CN202122737U - Safety drip cup for transfusion apparatus - Google Patents
Safety drip cup for transfusion apparatus Download PDFInfo
- Publication number
- CN202122737U CN202122737U CN2011202227990U CN201120222799U CN202122737U CN 202122737 U CN202122737 U CN 202122737U CN 2011202227990 U CN2011202227990 U CN 2011202227990U CN 201120222799 U CN201120222799 U CN 201120222799U CN 202122737 U CN202122737 U CN 202122737U
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- CN
- China
- Prior art keywords
- transfusion
- drip cup
- safety
- transfusion apparatus
- 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
The utility model discloses a safety drip cup for a transfusion apparatus, which belongs to medical appliances and comprises a tube, a liquid inlet, a liquid outlet and a medicine filling opening. The safety drip cup is characterized in that a hollow conical floating valve with a downward conical tip is arranged in the tube. Compared with the prior art, the safety drip cup for the transfusion apparatus can automatically stop transfusion to prevent air from possibly entering the body of a patient when liquid medicine drips off, and has the advantages of simplicity in operation, reliable function and low cost.
Description
Technical field
This utility model relates to a kind of medical supplies, the kettle that particularly a kind of venous transfusion is used.
Background technology
Infusion treatment is common, a most general clinical therapeutic modality.Transfusion device commonly used is now generally connected to form by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, a kettle, bottle plug puncture unit, air inlet pipe air filter.This kind device brings great convenience for patient and medical personnel.But in use; Find also to exist some shortcomings gradually: patient or entourage needed manual work to notify the nurse to turn-off transfusion device when transfusion finished; But patient and entourage usually can not give enough attentions; When medicinal liquid drips off, in time stop transfusion, its result might cause gas to get in the patient body; Perhaps, tend to occur the prior notice nurse and change infusion bottle, cause a large amount of transfusions to waste in order to guarantee the over-drastic again concern of safety, especially low capacity infusion vessel transfusion, the drug dose deficiency affects the treatment.
Summary of the invention
The technical assignment of this utility model is the deficiency to above prior art, provides a kind of and when medicinal liquid drips off, can stop transfusion automatically to prevent that gas from might get into the intravital safe transfusion system of patient and dripping kettle.
The technical scheme that this utility model solves its technical problem is: a kind of safe transfusion system drips kettle, comprises body, inlet, liquid outlet, dosing mouth, it is characterized in that: the downward taper float valve of hollow-cone point is arranged in the described body.
Compared with prior art, the utlity model has simple to operate, reliable in function, characteristics with low cost.
Description of drawings
Fig. 1 is the structural representation of this utility model.
The specific embodiment
Below in conjunction with the Figure of description and the specific embodiment this utility model is further specified.
As shown in Figure 1, this utility model comprises body 1, inlet 2, liquid outlet 3, dosing mouth 4, and described liquid outlet 3 is funnel-like; The one downward taper float valve 5 of awl point processed by elastomeric material is arranged in the described body 1, and during use, routine operation connects the tube for transfusion row vein puncture of going forward side by side; This moment, float valve 5 swam on the liquid level that drips in the kettle body 1 always; When medicinal liquid dripped off, float valve 5 had been until inlay card on the liquid outlet 3 of funnel-like along with liquid level sinks; Tapping channel is blocked, caused transfusion to stop.
Float valve 5 is a hollow, and changeableness leaves funnel-like liquid outlet 3 under the external force situation.Be applicable under the continuous transfusion situation, change behind the liquid nursing staff and push and drip a kettle liquid outlet 3 and push float valve 5 and leave liquid outlet 3, restart transfusion.
Need to prove; The particular of this utility model is described in detail this utility model; For a person skilled in the art, in the various conspicuous change of under the situation of spirit that does not deviate from this utility model and scope it being carried out all within the protection domain at this utility model.
Claims (1)
1. a safe transfusion system drips kettle, comprises body, inlet, liquid outlet, dosing mouth, it is characterized in that: the downward taper float valve of hollow-cone point is arranged in the described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202227990U CN202122737U (en) | 2011-06-28 | 2011-06-28 | Safety drip cup for transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202227990U CN202122737U (en) | 2011-06-28 | 2011-06-28 | Safety drip cup for transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122737U true CN202122737U (en) | 2012-01-25 |
Family
ID=45485812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202227990U Expired - Fee Related CN202122737U (en) | 2011-06-28 | 2011-06-28 | Safety drip cup for transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122737U (en) |
-
2011
- 2011-06-28 CN CN2011202227990U patent/CN202122737U/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: 20120125 Termination date: 20120628 |