CN204709508U - A kind of anti-medicinal liquid drips empty transfusion device - Google Patents
A kind of anti-medicinal liquid drips empty transfusion device Download PDFInfo
- Publication number
- CN204709508U CN204709508U CN201520105287.4U CN201520105287U CN204709508U CN 204709508 U CN204709508 U CN 204709508U CN 201520105287 U CN201520105287 U CN 201520105287U CN 204709508 U CN204709508 U CN 204709508U
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- CN
- China
- Prior art keywords
- kettle
- medicinal liquid
- transfusion device
- drips
- infusion tube
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- 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
This utility model is that a kind of anti-medicinal liquid drips empty transfusion device, and transfusion device comprises intravenous needle, infusion tube, flow regulator and drips kettle, and described infusion tube one end is connected with a kettle, and other one end of infusion tube is connected with intravenous needle through flow regulator; Described dripping in kettle is provided with fluid stopping device, belongs to the technical field of medical apparatus and instruments.Object is to provide a when medicinal liquid is used up, can either can playing and automatically close infusion channel, prevents air from entering in patient body, causes the situation that cannot retrieve; Again can in the workload reducing medical personnel to a certain degree and psychological burden.
Description
Technical field
This utility model relates to a kind of medicinal liquid transfusion device, and particularly a kind of anti-medicinal liquid drips empty transfusion device.
Background technology
Transfusion device conventional at present generally comprises and is generally made up of intravenous needle, helmet, infusion tube, flow regulator and a kettle etc., latus rectum when concrete use by regulating flow regulator to change clamped tube for transfusion, thus realize the control and regulation of infusion tube inner liquid medicine.But after the medicinal liquid in infusion bottle or transfusion bag drips sky, air likely can enter the blood vessel of patient from tube for transfusion, air embolism may be caused time serious, also the blood of patient likely can be made from tube for transfusion adverse current to tube for transfusion and even infusion bottle or bag, and being that situation all has certain injury for the health of patient.
Particularly when there are special circumstances, patient as transfusion is baby, used transfusion device obviously just shows its drawback out more, because the health of baby is less, the input quantity of baby to medicinal liquid within the regular hour is made to be have strict restriction, so make sometimes to have to when treatment select mode that is intermittent or that intersect to infuse.If adopt used transfusion device to carry out infusing, likely causing causing not in time entering air in infusion tube because changing medicinal liquid, causing the situation that cannot retrieve.
Utility model content
The purpose of this utility model is that solving existing transfusion device cannot avoid dripping empty situation, and provide a kind of anti-medicinal liquid to drip empty transfusion device.
A kind of anti-medicinal liquid drips empty transfusion device, and transfusion device comprises intravenous needle, infusion tube, flow regulator and drips kettle, and described infusion tube one end is connected with a kettle, and other one end of infusion tube is connected with intravenous needle through flow regulator; Described dripping in kettle is provided with fluid stopping device.
Further, the described kettle that drips is set to spill liquid outlet near intravenous needle one end.
Further, the described kettle that drips is set to convex liquid outlet near intravenous needle one end.
Further, described fluid stopping device is floating sheet, and the diameter of described floating sheet is greater than the diameter dripping kettle liquid outlet and is less than the diameter dripping kettle.
Further, the thickness of described floating sheet is 0.01mm to 0.2mm.
Further, described fluid stopping device is hollow float, and the diameter of described hollow float is greater than the diameter dripping kettle liquid outlet and is less than the diameter dripping kettle.
The beneficial effect of employing technique scheme is: on the one hand, when medicinal liquid is used up, can play and automatically close infusion channel, prevent air from entering in patient body, cause the situation that cannot retrieve; In addition on the one hand, the workload reducing medical personnel to a certain degree and psychological burden.
Accompanying drawing explanation
Fig. 1 is the structural representation that transfusion device of the present utility model combines with soft transfusion bottle;
Fig. 2 is for dripping the structural representation of kettle part described in this utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1-intravenous needle, 2-infusion tube, 3-flow regulator, 4-drips kettle, 40-fluid stopping device, 5-infusion bottle.
Detailed description of the invention
Below in conjunction with accompanying drawing and the preferred specific embodiment of the present invention, content of the present invention is further described.Example, only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in FIG., this programme is that a kind of anti-medicinal liquid drips empty transfusion device, described transfusion device comprises intravenous needle 1, infusion tube 2, flow regulator 3 and drips kettle 4, and described infusion tube 2 is first connected with infusion bottle 5 from top to bottom, is then connected with intravenous needle 1 with a kettle 4, flow regulator 3 successively; Described dripping in kettle 4 is provided with fluid stopping device 40, and concrete in this programme, the described kettle 4 that drips is set to spill liquid outlet or convex liquid outlet near intravenous needle 1 one end, and in this programme, adopt convex liquid outlet; In order to farthest play fluid stopping effect, the fluid stopping device 40 described in this programme is floating sheet, and the diameter of described floating sheet is greater than the diameter dripping kettle 4 liquid outlet and is less than the diameter dripping kettle 4, and the thickness of floating sheet is 0.01mm to 0.2mm described in this programme; Certainly described fluid stopping device 40 also can be hollow float, the diameter of described hollow float is greater than the diameter dripping kettle 4 liquid outlet and is less than the diameter dripping kettle 4, further described fluid stopping device 40 can also be that other can play the device of equal fluid stopping effect, and the fluid stopping device 40 described in this programme adopts is floating sheet.
When specifically using, when dripping the medicinal liquid in kettle 4 and being more, floating sheet is little floating with medicinal liquid in the effect of buoyancy, the convex liquid outlet dripped in kettle 4 is open-minded, and when drip the medicinal liquid in kettle 4 less lower than the convex liquid outlet dripped in kettle 4 time, floating sheet closes the convex liquid outlet dripped in kettle under the action of gravity of self, thus stops air to carry out infusion tube 2.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. an anti-medicinal liquid drips empty transfusion device, it is characterized in that: transfusion device comprises intravenous needle (1), infusion tube (2), flow regulator (3) and drips kettle (4), described infusion tube (2) one end is connected with a kettle (4), and other one end of infusion tube (2) is connected with intravenous needle (1) through flow regulator (3); The described kettle (4) that drips is set to spill or convex liquid outlet near intravenous needle (1) one end; Described dripping in kettle (4) is provided with fluid stopping device (40); Described fluid stopping device (40) is floating sheet, and the diameter of described floating sheet is greater than the diameter dripping kettle (4) liquid outlet and is less than the diameter dripping kettle (4); The thickness of described floating sheet is 0.01mm to 0.2mm.
2. anti-medicinal liquid according to claim 1 drips empty transfusion device, it is characterized in that: described fluid stopping device (40) is hollow float, and the diameter of described hollow float is greater than the diameter dripping kettle (4) liquid outlet and is less than the diameter dripping kettle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105287.4U CN204709508U (en) | 2015-02-13 | 2015-02-13 | A kind of anti-medicinal liquid drips empty transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105287.4U CN204709508U (en) | 2015-02-13 | 2015-02-13 | A kind of anti-medicinal liquid drips empty transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709508U true CN204709508U (en) | 2015-10-21 |
Family
ID=54308543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520105287.4U Expired - Fee Related CN204709508U (en) | 2015-02-13 | 2015-02-13 | A kind of anti-medicinal liquid drips empty transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709508U (en) |
-
2015
- 2015-02-13 CN CN201520105287.4U patent/CN204709508U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |