CN217339708U - Anti-blocking suction tube - Google Patents

Anti-blocking suction tube Download PDF

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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
Application number
CN202120272399.4U
Other languages
Chinese (zh)
Inventor
曹洧铕
王健
刘如梅
焦厚玲
张美芹
王卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Huaxia Medical Equipment Co ltd
Original Assignee
Jiangsu Huaxia Medical Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Huaxia Medical Equipment Co ltd filed Critical Jiangsu Huaxia Medical Equipment Co ltd
Priority to CN202120272399.4U priority Critical patent/CN217339708U/en
Application granted granted Critical
Publication of CN217339708U publication Critical patent/CN217339708U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Anti-blocking suction tube
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.
CN202120272399.4U 2021-02-01 2021-02-01 Anti-blocking suction tube Expired - Fee Related CN217339708U (en)

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)

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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