CN2907708Y - Filtration type transfusion system - Google Patents
Filtration type transfusion system Download PDFInfo
- Publication number
- CN2907708Y CN2907708Y CN 200620084953 CN200620084953U CN2907708Y CN 2907708 Y CN2907708 Y CN 2907708Y CN 200620084953 CN200620084953 CN 200620084953 CN 200620084953 U CN200620084953 U CN 200620084953U CN 2907708 Y CN2907708 Y CN 2907708Y
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- CN
- China
- Prior art keywords
- filtration
- ball
- air
- dropper
- needle
- 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 discloses a medical device, in particular to a filtration type transfusion apparatus that produces no air in the venous transfusion. The filtration type transfusion apparatus is composed of a bottle-insertion needle head, a filtration ball, a dropper and a scalp needle, and is characterized in that the filtration ball is arranged between the bottle-insertion needle head and the dropper, and the bottle-insertion needle head is arranged lengthways with an air inlet through hole and a solution inlet through hole. The utility model makes the effect of the air discharge better, with no air and the liquid medicine left in the filtration ball when the paramedic performs the medical treatment, thereby setting hearts of sufferers at rest and avoiding the occurrence of medical accidents and the controversy between sufferers and paramedics.
Description
(1) technical field under
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of filtration formula transfusion device that does not produce air when venous transfusion.
(2) background technology
At present, medical personnel are to use present transfusion set when being patient infusion, and its filtration ball is in the dropper lower end, because it is connected with scalp acupuncture, transfusion device one is moving in the infusion process will be from filtering a section air of emerging in the ball, the no time can't air-out, enter in the vein blood vessel easily, in lung, form the pulmonary air thromboembolism, bring the generation of malpractice, influence treatment of diseases, cause the arguement of protecting trouble.
(3) summary of the invention
This utility model provides a kind of filtration formula transfusion device in order to remedy the deficiencies in the prior art, and it can be avoided in the infusion process effectively, in the air admission vein blood vessel.
This utility model is achieved by the following technical solution:
A kind of filtration formula transfusion device comprises the needle for inserting bottle head, filters ball, dropper, scalp acupuncture, and its special character is: described filtration ball is between needle for inserting bottle head, dropper, and needle for inserting bottle head lengthwise position has two through holes that are respectively applied for air inlet and feed liquor.
Filtration formula transfusion device of the present utility model, the cross sectional shape of described filtration ball are oval.
This utility model is owing to filter the upper end of ball at dropper, if any air process dropper energy automatically removing air, liquid level in the dropper is dwindled, air admission vein blood vessel when avoiding infusing effectively, better, the no air of the exhaust effect of transfusion device when making the nursing staff do treatment, in the residual filtration ball of medicinal liquid, it is relieved that the patient is infused.Avoid the malpractice generation and protect the arguement of trouble.
(4) description of drawings
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 needle for inserting bottle head, 2 air inlet pipe, 3 filter ball, 4 droppers, 5 scalp acupunctures.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises needle for inserting bottle head 1, filters ball 3, dropper 4, scalp acupuncture 5, filter ball 3 between needle for inserting bottle head 1, dropper 4, needle for inserting bottle head 1 lengthwise position has two through holes that are respectively applied for air inlet and feed liquor, and wherein the base portion of air inlet through hole is communicated with air inlet pipe 2; The cross sectional shape that filters ball 3 is oval.Because needle for inserting bottle head 1 has two through holes that are used for air inlet and feed liquor, and filter ball 3 and be close to needle for inserting bottle head 1, can avoid in infusion process, in the air admission vein blood vessel.
Claims (2)
1. one kind filters the formula transfusion device, comprise needle for inserting bottle head (1), filter ball (3), dropper (4), scalp acupuncture (5), it is characterized in that: described filtration ball (3) is positioned between needle for inserting bottle head (1), the dropper (4), and needle for inserting bottle head (1) lengthwise position has two through holes that are respectively applied for air inlet and feed liquor.
2. filtration formula transfusion device according to claim 1 is characterized in that: the cross sectional shape of described filtration ball (3) is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084953 CN2907708Y (en) | 2006-05-31 | 2006-05-31 | Filtration type transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084953 CN2907708Y (en) | 2006-05-31 | 2006-05-31 | Filtration type transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907708Y true CN2907708Y (en) | 2007-06-06 |
Family
ID=38126919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084953 Expired - Fee Related CN2907708Y (en) | 2006-05-31 | 2006-05-31 | Filtration type transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907708Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393542A (en) * | 2013-08-12 | 2013-11-20 | 浙江信纳医疗器械科技有限公司 | Filtering type transfusion bag |
-
2006
- 2006-05-31 CN CN 200620084953 patent/CN2907708Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393542A (en) * | 2013-08-12 | 2013-11-20 | 浙江信纳医疗器械科技有限公司 | Filtering type transfusion bag |
| CN103393542B (en) * | 2013-08-12 | 2016-06-15 | 浙江信纳医疗器械科技有限公司 | A kind of filtering type transfusion bag |
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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 |