CN217339708U - Anti-blocking suction tube - Google Patents
Anti-blocking suction tube Download PDFInfo
- Publication number
- CN217339708U CN217339708U CN202120272399.4U CN202120272399U CN217339708U CN 217339708 U CN217339708 U CN 217339708U CN 202120272399 U CN202120272399 U CN 202120272399U CN 217339708 U CN217339708 U CN 217339708U
- Authority
- CN
- China
- Prior art keywords
- suction tube
- connection structure
- shell
- way valve
- valve
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a prevent stifled suction tube, it includes: the body, there is connection structure at the body both ends, and nearly institute connection structure department is equipped with the spacing ring, has the subassembly of dredging in the cover of the body outside between the spacing ring, the utility model discloses set up outside the suction tube and dredge the subassembly, when the suction tube takes place to block up, can be pushed down the pressing plate by medical personnel and extrude the plug in the same direction as the body direction, one-way valve can prevent the foreign matter backward flow when the extrusion, and the security has obtained the guarantee, and this suction tube convenient to use, the practicality is strong, can effectively prevent to attract the pipe jam.
Description
Technical Field
The utility model belongs to the field of medical supplies, especially, relate to an anti-blocking suction tube.
Background
The suction tube has many kinds, and is mainly used for orthopedics, brain surgery, obstetrics and gynecology, urology, thoracic surgery and the like. The thoracoabdominal suction tube is mainly used for thoracic surgery and general surgery to play a role in sucking fluid in clinical operations. The disposable suction tube is mostly used in hospitals, and the condition of pipeline blockage often occurs in the actual use process, so that the normal medical care operation is influenced.
Disclosure of Invention
The utility model discloses an above-mentioned problem that current attraction pipe exists is solved, an anti-blocking attraction pipe has been designed, include: the body, there is connection structure at the body both ends, nearly connection structure department is equipped with the spacing ring, has to dredge the subassembly in the body outside cover between the spacing ring.
Preferably, the inner wall of the liquid inlet end of the pipe body is also provided with a one-way valve, and the flowing direction flows from the liquid inlet end to the liquid outlet end.
Preferably, the one-way valve comprises an inner ring, a valve is arranged on one surface of the inner ring facing the liquid outlet end, and the inner diameter of the inner ring is smaller than the diameter of the valve.
Preferably, the dredging component comprises a cylindrical shell, a notch is formed in the upper portion of the middle section of the shell, and a pressing sheet protruding in the axial direction is arranged at the notch at the top of the shell.
Preferably, the pressing sheet is provided with a radially protruding button, and the pressing sheet protrudes from the liquid outlet end to the liquid inlet end and is not in contact with the other end of the top of the shell.
The utility model discloses set up outside the suction tube and dredge the subassembly, when the suction tube takes place to block up, can be pushed down the pressing piece by medical personnel and extrude the plug along the body direction, one-way valve can prevent the foreign matter backward flow when the extrusion, and the security has obtained the guarantee, and this suction tube convenient to use, the practicality is strong, can effectively prevent to attract the pipe jam.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the one-way valve.
Fig. 3 is a front view of the canalizing assembly.
Fig. 4 is a top view of the canalizing assembly.
In the figure 1, a tube body; 2. a dredging component; 11. a connecting structure; 12. a one-way valve; 13. a limiting ring; 21. a housing; 22. a notch; 23. pressing the sheet; 24. a button; 121. a valve; 122 inner turn.
Detailed Description
Example 1
As shown in fig. 1 and fig. 3, an embodiment of the anti-blocking suction tube of the present invention comprises: the pipe comprises a pipe body 1, wherein two ends of the pipe body 1 are provided with connecting structures 11, a limiting ring 13 is arranged at a position close to the connecting structures 11, and a dredging component 2 is sleeved between the limiting rings 13 and outside the pipe body 1.
As a more specific embodiment, the inner wall of the liquid inlet end of the pipe body 1 is also provided with a one-way valve 121, and the flowing direction flows from the liquid inlet end to the liquid outlet end.
In a more specific embodiment, the one-way valve 121 comprises an inner ring 122, a valve 121 is arranged on one side of the inner ring 122 facing to the liquid outlet end, and the inner diameter of the inner ring 122 is smaller than the diameter of the valve 121.
In a more specific embodiment, the dredging component 2 includes a cylindrical housing 21, a notch 22 is formed at an upper portion of a middle section of the housing 21, and a pressing piece 23 protruding in an axial direction is disposed at a top portion of the housing 21 at the notch 22.
In a more specific embodiment, the pressing sheet 23 is provided with a radially protruding button 24, and the pressing sheet 23 protrudes from the liquid outlet end to the liquid inlet end and does not contact with the other end of the top of the housing 21.
Example 2
As shown in fig. 2 and fig. 3, another embodiment of the anti-blocking suction tube of the present invention comprises: the pipe comprises a pipe body 1, wherein two ends of the pipe body 1 are provided with connecting structures 11, a limiting ring 13 is arranged at a position close to the connecting structures 11, and a dredging component 2 is sleeved between the limiting rings 13 and outside the pipe body 1.
As a more specific embodiment, the inner wall of the liquid inlet end of the pipe body 1 is also provided with a one-way valve 121, and the flowing direction flows from the liquid inlet end to the liquid outlet end.
In a more specific embodiment, the one-way valve 121 comprises an inner ring 122, a valve 121 is arranged on one side of the inner ring 122 facing to the liquid outlet end, and the inner diameter of the inner ring 122 is smaller than the diameter of the valve 121.
In a more specific embodiment, the dredging component 2 includes a cylindrical housing 21, a notch 22 is formed at an upper portion of a middle section of the housing 21, and a pressing piece 23 protruding in an axial direction is disposed at a top portion of the housing 21 at the notch 22.
In a more specific embodiment, the pressing sheet 23 is provided with a radially protruding button 24, and the pressing sheet 23 protrudes from the liquid outlet end to the liquid inlet end and does not contact with the other end of the top of the housing 21.
As a more specific embodiment, the valve 121 and the inner ring 122 are made of the same material as the tube body 1 and are integrally molded.
The utility model is suitable for a various attract pipe, its connection structure be convenient for be connected with device, household utensils of all kinds of peripheral hardware, and this attracts the pipe to have the directionality, and its interior liquid flow direction is fixed, and the body outer wall can be established the sign that marks the direction of showing and avoid misuse, the utility model provides a leading the subassembly because of pressing down behind the pressing sheet, extrudeing the body into the inclined plane, convenient laborsaving when crowding the plug, the practical function is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An anti-blocking suction tube is characterized in that: the method comprises the following steps: the pipe body, there is connection structure at the body both ends, nearly connection structure department is equipped with the spacing ring, overlaps in the body outside between the spacing ring and dredges the subassembly.
2. The anti-clogging suction tube according to claim 1, characterized in that: the inner wall of the liquid inlet end of the pipe body is also provided with a one-way valve, and the flowing direction flows from the liquid inlet end to the liquid outlet end.
3. The anti-clogging suction tube according to claim 2, characterized in that: the one-way valve comprises an inner ring, a valve is arranged on one surface of the inner ring facing the liquid outlet end, and the inner diameter of the inner ring is smaller than the diameter of the valve.
4. The anti-clogging suction tube according to claim 3, characterized in that: the dredging component comprises a cylindrical shell, a notch is formed in the upper portion of the middle section of the shell, and a pressing sheet protruding in the axial direction is arranged at the notch at the top of the shell.
5. The anti-clogging suction tube according to claim 4, wherein: the pressing sheet is provided with a button protruding in the radial direction, protrudes from the liquid outlet end to the liquid inlet end and is not in contact with the other end of the top of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272399.4U CN217339708U (en) | 2021-02-01 | 2021-02-01 | Anti-blocking suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272399.4U CN217339708U (en) | 2021-02-01 | 2021-02-01 | Anti-blocking suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217339708U true CN217339708U (en) | 2022-09-02 |
Family
ID=83008169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120272399.4U Expired - Fee Related CN217339708U (en) | 2021-02-01 | 2021-02-01 | Anti-blocking suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217339708U (en) |
-
2021
- 2021-02-01 CN CN202120272399.4U patent/CN217339708U/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: 20220902 |