CN202537950U - Connector for plastic infusion containers - Google Patents
Connector for plastic infusion containers Download PDFInfo
- Publication number
- CN202537950U CN202537950U CN2012200750822U CN201220075082U CN202537950U CN 202537950 U CN202537950 U CN 202537950U CN 2012200750822 U CN2012200750822 U CN 2012200750822U CN 201220075082 U CN201220075082 U CN 201220075082U CN 202537950 U CN202537950 U CN 202537950U
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- CN
- China
- Prior art keywords
- joint
- conical
- connector
- rhombus
- infusion
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a connector for plastic infusion containers and belongs to the technical field of medical packages. The connector comprises a conical joint, a conical through hole is arranged in an axial direction of the conical joint, a big end of the conical joint is connected with an annular weld face, a small end of the conical joint is connected with a diamond-shaped welded joint, and the conical through hole runs through the diamond-shaped welded joint. The connector for the plastic infusion container has the advantages of being low-cost, safe and sanitary. Welding fastness between the connector and the infusion container is guaranteed, damages and liquid leakage of the infusion container are avoided effectively, and the connector is prevented from falling off.
Description
Technical field
This utility model relates to a kind of plastic container for infusion and uses interface, belongs to technical field of medicine packaging.
Background technology
Existing infusion medicine is bottled or packed mostly; Be provided with a columniform interface between the seal cover of conventional pouch medicine and the bag; Interface one end and bag welded seal, the other end and seal cover welded seal, the cylindrical interface of said structure and the link of bag are poorly sealed easily; Cause phenomenons such as junction leakage, bag breakage and interface come off, need at present a kind ofly to be connected firmly, the interface of good airproof performance is used for the coupling sealing of medical plastic infusion vessel.
The utility model content
The purpose of this utility model is to provide a kind of plastic container for infusion to use interface, and this interface has guaranteed the fastness with the bag welding, better tightness.
The technical scheme that its technical problem of this utility model solution is taked is: plastic container for infusion is used interface, it is characterized in that, comprises taper joint, and the axis direction of said taper joint is provided with conical through-hole; The big end of taper joint connects annular solder side, and small end connects the rhombus plumb joint; Described conical through-hole runs through the rhombus plumb joint.
Said rhombus plumb joint comprises flat wing plate and rhombohedral floor, the symmetric both sides that are distributed in said taper joint small end of wing plate, and floor is evenly distributed on the wing plate from top to bottom.
Described taper joint sidewall outer surface forms cascaded surface.
Compared with prior art, the utlity model has following beneficial effect: adopt nonpoisonous and tasteless plastic raw materials to process, can be complementary with plastic container for infusion; With the link of bag be the rhombus plumb joint, increased the area of interface and bag solder side, guaranteed the fastness of welding, better tightness avoids weld the phenomenon of leakage to occur.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1.
Among the figure: 1 solder side, 2 taper joints, 3 wing plates, 4 floors, 5 conical through-holes.
The specific embodiment
Do further description below in conjunction with Figure of description 1, accompanying drawing 2 and 3 pairs of this utility model of accompanying drawing:
Plastic container for infusion is used interface, comprises taper joint 2, and the axis direction of said taper joint 2 is provided with conical through-hole 5; The big end of taper joint 2 connects annular solder side 1, and small end connects the rhombus plumb joint; Described conical through-hole 5 runs through the rhombus plumb joint.
Said rhombus plumb joint comprises flat wing plate 3 and rhombohedral floor 4, the wing plate 3 symmetric both sides that are distributed in said taper joint 2 small ends, and floor 4 is evenly distributed on the wing plate 3 from top to bottom.The edge of floor 4 is connected with bag when welding with bag, has guaranteed the fastness of welding.
Described taper joint 2 sidewall outer surfaces form cascaded surface.The structure of cascaded surface is convenient to processing and is taken.
During use, floor 4 edges and the bag of rhombus plumb joint are welded to connect, and solder side 1 is welded to connect with bottle cap, and fastness is high, good airproof performance.
The above; Some principles of this utility model just explain through diagrams; This description be not be to this utility model be confined to shown in described concrete structure and the scope of application; So every the modify and equivalent that might be utilized all belongs to the claim that this utility model is applied for.
Except that the said technical characterictic of description, all the other technical characterictics are those skilled in the art's known technology.
Claims (3)
1. plastic container for infusion is used interface, it is characterized in that, comprises taper joint, and the axis direction of said taper joint is provided with conical through-hole; The big end of taper joint connects annular solder side, and small end connects the rhombus plumb joint; Described conical through-hole runs through the rhombus plumb joint.
2. plastic container for infusion according to claim 1 is used interface; It is characterized in that; Said rhombus plumb joint comprises flat wing plate and rhombohedral floor, the symmetric both sides that are distributed in said taper joint small end of wing plate, and floor is evenly distributed on the wing plate from top to bottom.
3. plastic container for infusion according to claim 1 and 2 is used interface, it is characterized in that, described taper joint sidewall outer surface forms cascaded surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200750822U CN202537950U (en) | 2012-03-02 | 2012-03-02 | Connector for plastic infusion containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200750822U CN202537950U (en) | 2012-03-02 | 2012-03-02 | Connector for plastic infusion containers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202537950U true CN202537950U (en) | 2012-11-21 |
Family
ID=47158648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200750822U Expired - Fee Related CN202537950U (en) | 2012-03-02 | 2012-03-02 | Connector for plastic infusion containers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202537950U (en) |
-
2012
- 2012-03-02 CN CN2012200750822U patent/CN202537950U/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: 20121121 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |