CN201578696U - Transfusion system dropper exhaust lower cock - Google Patents
Transfusion system dropper exhaust lower cock Download PDFInfo
- Publication number
- CN201578696U CN201578696U CN2009202419762U CN200920241976U CN201578696U CN 201578696 U CN201578696 U CN 201578696U CN 2009202419762 U CN2009202419762 U CN 2009202419762U CN 200920241976 U CN200920241976 U CN 200920241976U CN 201578696 U CN201578696 U CN 201578696U
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- CN
- China
- Prior art keywords
- aerofluxus
- under
- logical
- dropper
- lower cock
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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
The utility model belongs to the technical field of transfusion systems and particularly relates to a transfusion system dropper exhaust lower cock which is a hollow cylinder with the top being closed and the lower part being used for liquid outlet, wherein the lower part of the exhaust lower cock is provided with an external diameter matched with an infusion conduit; and the middle upper part of the exhaust lower cock is provided with a plurality of grooves longitudinally which can lead the cavity of the exhaust lower cock to be communicated with the outside. The transfusion system dropper exhaust lower cock has simple structure, and can automatically lead the liquid to the specified dropper liquid level, automatically remove the air bubbles generated in the conduit in the liquid guiding process of a dropper, solve the problem of difficult removal of the air bubbles for the medical personnel, prevent the air bubbles from entering the human body and ensure the life safety of a patient. The transfusion system dropper exhaust lower cock is applicable to the transfusion systems.
Description
Technical field:
This utility model belongs to the transfusion device technical field, refers in particular to a kind of infusion unit titrimeter with two logical under the aerofluxus.
Background technology:
As everyone knows, for fear of cross infection, disposable infusion set is one of present medical field medical apparatus and instruments commonly used.General infusion set is when transfusion, medicinal liquid drips down from dropper, liquid is easily discharged the gas in the dropping funnel downwards, drip to and hold liquidus when following, can produce a lot of small bubbles, forming gas-liquid mixture enters down in the transfusion catheter, therefore produce bubble, simultaneously, because of the surface tension effects of transfusion catheter inwall, the inwall of transfusion catheter is a spot of bubble of absorption easily, and it is comparatively difficult, time-consuming and loaded down with trivial details to get rid of consequent bubble process, if the bubble that is produced enters in patient's body, meaning causes harm such as aeroembolism.Therefore, before patient was infused, the medical worker must be with the emptying as much as possible of the bubble in the catheter of transfusion system, common artificial method for exhausting is: after bottle plug puncture unit is inserted transfusion bottle stopper, earlier squeeze dropping funnel, medicinal liquid is entered in the dropping funnel, simultaneously with hands, dropping funnel is hung upside down, treat that certain amount of fluid charges into dropping funnel to the regulation liquid level, put down dropping funnel, just most bubble may be got rid of, the process of this artificial aerofluxus bubble is not only loaded down with trivial details but also time-consuming, is unfavorable for promptly infusing and giving emergency treatment to a patient.
Summary of the invention:
The purpose of this utility model provide a kind of simple in structure, can get rid of automatically that dropping funnel draws the bubble that produces in the liquid process, the infusion unit titrimeter that improves the transfusion device safety in utilization is with two logical under the aerofluxus.
This utility model is achieved in that
A kind of infusion unit titrimeter is with two logical under the aerofluxus, it is the hollow cylinder of a top seal, bottom fluid, two logical bottoms are provided with the external diameter that matches with transfusion catheter under the aerofluxus, and two logical middle and upper parts vertically offer some and can make under the aerofluxus the two logical inner chambers and the groove of external communications under aerofluxus.
The outer surface of two middle and lower parts that lead to is provided with positioning convex ring under aerofluxus.
The inwall at the place, installation position of two middle parts that lead to or bottom is provided with the above reinforcing ring to convex of a circle under the aerofluxus.
Above-mentioned infusion unit titrimeter is with two logical making for hard PVC, HDPE material under the aerofluxus.
The outstanding compared to existing technology advantage of this utility model is:
1, this utility model is simple in structure, can draw the dropping funnel liquid level of liquid to regulation automatically;
2, this utility model can be got rid of dropping funnel automatically and draw the bubble that is created in the liquid process in the conduit, has solved the problem of aerofluxus bubble difficulty for the medical worker;
3, this utility model can prevent that bubble from entering human body, for the patient has ensured life security;
4, this utility model is applicable on the transfusion device.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a generalized section of the present utility model;
Fig. 3 is a vertical view of the present utility model;
Fig. 4 is user mode figure of the present utility model.
The specific embodiment:
With specific embodiment this utility model is further described below, referring to Fig. 1-4:
A kind of infusion unit titrimeter is with two logical under the aerofluxus, it is the hollow cylinder of a top 40 sealings, bottom 70 fluids, two logical 10 bottom is provided with the external diameter that matches with transfusion catheter 50 under the aerofluxus, and two logical 10 middle and upper part vertically offers some and can make under the aerofluxus two logical 10 the inner chamber and the groove 30 of external communications under aerofluxus.
The outer surface of two logical 10 middle and lower part is provided with positioning convex ring 20 under aerofluxus.
The inwall at the place, installation position of two logical 10 middle part or bottom is provided with the above reinforcing ring 80 to convex of a circle under the aerofluxus.
Above-mentioned infusion unit titrimeter is with two logical 10 making for hard PVC, HDPE material under the aerofluxus.
Middle and upper part of the present utility model upwards stretches in the dropping funnel 60, and the liquid outlet of bottom 70 is enclosed within downwards in the transfusion catheter 50 of transfusion device, and is simple in structure, and it is convenient to realize, can draw the dropping funnel liquid level of liquid to regulation automatically; Can get rid of dropping funnel automatically and draw the bubble that is created in the liquid process in the conduit, solve the problem of aerofluxus bubble difficulty for the medical worker; Can prevent that bubble from entering human body, for the patient has ensured life security; This utility model is applicable on the transfusion device.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (4)
1. an infusion unit titrimeter is with two logical under the aerofluxus, it is characterized in that: the hollow cylinder that is a top seal, bottom fluid, two logical bottoms are provided with the external diameter that matches with transfusion catheter under the aerofluxus, and two logical middle and upper parts vertically offer some and can make under the aerofluxus the two logical inner chambers and the groove of external communications under aerofluxus.
2. a kind of infusion unit titrimeter according to claim 1 is characterized in that with two logical under the aerofluxus: the outer surface of two logical middle and lower parts is provided with positioning convex ring under aerofluxus.
3. a kind of infusion unit titrimeter according to claim 1 and 2 is characterized in that with two logical under the aerofluxus: the inwall at the place, installation position of two logical middle parts or bottom is provided with the above reinforcing ring to convex of a circle under the aerofluxus.
4. a kind of infusion unit titrimeter according to claim 1 is characterized in that with two logical under the aerofluxus: described infusion unit titrimeter is with two logically making for hard PVC, HDPE material under the aerofluxus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202419762U CN201578696U (en) | 2009-12-28 | 2009-12-28 | Transfusion system dropper exhaust lower cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202419762U CN201578696U (en) | 2009-12-28 | 2009-12-28 | Transfusion system dropper exhaust lower cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578696U true CN201578696U (en) | 2010-09-15 |
Family
ID=42720689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202419762U Expired - Fee Related CN201578696U (en) | 2009-12-28 | 2009-12-28 | Transfusion system dropper exhaust lower cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578696U (en) |
-
2009
- 2009-12-28 CN CN2009202419762U patent/CN201578696U/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: 20100915 Termination date: 20111228 |