CN202982819U - Syringe needle with protection device - Google Patents
Syringe needle with protection device Download PDFInfo
- Publication number
- CN202982819U CN202982819U CN 201220699415 CN201220699415U CN202982819U CN 202982819 U CN202982819 U CN 202982819U CN 201220699415 CN201220699415 CN 201220699415 CN 201220699415 U CN201220699415 U CN 201220699415U CN 202982819 U CN202982819 U CN 202982819U
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- needle
- upper cover
- lower cover
- rotating shaft
- 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 relates to a syringe need with a protection device, concretely relates to a protection device used in clinical injection syringes, and belongs to the technical field of medical apparatuses and instruments. The syringe needle with the protection device comprises a syringe needle column and a syringe needle, wherein the syringe needle is disposed in the middle of the syringe needle column; the syringe needle column is provided with a syringe needle protection device; and the syringe needle protection device comprises an upper cover, a lower cover, a rotating shaft and a fixing member, wherein the fixing member is disposed on the syringe needle column and provided with the rotating shaft, and the upper cover and the lower cover are disposed on the fixing member and rotate around the rotating shaft. The syringe needle with the protection device is simple in structure, and easy to assemble and disassemble; and a user only needs to open the wing clamp, i.e., the upper cover and the lower cover, when using the syringe needle, and close the wing clamp after using. The syringe needle causes no injury to medical workers, and is simple and convenient to use and easy for industrial popularization and application.
Description
Technical field
This utility model relates to a kind of syringe needle with protector, is specifically related to a kind of protector for the clinical injection device, belongs to technical field of medical instruments.
Background technology
Pin is widely used in (comprising all tip intubate) the plurality of medical field of medical speciality.For example, hypodermic needle is used to patient's application of fluid and/or medicine together with syringe, and in the patient body extracting bodily fluid.Equally, the tip intubate is used for pipe box is inserted reaching various goals of medicine in the patient body.Intravenous canula can comprise the Tip-headed needle intubate usually, and its pipe handle extends through pipe box, makes tip extend beyond a little the taper of pipe box.The other end of syringe needle is connected with other structures that needle stand or healthcare worker hold during insertion.Needle stand usually and trunnion carrier match.Pin and pipe box insert in the patient body together until suitable being placed in patient's blood vessel of catheter end.
But after the use syringe needle, the needle tip of exposure can form the accidental puncture source, can injury or the disease that causes of blood-borne pathogens.In order to reduce or eliminate accidental puncture, many different protectors of attempting to seal or shield needle point have been developed at present.Most of protectors are realized by directly being enclosed within on needle point; but in clinical position; when injection needle turns back to protector; often can be damaged to because of misoperation the medical worker; therefore, a kind of protector that is not easy to be damaged to operator of exploitation just becomes the task of top priority.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, and a kind of syringe needle with protector that can be not easy to be damaged to operator is provided.
The technical scheme that provides according to this utility model, a kind of syringe needle with protector comprises syringe needle post and syringe needle, and syringe needle is arranged in the middle of the syringe needle post, be provided with a needle guard mechanisms on described syringe needle post, needle guard mechanisms comprises upper cover, lower cover, rotating shaft and fixed part; Described fixed part is arranged on the syringe needle post, is provided with a rotating shaft in fixed part, is separately installed with upper cover and lower cover on fixed part; Described upper cover and lower cover all are connected with rotating shaft.
Described upper cover and under cover and be provided with needle tray, described needle tray is arc, syringe needle is arranged in needle tray; Also be provided with layer protective layer on described needle tray arcwall face.Described protective layer material adopts rubber.
Described upper cover and lower cover front end are provided with closing feature, and closing feature is positioned at the syringe needle front end, do not contact with syringe needle, and the closing feature of upper cover and the closing feature of lower cover can combine closely to realize airtight purpose.
Described upper cover and lower cover all can rotate take rotating shaft as axle.
Described needle guard mechanisms is detachable.
The utlity model has following advantage: this utility model simple structure, can dismantle easily, only need open wing folder during use, i.e. upper cover and lower cover, the rear closure of finishing using gets final product.It can not damage the medical worker, and is easy to use, is easy to industry and applies.
Description of drawings
Structural representation when Fig. 1 this utility model is closed.
Structure cutaway view when Fig. 2 this utility model is closed.
Structural representation when Fig. 3 this utility model uses.
Structure cutaway view when Fig. 4 this utility model uses.
Description of reference numerals: 1, upper cover, 2, lower cover, 3, the syringe needle post, 4, rotating shaft, 5, fixed part, 6, syringe needle, 7, needle tray.
The specific embodiment
As shown in Fig. 1-4, a kind of syringe needle with protector comprises syringe needle post 3 and syringe needle 6, and syringe needle 6 is arranged in the middle of syringe needle post 3, is provided with a needle guard mechanisms on described syringe needle post 3, and needle guard mechanisms comprises upper cover 1, lower cover 2, rotating shaft 4 and fixed part 5; Described fixed part 5 is arranged on syringe needle post 3, is provided with a rotating shaft 4 in fixed part 5, is separately installed with upper cover 1 and lower cover 2 on fixed part 5; Described upper cover 1 is connected with lower cover and all is connected with rotating shaft 4.
Be provided with needle tray 7 on described upper cover 1 and lower cover 2, described needle tray 7 is arc, and syringe needle 6 is arranged in needle tray 7; Also be provided with layer protective layer on described needle tray 7 arcwall faces.Described protective layer material adopts rubber.
Described upper cover 1 and lower cover 2 front ends are provided with closing feature, and closing feature is positioned at syringe needle 6 front ends, do not contact with syringe needle 6, and the closing feature of the closing feature of upper cover 1 and lower cover 2 can combine closely to realize airtight purpose.
Described upper cover 1 and lower cover 2 all can rotate take rotating shaft 4 as axle.
Described needle guard mechanisms is detachable.
When the present invention uses, upper cover 1 and lower cover 2 take rotating shaft 4 as the rotating shaft Unscrew, are exposed syringe needle 6, can use; Close after finishing using upper cover 1 and lower cover 2 are closed by the closing feature of front end.
Claims (5)
1. syringe needle with protector, comprise syringe needle post (3) and syringe needle (6), syringe needle (6) is arranged in the middle of syringe needle post (3), it is characterized in that: be provided with a needle guard mechanisms on described syringe needle post (3), needle guard mechanisms comprises upper cover (1), lower cover (2), rotating shaft (4) and fixed part (5); Described fixed part (5) is arranged on syringe needle post (3), is provided with a rotating shaft (4) in fixed part (5), is separately installed with upper cover (1) and lower cover (2) on fixed part (5); Described upper cover (1) is connected 2 with lower cover) all be connected with rotating shaft (4).
2. as claimed in claim 1 with the syringe needle of protector, it is characterized in that: be provided with needle tray (7) on described upper cover (1) and lower cover (2), described needle tray (7) is arc, and syringe needle (6) is arranged in needle tray (7); Also be provided with layer protective layer on described needle tray (7) arcwall face.
3. as claimed in claim 2 with the syringe needle of protector, it is characterized in that: described protective layer material adopts rubber.
4. as claimed in claim 1 with the syringe needle of protector; it is characterized in that: described upper cover (1) and lower cover (2) front end are provided with closing feature; closing feature is positioned at syringe needle (6) front end, does not contact with syringe needle (6), and the closing feature of upper cover (1) is combined with the closing feature of lower cover (2).
5. as claimed in claim 1 with the syringe needle of protector, it is characterized in that: described upper cover (1) and lower cover (2) all can rotate take rotating shaft (4) as axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699415 CN202982819U (en) | 2012-12-17 | 2012-12-17 | Syringe needle with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699415 CN202982819U (en) | 2012-12-17 | 2012-12-17 | Syringe needle with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982819U true CN202982819U (en) | 2013-06-12 |
Family
ID=48554053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699415 Expired - Fee Related CN202982819U (en) | 2012-12-17 | 2012-12-17 | Syringe needle with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333734A (en) * | 2016-10-08 | 2017-01-18 | 江苏风和医疗器材有限公司 | Core-free puncturing device |
| CN106333735A (en) * | 2016-10-08 | 2017-01-18 | 江苏风和医疗器材有限公司 | Core-free puncturing device |
-
2012
- 2012-12-17 CN CN 201220699415 patent/CN202982819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333734A (en) * | 2016-10-08 | 2017-01-18 | 江苏风和医疗器材有限公司 | Core-free puncturing device |
| CN106333735A (en) * | 2016-10-08 | 2017-01-18 | 江苏风和医疗器材有限公司 | Core-free puncturing device |
| CN106333734B (en) * | 2016-10-08 | 2019-05-31 | 江苏风和医疗器材股份有限公司 | Centreless puncture outfit |
| CN106333735B (en) * | 2016-10-08 | 2019-07-09 | 江苏风和医疗器材股份有限公司 | Centreless puncture outfit |
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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: 20130612 Termination date: 20131217 |