CN2875469Y - Transfusion tube have floating ball valve - Google Patents
Transfusion tube have floating ball valve Download PDFInfo
- Publication number
- CN2875469Y CN2875469Y CN 200620095611 CN200620095611U CN2875469Y CN 2875469 Y CN2875469 Y CN 2875469Y CN 200620095611 CN200620095611 CN 200620095611 CN 200620095611 U CN200620095611 U CN 200620095611U CN 2875469 Y CN2875469 Y CN 2875469Y
- Authority
- CN
- China
- Prior art keywords
- dropping liquid
- utility
- liquid bucket
- model
- 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 relates to an infusion tube, specifically is an infusion tube which is equipped with a float valve in the drop funnel. The utility model includes a liquid dropping tube and a drop funnel, which is characterized in that: the bottom of the drop funnel of the infusion tube is tapered, while the drop funnel is provided with a float, and the global surface is tangent to the tapered surface of the drop funnel. The utility model has the advantages of simple structure and easy production, while the utility model can also prevent the backflow blood after the completion of the infusion.
Description
Technical field
This utility model relates to a kind of tube for transfusion, specifically a kind of tube for transfusion that the band float valve is housed in the dropping liquid bucket.
Background technology
Tube for transfusion is the medical apparatus that a kind of hospital often uses, existing tube for transfusion generally by needle for inserting bottle, minim pipette, dropping liquid bucket, actuator, transfusion needle is first-class forms, actuator can be regulated the flow of liquid, it has advantage simple in structure, easy to use.But, often cause the patient not know whether medicinal liquid is totally lost and the blood back phenomenon occurred because actuator can not cut out automatically.
Summary of the invention
Technical problem to be solved in the utility model is the defective at existing product, and a kind of tube for transfusion that the band float valve is housed in the dropping liquid bucket is provided, and it can overcome the patient and the phenomenon of blood back not occur because of knowing whether medicinal liquid is totally lost.
The technical solution of the utility model is achieved in that it comprises minim pipette and dropping liquid bucket, is characterized in that: the bottom of tube for transfusion dropping liquid bucket is tapered, in the dropping liquid bucket ball float is housed, and the taper surface of the sphere of ball float and dropping liquid bucket is tangent.
The utlity model has simple in structurely, make easy advantage, the blood back phenomenon occurs after effectively preventing to have infused.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of another embodiment of this utility model
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described:
As shown in Figure 1, this utility model comprises minim pipette 1 and dropping liquid bucket 2, and the bottom of tube for transfusion dropping liquid bucket 2 is tapered, and ball float 3 is housed in the dropping liquid bucket 2, and the taper surface of the sphere of ball float 3 and dropping liquid bucket 2 is tangent.
As shown in Figure 2, the bottom of dropping liquid bucket of the present utility model can be made and the corresponding to cambered surface of the sphere of ball float.
During use, when flowing into medicinal liquid in the dropping liquid bucket 2, ball float 3 floats, medicinal liquid is from the bottom output of dropping liquid bucket 2, when the medicinal liquid in the dropping liquid bucket 2 dripped off, the taper surface of the sphere of ball float 3 and dropping liquid bucket 2 was tangent, with the liquid outlet sealing of dropping liquid bucket 2, make the minim pipette 1 interior certain pressure that keeps of dropping liquid bucket 2 bottoms, prevent the blood back phenomenon.
Claims (1)
1, a kind of tube for transfusion with float valve, it comprises minim pipette and dropping liquid bucket, it is characterized in that: the bottom of tube for transfusion dropping liquid bucket is tapered, in the dropping liquid bucket ball float is housed, and the taper surface of the sphere of ball float and dropping liquid bucket is tangent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620095611 CN2875469Y (en) | 2006-03-15 | 2006-03-15 | Transfusion tube have floating ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620095611 CN2875469Y (en) | 2006-03-15 | 2006-03-15 | Transfusion tube have floating ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2875469Y true CN2875469Y (en) | 2007-03-07 |
Family
ID=37818713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620095611 Expired - Fee Related CN2875469Y (en) | 2006-03-15 | 2006-03-15 | Transfusion tube have floating ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2875469Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002572A1 (en) * | 2013-07-02 | 2015-01-08 | Komogorov Viktor Gordeevich | Device for introducing infusion solutions and having anti-air valve |
-
2006
- 2006-03-15 CN CN 200620095611 patent/CN2875469Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002572A1 (en) * | 2013-07-02 | 2015-01-08 | Komogorov Viktor Gordeevich | Device for introducing infusion solutions and having anti-air valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |