CN202590073U - Retractable syringe - Google Patents
Retractable syringe Download PDFInfo
- Publication number
- CN202590073U CN202590073U CN 201120565108 CN201120565108U CN202590073U CN 202590073 U CN202590073 U CN 202590073U CN 201120565108 CN201120565108 CN 201120565108 CN 201120565108 U CN201120565108 U CN 201120565108U CN 202590073 U CN202590073 U CN 202590073U
- Authority
- CN
- China
- Prior art keywords
- syringe
- inner tube
- needle
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a retractable syringe, including a needle and a tube body. The syringe tube body is slidingly provided with an inner tube. The front end center of the inner tube is provided with a through hole. A position on front end of the inner tube directly facing the through hole is provided with a needle head. Two ends of the inner tube are connected with spring button interlock devices. The spring button interlock device is similar to a retractable control device of a retractable ball-point pen. According to the utility model, through arranging the slidable inner tube in the syringe tube body and arranging the spring button interlock device structure on the front and rear ends of the inner tube, the retractable syringe can prevent the medical care personnel from needle injuries through controlling the retraction of the needle after injection, thereby facilitating recycling and concentrated treatment.
Description
Technical field:
This utility model relates to the medical care equipment field, relates in particular to a kind of telescopic syringe.
Background technology:
In the medical and nursing work, often need use syringe; Syringe in the past, the needle position of its front end is fixed, not flexible is easy to when handling, stab the medical worker, causes serious consequences such as cross infection.Therefore imagination provides a kind of equipment to solve this problem.
The utility model content:
The purpose of this utility model just provides a kind of telescopic syringe, solves syringe in the past, and the needle position of its front end is fixed, and not flexible is easy to when handling, stab the medical worker, causes the problem of serious consequences such as cross infection.
The technical scheme that this utility model adopts is:
A kind of telescopic syringe comprises syringe needle, body: be slidingly fitted with interior pipe in the syringe body, interior pipe front end center has through hole, and interior pipe front end is equipped with syringe needle over against lead to the hole site, and interior pipe two ends are connected with the spring button linkage.
Said spring button linkage is similar to the telescopic control device of expansion ball pen.
Compared with prior art, the beneficial effect of this utility model is:
This utility model is through installing the interior pipe that slides in the syringe body; And in the structure of interior pipe rear and front end mounting spring button linkage, can be after injection be accomplished, with stretching of button control syringe needle; Avoid medical personnel to stab oneself, the convenient recovery focuses on.
Description of drawings:
Accompanying drawing 1 is this utility model structural representation.
The specific embodiment:
Below in conjunction with accompanying drawing, this utility model is done further explain through embodiment:
A kind of telescopic syringe; Comprise syringe needle 3; Body 1: pipe 2 in being slidingly fitted with in the syringe body 1, interior pipe 2 front end centers have through hole, and interior pipe front end is equipped with syringe needle 3 over against lead to the hole site; Interior pipe two ends are connected with spring button linkage 4, and spring button linkage 4 is similar to the telescopic control device of expansion ball pen.
The foregoing description is merely the preferred implementation of this utility model, and in addition, this utility model can also have other implementations.Need to prove that under the prerequisite that does not break away from this utility model design, any conspicuous improvement and modification all should fall within the protection domain of this utility model.
Claims (1)
1. a telescopic syringe comprises syringe needle, and body is characterized in that: be slidingly fitted with interior pipe in the syringe body, interior pipe front end center has through hole, and interior pipe front end is equipped with syringe needle over against lead to the hole site, and interior pipe two ends are connected with the spring button linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565108 CN202590073U (en) | 2011-12-30 | 2011-12-30 | Retractable syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565108 CN202590073U (en) | 2011-12-30 | 2011-12-30 | Retractable syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202590073U true CN202590073U (en) | 2012-12-12 |
Family
ID=47307654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120565108 Expired - Fee Related CN202590073U (en) | 2011-12-30 | 2011-12-30 | Retractable syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202590073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105801A (en) * | 2015-09-10 | 2015-12-02 | 福州派生特生物科技有限公司 | Hypodermic and muscular implantation device |
-
2011
- 2011-12-30 CN CN 201120565108 patent/CN202590073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105801A (en) * | 2015-09-10 | 2015-12-02 | 福州派生特生物科技有限公司 | Hypodermic and muscular implantation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20131230 |