CN201094777Y - Infusion device - Google Patents
Infusion device Download PDFInfo
- Publication number
- CN201094777Y CN201094777Y CNU2007203021306U CN200720302130U CN201094777Y CN 201094777 Y CN201094777 Y CN 201094777Y CN U2007203021306 U CNU2007203021306 U CN U2007203021306U CN 200720302130 U CN200720302130 U CN 200720302130U CN 201094777 Y CN201094777 Y CN 201094777Y
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- CN
- China
- Prior art keywords
- transfusion
- patient
- utility
- tube
- model
- 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
A transfusion apparatus belongs to the technical field of medical appliance. The technical scheme of the utility model includes a transfusion tube, a flow control switch, a drop bulb of Merphy and a puncturing needle. The transfusion apparatus is characterized in that the inner wall of the transfusion tube is fixedly provided with a valve which only allows the liquid medicine to pass through one way. The utility model has simple structure, is convenient to be used, can prevent the blood from regorging when transfusing for a patient and lightens the unsafe feelings of the patient.
Description
Technical field: this utility model belongs to field of medical article technology, is a kind of transfusion device specifically.
Background technology: existing transfusion device is to be made of tube for transfusion, flow speed control switch, Murphy's burette and puncture needle, when the basic emptying of transfusion device inner liquid medicine, blood back phenomenon in the conductive pipe can appear in transfusion place of patient skin surface, make patient's uneasiness that quails, moreover medical personnel are careless slightly when the transfusion acupuncture treatment, syringe needle is thrust arteries, will cause a large amount of backflow of blood, pollute medicinal liquid, even jeopardize patient's life.
Summary of the invention: the purpose of this utility model provides a kind of transfusion device that can prevent backflow of blood when giving patient infusion.
The technical solution of the utility model is: comprise tube for transfusion, flow speed control switch, Murphy's burette and puncture needle, it is characterized in that being fixed with on the tube for transfusion inwall and only allow the unidirectional valve that passes through of medicinal liquid.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use, can prevent backflow of blood when giving patient infusion, alleviates the frightened and restless sense of patient.
Description of drawings: accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, tube for transfusion, 2, the flow speed control switch, 3, Murphy's burette, 4, puncture needle, 5, valve.
The specific embodiment: comprise tube for transfusion 1, flow speed control switch 2, Murphy's burette 3 and puncture needle 4, it is characterized in that on tube for transfusion 1 inwall, being fixed with and only allow the unidirectional valve that passes through 5 of medicinal liquid.When giving patient infusion, tube for transfusion 1 is linked to each other with infusion bottle, puncture needle 4 penetrates the venous patient blood vessel and gets final product.
Claims (1)
1, a kind of transfusion device comprises tube for transfusion (1), flow speed control switch (2), Murphy's burette (3) and puncture needle (4), it is characterized in that: be fixed with on tube for transfusion (1) inwall and only allow the unidirectional valve that passes through of medicinal liquid (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203021306U CN201094777Y (en) | 2007-10-28 | 2007-10-28 | Infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203021306U CN201094777Y (en) | 2007-10-28 | 2007-10-28 | Infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094777Y true CN201094777Y (en) | 2008-08-06 |
Family
ID=39921835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203021306U Expired - Fee Related CN201094777Y (en) | 2007-10-28 | 2007-10-28 | Infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094777Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984435A (en) * | 2015-07-24 | 2015-10-21 | 朱文和 | Infusion tube capable of preventing blood backflow |
-
2007
- 2007-10-28 CN CNU2007203021306U patent/CN201094777Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984435A (en) * | 2015-07-24 | 2015-10-21 | 朱文和 | Infusion tube capable of preventing blood backflow |
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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: 20080806 Termination date: 20091130 |