CN2608020Y - Closed transfusion system - Google Patents
Closed transfusion system Download PDFInfo
- Publication number
- CN2608020Y CN2608020Y CN 02222318 CN02222318U CN2608020Y CN 2608020 Y CN2608020 Y CN 2608020Y CN 02222318 CN02222318 CN 02222318 CN 02222318 U CN02222318 U CN 02222318U CN 2608020 Y CN2608020 Y CN 2608020Y
- Authority
- CN
- China
- Prior art keywords
- interface
- air valve
- breather
- mouth
- transfusion device
- 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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Abstract
The utility model a seal transfusion system, and comprises a transfusion bottle (16), a connector (1) connected with the transfusion bottle (16). The lower part of the connector (1) is connected with a pinhead (5) via a liquid tube (2) and an air pipe (3). The liquid tube (2) is connected with the pinhead (5). The utility model is characterized in that the lower end of the air pipe (3) has an interface (4); the interface (4) is connected with an air valve (6). The air valve (6) is arranged on the solid body beside the patient bed and connected with the central gas supply system of the hospital.
Description
Technical field:
This utility model relates to a kind of medical apparatus, especially a kind of case type transfusion device.
Background technology:
At present, transfusion is a kind of Therapeutic Method commonly used, in order to guard against cross infection etc., at present adopts " disposable transfusion devices " to carry out more.Transfusing container port is inserted with two hollow pipes, and one by all means as the passage of liquid from the container to the human body; Another then is a breather by all means, and its other end is an open state, directly communicates with outside air, thereby import air in infusion vessel, to finish transfusion.Although through sterilization, still exist various types of pathogenic bacterias in the air, very likely bring harmful effect to treatment.
The content of utility model:
The purpose of this utility model provides a kind of safe, inexpensive, aseptic enclosed type transfusion device.
This utility model is achieved in that
This utility model enclosed type transfusion device, comprise infusion bottle (16), the plug (1) that is connected with infusion bottle (16), plug (1) bottom is connected with fluid-through tube (2), breather (3), fluid-through tube (2) is connected with syringe needle (5), the lower end outlet of breather (3) has interface (4), interface (4) is connected with air valve (6), and air valve (6) is loaded on the other fixed body of sick bed and the port that is connected with central authorities of hospital air supply systems is arranged.
The protruding mouth of interface (4) is connected with an end of elastic rubber tube (9), and the other end of sebific duct (9) is connected with the protruding mouth (11) of air valve (6).
The diameter of the interface (4) of breather (3) is less than the blank pipe diameter of the mouth (11) of air valve (6), and interface (4) inserts blank pipe and connects.
The diameter of breather interface (4) is greater than the diameter of the mouth (11) of air valve (6), and mouth (11) inserts interface (4) and connects.
Breather interface (4) has external screw thread to be connected with the female thread of the mouth of air valve (6).
The technical solution adopted in the utility model is that the breather of the transfusion device air valve with oxygen supply (air feed) system of central authorities of hospital is connected, by regulating air valve, the gas that can control oxygen supply (air feed) system of central authorities of hospital enters infusion bottle, thereby with the air in the aseptic gas replacement atmosphere of central oxygen supply (air feed) system.
The beneficial effects of the utility model are, when adopting this utility model apparatus to infuse, fully and isolate from outer air, have stopped entering and injuring of pathogenic bacteria in the air.In addition, can select alternate aseptic gas, as oxygen etc., the liquid in the infusion bottle can dissolve more oxygen to be brought in the body, is beneficial to the treatment of the state of an illness more.
Description of drawings:
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is one of interface and air valve connection layout.
Fig. 3 is two of interface and an air valve connection layout.
Fig. 4 is three of interface and an air valve connection layout.
Fig. 5 is four of interface and an air valve connection layout.
The specific embodiment:
In Fig. 1, this utility model is made of jointly plug 1, fluid-through tube 2, breather 3, breather interface 4, syringe needle 5.
Plug 1 bottom is connected with fluid-through tube 2, breather 3, and fluid-through tube 2 is connected with syringe needle 5, and breather interface 4 is connected with the air valve 6 of oxygen supply (air feed) system of central authorities of hospital.
In Fig. 2, breather interface 4 is connected with elastic rubber tube 9 with the air valve mouth 11 of system of central authorities of hospital oxygen supply (for newspaper).
During use, plug 1 insert transfusion, transfusion bottle the rubber lid in, regulate air valve 6 then, gas enters in transfusion, the transfusion bottle by breather 3, thereby finishes aseptic medical gas alternative to air.
In Fig. 3, breather interface 4 diameters directly insert air valve less than the mouth 11 blank pipe diameters of the air valve 6 of oxygen supply (air feed) system of central authorities of hospital, finish connection.It is the same with aforementioned process when using.
In Fig. 4, breather interface 4 diameters are greater than mouth 11 diameters of the air valve of oxygen supply (air feed) system of central authorities of hospital, and the mouth 11 of air valve directly inserts breather interface 4, finishes connection.It is the same with aforementioned process when using.
In Fig. 5, breather interface 4 is connected threadably with the mouth of the air valve 6 of oxygen supply (air feed) system of central authorities of hospital.It is the same with aforementioned process when using.
Claims (5)
1, enclosed type transfusion device, comprise infusion bottle (16), the plug (1) that is connected with infusion bottle (16), plug (1) bottom is connected with fluid-through tube (2), breather (3), fluid-through tube (2) is connected with syringe needle (5), the lower end outlet that it is characterized in that breather (3) has interface (4), interface (4) is connected with air valve (6), and air valve (6) is loaded on the other fixed body of sick bed and the port that is connected with central authorities of hospital air supply systems is arranged.
2, enclosed type transfusion device according to claim 1 is characterized in that the protruding mouth of interface (4) is connected with an end of elastic rubber tube (9), and the other end of sebific duct (9) is connected with the protruding mouth (11) of air valve (6).
3, enclosed type transfusion device according to claim 1, the diameter of interface (4) that it is characterized in that breather (3) is less than the blank pipe diameter of the mouth (11) of air valve (6), and interface (4) inserts blank pipe and connects.
4, enclosed type transfusion device according to claim 1 is characterized in that the diameter of the diameter of breather interface (4) greater than the mouth (11) of air valve (6), and mouth (11) inserts interface (4) and connects.
5, enclosed type transfusion device according to claim 1 is characterized in that breather interface (4) has external screw thread to be connected with the female thread of the mouth of air valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222318 CN2608020Y (en) | 2002-04-22 | 2002-04-22 | Closed transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222318 CN2608020Y (en) | 2002-04-22 | 2002-04-22 | Closed transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608020Y true CN2608020Y (en) | 2004-03-31 |
Family
ID=34149000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222318 Expired - Fee Related CN2608020Y (en) | 2002-04-22 | 2002-04-22 | Closed transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608020Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864961A (en) * | 2021-09-16 | 2021-12-31 | 合肥医净智能科技有限公司 | Infusion space air sterilizer system and method |
-
2002
- 2002-04-22 CN CN 02222318 patent/CN2608020Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864961A (en) * | 2021-09-16 | 2021-12-31 | 合肥医净智能科技有限公司 | Infusion space air sterilizer system and method |
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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 |