CN213884532U - Disposable infusion extension tube - Google Patents
Disposable infusion extension tube Download PDFInfo
- Publication number
- CN213884532U CN213884532U CN202021821894.8U CN202021821894U CN213884532U CN 213884532 U CN213884532 U CN 213884532U CN 202021821894 U CN202021821894 U CN 202021821894U CN 213884532 U CN213884532 U CN 213884532U
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- CN
- China
- Prior art keywords
- extension tube
- luer connector
- disposable infusion
- main pipeline
- bonding position
- 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.)
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Abstract
An object of the utility model is to provide a bonding of infusion extension pipe firmly prevents the phenomenon of splitting, inside and outside luer taper connects and carries out the chamfer (0.4 x 45 °) with main part pipeline bonding position, increase viscose glue volume district, make things convenient for the producer to improve production efficiency, the glue volume increases, improve the junction firmness, avoid because inside and outside luer taper connects and main part tube coupling weeping or drop or fracture, make things convenient for clinical safe use, reduce medical personnel's work load, reduce patient psychological pressure and medical expense.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to infusion extension tube.
Background
The disposable infusion extension tube is a common medical consumable, establishes a channel between a vein and liquid medicine after aseptic treatment, and is suitable for connection of pipelines, infusion, blood transfusion and the like. Generally, the device is formed by connecting an inner cone luer connector, an outer cone luer connector, a main pipeline, a protective cap and a protective sleeve, wherein a part of extension pipes are also provided with a flow stopping clamp, a tee joint and the like. When the main pipeline of the common disposable infusion extension tube is connected with the luer connector, the main pipeline is easy to leak liquid or fall off or break, the workload of medical workers is increased, and the illness state and the medical expense of patients are aggravated.
Disclosure of Invention
An object of the utility model is to provide a bonding of infusion extension pipe firmly prevents the phenomenon of splitting, interior outer luer taper joint is fallen (0.4 x 45) angle and main part pipeline bonding, increase viscose glue volume district makes things convenient for the producer to improve production efficiency, the glue volume increase improves the junction firmness, avoid because inside and outside luer taper joint and main part tube coupling weeping or drop or fracture, make things convenient for clinical safe use, reduce medical personnel's work load, reduce patient psychological pressure and medical expense.
The technical scheme of the utility model as follows:
an inner and outer Ruhr taper joint inverse (0.4 x 45 degree) angle end of an infusion extension tube is bonded with a main pipeline and solidified. Avoid because inside and outside luer taper connects and main part tube coupling weeping or drop or fracture, increase viscose glue volume district makes things convenient for the producers to improve production efficiency, and the glue volume increase improves the junction firmness, avoids because inside and outside luer taper connects and main part tube coupling weeping or drop or fracture, makes things convenient for clinical safety to use, reduces medical personnel work load, reduces patient psychological pressure and medical expenses.
Drawings
Fig. 1 is a schematic structural view of an infusion extension tube of the present invention.
Fig. 2 is a front view of the inner cone luer connector of the infusion extension tube of the utility model.
Fig. 3 is a front view of the external cone luer connector of the infusion extension tube of the utility model.
Fig. 4 is a sectional view and an enlarged view of an inverted angle of the inner cone luer connector of the infusion extension tube of the present invention.
Fig. 5 is a cross-sectional view and an enlarged inverted angle view of the luer connector of the external cone of the infusion extension tube of the present invention.
In the figure 1, 1 is an inner cone luer connector, 2 is a main pipeline, and 3 is an outer cone luer connector.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the infusion extension tube comprises an inner conical luer connector, an outer conical luer connector and a main pipeline. The reverse (0.4 × 45 °) angle end (see fig. 4) of the internal taper luer connector in fig. 2 is bonded with the main pipeline (2) and cured, and the reverse (0.4 × 45 °) angle end (see fig. 5) of the external taper luer connector in fig. 3 is bonded with the main pipeline (2) and cured, so that a liquid-permeable and sealable infusion pipeline is formed after connection, and then a protective cap and a protective sleeve are installed. In the pipeline bonding process, because the internal and external cone luer connector is turned by an angle of 0.4 x 45 degrees, the production is facilitated, the operation is convenient, the glue is not easy to be absorbed, the bonding is firm, the leakage or the falling or the fracture are avoided in the clinical use process, the clinical safe use is facilitated, the workload of medical care personnel is reduced, and the psychological pressure and the medical expense of patients are reduced.
Claims (4)
1. Disposable infusion extension tube, its characterized in that: the extension pipe is formed by connecting an inner cone luer connector, an outer cone luer connector, a main pipeline, a protective cap and a protective sleeve, and part of the extension pipe is provided with a flow stopping clamp and a tee joint; the disposable infusion extension tube is used for the functions of connecting, infusing and turning the pipeline; the main pipeline (2) is bonded with the bonding position chamfer of the outer cone Ruhr joint (1), and the main pipeline (2) is bonded with the bonding position chamfer of the inner cone Ruhr joint (3).
2. The extension tube for disposable infusion according to claim 1, wherein: the bonding position of the inner taper luer connector is inverted by 0.4 x 45 degrees.
3. The extension tube for disposable infusion according to claim 1, wherein: the bonding position of the external cone luer connector is inverted by 0.4 x 45 degrees.
4. The extension tube for disposable infusion according to claim 1, wherein: the main pipeline is made of polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821894.8U CN213884532U (en) | 2020-08-27 | 2020-08-27 | Disposable infusion extension tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821894.8U CN213884532U (en) | 2020-08-27 | 2020-08-27 | Disposable infusion extension tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213884532U true CN213884532U (en) | 2021-08-06 |
Family
ID=77108746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821894.8U Active CN213884532U (en) | 2020-08-27 | 2020-08-27 | Disposable infusion extension tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213884532U (en) |
-
2020
- 2020-08-27 CN CN202021821894.8U patent/CN213884532U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |