CN200998470Y - Venous transfusion device - Google Patents
Venous transfusion device Download PDFInfo
- Publication number
- CN200998470Y CN200998470Y CNU2007201154089U CN200720115408U CN200998470Y CN 200998470 Y CN200998470 Y CN 200998470Y CN U2007201154089 U CNU2007201154089 U CN U2007201154089U CN 200720115408 U CN200720115408 U CN 200720115408U CN 200998470 Y CN200998470 Y CN 200998470Y
- Authority
- CN
- China
- Prior art keywords
- dropper
- dropping funnel
- drip funnel
- bottle stopper
- utility
- 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 a vein transfusion ware, which belongs to a medical tool, in particular to a vein transfusion device. The utility model can solve the problem that the prior vein transfusion device is easier to produce the air bubbles when being used. The utility model comprises a bottle stopper perforating device, an air intake tube, a flow rate regulator, a filter net, a drip funnel, a vein needle, an upper dropper and a lower dropper. The drip funnel is arranged between the bottle stopper perforating device and the vein needle, the drip funnel is connected with the bottle stopper perforating device through the upper dropper, and the drip funnel is connected with the vein needle through the lower dropper, the air intake tube is arranged at the side end of the bottle stopper perforating device, the flow rate regulator is arranged between the bottle stopper perforating device and the drip funnel, the filter net is arranged at the upper end in the drip funnel and connected with the lower end of the upper dropper, and the filter net is not contacted with the inner wall of the drip funnel. The filter net is arranged in the funnel, which can solve the problem that the air bubbles flowing into the dropper during the transfusion enter into human body blood and bring the unfavorable influences to the treatment of the patient. The utility model has the advantages of simple structure, convenient operation, high safety and reliability.
Description
Technical field
This utility model belongs to a kind of medical apparatus, particularly a kind of intravenous transfusion device.
Background technology
When existing general intravenous transfusion device uses,, bring adverse effect for patient's treatment because its structural defective has a small amount of bubble to enter in the blood of human body by intravenous transfusion device unavoidably.Externally also very inconvenience during dosing of simultaneously general intravenous transfusion device.
The utility model content
This utility model provides a kind of intravenous transfusion device, and it can solve the problem that is easy to generate bubble when existing intravenous transfusion device uses.
This utility model comprises cork perforator, air inlet pipe, flow regulator, drainage screen, dropping funnel, intravenous needle, goes up dropper and following dropper, described dropping funnel is arranged between cork perforator and the intravenous needle, be communicated with by last dropper between dropping funnel and the cork perforator, be communicated with by dropper down between dropping funnel and the intravenous needle, air inlet pipe is arranged on the cork perforator side, flow regulator is arranged between cork perforator and the dropping funnel, drainage screen is arranged on the interior upper end of dropping funnel and is connected with the lower end of last dropper, and drainage screen does not contact with the dropping funnel inwall.
Drainage screen is arranged on solves the bubble that when injection flow in the dropper in the funnel and enter the problem that the treatment of giving the patient in the blood of human body brings adverse effect.Flow regulator is arranged between cork perforator and the dropping funnel, can avoids when carrying out dosing or pushing away medicine, living in dropper with clip in addition.Therefore, the utlity model has advantage simple in structure, easy to use, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The specific embodiment one: specify present embodiment below in conjunction with Fig. 1, present embodiment is by cork perforator 1, air inlet pipe 2, flow regulator 3, drainage screen 6, dropping funnel 7, intravenous needle 9, last dropper 4 and following dropper 8 are formed, described dropping funnel 7 is arranged between cork perforator 1 and the intravenous needle 9, be communicated with by last dropper 4 between dropping funnel 7 and the cork perforator 1, be communicated with by dropper 8 down between dropping funnel 7 and the intravenous needle 9, air inlet pipe 2 is arranged on cork perforator 1 side, flow regulator 3 is arranged between cork perforator 1 and the dropping funnel 7, drainage screen 6 is arranged on the upper end in the dropping funnel 7 and is connected with the lower end of last dropper 4, and drainage screen 6 does not contact with dropping funnel 7 inwalls.
The specific embodiment two: specify present embodiment below in conjunction with Fig. 1, also comprise chemical feed pipe 5 in the present embodiment, described chemical feed pipe 5 is communicated with the sidewall of last dropper 4, and other composition and annexation are with the specific embodiment one.Being provided with chemical feed pipe can directly add from the dosing mouth of pipe when adding other medicines, avoid the trouble of the other dosing of plug cork perforator, not only convenient but also safety and sanitation; Chemical feed pipe can also be used to push away medicine simultaneously, when other need push away medicine, need not to pull out intravenous needle, can push away medicine by chemical feed pipe.
Claims (2)
1, intravenous transfusion device, it comprises cork perforator (1), air inlet pipe (2), flow regulator (3), drainage screen (6), dropping funnel (7), intravenous needle (9), last dropper (4) and following dropper (8), described dropping funnel (7) is arranged between cork perforator (1) and the intravenous needle (9), be communicated with by last dropper (4) between dropping funnel (7) and the cork perforator (1), be communicated with by dropper (8) down between dropping funnel (7) and the intravenous needle (9), air inlet pipe (2) is arranged on cork perforator (1) side, it is characterized in that flow regulator (3) is arranged between cork perforator (1) and the dropping funnel (7), drainage screen (6) is arranged on the interior upper end of dropping funnel (7) and is connected with the lower end of last dropper (4), and drainage screen (6) does not contact with dropping funnel (7) inwall.
2, intravenous transfusion device according to claim 1 is characterized in that it also comprises chemical feed pipe (5), and described chemical feed pipe (5) is communicated with the sidewall of last dropper (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201154089U CN200998470Y (en) | 2007-01-19 | 2007-01-19 | Venous transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201154089U CN200998470Y (en) | 2007-01-19 | 2007-01-19 | Venous transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200998470Y true CN200998470Y (en) | 2008-01-02 |
Family
ID=39012877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201154089U Expired - Fee Related CN200998470Y (en) | 2007-01-19 | 2007-01-19 | Venous transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200998470Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178988A (en) * | 2011-05-13 | 2011-09-14 | 朱福弟 | Disposable safety transfusion device |
-
2007
- 2007-01-19 CN CNU2007201154089U patent/CN200998470Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178988A (en) * | 2011-05-13 | 2011-09-14 | 朱福弟 | Disposable safety transfusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: YU QIN ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Yu Qin Number: 01 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Yu Qin Number: 01 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: YU QIN ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 |