematic diagram of the drainage tube provided by the utility model for preventing from blocking.
In figure：
100- tube heads
The circular ports of 101- first
The circular ports of 102- second
103- bar holes
104- lateral curvature walls
105- end walls
106- sides straight wall
200- bodys
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to the scope of protection of the utility model.
As shown in figure 1, according to a kind of drainage tube for preventing from blocking provided by the utility model, including：Tube head 100, body
200th, bottle is observed；Tube head 100, body 200, observation bottle are sequentially connected；Pressure sensor is provided with tube head 100；Pressure sensing
Cable-through hole of the lead of device out of body 200 tube wall is drawn.The end radius of tube head 100, by proximate direction, first by
Gradual change is big to form lateral curvature wall 104, then tapers into and to form end wall 105.The outside wall surface of end wall 105 is convex globoidal, lateral curvature wall 104
Outside wall surface is cancave cambered surface.The medial surface of side straight wall 106 is provided with support ring circumferentially.On lateral curvature wall 104, end wall 105
Offer conduction hole.
As shown in Fig. 2 drainage combination bore is provided with tube head 100；It is described drainage combination bore include the first circular port 101,
Second circular port 102, bar hole 103；One end of bar hole 103 connects the first circular port 101, and the other end of bar hole 103 connects
Logical second circular port 102；Circumferential direction of the bearing of trend of bar hole 103 parallel to tube head 100.The width of bar hole 103 is small
In the radius of the first circular port 101.The radius of first circular port 101 is less than the radius of the second circular port 102.In tube head 100
It is staggered between adjacent drainage combination bore in circumference.Drainage combination bore is arranged on the side straight wall 106 of tube head 100.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (9)
- A kind of 1. drainage tube for preventing from blocking, it is characterised in that including：Tube head (100), body (200), observation bottle；Tube head (100), body (200), observation bottle are sequentially connected；Tube head is provided with drainage combination bore on (100)；The drainage combination bore includes the first circular port (101), the second circular port (102), bar hole (103)；One end of bar hole (103) connects the first circular port (101), and the other end of bar hole (103) connects the second circular port (102)；Circumferential direction of the bearing of trend of bar hole (103) parallel to tube head (100).
- 2. the drainage tube according to claim 1 for preventing from blocking, it is characterised in that pressure biography is provided with tube head (100) Sensor；Cable-through hole of the lead of pressure sensor out of body (200) tube wall is drawn.
- 3. the drainage tube according to claim 1 for preventing from blocking, it is characterised in that the width of bar hole (103) is less than the The radius of one circular port (101).
- 4. the drainage tube according to claim 3 for preventing from blocking, it is characterised in that the radius of the first circular port (101) is small Radius in the second circular port (102).
- 5. the drainage tube according to claim 1 for preventing from blocking, it is characterised in that adjacent in the circumference of tube head (100) Drainage combination bore between it is staggered.
- 6. the drainage tube according to claim 1 for preventing from blocking, it is characterised in that drainage combination bore is arranged on tube head (100) side straight wall (106)；The end radius of tube head (100), by proximate direction, first become larger to form lateral curvature wall (104), then taper into Form end wall (105).
- 7. the drainage tube according to claim 6 for preventing from blocking, it is characterised in that the outside wall surface of end wall (105) is convex arc Face, the outside wall surface of lateral curvature wall (104) is cancave cambered surface.
- 8. the drainage tube according to claim 6 for preventing from blocking, it is characterised in that the medial surface of side straight wall (106) is set There is support ring circumferentially.
- 9. the drainage tube according to claim 6 for preventing from blocking, it is characterised in that on lateral curvature wall (104), end wall (105) Offer conduction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438324.4U CN206880932U (en) | 2016-12-26 | 2016-12-26 | Prevent the drainage tube blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438324.4U CN206880932U (en) | 2016-12-26 | 2016-12-26 | Prevent the drainage tube blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206880932U true CN206880932U (en) | 2018-01-16 |
Family
ID=61327719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438324.4U Expired - Fee Related CN206880932U (en) | 2016-12-26 | 2016-12-26 | Prevent the drainage tube blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206880932U (en) |
-
2016
- 2016-12-26 CN CN201621438324.4U patent/CN206880932U/en not_active Expired - Fee Related
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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: 20180116 Termination date: 20191226 |