CN204106696U - The disposable transfusion device of a kind of band three pipeline accurate filters - Google Patents
The disposable transfusion device of a kind of band three pipeline accurate filters Download PDFInfo
- Publication number
- CN204106696U CN204106696U CN201420514228.8U CN201420514228U CN204106696U CN 204106696 U CN204106696 U CN 204106696U CN 201420514228 U CN201420514228 U CN 201420514228U CN 204106696 U CN204106696 U CN 204106696U
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- transfusion
- tube
- section
- accurate filter
- water stops
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Abstract
The utility model discloses the disposable transfusion device of a kind of band three pipeline accurate filters, this product belongs to medical instruments field, comprise: plug bottle moulds needle guard cap (1), plug bottle moulds pin (2), first paragraph tube for transfusion (3), first water stops valve (4), dropping funnel (5), flow regulator (6), second segment tube for transfusion and the one or three branch joint (7), second water stops valve (8), 3rd section of tube for transfusion and the first accurate filter (9), 3rd water stops valve (10), 4th section of tube for transfusion and the second accurate filter (11), 4th water stops valve (12), 5th section of tube for transfusion and the 3rd accurate filter (13), two or three branch joint and the 6th section of tube for transfusion (14), Rule and female Luer (15), intravenous needle and intravenous needle cap bag (16).
Description
Technical field
This utility model belongs to medical instruments field, particularly relates to the disposable transfusion device of a kind of band three pipeline accurate filters.
Background technology
As time goes on, the mankind are constantly developing newtype drug, but threaten the resistance of the various disease of formation of the mankind also in continuous increase, virus is also in continuous variation simultaneously, difficulty is added to the various disease of human treatment, the disease that can treat of often taking medicine in the past now needs intramuscular injection or transfusion to treat, and therefore venous transfusion has become the most common in modern clinical treatment and one of the most effective administering mode.But, there is certain potential safety hazard in venous transfusion, usually, a small amount of particulate matter can be there is in medicinal liquid, as carbon granule, antibacterial, fat embolus, rubber, plastics etc., these particulate matters, once after transfusion enters human body, can produce potential in long-term harm to human body, such as: phlebitis, thromboembolism, tissue necrosis, granuloma, the reaction of pyrogen sample, anaphylaxis etc., the life of patient can sometimes even directly be jeopardized.
Be that the latex particle rejection rate of filter to diameter 20um should be not less than 80% to the standard of common transfusion liquid medicine filter rejection rate in National Standard of the People's Republic of China GB 8368-2005 " disposable infusion set gravity infusion formula ", the Medieine qilter membrane aperture of general infusion set is generally 15um, 0 is almost to the particulate matter rejection rate of below 10um, but, insoluble granule more than 99% in medicinal liquid is below 10um, and the effect of common liquid medicine filter to the harm that prevention particulate matter brings does not reach requirement clinically.Therefore disposable accurate filter can be installed additional on general infusion set, accurate filter is according to the difference of structure, its kind is respectively can filtering 0.2 μm, 0.45 μm, 1.2 μm, 2 μm, 3 μm, the granule of 5 μm, especially should defeated Chinese medicine when infusing to some critical patient, defeated multiple Western medicine again, even possibility administration in 24 hours, Chinese medicine is different with the solution of granule existed in multiple Western medicine, the disposable transfusion device of band three pipeline accurate filter can be used when infusing, during because considering to drip the factors such as speed and particulate leaching rate, medicinal liquid can be switched to select can the varigrained accurate filter of filtering, independent assortment can also be needed according to clinical, the present invention requires different according to different medicinal liquid to the filter sizes of accurate filter, by switching the particulate matter that effectively can filter out in medicinal liquid more than 98%, reduce the various bad infusion reaction that particulate matter causes widely, thus improve the safety of transfusion, solve this clinical problem easily.
Summary of the invention
The main technical problems to be solved in the utility model is to provide the disposable transfusion device of a kind of band three pipeline accurate filters, this transfusion device installs three accurate filters additional at the mid portion of conventional infusion device, overcome the deficiencies in the prior art, can by the remaining particle removal in medicinal liquid, provide that a kind of structure is simple, easy to operate, safety and sanitation, to drip speed stable, and be easy to the convenience disposable transfusion device promoted.
