CN2502709Y - Improved venou stransfusion system - Google Patents
Improved venou stransfusion system Download PDFInfo
- Publication number
- CN2502709Y CN2502709Y CN 01261331 CN01261331U CN2502709Y CN 2502709 Y CN2502709 Y CN 2502709Y CN 01261331 CN01261331 CN 01261331 CN 01261331 U CN01261331 U CN 01261331U CN 2502709 Y CN2502709 Y CN 2502709Y
- Authority
- CN
- China
- Prior art keywords
- filter
- transfusion
- transfusion device
- tube
- flared fitting
- 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 provides a modified vein infusion device, the structure of which is composed of an infusion tube, a filter and a scalp needle. Two ends of the filter are respectively provided with a flared fitting and a conical tube joint. The flared fitting is connected with a conical tube joint that is positioned at the end of the infusion tube; the conical tube joint is connected with a flared fitting that is positioned at the end of the scalp needle. Compared with the prior art, the modified vein infusion device is characterized in reasonable design, simple structure, flexible and convenient use and a plurality of functions, thus being of great popularization and use value.
Description
1, technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of Improvement type intravenous transfusion device.
2, technical background
Is that the doctor is the Therapeutic Method of normal use of patient treatment disease by transfusion device to patient's body angular vein transfusion.Medical personnel also will add some drugs to improve therapeutic effect temporarily in infusion bottle according to the needs of treatment in the infusion treatment process.Sometimes also will be directly by transfusion needle injection liquid in vein.The structure of prior art intravenous transfusion device is that an end of tube for transfusion is provided with the infusion bottle contact pin, be used for the liquid of infusion bottle is drawn, in the centre of tube for transfusion choke valve and filter are set, the impurity that is used for controlling the flow velocity of transfusion and filters out liquid, can form granuloma after avoiding impurity to enter human body with liquid, cause diseases such as phlebitis, the lower end that filter is arranged on tube for transfusion joins by the conic pipe joint of its outlet and the scalp acupuncture of band flared fitting.
All parts that the in use existing deficiency of the transfusion device of prior art is a transfusion device all are fixed together, can only do transfusion device uses, owing to be not with filter on scalp acupuncture and the syringe, medical personnel are easy to the impurity particle in the medicinal liquid injected in the time must carrying out the medicine intravenous injection by scalp acupuncture and cause other diseases in patient's body.
3, summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to use, promptly can be used as general infusion set use again can be by filter and sword-shaped needle combination directly be the Improvement type intravenous transfusion device of patient injection.
The purpose of this utility model realizes in the following manner, other parts of transfusion device are constant, only filter and scalp acupuncture are designed together, the inlet of filter is designed to flared fitting and tube for transfusion joins, the syringe needle of fixing head sword-shaped needle on the liquid outlet of filter, when doing transfusion device and using, then the inlet that connects infusion bottle contact pin, choke valve and filter successively by tube for transfusion joins, and medicinal liquid then passes through filter and syringe needle and is instilled in patient's body.Tube for transfusion can cooperate collocation flexibly to use with other medical apparatus and instruments, as does enema tube, drainage tube or catheter use etc.Most importantly when the needs intravenous injection, can join by the inlet of syringe and filter and after scalp acupuncture filters medicine, directly inject in patient's body.Because the various piece of transfusion device can make up mutually, thereby the use field will be more extensive.
Accompanying drawing 2 is combined into the structural representation of intravenous injector for the Improvement type intravenous transfusion device.
4, description of drawings
Below with reference to Figure of description Improvement type intravenous transfusion device of the present utility model being done at length Explanation.
Improvement type intravenous transfusion device of the present utility model, its structure are by woven hose 5, filter 3 and scalp Pin 1 consists of, and scalp acupuncture 1 is fixed on the liquid outlet end of filter 3, and the liquid-inlet end of filter 3 arranges There are flared fitting 4 and the woven hose 5 liquid outlet ends that are provided with conic pipe joint to join.
5, embodiment
Its processing and fabricating of Improvement type intravenous transfusion device of the present utility model is very simple and convenient, and processing technology and materials processing making by the prior art transfusion device shown in the by specification accompanying drawing get final product.
The use of Improvement type intravenous transfusion device of the present utility model is more convenient, and medical personnel can take transfusion device apart according to the needs of therapeutic scheme and reconfigure.Overcome the drawback that the transfusion device of prior art can only single use fully.
Improvement type intravenous transfusion device of the present utility model is compared with existing technology, and has reasonable in design, structure Simply, the characteristics such as flexible and convenient to use, one-object-many-purposes, thereby, have the valency of well promoting the use of Value.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. Improvement type intravenous transfusion device, comprise tube for transfusion, filter and scalp acupuncture, it is characterized in that scalp acupuncture is fixed on the liquid outlet end of filter, the liquid-inlet end of filter is provided with flared fitting and joins with the tube for transfusion liquid outlet end that is provided with conic pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261331 CN2502709Y (en) | 2001-08-28 | 2001-08-28 | Improved venou stransfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261331 CN2502709Y (en) | 2001-08-28 | 2001-08-28 | Improved venou stransfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502709Y true CN2502709Y (en) | 2002-07-31 |
Family
ID=33669288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261331 Expired - Fee Related CN2502709Y (en) | 2001-08-28 | 2001-08-28 | Improved venou stransfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502709Y (en) |
-
2001
- 2001-08-28 CN CN 01261331 patent/CN2502709Y/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 | ||
| 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 |