CN201220014Y - Infusion device - Google Patents
Infusion device Download PDFInfo
- Publication number
- CN201220014Y CN201220014Y CNU2008200207933U CN200820020793U CN201220014Y CN 201220014 Y CN201220014 Y CN 201220014Y CN U2008200207933 U CNU2008200207933 U CN U2008200207933U CN 200820020793 U CN200820020793 U CN 200820020793U CN 201220014 Y CN201220014 Y CN 201220014Y
- Authority
- CN
- China
- Prior art keywords
- infusion
- tube
- air return
- muffler
- puncture outfit
- 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 set which is characterized in that the infusion set comprises a bottle cork puncture outfit, an air return pipe, an upper infusion tube, a trickling cavity, a lower infusion tube, a flow switch and a needle. The air return tube passes through the tube wall of the upper infusion tube through the upper end of the bottle cork puncture outfit. The use method is the same as that of a prior infusion set. The infusion set has the advantages that the air return tube passes through the tube wall of the upper infusion tube through the upper end of the bottle cork puncture outfit, so the air in the air return tube contacting the liquid medicine in the infusion is avoided and the safety during the infusion is increased.
Description
One, technical field:
This utility model relates to a kind of disposable medical instrument, especially for a kind of transfusion device of human transfusion.
Two, background technology:
The present disposable transfusion device that uses in use, and is unholiness because of the air that enters infusion bottle by muffler, has a large amount of antibacterials and virus and causes liquid to infect easily, thereby patient body is caused harmful effect.
Three, summary of the invention:
This utility model is exactly at the problems referred to above, and a kind of transfusion device is provided, and its technical scheme is: it comprises bottle plug puncture unit, muffler, upper tubing, drip chamber, following tube for transfusion, flow switch, syringe needle.Muffler is by the through bottle plug puncture unit of upper tubing wall upper end.Using method is identical with existing transfusion device.
The beneficial effects of the utility model are: muffler is by the through bottle plug puncture unit of upper tubing wall upper end, thereby avoids the contacting of air and tube for transfusion herb liquid in the muffler, increased the safety in the infusion process.
Four, description of drawings:
Accompanying drawing is a structural representation of the present utility model;
Among the figure: 1. bottle plug puncture unit, 2. muffler, 3. upper tubing, 4. tube for transfusion is 5. descended in the drip chamber, 6. flow switch, 7. syringe needle.
Five, the specific embodiment:
Bottle plug puncture unit (1), muffler (2), upper tubing (3), drip chamber (4), following tube for transfusion (5), flow switch (6), syringe needle (7) single injection-molded.Muffler (2) is by the through bottle plug puncture unit (1) of upper tubing (3) wall upper end.Using method is identical with existing transfusion device.
Claims (1)
1, a kind of transfusion device is characterized in that: it comprises bottle plug puncture unit, muffler, upper tubing, drip chamber, tube for transfusion, flow switch, syringe needle are formed down, and muffler is by the through bottle plug puncture unit of upper tubing wall upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200207933U CN201220014Y (en) | 2008-04-24 | 2008-04-24 | Infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200207933U CN201220014Y (en) | 2008-04-24 | 2008-04-24 | Infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220014Y true CN201220014Y (en) | 2009-04-15 |
Family
ID=40573534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200207933U Expired - Fee Related CN201220014Y (en) | 2008-04-24 | 2008-04-24 | Infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220014Y (en) |
-
2008
- 2008-04-24 CN CNU2008200207933U patent/CN201220014Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20100424 |