CN2132525Y - Air purifier for infusion - Google Patents
Air purifier for infusion Download PDFInfo
- Publication number
- CN2132525Y CN2132525Y CN 92229579 CN92229579U CN2132525Y CN 2132525 Y CN2132525 Y CN 2132525Y CN 92229579 CN92229579 CN 92229579 CN 92229579 U CN92229579 U CN 92229579U CN 2132525 Y CN2132525 Y CN 2132525Y
- Authority
- CN
- China
- Prior art keywords
- air
- infusion
- purification membrane
- utility
- 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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides an air purifier for infusion, relating to the field of medical appliances, which is used for the field of clinical medicine. The utility model is characterized in that the air purifier for infusion is provided with an air purifying chamber, two purifying films I and II in the air purifying chamber and an air delivery pipe. The utility model has the advantages of reasonable structural design and easy production, which can filter airborne main malignant bacteria and other foreign matters in air. The air achieving purification in the air delivery pipe is led into an infusion bottle, and infusion reaction can be reduced more than 98%; therapeutic effect is enhanced. The utility model is a comparatively ideal infusion device in clinical infusion.
Description
This utility model relates to medical instruments field, is applied to the clinical treatment field, is specifically related to the transfusion air purifier of clinical transfusion.
At present, in medical clinical transfusion, what the infusion bottle air inlet mouth of pipe of suspension extensively adopted is directly to expose formula, and what have then adds a filament in pipe, gas is filtered roughly.Directly enter in the infusion bottle without the gas that purifies.But there is following shortcoming: contain antibacterial and other foreign material gas and enter in the infusion bottle, at the bottom of becoming small bubble and slowly rising to bottle through liquid, be equivalent in bottle, inject the gas that pollutes, a part retains in a bottle base space, a part is then sneaked in the liquid and is imported in the body to patient, and infusion reaction easily takes place, and brings danger to patient, in the place of source of infection complexity, even inject new latency cause of disease to patient.
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of novel structure, simple, easy to manufacture is provided, and cost is low, and is easy to use, a kind of micro-infusion air purifier that the air cleaning rate is high.
Major technique feature of the present utility model is: the lower end in air purifying room (2) connects air leading-in conduit (1), and its inside is provided with purification membrane I (3), purification membrane II (4); Upper end, clean room (2) is provided with air delivery line (5), and air enters from ingress pipe (1), through purification membrane I (3), purification membrane II (4), is derived by delivery line (5); The A place is provided with a filament at air leading-in conduit (1), is respectively equipped with air cleaning film I (3), purification membrane II (4) in air purifying room (2) inside, and its mesh diameter is respectively the microporous filter membrane of 0.65um, 0.30um.
Advantage of the present utility model: 1, because this utility model is rationally novel in design, so all can remove to antibacterial, microgranule and other foreign material of morbific many kinds of diameters more than 0.30um that float in the air, minimizing reduces infusion reaction to patient's harm, improves therapeutic effect.
2, because this utility model is simple in structure, easy to manufacture, and volume is small, and cost is low, each ingredient adopts medical sterilizing material to make, and reliable in quality is so have no side effect to patient.
3, use this utility model,, can make patient obtain therapeutic effect faster, reduce medical expense, alleviate patient's burden owing to reduced pollution to liquid.
Description of drawings:
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is that this utility model front view B-B is to cutaway view.
Below in conjunction with the embodiment in the accompanying drawing, describe this utility model in detail:
This utility model as shown in Figure 1, by air leading-in conduit (1), air purifying room (2) and the inner purification membrane I (3) that is provided with, purification membrane II (4), air delivery line (5) is formed.Its work process is as follows: during use, transfusion mouthful is connected with the air inlet pipe of infusion bottle with the air delivery line (5) of air purifier, is positioned over that to hang above the infusion bottle well be that the air delivery line (5) of depurator mouthful should be higher than bottle above the interior liquid.Because the negative pressure that transfusion produces, air just enters from depurator air leading-in conduit (1), through clean room (2) inner purification membrane I (3), purification membrane II (4), become in the air admission infusion bottle of purification, guaranteed that bottle interior liquid has bigger purity, reduce malpractice, improved therapeutic effect.
Deacration purification membrane I (3), purification membrane II (4) adopt outside the microporous filter membrane in the present embodiment, and other ingredient all adopts nontoxic transparent polyvinyl chloride material.
Claims (4)
1, a kind of transfusion air purifier comprises air leading-in conduit, air purifying room, air delivery line; It is characterized in that connecting air leading-in conduit (1) in the lower end of air purifying room (2), its inside is provided with purification membrane I (3), purification membrane II (4); Upper end, clean room (2) is provided with air delivery line (5), and air enters from ingress pipe (1), through purification membrane I (3), purification membrane (4), is derived by delivery line (5).
2,, it is characterized in that being provided with a filament at air leading-in conduit (1) A place according to the described transfusion air purifier of claim 1.
3,, it is characterized in that being respectively equipped with air cleaning film I (3), purification membrane II (4), its mesh diameter and be respectively 0.65um, the microporous filter membrane of 0.30um in air purifying room (2) inside according to the described transfusion air purifier of claim 1.
4, according to the described transfusion air purifier of claim I, it is characterized in that deacration purification membrane I (3), purification membrane II (4) adopt outside the medical micro porouse filter membrane, other ingredient all adopts nontoxic transparent polyvinyl chloride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229579 CN2132525Y (en) | 1992-07-23 | 1992-07-23 | Air purifier for infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229579 CN2132525Y (en) | 1992-07-23 | 1992-07-23 | Air purifier for infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132525Y true CN2132525Y (en) | 1993-05-12 |
Family
ID=33772917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92229579 Expired - Fee Related CN2132525Y (en) | 1992-07-23 | 1992-07-23 | Air purifier for infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132525Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654093B (en) * | 2005-03-11 | 2010-04-28 | 王礼钢 | Transfusion system mounted with filtering and purifying arrangements |
-
1992
- 1992-07-23 CN CN 92229579 patent/CN2132525Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654093B (en) * | 2005-03-11 | 2010-04-28 | 王礼钢 | Transfusion system mounted with filtering and purifying arrangements |
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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 |