CN202161627U - Anti-folding fixing head of extension tube - Google Patents
Anti-folding fixing head of extension tube Download PDFInfo
- Publication number
- CN202161627U CN202161627U CN2011202094749U CN201120209474U CN202161627U CN 202161627 U CN202161627 U CN 202161627U CN 2011202094749 U CN2011202094749 U CN 2011202094749U CN 201120209474 U CN201120209474 U CN 201120209474U CN 202161627 U CN202161627 U CN 202161627U
- Authority
- CN
- China
- Prior art keywords
- tube
- fixing head
- conduit
- guide tube
- extension tube
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an anti-folding fixing head of an extension tube, which comprises a guide tube sleeved on an infusion tube. An external circle of the guide tube is conical, the thickness of the wall of a large end of the guide tube ranges from 1mm to 1.5mm, the thickness of the wall of a small end of the guide tube ranges from 0.2mm to 0.5mm, and a hoop is arranged on the external circle of the large end of the guide tube. During use of the anti-folding fixing head of the extension tube, the conical guide tube is sleeved on the infusion tube so as to form a reinforcing protecting bush at the joint of a syringe and the extension tube, at the moment, the extension tube can be prevented from being folded, and infusion therapy can be performed smoothly. The guide tube can be fixed onto a connector of an infusion set by the aid of the hoop arranged on the external circle of the large end of the guide tube. Accordingly, the anti-folding fixing head of the extension tube is simple in structure and is economical and practical, and problems in clinical practice application can be effectively solved.
Description
Technical field
A kind of utensil that uses when this utility model relates to intravenous injection specifically is that anti-opisthotonos prolongs the pipe fixing head.
Background technology
At present hospital is when clinical use micro pump, syringe with prolong the pipe junction often because the pipeline opisthotonos causes medicinal liquid successfully not infuse, thereby cause micro pump to be reported to the police, tracing it to its cause is that liquid-transport pipe-line stops up.
Summary of the invention
This utility model purpose is in order to let the liquid-transport pipe-line can normal infusion, specially proposes anti-opisthotonos and prolongs the pipe fixing head.
The technical scheme of this utility model does for this reason, and anti-opisthotonos prolongs the pipe fixing head, comprises one section conduit that is enclosed within on the tube for transfusion, and it is characterized in that: said conduit is coniform.
Improvement to such scheme is: the wall thickness of the big end of said conduit is 1～1.5mm, and the wall thickness of conduit small end is 0.2～0.5mm.
Improvement to such scheme is: the cylindrical place of the big end of said conduit is provided with clip.
Improvement again to such scheme is: said conduit is the pipe of vertically cutting open, and vertically cutting the position open is to cut open from 1/3～1/2 of pipe diameter.
Beneficial effect:
This utility model utilizes coniform sheathed catheter in use on tube for transfusion, makes syringe and the junction that prolongs pipe that the sheath of a reinforcement arranged, and this moment, the phenomenon of opisthotonos just can not appear in tube for transfusion, can carry out infusion treatment smoothly; The clip at the big end cylindrical of conduit place is for conduit can be fixed on the interface of transfusion device.
The pipe of vertically cutting open, vertically cutting the position open is to cut open from 1/3～1/2 of pipe diameter, is for economical with materials forms a carriage, reaches same result of use.
This utility model is simple in structure economical and practical, can solve the actual application problem in clinical effectively.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Fig. 2 is the user mode figure of this utility model.
Fig. 3 is the vertical cut-away diagram of this utility model conduit.
1 is conduit among the figure, the 2nd, and the big end of conduit, the 3rd, conduit small end, the 4th, clip, the 5th, syringe, the 6th, syringe and the junction that prolongs pipe, the 7th, tube for transfusion.
The specific embodiment
This utility model is like Fig. 1,2, shown in 3.
Anti-opisthotonos prolongs the pipe fixing head, comprises one section conduit 1 that is enclosed within on the tube for transfusion 7, and the cylindrical of conduit 1 is coniform, and the wall thickness of the big end 2 of conduit is 1-1.5mm, and the wall thickness of conduit small end 3 is 0.2-0.5mm.
The cylindrical place of the big end 2 of conduit is provided with clip 4.
Utilize conduit 1 to be enclosed within on the tube for transfusion 7 during use, make syringe 5 and prolongation pipe junction 6 that the sheath of a reinforcement arranged, the phenomenon of opisthotonos just can not appear in tube for transfusion 7 at this moment, can carry out infusion treatment smoothly; The clip 4 at the big end of conduit 2 cylindrical places is for conduit 1 can be fixed on the interface of transfusion device 7.
Claims (5)
1. anti-opisthotonos prolongs the pipe fixing head, comprises one section conduit that is enclosed within on the tube for transfusion, and it is characterized in that: the cylindrical of said conduit is coniform.
2. anti-opisthotonos according to claim 1 prolongs the pipe fixing head, and it is characterized in that: the wall thickness of the big end of conduit is 1-1.5mm, and the wall thickness of conduit small end is 0.2-0.5mm.
3. anti-opisthotonos according to claim 1 and 2 prolongs the pipe fixing head, and it is characterized in that: said conduit is the pipe of vertically cutting open, and vertically cutting the position open is from 1/3～1/2 of pipe diameter.
4. anti-opisthotonos according to claim 1 and 2 prolongs the pipe fixing head, and it is characterized in that: the cylindrical place of the big end of said conduit is provided with clip.
5. anti-opisthotonos according to claim 3 prolongs the pipe fixing head, and it is characterized in that: the cylindrical place of the big end of said conduit is provided with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202094749U CN202161627U (en) | 2011-06-21 | 2011-06-21 | Anti-folding fixing head of extension tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202094749U CN202161627U (en) | 2011-06-21 | 2011-06-21 | Anti-folding fixing head of extension tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202161627U true CN202161627U (en) | 2012-03-14 |
Family
ID=45797483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202094749U Expired - Fee Related CN202161627U (en) | 2011-06-21 | 2011-06-21 | Anti-folding fixing head of extension tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202161627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730109A (en) * | 2016-11-29 | 2017-05-31 | 洛阳市中心医院 | A kind of micro pump screw-type extension tube |
-
2011
- 2011-06-21 CN CN2011202094749U patent/CN202161627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730109A (en) * | 2016-11-29 | 2017-05-31 | 洛阳市中心医院 | A kind of micro pump screw-type extension tube |
| CN106730109B (en) * | 2016-11-29 | 2023-03-17 | 洛阳市中心医院 | Micro pump screw thread type extension pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20120621 |