CN2577859Y - Infusion systems - Google Patents
Infusion systems Download PDFInfo
- Publication number
- CN2577859Y CN2577859Y CN 02286987 CN02286987U CN2577859Y CN 2577859 Y CN2577859 Y CN 2577859Y CN 02286987 CN02286987 CN 02286987 CN 02286987 U CN02286987 U CN 02286987U CN 2577859 Y CN2577859 Y CN 2577859Y
- Authority
- CN
- China
- Prior art keywords
- filter
- transfusion
- liquid
- flow regulator
- liquid medicine
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion device. The transfusion device is composed of a dropper, a transfusion catheter, a fluid flow regulator, a filter, a joint and a needle head, wherein, one pushing liquid filling opening for an insertion connection type joint is arranged in the transfusion catheter between the liquid flow regulator and the filter. When liquid medicine needs pushing in a vein mode, the liquid medicine is pushed into the pushing liquid filling opening in the process of transfusion, and the liquid medicine enters a machine body through the filtering of the filter. The condition that the machine body is invaded by insoluble substances in the liquid medicine which is pushed in a vein mode can be effectively controlled.
Description
Technical field: this utility model relates to a kind of transfusion device.
Background technology: the transfusion device of prior art, between filter and transfusion catheter lower end syringe needle, be provided with a joint, when needing to carry out intravenous injection in infusion process, medicinal liquid pushes from joint.The transfusion device of this structure, intravenous injection medicinal liquid can not get filtering, and very easily the insoluble substance in the medicinal liquid are directly pushed body, and the transfusion complication takes place.
Summary of the invention: the technical problems to be solved in the utility model is that when needing to carry out intravenous injection in infusion process, the intravenous injection medicinal liquid can not get filtering and makes the insoluble substance in the medicinal liquid directly push technical problems such as body.
For addressing the above problem, this utility model has been taked following technical scheme: in the transfusion device that is made of dropper, transfusion catheter, fluid flow regulator, filter, joint, syringe needle, in the transfusion catheter between fluid flow regulator and filter, a bayonet joint is set injects the liquid inlet.In infusion process, when needing the intravenous injection medicinal liquid, injection liquid is by injecting the liquid inlet, and filters through filter and to enter body.
This utility model is because in the transfusion catheter between fluid flow regulator and filter, bayonet joint is set injects the liquid inlet, make the intravenous injection medicinal liquid by injecting the liquid inlet, and filter through filter and to enter body again, control in the intravenous injection medicinal liquid insoluble substance effectively and invaded body.
Description of drawings: accompanying drawing is this utility model structural representation.
The specific embodiment: this utility model comprises dropper 1, fluid flow regulator 2, rubber tube 4, filter 5, joint 6, syringe needle 7, connect by transfusion catheter 3 successively and form, in the transfusion catheter 3 between fluid flow regulator 2 and filter 5, a bayonet joint is set injects liquid inlet 8.
Claims (1)
1, a kind of transfusion device, constitute by dropper (1), transfusion catheter (3), fluid flow regulator (2), filter (5), joint (6), syringe needle (7), it is characterized in that in the transfusion catheter between fluid flow regulator (2) and filter (5) bayonet joint being set injects liquid inlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286987 CN2577859Y (en) | 2002-11-07 | 2002-11-07 | Infusion systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286987 CN2577859Y (en) | 2002-11-07 | 2002-11-07 | Infusion systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2577859Y true CN2577859Y (en) | 2003-10-08 |
Family
ID=33747483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286987 Expired - Fee Related CN2577859Y (en) | 2002-11-07 | 2002-11-07 | Infusion systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2577859Y (en) |
-
2002
- 2002-11-07 CN CN 02286987 patent/CN2577859Y/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 | ||
| 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 |