CN2247537Y - Disposable drop funnel for infusion device - Google Patents
Disposable drop funnel for infusion device Download PDFInfo
- Publication number
- CN2247537Y CN2247537Y CN 96208818 CN96208818U CN2247537Y CN 2247537 Y CN2247537 Y CN 2247537Y CN 96208818 CN96208818 CN 96208818 CN 96208818 U CN96208818 U CN 96208818U CN 2247537 Y CN2247537 Y CN 2247537Y
- Authority
- CN
- China
- Prior art keywords
- dropping funnel
- exhaustor
- funnel body
- siphon
- 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
Links
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a drip bucket for a disposable infusion device, belonging to medical equipment. The utility model is composed of a drip bucket body (1), an exhaust pipe (2) and a siphon (3). When liquid medicine enters the drip bucket, liquid surface in the drip bucket can be directly controlled on certain height, and the liquid medicine in the drip bucket can flow out completely. The utility model has the advantages of simple operation and safe utilization.
Description
This utility model relates to a kind of medical apparatus and instruments, especially a kind of dropping funnel of disposable infusion set.
At present, the medical treatment dropping funnel of the disposable infusion set of usefulness clinically during liquid level, needs the medicine liquid outlet end is raised in the control dropping funnel, after a certain amount of medicinal liquid is stayed in storage in the dropping funnel by the time, lentamente the port of export is recovered natural place again.Because it is bad that operation skill is grasped, produce bubble in the dropper of being everlasting, influence normal infusion.
The purpose of this utility model is, installs an exhaustor that certain altitude is arranged in the dropping funnel of transfusion device additional, a certain amount of air in the dropping funnel can be got rid of by exhaustor.Therefore, in medicinal liquid entered dropping funnel, liquid level can directly be controlled in rational height in the dropping funnel.
This utility model is to realize like this, the exhaustor that dropping funnel body and dropper are coupled together is housed through the medicine liquid outlet end of dropping funnel body, make exhaustor suitable certain altitude be arranged in the dropping funnel body, and make the caliber size of exhaustor not influence medicinal liquid to enter the intravital speed of dropping funnel at the intravital air vent of dropping funnel.Therefore, in medicinal liquid enters the dropping funnel body, air will be got rid of by exhaustor in the dropping funnel body, and medicinal liquid will store up in the dropping funnel body and stay, when medicinal liquid meets or exceeds the plane at air vent place, air will stop to get rid of in the dropping funnel body, and at this moment liquid level is controlled in the dropping funnel body, along with medicinal liquid enters in the dropping funnel body, dropping funnel body inner liquid medicine will flow in the dropper by exhaustor.For dropping funnel body inner liquid medicine is flow to end, be equipped with on the basis of exhaustor, add an inverted U-shaped siphon again, and this siphon is in the bottom of the nearly dropping funnel body of dropping funnel body inner opening termination, another opening is external and communicate with exhaustor at dropping funnel.Siphon and exhaustor multiple distribution system can be integral, and make the height of two pipes in the dropping funnel body identical.Because two pipes communicate in that dropping funnel is external, and the caliber size of exhaustor do not influence medicinal liquid and enters the intravital speed of dropping funnel, so siphon does not influence the exhaustor normal exhaust.Also tubulation is identical at the intravital height of dropping funnel owing to two, so after liquid level in the dropping funnel body is controlled, along with medicinal liquid enters in the dropping funnel body, dropping funnel body inner liquid medicine will flow in the dropper simultaneously by exhaustor and siphon, and not produce bubble in dropper.Because siphon is in the bottom of the nearly dropping funnel body of dropping funnel body inner opening termination, residual liquor flows to end in the dropping funnel body so can make.
Owing in the technique scheme, adopted exhaustor and siphon, the feasible interior liquid level of dropping funnel with disposable infusion set of this structure can directly be controlled at certain altitude, and the dropping funnel inner liquid medicine is flowed out fully.And then, simple to operate, safe in utilization.
Fig. 1 is a structural representation of the present utility model.
In structure shown in Figure 1, employing plastics or other material are made dropping funnel body (1), exhaustor (2) and siphon (3) as shown in Figure 1, medicine liquid outlet end with exhaustor (2) and siphon (3) process dropping funnel body (1), interconnection, and make exhaustor (2) in dropping funnel body (1), certain altitude be arranged, siphon (3) promptly constitutes the dropping funnel of this disposable infusion set in the bottom of dropping funnel body (1) the nearly dropping funnel body of inner opening termination (1).
Certainly, exhaustor and siphonal shape also can adopt other shape.
Claims (2)
1, a kind of dropping funnel of disposable infusion set is characterized in that: the exhaustor (2) that certain altitude is housed in dropping funnel body (1).
2, dropping funnel according to claim 1 is characterized in that: siphon (3) also is housed in dropping funnel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208818 CN2247537Y (en) | 1996-03-23 | 1996-03-23 | Disposable drop funnel for infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208818 CN2247537Y (en) | 1996-03-23 | 1996-03-23 | Disposable drop funnel for infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247537Y true CN2247537Y (en) | 1997-02-19 |
Family
ID=33892664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96208818 Expired - Fee Related CN2247537Y (en) | 1996-03-23 | 1996-03-23 | Disposable drop funnel for infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247537Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419470B (en) * | 2007-10-25 | 2010-11-17 | 殷育东 | Self-adjusting liquid level control device |
| CN101564562B (en) * | 2008-04-25 | 2011-04-06 | 上海金塔医用器材有限公司 | Bubble-proof transfusion device |
| CN104001242A (en) * | 2013-02-26 | 2014-08-27 | 江苏苏云医疗器材有限公司 | Automatic exhaust dripping bucket for infusion apparatus |
| CN108187189A (en) * | 2018-01-10 | 2018-06-22 | 雷建闽 | A kind of double siphons for venous transfusion stop liquid infusion apparatus |
-
1996
- 1996-03-23 CN CN 96208818 patent/CN2247537Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419470B (en) * | 2007-10-25 | 2010-11-17 | 殷育东 | Self-adjusting liquid level control device |
| CN101564562B (en) * | 2008-04-25 | 2011-04-06 | 上海金塔医用器材有限公司 | Bubble-proof transfusion device |
| CN104001242A (en) * | 2013-02-26 | 2014-08-27 | 江苏苏云医疗器材有限公司 | Automatic exhaust dripping bucket for infusion apparatus |
| CN108187189A (en) * | 2018-01-10 | 2018-06-22 | 雷建闽 | A kind of double siphons for venous transfusion stop liquid infusion apparatus |
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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 |