The technical solution adopted in the utility model is:
The disposable transfusion device of a kind of band three pipeline accurate filters, comprise: plug bottle moulds needle guard cap 1, plug bottle moulds pin 2, first paragraph tube for transfusion 3, first water stops valve 4, dropping funnel 5, flow regulator 6, second segment tube for transfusion and the one or three branch joint 7, second water stops valve 8, 3rd section of tube for transfusion and the first accurate filter 9, 3rd water stops valve 10, 4th section of tube for transfusion and the second accurate filter 11, 4th water stops valve 12, 5th section of tube for transfusion and the 3rd accurate filter 13, two or three branch joint and the 6th section of tube for transfusion 14, Rule and female Luer 15, intravenous needle and intravenous needle cap bag 16, plug bottle is moulded pin 2 and is connected with dropping funnel 5 by first paragraph tube for transfusion 3, first water stops valve 4 and is arranged on first paragraph tube for transfusion 3, dropping funnel 5 is by second segment tube for transfusion and the one or three branch joint 7 and the 3rd section of tube for transfusion and the first accurate filter 9, 4th section of tube for transfusion and the second accurate filter 11, 5th section of tube for transfusion is connected with the 3rd accurate filter 13, flow regulator 6 is arranged on the main line of second segment tube for transfusion and the one or three branch joint 7, second water stops valve 8, 3rd water stops valve 10, 4th water stops valve 12 and is arranged on the 3rd section of tube for transfusion respectively, 4th section of tube for transfusion, on 5th section of tube for transfusion, the upper end of the two or three branch joint and the 6th section of tube for transfusion 14 respectively with the 3rd section of tube for transfusion and the first accurate filter 9, 4th section of tube for transfusion and the second accurate filter 11, 5th section of tube for transfusion is connected with the 3rd accurate filter 13, lower end is connected with Rule and female Luer 15, Rule is directly connected with intravenous needle 16 with female Luer 15.
Further technical scheme of the present utility model is:
Described plug bottle moulds pin, Rule, female Luer with acrylonitrile-butadiene-styrene copolymer resin for raw material is made.
Described first paragraph tube for transfusion, second segment tube for transfusion, the 3rd section of tube for transfusion, the 4th section of tube for transfusion, the 5th section of tube for transfusion, the 6th section of tube for transfusion, dropping funnel are that raw material is made with vinyon.
The first described water stops valve, the second water stops valve, the 3rd water stops valve, the 4th water stops valve, flow control valve is made with acetal resin.
First, second, third described accurate filter shell is that raw material is made with acrylonitritrile-styrene resin.
The first described accurate filter can select filtering grain graininess to be the accurate filter of 0.2 μm, 0.45 μm; Second accurate filter can select filtering grain graininess to be the accurate filter of 1.2 μm, 2 μm; 3rd accurate filter can select filtering grain graininess to be 3 μm, 5 μm accurate filters.
The beneficial effects of the utility model are: the disposable transfusion device providing a kind of band three pipeline accurate filters, because this transfusion device is with three groups of accurate filters, solving current disposable transfusion device can not the defect of filtering less than 15 μm granules, and can according to Chinese medicine and the multiple Western medicine composite request to granularity and transfusion speed when infusing; This transfusion device has that structure is simple, easy to operate, safety and sanitation, fast, have to regulate and drip the speed intuitively advantage such as accurate, safe and reliable, has positive role, can be made into series of products to guarantee ten million common people medical treatment & health.
Accompanying drawing explanation
If Fig. 1 is overall structure figure of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
1. the disposable transfusion device of band three pipeline accurate filters, comprise: plug bottle moulds needle guard cap (1), plug bottle moulds pin (2), first paragraph tube for transfusion (3), first water stops valve (4), dropping funnel (5), flow regulator (6), second segment tube for transfusion and the one or three branch joint (7), second water stops valve (8), 3rd section of tube for transfusion and the first accurate filter (9), 3rd water stops valve (10), 4th section of tube for transfusion and the second accurate filter (11), 4th water stops valve (12), 5th section of tube for transfusion and the 3rd accurate filter (13), two or three branch joint and the 6th section of tube for transfusion (14), Rule and female Luer (15), intravenous needle and intravenous needle cap bag (16), plug bottle is moulded pin (2) and is connected with dropping funnel (5) by first paragraph tube for transfusion (3), first water stops valve (4) and is arranged on first paragraph tube for transfusion (3), dropping funnel (5) is by second segment tube for transfusion and the one or three branch joint (7) and the 3rd section of tube for transfusion and the first accurate filter (9), 4th section of tube for transfusion and the second accurate filter (11), 5th section of tube for transfusion is connected with the 3rd accurate filter (13), flow regulator (6) is arranged on the main line of second segment tube for transfusion and the one or three branch joint (7), second water stops valve (8), 3rd water stops valve (10), 4th water stops valve (12) and is arranged on the 3rd section of tube for transfusion respectively, 4th section of tube for transfusion, on 5th section of tube for transfusion, the upper end of the two or three branch joint and the 6th section of tube for transfusion (14) respectively with the 3rd section of tube for transfusion and the first accurate filter (9), 4th section of tube for transfusion and the second accurate filter (11), 5th section of tube for transfusion is connected with the 3rd accurate filter (13), lower end is connected with Rule and female Luer (15), Rule is directly connected with intravenous needle (16) with female Luer (15).
