CN204910456U - Prevent convenient central venous catheter that buckles - Google Patents
Prevent convenient central venous catheter that buckles Download PDFInfo
- Publication number
- CN204910456U CN204910456U CN201520565356.XU CN201520565356U CN204910456U CN 204910456 U CN204910456 U CN 204910456U CN 201520565356 U CN201520565356 U CN 201520565356U CN 204910456 U CN204910456 U CN 204910456U
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- CN
- China
- Prior art keywords
- opening
- pipe
- central venous
- venous catheter
- utility
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a prevent convenient central venous catheter that buckles, include: main pipe, connecting seat, the pipe of extending, tube socket connect, the both ends of connecting seat communicate the main pipe and the pipe of extending respectively, extend and manage the first opening of communicating pipe seated connection head, have such characteristic, the tube socket joint still is equipped with second opening and third opening, the second opening is equipped with the first end cap that the cooperation was closed soon, the third opening is equipped with the second end cap that the cooperation was closed soon. The utility model discloses the positive effect that has on above -mentioned basis is: the utility model provides a pair of prevent convenient central venous catheter that buckles is because the tee bend form that the tube socket connects for it is more convenient to change the infusion. In addition, set up the toper support frame through connecting at the tube socket with the union coupling department that extends for the guan buhui that extends takes place to buckle because of the touching tube socket connects, has guaranteed the smoothness nature of liquid when medical.
Description
Technical field
This utility model relates to medical apparatus and instruments, is specifically related to a kind of convenient central venous catheter of anti-bending.
Background technology
At present, central venous catheter is widely used in infusion of therapeutic in short-term or long-term intravenous, parenteral alimentation, and dripping of irritant drugs is injected, and central venous pressure is monitored, blood sample collection, infusion, or the aspect such as treatment.
But the pipe seat connector of such conduit only has an outlet at present, can only carry out an injection in the time, just seem when injection changed by needs very inconvenience.In addition, because conduit is soft, very easily bend, during patient activity, often can bend conduit in the junction of conduit and base, liquid cannot be flowed, have impact on treatment.
Utility model content
In order to solve the problem, the purpose of this utility model is the convenient central venous catheter providing a kind of anti-bending.
In order to achieve the above object, this utility model have employed following technical scheme:
A kind of convenient central venous catheter of anti-bending, comprise: main pipe, Connection Block, extension pipe, pipe seat connector, the two ends of described Connection Block are communicated with main pipe and extension pipe respectively, described extension pipe is communicated with the first opening of pipe seat connector, have such feature, described pipe seat connector is also provided with the second opening and the 3rd opening; Described second opening is provided with the first end cap coordinating and screw; Described 3rd opening is provided with the second end cap coordinating and screw.
Further, in the convenient central venous catheter of the anti-bending provided at this utility model, such feature can also be had: the axial line of described second opening and the 3rd opening is mutually 35 °.
Further, in the convenient central venous catheter of the anti-bending provided at this utility model, such feature can also be had: described pipe seat connector and extension pipe junction are provided with taper support frame.
Further, in the convenient central venous catheter of the anti-bending provided at this utility model, such feature can also be had: described extension pipe at the tube wall near pipe seat connector junction through cure process.
Further, in the convenient central venous catheter of the anti-bending provided at this utility model, such feature can also be had: the length of described extension pipe 3 is 5-8cm.
The good effect that this utility model has on the basis of the above is:
The convenient central venous catheter of a kind of anti-bending that this utility model provides, due to the threeway form of pipe seat connector, makes to change transfusion convenient.In addition, by arranging taper support frame at pipe seat connector and extension pipe junction, extension pipe can not be bent because of touching pipe seat connector, ensure that the fluency of liquid during medical treatment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the convenient central venous catheter of anti-bending of the present utility model.
Detailed description of the invention
The technological means realized to make this utility model, creation characteristic, reach object and effect is easy to understand, following examples are specifically addressed the convenient central venous catheter of the anti-bending that this utility model provides by reference to the accompanying drawings.
As shown in Figure 1, the convenient central venous catheter of the anti-bending that the present embodiment provides, comprise: main pipe 1, Connection Block 2, extension pipe 3, pipe seat connector 4, the two ends of described Connection Block are communicated with main pipe 1 and extension pipe 3 respectively, described extension pipe 3 is communicated with the first opening 5 of pipe seat connector 4, concrete, described pipe seat connector is also provided with the second opening 6 and the 3rd opening 7; Described second opening 6 is provided with the first end cap 8 coordinating and screw; Described 3rd opening is provided with the second end cap 9 coordinating and screw.While the second opening conveying liquid, need to change transfusion, then directly can open the 3rd opening, carry out associative operation.
According to above-mentioned basic structure, this utility model also has such feature in another preferred embodiment: the axial line of described second opening 6 and the 3rd opening 7 is mutually 35 °, can not affect the conveying fluency of liquid like this.
According to above-mentioned basic structure, this utility model also has such feature in another preferred embodiment: described pipe seat connector 4 is provided with taper support frame 10 with extension pipe 3 junction, and the extension pipe near pipe seat connector can not be bent due to touching pipe seat connector.
According to above-mentioned basic structure, this utility model also has such feature in another preferred embodiment: described extension pipe through cure process, further increases the bend resistance ability of extension pipe at pipe seat connector place at the tube wall near pipe seat connector junction.
According to above-mentioned basic structure, this utility model also has such feature in another preferred embodiment: the length of described extension pipe 3 is preferably set to 5-8cm.
The convenient central venous catheter of a kind of anti-bending involved by certain this utility model is not merely defined in the structure in above-described embodiment, any equivalent modifications of carrying out this utility model and substituting also all in category of the present utility model.
Claims (5)
1. the convenient central venous catheter of an anti-bending, comprise: main pipe (1), Connection Block (2), extension pipe (3), pipe seat connector (4), the two ends of described Connection Block (2) are communicated with main pipe (1) and extension pipe (3) respectively, described extension pipe (3) is communicated with first opening (5) of pipe seat connector (4), it is characterized in that
Described pipe seat connector (4) is also provided with the second opening (6) and the 3rd opening (7);
Described second opening (6) is provided with the first end cap (8) coordinating and screw;
Described 3rd opening (7) is provided with the second end cap (9) coordinating and screw.
2. the convenient central venous catheter of anti-bending according to claim 1, is characterized in that: the axial line of described second opening (6) and the 3rd opening (7) is mutually 35 °.
3. the convenient central venous catheter of anti-bending according to claim 1, is characterized in that: described pipe seat connector (4) and extension pipe (3) junction are provided with taper support frame (10).
4. the convenient central venous catheter of anti-bending according to claim 1, is characterized in that: the tube wall of described extension pipe (3) in close pipe seat connector (4) junction is through cure process.
5. the convenient central venous catheter of anti-bending according to claim 1, is characterized in that: the length of described extension pipe 3 is 5-8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565356.XU CN204910456U (en) | 2015-07-30 | 2015-07-30 | Prevent convenient central venous catheter that buckles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565356.XU CN204910456U (en) | 2015-07-30 | 2015-07-30 | Prevent convenient central venous catheter that buckles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910456U true CN204910456U (en) | 2015-12-30 |
Family
ID=54959643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565356.XU Expired - Fee Related CN204910456U (en) | 2015-07-30 | 2015-07-30 | Prevent convenient central venous catheter that buckles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910456U (en) |
-
2015
- 2015-07-30 CN CN201520565356.XU patent/CN204910456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |