CN2483017Y - Pushing-aid for intravenous injection - Google Patents
Pushing-aid for intravenous injection Download PDFInfo
- Publication number
- CN2483017Y CN2483017Y CN 01243713 CN01243713U CN2483017Y CN 2483017 Y CN2483017 Y CN 2483017Y CN 01243713 CN01243713 CN 01243713 CN 01243713 U CN01243713 U CN 01243713U CN 2483017 Y CN2483017 Y CN 2483017Y
- Authority
- CN
- China
- Prior art keywords
- piston
- intravenous injection
- base plate
- trachea
- outer cylinder
- 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 an intravenous injection booster belonging to an auxiliary medical appliance, the front part of a floor (4) is provided with a clip (2) used to fix a needle cylinder (1), a piston outer cylinder (6) is fixed in the other clip (5) at the middle rear part, a piston (7) is arranged in the piston outer cylinder, the inner cavity of the piston outer cylinder communicates with an air sac (10) through an air tube (8), the booster is simple in operation, labor saving, even in pushing and injecting pressure, strong in applicability, can be repeated used, and is small in volume, convenient in taking, suitable for various hospital to use.
Description
This utility model relates to a kind of medical instruments, especially a kind of intravenous medical assistance apparatus.
Along with medical science applied development, the important means that intravenous injection becomes treatment more and more and gives emergency treatment to a patient.This has increased nurse's workload greatly, and labor intensity is big, makes it consume a large amount of muscle power, has influenced the raising of work efficiency.
The purpose of this utility model provides a kind of intravenous injection aid, the labor intensity when alleviating intravenous injection.
This utility model is to realize like this, intravenous injection aid, it has base plate, the base plate front portion is useful on the fixedly clamp of syringe, another clamp internal fixation of base plate postmedian has the piston urceolus, in the piston urceolus piston is arranged, and the outer tube inner chamber of piston communicates with trachea, trachea communicates with air bag, and switch is arranged on the air bag.
Adopt the intravenous injection aid of said structure simple to operate, laborsaving, it is even, easy to use to inject pressure, and the suitability is strong, can be used for the injection of 10～100 milliliters of liquid and medicine, can use repeatedly, and volume is little, and is easy to carry, is fit to all kinds of hospitals and uses.
Below in conjunction with description of drawings structure of the present utility model and using method.
Fig. 1 is the sketch map of a kind of example structure of this utility model.Fig. 2 is its A-A profile.Fig. 3 is the sketch map of its another example structure.
As shown in drawings, the intravenous injection aid of this utility model, it has base plate (4), the base plate front portion is useful on the fixedly clamp (2) of syringe (1), another clamp (5) internal fixation of base plate postmedian has piston urceolus (6), and piston (7) is arranged in the piston urceolus, and piston urceolus (6) inner chamber communicates with trachea (8), trachea communicates with air bag (10), and switch (9) is arranged on the air bag.
Described piston urceolus (6) inner chamber communicates with trachea (8) through poly-bag (11).When the booster of this structure used, the air-flow that extruding gasbag produces entered tube inner chamber piston outside again behind poly-bag, and the effect that cushions air pressure is arranged, and moved softly, operated easier control.
The using method of the intravenous injection aid of this utility model is, is pumped into liquid and medicine according to a conventional method in the syringe (1) of syringe, fixes scalp acupuncture after puncturing successfully.Another clamp (2) is fixed on syringe on the base plate, makes pintle (3) rear end in the syringe relative with the front end of piston (7).In the syringe needle insert head sword-shaped needle with syringe.Close the air bag switch, extruding gasbag, air-flow is tube inner chamber outside trachea enters piston.Along with the increase of the air pressure in the outer tube inner chamber of piston, air-flow promptly promotes piston forward and moves, and contacts with pintle and promote pintle to move forward, and the liquid and the medicine of syringe is injected into intravenous equably.After injection finishes, open the venting of air bag switch, syringe is taken off.Can squeeze into the amount of the gas in the outer tube inner chamber of piston according to the regulation decision of inject time.As inject too fast or cross slowly can by open the switch venting or again the extruding gasbag method of inflating regulate.
Claims (2)
1, intravenous injection aid, it is characterized in that, it has base plate (4), the base plate front portion is useful on the fixedly clamp (2) of syringe (1), another clamp (5) internal fixation of base plate postmedian has piston urceolus (6), and piston (7) is arranged in the piston urceolus, and piston urceolus (6) inner chamber communicates with trachea (8), trachea communicates with air bag (10), and switch (9) is arranged on the air bag.
2, intravenous injection aid as claimed in claim 1 is characterized in that, described piston urceolus (6) inner chamber communicates with trachea (8) through poly-bag (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243713 CN2483017Y (en) | 2001-06-28 | 2001-06-28 | Pushing-aid for intravenous injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243713 CN2483017Y (en) | 2001-06-28 | 2001-06-28 | Pushing-aid for intravenous injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2483017Y true CN2483017Y (en) | 2002-03-27 |
Family
ID=33655268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243713 Expired - Fee Related CN2483017Y (en) | 2001-06-28 | 2001-06-28 | Pushing-aid for intravenous injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2483017Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495220A (en) * | 2013-10-21 | 2014-01-08 | 湖州市妇幼保健院 | Intestinal canal medicine input machine |
| CN113209419A (en) * | 2021-04-16 | 2021-08-06 | 中国人民解放军空军军医大学 | Special glucocorticoid injector for hypertrophic scar treatment |
-
2001
- 2001-06-28 CN CN 01243713 patent/CN2483017Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495220A (en) * | 2013-10-21 | 2014-01-08 | 湖州市妇幼保健院 | Intestinal canal medicine input machine |
| CN103495220B (en) * | 2013-10-21 | 2015-05-13 | 湖州市妇幼保健院 | Intestinal canal medicine input machine |
| CN113209419A (en) * | 2021-04-16 | 2021-08-06 | 中国人民解放军空军军医大学 | Special glucocorticoid injector for hypertrophic scar treatment |
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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 |