2. when using plug bottle moulded needle guard cap 1 to mould pin 2 from plug bottle and pull up rear insertion medicinal liquid bottle, insert the side opening needle for inserting bottle of another accessory band air filter to send into air in medicine bottle simultaneously, make medicinal liquid through first paragraph tube for transfusion 3 to dropping funnel the 5 to the 1 branch joint 7, comprise the requirement of different Chinese medicine, Western medicine and transfusion speed according to the situation of medicinal liquid and need selection to open the second water to stop valve 8 and close the 3rd water and stop valve 10 and the 4th water stops valve 12; Or select to open the 3rd water and stop valve 10 and close the second water and stop valve 8 and the 4th water stops valve 12; Or select to open the 4th water and stop valve 12 and close the second water and stop valve 8 and the 3rd water stops valve 10; After the various particulate leaching in medicinal liquid, pure medicinal liquid enters Rule, female Luer 15 by the two or three branch joint and the 6th section of tube for transfusion 14, then injects human body by Rule, female Luer 15 after being connected with intravenous needle 16; First water stops valve 4, flow regulator 6, second water stops valve 8, the 3rd water stops valve 10, the 4th water stops valve 12 and all can be free to slide on residing tube for transfusion, can for transfusion operator or transfusion person stopping infusion or carry out the exchange of accurate filter at any time, flow regulator 6 can the speed of regulating transfusion speed at any time.
Certainly, this utility model also has other embodiment, not leaving the improvement of any technology, principle and the technique done under spiritual background of the present utility model, all drops within protection domain of the present utility model.
Claims (6)
1. the disposable transfusion device of band three pipeline accurate filters, comprise: plug bottle moulds needle guard cap (1), plug bottle moulds pin (2), first paragraph tube for transfusion (3), first water stops valve (4), dropping funnel (5), flow regulator (6), second segment tube for transfusion and the one or three branch joint (7), second water stops valve (8), 3rd section of tube for transfusion and the first accurate filter (9), 3rd water stops valve (10), 4th section of tube for transfusion and the second accurate filter (11), 4th water stops valve (12), 5th section of tube for transfusion and the 3rd accurate filter (13), two or three branch joint and the 6th section of tube for transfusion (14), Rule and female Luer (15), intravenous needle and intravenous needle cap bag (16), plug bottle is moulded pin (2) and is connected with dropping funnel (5) by first paragraph tube for transfusion (3), first water stops valve (4) and is arranged on first paragraph tube for transfusion (3), dropping funnel (5) is by second segment tube for transfusion and the one or three branch joint (7) and the 3rd section of tube for transfusion and the first accurate filter (9), 4th section of tube for transfusion and the second accurate filter (11), 5th section of tube for transfusion is connected with the 3rd accurate filter (13), flow regulator (6) is arranged on the main line of second segment tube for transfusion and the one or three branch joint (7), second water stops valve (8), 3rd water stops valve (10), 4th water stops valve (12) and is arranged on the 3rd section of tube for transfusion respectively, 4th section of tube for transfusion, on 5th section of tube for transfusion, the upper end of the two or three branch joint and the 6th section of tube for transfusion (14) respectively with the 3rd section of tube for transfusion and the first accurate filter (9), 4th section of tube for transfusion and the second accurate filter (11), 5th section of tube for transfusion is connected with the 3rd accurate filter (13), lower end is connected with Rule and female Luer (15), Rule is directly connected with intravenous needle (16) with female Luer (15).
2. the disposable transfusion device of a kind of band according to claim 1 three pipeline accurate filters, is characterized in that: described plug bottle moulds pin, Rule, female Luer with acrylonitrile-butadiene-styrene copolymer resin for raw material is made.
3. the disposable transfusion device of a kind of band according to claim 1 three pipeline accurate filters, is characterized in that: described first paragraph tube for transfusion, second segment tube for transfusion, the 3rd section of tube for transfusion, the 4th section of tube for transfusion, the 5th section of tube for transfusion, the 6th section of tube for transfusion, dropping funnel are that raw material is made with vinyon.
4. the disposable transfusion device of a kind of band according to claim 1 three pipeline accurate filters, is characterized in that: the first described water stops valve, the second water stops valve, the 3rd water stops valve, the 4th water stops valve, flow control valve is made with acetal resin.
5. the disposable transfusion device of a kind of band according to claim 1 three pipeline accurate filters, is characterized in that: first, second, third described accurate filter shell is that raw material is made with acrylonitritrile-styrene resin.
6. a kind of disposable transfusion device with dual circuit accurate filter according to claim 1, is characterized in that: the first described accurate filter can select filtering grain graininess to be the accurate filter of 0.2 μm, 0.45 μm; Second accurate filter can select filtering grain graininess to be the accurate filter of 1.2 μm, 2 μm; 3rd accurate filter can select filtering grain graininess to be 3 μm, 5 μm accurate filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514228.8U CN204106696U (en) | 2014-09-09 | 2014-09-09 | The disposable transfusion device of a kind of band three pipeline accurate filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514228.8U CN204106696U (en) | 2014-09-09 | 2014-09-09 | The disposable transfusion device of a kind of band three pipeline accurate filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106696U true CN204106696U (en) | 2015-01-21 |
Family
ID=52324061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514228.8U Expired - Fee Related CN204106696U (en) | 2014-09-09 | 2014-09-09 | The disposable transfusion device of a kind of band three pipeline accurate filters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106696U (en) |
-
2014
- 2014-09-09 CN CN201420514228.8U patent/CN204106696U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20160909 |