CN204017028U - A kind of syringe of improvement - Google Patents
A kind of syringe of improvement Download PDFInfo
- Publication number
- CN204017028U CN204017028U CN201420480887.4U CN201420480887U CN204017028U CN 204017028 U CN204017028 U CN 204017028U CN 201420480887 U CN201420480887 U CN 201420480887U CN 204017028 U CN204017028 U CN 204017028U
- Authority
- CN
- China
- Prior art keywords
- syringe
- injector
- needle
- piston
- extension type
- 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
Links
Abstract
The utility model discloses a kind of syringe of improvement, comprise injector syringe, syringe piston is installed in injector syringe, injector syringe one end is stretched out in syringe piston one end, between the head of syringe piston external part and injector syringe, be coated with telescopic sealing bag, injector syringe other end inside is provided with extension type syringe needle and bayonet socket, and extension type syringe needle is through band screw socket needle cap.The beneficial effects of the utility model are to adopt elastoplast film inside and outside syringe, to isolate, and can not pollute syringe inside, adopt extension type syringe needle, and the used time is not hidden in band screw socket needle cap inside and can prevents from accidentally injuring user.
Description
Technical field
This utility model belongs to injector for medical purpose equipment technical field, relates to a kind of syringe of improvement.
Background technology
Traditional injector for medical purpose has following shortcoming: while extracting medicinal liquid, due to hands contact injector handle piston, if on hand with pathogenic bacterias such as pollutions, easily cause the liquid medicine contamination to extracting 1..2. syringe needle is easily accidentally injured medical worker, when syringe needle, has been infected with patient's pathogenic bacteria, also can cause severe infections to user of service, and malpractice occurs.
Utility model content
The purpose of this utility model is to provide a kind of syringe of improvement, has solved existing conventional syringe and easily medicinal liquid has been polluted, and syringe needle is easily accidentally injured user of service's problem.
The technical scheme that this utility model adopts is to comprise injector syringe, syringe piston is installed in injector syringe, injector syringe one end is stretched out in syringe piston one end, between the head of syringe piston external part and injector syringe, be coated with telescopic sealing bag, the injector syringe other end is provided with extension type syringe needle and bayonet socket, and extension type syringe needle is through band screw syringe nipple.
The beneficial effects of the utility model are to adopt elastoplast film inside and outside syringe, to isolate, and can not pollute syringe inside, adopt extension type syringe needle, and the used time is not hidden in band screw syringe nipple, can prevent from accidentally injuring user.
Accompanying drawing explanation
Fig. 1 is the syringe construction schematic diagram of a kind of improvement of this utility model.
In figure, 1. injector syringe, 2. syringe piston, 3. extension type syringe needle, 4. sealing bag, 5. bayonet socket, 6. band screw syringe nipple.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is elaborated.
This utility model comprises injector syringe 1 as shown in Figure 1, syringe piston 2 is installed in injector syringe 1, injector syringe 1 one end is stretched out in syringe piston 2 one end, between the head of syringe piston 2 external parts and injector syringe 1, be coated with telescopic sealing bag 4, syringe piston 2 can be done piston movement at the inner pull of injector syringe 1, telescopic sealing bag 4 can be along with the distortion of piston pull, effectively by the inside and outside isolation of injector syringe 1, control on hand with pollutant enter syringe.Injector syringe 1 other end is provided with extension type syringe needle 3 and bayonet socket 5, and extension type syringe needle 3 is through band screw syringe nipple 6.
While not using, open buckle 5, extension type syringe needle 3 is put into band screw syringe nipple 6 inner hiding, close buckle 5, in order to avoid extension type syringe needle 3 drops out, prevent from accidentally injuring user.In the time of need to injecting, open buckle 5, extension type syringe needle 3, from band screw syringe nipple 6 inner taking-ups, is closed to buckle 5, in order to avoid in extension type syringe needle 3 indentation band screw syringe nipples 6.Adopt elastoplast film inside and outside syringe, to isolate, can not pollute syringe inside.
Claims (1)
1. the syringe of an improvement, it is characterized in that: comprise injector syringe (1), syringe piston (2) is installed in injector syringe (1), injector syringe (1) one end is stretched out in syringe piston (2) one end, between the head of syringe piston (2) external part and injector syringe (1), be coated with telescopic sealing bag (4), injector syringe (1) other end inside is provided with extension type syringe needle (3) and bayonet socket (5), and extension type syringe needle (3) is through band screw syringe nipple (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480887.4U CN204017028U (en) | 2014-08-25 | 2014-08-25 | A kind of syringe of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480887.4U CN204017028U (en) | 2014-08-25 | 2014-08-25 | A kind of syringe of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017028U true CN204017028U (en) | 2014-12-17 |
Family
ID=52056945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480887.4U Expired - Fee Related CN204017028U (en) | 2014-08-25 | 2014-08-25 | A kind of syringe of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017028U (en) |
-
2014
- 2014-08-25 CN CN201420480887.4U patent/CN204017028U/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 |
Granted publication date: 20141217 Termination date: 20150825 |
|
| EXPY | Termination of patent right or utility model |